UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 10-Q
☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended September 30, 20222023
OR
☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from to
Commission File Number: 001-36304
Phio Pharmaceuticals Corp.
(Exact name of registrant as specified in its charter)
Delaware | 45-3215903 |
(State or other jurisdiction of incorporation or organization) | (I.R.S. Employer Identification No.) |
257 Simarano Drive, Suite 101, Marlborough, MA 01752
(Address of principal executive office) (Zip code)
Registrant’s telephone number, including area code: (508(508)) 767-3861
Securities registered pursuant to Section 12(b) of the Act:
Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
Common Stock, par value, $0.0001 per share | PHIO | The Nasdaq Capital Market |
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging"emerging growth company”company" in Rule 12b-2 of the Exchange Act.
Large accelerated filer | ☐ | Accelerated filer | ☐ | |||
Non-accelerated filer | ☒ | Smaller reporting company | ☒ | |||
Emerging growth company | ☐ |
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by checkmark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒
As of November 4, 2022,3, 2023, Phio Pharmaceuticals Corp. had shares of common stock, $0.0001 par value, outstanding.
PHIO PHARMACEUTICALS CORP.
FORM 10-Q — QUARTER ENDED SEPTEMBER 30, 20222023
INDEX
2 |
PART I — FINANCIAL INFORMATION
ITEM 1. | FINANCIAL STATEMENTS |
PHIO PHARMACEUTICALS CORP.
CONDENSED CONSOLIDATED BALANCE SHEETS
(Amounts in thousands, except share and per share data)
(Unaudited)
September 30, 2023 | December 31, 2022 | |||||||
ASSETS | ||||||||
Current assets: | ||||||||
Cash | $ | 8,407 | $ | 11,781 | ||||
Restricted cash | 50 | 50 | ||||||
Prepaid expenses and other current assets | 871 | 615 | ||||||
Total current assets | 9,328 | 12,446 | ||||||
Right of use asset | 66 | 161 | ||||||
Property and equipment, net | 142 | 183 | ||||||
Other assets | 3 | 24 | ||||||
Total assets | $ | 9,539 | $ | 12,814 | ||||
LIABILITIES, PREFERRED STOCK AND STOCKHOLDERS’ EQUITY | ||||||||
Current liabilities: | ||||||||
Accounts payable | $ | 173 | $ | 779 | ||||
Accrued expenses | 2,083 | 1,025 | ||||||
Lease liability | 70 | 135 | ||||||
Total current liabilities | 2,326 | 1,939 | ||||||
Lease liability, net of current portion | – | 35 | ||||||
Total liabilities | 2,326 | 1,974 | ||||||
Commitments and contingencies (Note 2) | – | – | ||||||
Series D Preferred Stock, $ | par value; and shares authorized, issued and outstanding at September 30, 2023 and December 31, 2022, respectively– | 2 | ||||||
Stockholders’ equity: | ||||||||
Common stock, $ | par value, shares authorized; and shares issued and outstanding at September 30, 2023 and December 31, 2022, respectively– | – | ||||||
Additional paid-in capital | 144,524 | 139,218 | ||||||
Accumulated deficit | (137,311 | ) | (128,380 | ) | ||||
Total stockholders’ equity | 7,213 | 10,838 | ||||||
Total liabilities, preferred stock and stockholders’ equity | $ | 9,539 | $ | 12,814 |
The accompanying notes are an integral part of these condensed consolidated financial statements.
3 |
PHIO PHARMACEUTICALS CORP.
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(Amounts in thousands, except share and per share data)
(Unaudited)
September 30, 2022 | December 31, 2021 | |||||||
ASSETS | ||||||||
Current assets: | ||||||||
Cash | $ | 14,484 | $ | 24,057 | ||||
Restricted cash | 50 | 50 | ||||||
Prepaid expenses | 843 | 620 | ||||||
Total current assets | 15,377 | 24,727 | ||||||
Right of use asset, net | 192 | 283 | ||||||
Property and equipment, net | 198 | 133 | ||||||
Other assets | 24 | 27 | ||||||
Total assets | $ | 15,791 | $ | 25,170 | ||||
LIABILITIES AND STOCKHOLDERS’ EQUITY | ||||||||
Current liabilities: | ||||||||
Accounts payable | $ | 543 | $ | 283 | ||||
Accrued expenses | 1,519 | 2,660 | ||||||
Lease liability | 132 | 125 | ||||||
Total current liabilities | 2,194 | 3,068 | ||||||
Lease liability, net of current portion | 70 | 170 | ||||||
Total liabilities | 2,264 | 3,238 | ||||||
Commitments and contingencies (Note 9) | – | – | ||||||
Stockholders’ equity: | ||||||||
Preferred stock, $ | par value, shares authorized– | – | ||||||
Common stock, $ | par value, shares authorized; and shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively1 | 1 | ||||||
Additional paid-in capital | 139,175 | 138,831 | ||||||
Accumulated deficit | (125,649 | ) | (116,900 | ) | ||||
Total stockholders’ equity | 13,527 | 21,932 | ||||||
Total liabilities and stockholders’ equity | $ | 15,791 | $ | 25,170 |
Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||||
2023 | 2022 | 2023 | 2022 | |||||||||||||
Operating expenses: | ||||||||||||||||
Research and development | $ | 1,808 | $ | 2,508 | $ | 5,325 | $ | 5,398 | ||||||||
General and administrative | 968 | 1,063 | 3,600 | 3,334 | ||||||||||||
Total operating expenses | 2,776 | 3,571 | 8,925 | 8,732 | ||||||||||||
Operating loss | (2,776 | ) | (3,571 | ) | (8,925 | ) | (8,732 | ) | ||||||||
Total other expense, net | (4 | ) | (5 | ) | (6 | ) | (17 | ) | ||||||||
Net loss | $ | (2,780 | ) | $ | (3,576 | ) | $ | (8,931 | ) | $ | (8,749 | ) | ||||
Net loss per common share: | ||||||||||||||||
Basic and diluted | $ | ) | $ | ) | $ | ) | $ | ) | ||||||||
Weighted average number of common shares outstanding | ||||||||||||||||
Basic and diluted |
The accompanying notes are an integral part of these condensed consolidated financial statements.
4 |
PHIO PHARMACEUTICALS CORP.
CONDENSED CONSOLIDATED STATEMENTS OF
PREFERRED STOCK AND STOCKHOLDERS’ EQUITY
(Amounts in thousands, except share data)
(Unaudited)
For the Three and Nine Months | Series D Preferred Stock | Common Stock | Additional Paid-in | Accumulated | ||||||||||||||||||||||||
Ended September 30, 2023 | Shares | Amount | Shares | Amount | Capital | Deficit | Total | |||||||||||||||||||||
Balance at December 31, 2022 | 1 | $ | 2 | 1,139,024 | $ | – | $ | 139,218 | $ | (128,380 | ) | $ | 10,838 | |||||||||||||||
Cash-in-lieu of fractional shares for reverse stock split | – | – | (1,706 | ) | – | (11 | ) | – | (11 | ) | ||||||||||||||||||
Redemption of preferred stock | (1 | ) | (2 | ) | – | – | – | – | – | |||||||||||||||||||
Issuance of common stock upon vesting of restricted stock units | – | – | 18,080 | – | – | – | – | |||||||||||||||||||||
Shares withheld for payroll taxes | – | – | (4,816 | ) | – | (25 | ) | – | (25 | ) | ||||||||||||||||||
Stock-based compensation expense | – | – | – | – | 111 | – | 111 | |||||||||||||||||||||
Net loss | – | – | – | – | – | (3,602 | ) | (3,602 | ) | |||||||||||||||||||
Balance at March 31, 2023 | – | $ | – | 1,150,582 | $ | – | $ | 139,293 | $ | (131,982 | ) | $ | 7,311 | |||||||||||||||
Issuance of common stock and warrants, net of offering costs | – | – | 659,629 | – | 5,048 | – | 5,048 | |||||||||||||||||||||
Issuance of common stock upon exercise of warrants | – | – | 175,000 | – | – | – | – | |||||||||||||||||||||
Stock-based compensation expense | – | – | – | – | 94 | – | 94 | |||||||||||||||||||||
Net loss | – | – | – | – | – | (2,549 | ) | (2,549 | ) | |||||||||||||||||||
Balance at June 30, 2023 | – | $ | – | 1,985,211 | $ | – | $ | 144,435 | $ | (134,531 | ) | $ | 9,904 | |||||||||||||||
Issuance of common stock upon exercise of warrants | – | – | 320,290 | – | – | – | – | |||||||||||||||||||||
Issuance of common stock upon vesting of restricted stock units | – | – | 2,000 | – | – | – | – | |||||||||||||||||||||
Shares withheld for payroll taxes | – | – | (116 | ) | – | – | – | – | ||||||||||||||||||||
Stock-based compensation expense | – | – | – | – | 89 | – | 89 | |||||||||||||||||||||
Net loss | – | – | – | – | – | (2,780 | ) | (2,780 | ) | |||||||||||||||||||
Balance at September 30, 2023 | – | $ | – | 2,307,385 | $ | – | $ | 144,524 | $ | (137,311 | ) | $ | 7,213 |
For the Three and Nine Months Ended | Series D Preferred Stock | Common Stock | Additional Paid-in | Accumulated | ||||||||||||||||||||||||
September 30, 2022 | Shares | Amount | Shares | Amount | Capital | Deficit | Total | |||||||||||||||||||||
Balance at December 31, 2021 | – | $ | – | 1,127,917 | $ | – | $ | 138,832 | $ | (116,900 | ) | $ | 21,932 | |||||||||||||||
Issuance of common stock upon vesting of restricted stock units | – | – | 12,943 | – | – | – | – | |||||||||||||||||||||
Shares withheld for payroll taxes | – | – | (2,633 | ) | – | (25 | ) | – | (25 | ) | ||||||||||||||||||
Stock-based compensation expense | – | – | – | – | 186 | – | 186 | |||||||||||||||||||||
Net loss | – | – | – | – | – | (2,642 | ) | (2,642 | ) | |||||||||||||||||||
Balance at March 31, 2022 | – | $ | – | 1,138,227 | $ | – | $ | 138,993 | $ | (119,542 | ) | $ | 19,451 | |||||||||||||||
Stock-based compensation expense | – | – | – | – | 83 | – | 83 | |||||||||||||||||||||
Net loss | – | – | – | – | – | (2,531 | ) | (2,531 | ) | |||||||||||||||||||
Balance at June 30, 2022 | – | $ | – | 1,138,227 | $ | – | $ | 139,076 | $ | (122,073 | ) | $ | 17,003 | |||||||||||||||
Issuance of common stock upon vesting of restricted stock units | – | – | 1,064 | – | – | – | – | |||||||||||||||||||||
Shares withheld for payroll taxes | – | – | (293 | ) | – | (3 | ) | – | (3 | ) | ||||||||||||||||||
Stock-based compensation expense | – | – | – | – | 103 | – | 103 | |||||||||||||||||||||
Net loss | – | – | – | – | – | (3,576 | ) | (3,576 | ) | |||||||||||||||||||
Balance at September 30, 2022 | – | $ | – | 1,138,998 | $ | – | $ | 139,176 | $ | (125,649 | ) | $ | 13,527 |
The accompanying notes are an integral part of these condensed consolidated financial statements.
5 |
PHIO PHARMACEUTICALS CORP.
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(Amounts in thousands)
(Unaudited)
Nine Months Ended September 30, | ||||||||
2023 | 2022 | |||||||
Cash flows from operating activities: | ||||||||
Net loss | $ | (8,931 | ) | $ | (8,749 | ) | ||
Adjustments to reconcile net loss to net cash used in operating activities: | ||||||||
Depreciation and amortization | 46 | 56 | ||||||
Amortization of right of use asset | 95 | 91 | ||||||
Stock-based compensation | 294 | 372 | ||||||
Changes in operating assets and liabilities: | ||||||||
Prepaid expenses and other assets | (235 | ) | (220 | ) | ||||
Accounts payable | (606 | ) | 260 | |||||
Accrued expenses | 1,058 | (1,141 | ) | |||||
Lease liability | (100 | ) | (93 | ) | ||||
Net cash used in operating activities | (8,379 | ) | (9,424 | ) | ||||
Cash flows from investing activities: | ||||||||
Cash paid for purchase of property and equipment | (5 | ) | (121 | ) | ||||
Net cash used in investing activities | (5 | ) | (121 | ) | ||||
Cash flows from financing activities: | ||||||||
Net proceeds from the issuance of common stock and warrants | 5,048 | – | ||||||
Cash in lieu of fractional shares for reverse stock split | (11 | ) | – | |||||
Redemption of Series D preferred stock | (2 | ) | – | |||||
Payment of taxes on net share settlements of restricted stock units | (25 | ) | (28 | ) | ||||
Net cash provided by (used in) financing activities | 5,010 | (28 | ) | |||||
Net decrease in cash and restricted cash | (3,374 | ) | (9,573 | ) | ||||
Cash and restricted cash at the beginning of period | 11,831 | 24,107 | ||||||
Cash and restricted cash at the end of period | $ | 8,457 | $ | 14,534 |
The following table provides a reconciliation of cash and restricted cash reported within the condensed consolidated balance sheets to the totals above:
September 30, | ||||||||
2023 | 2022 | |||||||
Cash | $ | 8,407 | $ | 14,484 | ||||
Restricted cash | 50 | 50 | ||||||
Cash and restricted cash | $ | 8,457 | $ | 14,534 |
The accompanying notes are an integral part of these condensed consolidated financial statements.
PHIO PHARMACEUTICALS CORP.
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(Amounts in thousands, except share and per share data)
(Unaudited)
Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||||
2022 | 2021 | 2022 | 2021 | |||||||||||||
Operating expenses: | ||||||||||||||||
Research and development | $ | 2,508 | $ | 2,673 | $ | 5,398 | $ | 6,661 | ||||||||
General and administrative | 1,063 | 1,066 | 3,334 | 3,400 | ||||||||||||
Total operating expenses | 3,571 | 3,739 | 8,732 | 10,061 | ||||||||||||
Operating loss | (3,571 | ) | (3,739 | ) | (8,732 | ) | (10,061 | ) | ||||||||
Total other (expense) income, net | (5 | ) | (3 | ) | (17 | ) | 225 | |||||||||
Net loss | $ | (3,576 | ) | $ | (3,742 | ) | $ | (8,749 | ) | $ | (9,836 | ) | ||||
Net loss per common share: | ||||||||||||||||
Basic | $ | (0.26 | ) | $ | (0.28 | ) | $ | (0.64 | ) | $ | (0.78 | ) | ||||
Diluted | $ | (0.26 | ) | $ | (0.28 | ) | $ | (0.64 | ) | $ | (0.78 | ) | ||||
Weighted average number of common shares outstanding | ||||||||||||||||
Basic | 13,662,857 | 13,534,560 | 13,628,931 | 12,593,569 | ||||||||||||
Diluted | 13,662,857 | 13,534,560 | 13,628,931 | 12,593,569 |
The accompanying notes are an integral part of these condensed consolidated financial statements.
PHIO PHARMACEUTICALS CORP.
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY
(Amounts in thousands, except share data)
(Unaudited)
For the Three and Nine Months Ended September 30, 2022 | ||||||||||||||||||||
Common Stock | Additional Paid-in | Accumulated | ||||||||||||||||||
Shares | Amount | Capital | Deficit | Total | ||||||||||||||||
Balance at December 31, 2021 | 13,534,996 | $ | 1 | $ | 138,831 | $ | (116,900 | ) | $ | 21,932 | ||||||||||
Issuance of common stock upon vesting of restricted stock units | 155,317 | – | – | – | – | |||||||||||||||
Shares withheld for payroll taxes | (31,591 | ) | – | (25 | ) | – | (25 | ) | ||||||||||||
Stock-based compensation expense | – | – | 186 | – | 186 | |||||||||||||||
Net loss | – | – | – | (2,642 | ) | (2,642 | ) | |||||||||||||
Balance at March 31, 2022 | 13,658,722 | 1 | 138,992 | (119,542 | ) | 19,451 | ||||||||||||||
Stock-based compensation expense | – | – | 83 | – | 83 | |||||||||||||||
Net loss | – | – | – | (2,531 | ) | (2,531 | ) | |||||||||||||
Balance at June 30, 2022 | 13,658,722 | 1 | 139,075 | (122,073 | ) | 17,003 | ||||||||||||||
Issuance of common stock upon vesting of restricted stock units | 12,773 | – | – | – | – | |||||||||||||||
Shares withheld for payroll taxes | (3,522 | ) | – | (3 | ) | – | (3 | ) | ||||||||||||
Stock-based compensation expense | – | – | 103 | – | 103 | |||||||||||||||
Net loss | – | – | – | (3,576 | ) | (3,576 | ) | |||||||||||||
Balance at September 30, 2022 | 13,667,973 | $ | 1 | $ | 139,175 | $ | (125,649 | ) | $ | 13,527 |
For the Three and Nine Months Ended September 30, 2021 | ||||||||||||||||||||
Common Stock | Additional Paid-in | Accumulated | ||||||||||||||||||
Shares | Amount | Capital | Deficit | Total | ||||||||||||||||
Balance at December 31, 2020 | 5,780,973 | $ | 1 | $ | 116,629 | $ | (103,613 | ) | $ | 13,017 | ||||||||||
Issuance of common stock, pre-funded warrants and warrants in connection with private placement, net of offering costs | 4,420,863 | – | 12,669 | – | 12,669 | |||||||||||||||
Issuance of common stock in registered direct offering, net of offering costs | 2,246,784 | – | 6,908 | – | 6,908 | |||||||||||||||
Issuance of common stock upon the exercise of warrants | 1,083,321 | – | 2,146 | – | 2,146 | |||||||||||||||
Issuance of common stock upon vesting of restricted stock units | 2,570 | – | – | – | – | |||||||||||||||
Shares withheld for payroll taxes | (122 | ) | – | – | – | – | ||||||||||||||
Stock-based compensation expense | – | – | 67 | – | 67 | |||||||||||||||
Net loss | – | – | – | (3,407 | ) | (3,407 | ) | |||||||||||||
Balance at March 31, 2021 | 13,534,389 | 1 | 138,419 | (107,020 | ) | 31,400 | ||||||||||||||
Stock-based compensation expense | – | – | 132 | – | 132 | |||||||||||||||
Net loss | – | – | – | (2,687 | ) | (2,687 | ) | |||||||||||||
Balance at June 30, 2021 | 13,534,389 | 1 | 138,551 | (109,707 | ) | 28,845 | ||||||||||||||
Issuance of common stock upon vesting of restricted stock units | 346 | – | – | – | – | |||||||||||||||
Shares withheld for payroll taxes | (43 | ) | – | – | – | – | ||||||||||||||
Stock-based compensation expense | – | – | 143 | – | 143 | |||||||||||||||
Net loss | – | – | – | (3,742 | ) | (3,742 | ) | |||||||||||||
Balance at September 30, 2021 | 13,534,692 | $ | 1 | $ | 138,694 | $ | (113,449 | ) | $ | 25,246 |
The accompanying notes are an integral part of these condensed consolidated financial statements.
PHIO PHARMACEUTICALS CORP.
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(Amounts in thousands)
(Unaudited)
Nine Months Ended September 30, | ||||||||
2022 | 2021 | |||||||
Cash flows from operating activities: | ||||||||
Net loss | $ | (8,749 | ) | $ | (9,836 | ) | ||
Adjustments to reconcile net loss to net cash used in operating activities: | ||||||||
Depreciation and amortization | 56 | 55 | ||||||
Non-cash lease expense | 91 | 87 | ||||||
Non-cash stock-based compensation | 372 | 342 | ||||||
Forgiveness of debt | – | (233 | ) | |||||
Changes in operating assets and liabilities: | ||||||||
Prepaid expenses and other assets | (220 | ) | (10 | ) | ||||
Accounts payable | 260 | (406 | ) | |||||
Accrued expenses | (1,141 | ) | 711 | |||||
Lease liability | (93 | ) | (97 | ) | ||||
Net cash used in operating activities | (9,424 | ) | (9,387 | ) | ||||
Cash flows from investing activities: | ||||||||
Cash paid for purchase of property and equipment | (121 | ) | (51 | ) | ||||
Net cash used in investing activities | (121 | ) | (51 | ) | ||||
Cash flows from financing activities: | ||||||||
Net proceeds from the issuance of common stock and warrants | – | 19,577 | ||||||
Net proceeds from the exercise of warrants | – | 2,146 | ||||||
Payment of taxes for net share settled restricted stock unit issuances | (28 | ) | – | |||||
Net cash (used in) provided by financing activities | (28 | ) | 21,723 | |||||
Net (decrease) increase in cash and restricted cash | (9,573 | ) | 12,285 | |||||
Cash and restricted cash at the beginning of period | 24,107 | 14,294 | ||||||
Cash and restricted cash at the end of period | $ | 14,534 | $ | 26,579 |
The following table provides a reconciliation of cash and restricted cash reported within the Condensed Consolidated Balance Sheets to the totals above:
September 30, | ||||||||
2022 | 2021 | |||||||
Cash | $ | 14,484 | $ | 26,529 | ||||
Restricted cash | 50 | 50 | ||||||
Total cash and restricted cash | $ | 14,534 | $ | 26,579 |
The accompanying notes are an integral part of these condensed consolidated financial statements.
PHIO PHARMACEUTICALS CORP.
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)
1. Organization and Significant Accounting Policies
Nature of Operations
Phio Pharmaceuticals Corp. (“Phio,” “we,” “our” or the “Company”) strivesis a clinical stage biotechnology company whose proprietary INTASYL™ self-delivering RNAi technology platform is designed to address the biggest challengesmake immune cells more effective in immuno-oncology by working to create new pathways to a cancer-free future for patients. We arekilling tumor cells. Phio is developing therapeutics that are designed to leverage our INTASYL™ technologyINTASYL to precisely target both tumor and immune cells by regulating genesspecific proteins that reduce the body’s ability to strengthenfight cancer, without the need for specialized formulations or drug delivery systems.
Effective January 26, 2023, the Company completed a patient’s immune system while weakening tumor defense mechanisms. With our INTASYL self-delivering RNAi technology, we aim to bring1-for-12 reverse stock split of the benefits of RNA therapeuticsCompany’s outstanding common stock, including reclassifying an amount equal to the treatmentreduction in par value to additional paid-in capital. The reverse stock split did not reduce the number of cancer where other modalities may be ineffective.authorized shares of the Company’s common or preferred stock. All share and per share amounts have been adjusted to give effect to the reverse stock split.
Principles of Consolidation
The condensed consolidated financial statements include the accounts of Phio and its wholly-owned subsidiary, MirImmune, LLC. All material intercompany accounts have been eliminated in consolidation.
Basis of Presentation
The Company continues to respond toaccompanying condensed consolidated financial statements are unaudited and monitor the ongoing coronavirus pandemic. The Company’s corporate headquarters and research facility have seen limited impact and, during the three and nine months ended September 30, 2022, continued to operate with safety measures in place for the health and well-being of its employees, such as working remotely and flexible scheduling,been prepared in accordance with guidance from federal, stateaccounting principles generally accepted in the United States (“GAAP”). Certain information and local authorities.footnote disclosures that are included in the Company’s annual consolidated financial statements, but that are not required for interim reporting purposes, have been condensed or omitted. Additionally, the Company made adjustments to the outstanding stock option and unvested restricted stock unit balances, and related per share amounts, at December 31, 2022 to reflect final revisions to those outstanding equity awards as a result of the Company’s reverse stock split. The adjustment had no effect on the Company’s condensed consolidated financial statements. These statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in the Company’s most recent Annual Report on Form 10-K for the year ended December 31, 2022, as filed with the Securities and Exchange Commission (the “SEC”) on March 22, 2023 (the “2022 Form 10-K”). In the opinion of management, all adjustments (including normal recurring accruals) considered necessary for a fair presentation of the condensed consolidated financial statements have been included. Interim results are not necessarily indicative of results for a full year.
Use of Estimates
The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The areas subject to significant estimates and judgement include, among others, those related to the fair value of equity awards, accruals for research and development expenses, useful lives of property and equipment, and the valuation allowance on the Company’s deferred tax assets. On an ongoing basis the Company evaluates its estimates and bases its estimates on historical experience and other relevant assumptions that the Company believes thatare reasonable under the coronavirus pandemic has not had a significant impact on its financial condition andcircumstances. Actual results of operations for the three and nine months ended September 30, 2022. However, the extent to which the coronavirus pandemic maycould differ materially impact our financial results and operations will depend on a number of factors, including the availability of supplies and services we rely on, the ability to enroll subjects in our clinical trials, the emergence of variant strains of the coronavirus, the development, availability, and public acceptance of effective treatments and vaccines, and the duration of the coronavirus pandemic, which remain difficult to predict and are highly uncertain.from these estimates.
7 |
Liquidity
The Company has reported recurring losses from operations since its inception and expects to continue to have negative cash flows from operations for the foreseeable future. Historically, the Company’s primary source of funding has been from sales of its securities. The Company’s ability to continue to fund its operations is dependent on obtaining funding from third parties, such as proceeds from the issuance of debt, sale of equity, or strategic opportunities, in order to maintain its operations. This is dependent on a number of factors, including the market demand or liquidity of the Company’s common stock, which may be adversely impacted by the coronavirus pandemic and the ongoing conflict between Russia and Ukraine.stock. There is no guarantee that debt, additional equity or other funding will be available to usthe Company on acceptable terms, or at all. If we failthe Company fails to obtain additional funding when needed, wethe Company would be forced to scale back or terminate ourits operations or seek to merge with or to be acquired by another company.
The Company believes that its existinghas limited cash should beresources, has reported recurring losses from operations since inception and has not yet received product revenues. These factors raise substantial doubt regarding the Company’s ability to continue as a going concern, and the Company’s current cash resources may not provide sufficient capital to fund operations for at least the next 12 months from the date of the release of these financial statements.
Basis The continuation of Presentation
The accompanyingthe Company as a going concern depends upon the Company’s ability to raise additional capital through an equity offering, debt offering and/or strategic opportunity to fund its operations. There can be no assurance that the Company will be successful in accomplishing these plans in order to continue as a going concern. These financial statements are unaudited and have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”). Certain information and footnote disclosures included in the Company’s annual financial statements have been condensed or omitted. Additionally, certain prior year amounts have been reclassified for consistency with the current year presentation. The Company made an adjustment to reflect patent costs within general and administrative operating expenses in the condensed consolidated statements of operations. The reclassification increased general and administrative operating expenses and reduced research and development operating expenses by $134,000 for the three months ended September 30, 2021 and by $430,000 for the nine months ended September 30, 2021. This reclassification had no effect on total operating expenses, net loss, net loss per common share and had no impact on the Company’s condensed consolidated balance sheets, statement of stockholders’ equity and statement of cash flows for the prior year period.
The year-end condensed consolidated balance sheet data was derived from audited financial statements, but doesdo not include all disclosures required by GAAP. These statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in the Company’s most recent Annual Report on Form 10-K for the year ended December 31, 2021, as filed with the Securities and Exchange Commission (the “SEC”) on March 22, 2022. In the opinion of management, allany adjustments (including normal recurring accruals) considered necessary for a fair presentation of the condensed consolidated financial statements have been included. Interim results are not necessarily indicative of results for a full year.
Principles of Consolidation
The condensed consolidated financial statements include the accounts of Phio and its wholly-owned subsidiary, MirImmune, LLC. All material intercompany accounts have been eliminated in consolidation.
Use of Estimates in Preparation of Financial Statements
The preparation of financial statements in accordance with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The areas subject to estimates and judgement include, among others, those related to the fair valuerecoverability and classification of equity awards, accruals for researchrecorded asset amounts and development expenses, useful livesclassification of property and equipment, income taxes, and our valuation allowance on our deferred tax assets. On an ongoing basis, we evaluate our estimates and base our estimates on historical experience and other relevant assumptionsliabilities that we believe are reasonable undermight be necessary should the circumstances, includingCompany be unable to continue as a result of new information that may emerge concerning the coronavirus pandemic and the ongoing conflict between Russia and Ukraine. Actual results could differ materially from these estimates.going concern.
Summary of Significant Accounting Policies
There have been no material changes to the Company’s significant accounting policies as compared to those disclosed in “Note 2. Summary of Significant Accounting Policies” in our most recent Annual Report onthe Company’s 2022 Form 10-K for the year ended December 31, 2021 as filed with the SEC on March 22, 2022.10-K.
2. Recent Accounting Pronouncements
There have been no recent accounting pronouncements that have significantly impacted this Quarterly Report on Form 10-Q, beyond those disclosed in the Company’s 2022 Form 10-K.
2. Collaboration Agreement
AgonOx, Inc. (“AgonOx”)
In MayMarch 2021, the Financial Accounting Standards BoardCompany entered into a clinical co-development collaboration agreement (the “FASBClinical Co-Development Agreement”) issued ASU 2021-04, “Earnings per Share (Topic 260), Debt – Modificationswith AgonOx, a private company developing a pipeline of novel immunotherapy drugs targeting key regulators of the immune response to cancer. Under the Clinical Co-Development Agreement, Phio and Extinguishments (Subtopic 470-50), Compensation – Stock Compensation (Topic 718),AgonOx are working to develop a T cell-based therapy using the Company’s lead product candidate, PH-762, and DerivativesAgonOx’s “double positive” tumor infiltrating lymphocytes (“DP TIL”) technology. Per the terms of the Clinical Co-Development Agreement, the Company committed to provide financial support for development costs of up to $4,000,000 to AgonOx for expenses incurred to conduct a Phase 1 clinical trial of PH-762 treated DP TIL in patients with advanced melanoma and Hedging – Contracts in Entity’s Own Equity (Subtopic 815-40)” (“ASU 2021-04”). other advanced solid tumors.
The amendmentsCompany will recognize its share of costs arising from research and development activities performed by AgonOx in the updates are intendedCompany’s financial statements in the period AgonOx incurs such expense. Phio will be entitled to clarifycertain future development milestones and reduce diversity in an issuer’s accounting for modifications or exchangeslow single-digit sales-based royalty payments from AgonOx’s licensing of freestanding equity-classified written call options that remain equity classified after modification or exchange. The amendments in ASU 2021-04 are effective for all entities for fiscal years beginning after December 15, 2021, including interim periods within those fiscal years. An entity should apply the amendments prospectively to modifications or exchanges occurring on or after the effective date of the amendments. Early adoption is permitted for all entities, including within an interim period. its DP TIL technology.
The Company adopted ASU 2021-04 on January 1,recognized approximately $606,000 and $906,000 of expense in connection with these efforts during the three and nine months ended September 30, 2023, respectively. No expense under the Clinical Co-Development Agreement was recognized during the three and nine months ended September 30, 2022. The adoption
There is approximately $2,964,000 of this standard had no impact onremaining costs not yet incurred under the Company’s condensed consolidated financial statements.Clinical Co-Development Agreement as of September 30, 2023.
8 |
3. Fair Value of Financial Instruments
The Company follows the provisions of the Financial Accounting Standards Board (the “FASB”) Accounting Standards Codification (“ASC”) Topic 820, “Fair Value Measurement,” for the Company’s financial assets and liabilities that are re-measured and reported at fair value each reporting period and are re-measured and reported at fair value at least annually using a fair value hierarchy that is broken down into three levels. Level inputs are defined as follows:
Level 1 – quoted prices in active markets for identical assets or liabilities.
Level 2 – other significant observable inputs for the assets or liabilities through corroboration with market data at the measurement date.
Level 3 – significant unobservable inputs that reflect management’s best estimate of what market participants would use to price the assets or liabilities at the measurement date.
At September 30, 20222023 and December 31, 2021,2022, the Company categorized its restricted cash of $50,000 as Level 2 hierarchy. Restricted cash consists of certificates of deposit held by financial institutions as collateral for the Company’s corporate credit cards. The assets classified as Level 2 have initially been valued at the applicable transaction price and subsequently valued, at the end of each reporting period, using other market observable data. Observable market data points include quoted prices, interest rates, reportable trades and other industry and economic events.
The carrying amounts of cash, accounts payable and accrued expenses of the Company approximate their fair values due to their short-term nature.
4. Leases
In January 2019, the Company amended the lease for its corporate headquarters and primary research facility in Marlborough, Massachusetts. The lease is for a total of 7,581 square feet of office and laboratory space and will expire on March 31, 2024. The lease contains an option to terminate after two or three years by providing advance written notice of termination pursuant to the terms of the agreement. The exercise of this option was not determined to be reasonably certain and thus was not included in the lease liability on the Company’s balance sheet. The Company did not exercise its option to terminate in either the second or third year of the lease, and the option to terminate has expired. Additionally, the lease agreement did not contain information to determine the borrowing rate implicit in the lease. As such, the Company calculated its incremental borrowing rate based on what the Company would have to pay to borrow on a collateralized basis over the lease term for an amount equal to the remaining lease payments, taking into consideration such assumptions as, but not limited to, the U.S. treasury yield rate and borrowing rates from a creditworthy financial institution using the above lease factors.
The lease for ourthe Company’s corporate headquarters represents all of ourits significant lease obligations. The amounts reported in the condensed consolidated balance sheets for the operating leaseslease in which the Company is the lessee and other supplemental balance sheet information is set forth as follows, in thousands, except the lease term (number of years) and discount rate:
Schedule of lease and supplemental balance sheet information | ||||||||||||||||
September 30, 2022 | December 31, 2021 | September 30, 2023 | December 31, 2022 | |||||||||||||
Assets | ||||||||||||||||
Right of use asset | $ | 192 | $ | 283 | $ | 66 | $ | 161 | ||||||||
Liabilities | ||||||||||||||||
Lease liability, current | 132 | 125 | 70 | 135 | ||||||||||||
Lease liability, non-current | 70 | 170 | – | 35 | ||||||||||||
Total lease liability | $ | 202 | $ | 295 | $ | 70 | $ | 170 | ||||||||
Lease Term and Discount Rate | ||||||||||||||||
Weighted average remaining lease term | 1.50 | 2.25 | 0.50 | 1.25 | ||||||||||||
Weighted average discount rate | 4.70% | 4.70% | 4.70% | 4.70% |
9 |
Operating lease costs included in operating expense were $33,000 for the three months ended September 30, 20222023 and 2021, respectively.2022. Operating lease costs included in operating expense were $99,000 for the nine months ended September 30, 20222023 and 2021, respectively.2022.
Cash paid for the amounts included in the measurement of the operating lease liability on the Company’s condensed consolidated balance sheets and included within changes in the lease liability in the operating activities of ourthe Company’s condensed consolidated statements of cash flows was $34,00035,000 and $44,00034,000 for the three months ended September 30, 20222023 and 2021,2022, respectively. Cash paid for the amounts included in the measurement of the operating lease liability on the Company’s condensed consolidated balance sheets and included within changes in the lease liability in the operating activities of the Company’s condensed consolidated statements of cash flow was $104,000 and $101,000 for the nine months ended September 30, 20222023 and 2021 was $101,000 and $110,000,2022, respectively.
Future lease payments for ourthe Company’s non-cancellable operating leaseslease and a reconciliation to the carrying amount of the operating lease liability presented in the condensed consolidated balance sheet as of September 30, 20222023 is as follows, in thousands:
Schedule of future minimum lease payments | ||||||||
2022 (remaining) | $ | 34 | ||||||
2023 | 140 | |||||||
2023 (remaining) | $ | 36 | ||||||
2024 | 35 | 35 | ||||||
Total lease payments | 209 | 71 | ||||||
Less: Imputed interest | (7 | ) | (1 | ) | ||||
Total operating lease liabilities (includes current portion) | �� | $ | 202 | |||||
Total operating lease liability | $ | 70 |
5. DebtPreferred Stock
The Company has authorized up to
shares of preferred stock, $ par value per share, for issuance. The Company’s Board of Directors (the “Board’) is authorized under the Company’s Amended and Restated Articles of Incorporation (as may be amended and/or restated from time to time, the “Amended Certificate”), to designate the authorized preferred stock into one or more series and to fix and determine such rights, preferences, privileges and restrictions of any series of preferred stock, including voting rights, dividend rights, conversion rights, redemption privileges and liquidation preferences, as shall be determined by the Board upon its issuance.In May 2020,
On November 16, 2022, the Company received loan proceeds pursuant toissued and sold share of the Paycheck Protection ProgramCompany’s Series D Preferred Stock, par value $ per share (the “PPPSeries D Preferred Stock”) underto Robert Bitterman, then its interim Executive Chairman and current Chief Executive Officer, for $1,750. The Series D Preferred Stock was entitled to 17,500,000 votes per share exclusively with respect to any proposal to amend the Coronavirus Aid, Relief, and Economic Security Act (the “Company’s Amended Certificate to effect a reverse stock split of the Company’s common stock (“CARES ActReverse Stock Split”). The Company followed the guidance under the FASB ASC Topic 470, “Debt,” (“ASC 470”) in assessing the accounting for the PPP loan proceeds. Per ASC 470, the Company recorded a liability on the balance sheet for the full amountterms of the PPP loan proceeds received and accrued interest overSeries D Preferred Stock provided that it would be voted, without action by the term of the loan. The Company believed it used the loan proceeds for eligible purposes and applied for full loan forgiveness. In February 2021, the Small Business Administration approved the Company’s application for full loan forgiveness, and the full amount of the PPP loan was remitted to the lender for forgiveness. Upon loan forgiveness, the Company recognized a gainholder, on the extinguishment of debt of $233,000 for the loan proceeds received and interest accruedany such proposal in the condensed consolidated statements of operations for the nine months ended September 30, 2021.
6. Stockholders’ Equity
January 2021 Private Placement— On January 25, 2021, the Company completed a private placement of same proportion as shares of the Company’s common stock atwere voted. The Series D Preferred Stock otherwise had no voting rights except as required by the General Corporation Law of the State of Delaware.
The Series D Preferred Stock was not convertible into, or exchangeable for, shares of any other class or series of stock or other securities of the Company. The Series D Preferred Stock had no rights with respect to any distribution of assets of the Company, including upon a purchase price perliquidation, bankruptcy, reorganization, merger, acquisition, sale, dissolution or winding up of the Company, whether voluntarily or involuntarily. The holder of the Series D Preferred Stock was not entitled to receive dividends of any kind.
Under its terms, the outstanding share of Series D Preferred Stock was to be redeemed in whole, but not in part, at any time: (i) if such redemption was approved by the Board in its sole discretion or (ii) automatically and effective upon the approval by the Company's stockholders of a Reverse Stock Split. Upon such redemption, the holder of the Series D Preferred Stock was entitled to receive consideration of $3.071,750, pre-funded warrants to purchase an aggregate in cash.
The Series D Preferred Stock was redeemed in whole on January 4, 2023, upon the approval by the Company’s stockholders of common stock (the “January 2021 Pre-Funded Warrants”) at a purchase price per pre-funded warrant of $ and warrants to purchase an aggregate of authorized shares of the Company’s commonpreferred stock with an exercise price of $3.00 per warrant (the “January 2021 Warrants”) (the “Private Placement”). In connection with the Private Placement, the Company issued warrants to the placement agent, H.C. Wainwright & Co., LLC (“HCW”), to purchase a total of shares of the Company’s common stock at an exercise price of $3.8375 per warrant (the “January 2021 Placement Agent Warrants”). Net proceeds to the Company from the Private Placement were $12,669,000 after deducting placement agent fees and offering expenses.
February 2021 Registered Direct Offering — On February 17, 2021, the Company completed a registered direct offering of shares of the Company’s common stock at a purchase price of $ per share (the “Offering”). In connection with the Offering, the Company issued warrants to the placement agent, HCW, to purchase a total of shares of the Company’s common stock at an exercise price of $4.275 per warrant (the “February 2021 Placement Agent Warrants”). Net proceeds to the Company from the Offering were $6,908,000 after deducting placement agent fees and offering expenses.undesignated.
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6. Stockholders’ Equity
April 2023 Financing — On April 20, 2023, the Company completed a registered direct offering and a concurrent private placement of a total of: 5.40 per share and unregistered eighteen month term Series B warrants to purchase up to shares of common stock at an exercise price of $5.40 per share (collectively, the “April 2023 Financing”). In addition, the Company issued unregistered warrants to the placement agent, H.C. Wainwright & Co., LLC (“HCW”), in the April 2023 Financing to purchase a total of shares of common stock at an exercise price of $7.0625 per share. Net proceeds to the Company from the April 2023 Financing were $1,538,000 after deducting placement agent fees and offering expenses.
registered shares of the Company’s common stock at a purchase price per share of $ , unregistered five and one-half year term Series A warrants to purchase up to shares of common stock at an exercise price of $In connection with the April 2023 Financing, the Company entered into warrant amendment agreements (the “Warrant Amendment Agreements”) with the participating investors to amend the exercise price of certain existing warrants to purchase up to an aggregate of 191,619 shares of common stock that were previously issued in April 2018 through January 2021, such that each of the amended warrants have an exercise price of $5.40 per share. The Company received $24,000 as consideration in connection with the Warrant Amendment Agreements. The Company assessed the amendments to the exercise price of the warrants under the FASB ASC Topic 815, “Derivatives and Hedging” (“ASC 815”) and determined that the amendment to the exercise price was completed in connection with and contingent on the close of the April 2023 Financing. The increase in fair value of $293,000 related to the Warrant Amendment Agreements was recognized as an equity issuance cost and recorded in additional paid in capital per ASC 815.
June 2023 Financing — On June 2, 2023, the Company completed a registered direct offering and a concurrent private placement of a total of: 0.001 per share, unregistered five and one-half year term Series A warrants to purchase up to an aggregate of shares of common stock at an exercise price of $4.03 per share and unregistered eighteen month term Series B warrants to purchase up to an aggregate of shares of common stock at an exercise price of $4.03 per share (collectively, the “June 2023 Financing”). In addition, the Company issued unregistered warrants to the placement agent, HCW, in the June 2023 Financing to purchase a total of shares of common stock at an exercise price of $5.35 per share. Net proceeds to the Company from the June 2023 Financing were $3,510,000 after deducting placement agent fees and offering expenses.
registered shares and unregistered shares of the Company’s common stock each at a purchase price per share of $ , unregistered pre-funded warrants to purchase up to an aggregate of shares of common stock at a purchase price per share of $ and with an exercise price of $Warrants
The Company first assessesassessed the warrants it issuesin the April 2023 Financing and June 2023 Financing under the FASB ASC Topic 480, “Distinguishing Liabilities from Equity” (“ASC 480”) to determine whether they arewere within the scope of ASC 480. As there were no instances outside of the Company’s control that could require cash settlement, from any of the warrant seriesCompany’s warrants issued in the Company’s financing transactions, the Company’s outstanding warrants areApril 2023 Financing and June 2023 Financing were determined to be outside the scope of ASC 480.
The Company then appliesapplied and followsfollowed the applicable accounting guidance in the FASB ASC Topic 815 “Derivatives and Hedging..” Financial instruments are accounted for as either derivative liabilities or equity instruments depending on the specific terms of the agreement. The warrants issued byin the Company doApril 2023 Financing and June 2023 Financing did not meet the definition of a derivative instrument as they are indexed to the Company’s common stock and classified within stockholders’ equity. Based on this determination, the Company’s warrants areissued in the April 2023 Financing and June 2023 Financing were classified within stockholders’ equity.
The following table summarizes the Company’s outstanding equity-classified warrants at September 30, 2022:
Schedule of outstanding warrants | ||||||||||||||||
Exercise | Expiration | Balance December 31, | Warrants | Warrants | Warrants | Balance September 30, | ||||||||||
Description | Price | Date | 2021 | Issued | Exercised | Expired | 2022 | |||||||||
April 2018 Warrants | $ | 173.25 | 5/31/2023 | 20,599 | – | – | – | 20,599 | ||||||||
April 2018 Placement Agent Warrants | $ | 223.00 | 4/9/2023 | 1,373 | – | – | – | 1,373 | ||||||||
October 2018 Warrants | $ | 10.45 | 10/3/2025 | 389,610 | – | – | – | 389,610 | ||||||||
October 2018 Underwriter Warrants | $ | 13.06 | 10/1/2023 | 29,220 | – | – | – | 29,220 | ||||||||
November 2019 Placement Agent Warrants | $ | 6.875 | 11/18/2024 | 13,636 | – | – | – | 13,636 | ||||||||
February 2020 Registered Direct Warrants | $ | 8.71 | 8/6/2025 | 197,056 | – | – | – | 197,056 | ||||||||
February 2020 Placement Agent Warrants | $ | 11.0375 | 2/4/2025 | 14,779 | – | – | – | 14,779 | ||||||||
February 2020 Warrants | $ | 4.00 | 2/13/2025 | 1,326,500 | – | – | – | 1,326,500 | ||||||||
February 2020 Underwriter Warrants | $ | 5.00 | 2/11/2025 | 150,000 | – | – | – | 150,000 | ||||||||
April 2020 Warrants | $ | 2.21 | 10/2/2025 | 428,266 | – | – | – | 428,266 | ||||||||
April 2020 Placement Agent Warrants | $ | 2.9188 | 3/31/2025 | 41,756 | – | – | – | 41,756 | ||||||||
January 2021 Warrants | $ | 3.00 | 7/27/2026 | 3,420,696 | – | – | – | 3,420,696 | ||||||||
January 2021 Placement Agent Warrants | $ | 3.8375 | 7/27/2026 | 342,070 | – | – | – | 342,070 | ||||||||
February 2021 Placement Agent Warrants | $ | 4.275 | 2/12/2026 | 168,509 | – | – | – | 168,509 | ||||||||
6,544,070 | – | – | – | 6,544,070 |
warrants were exercised duringDuring the three months ended September 30, 2022 and 2021 and during the nine months ended September 30, 2022.2023, shares of common stock issued related to exercises from the pre-funded warrants issued in the June 2023 Financing totaled and , respectively. The Company received netrealized proceeds of $2,146,000320 and $495, respectively, from the exerciseexercises of the pre-funded warrants. There were no warrants exercised during the three and nine months ended September 30, 2021.2022.
The following table sets forth the potential common shares excluded from the calculation of net loss per common share because their inclusion would be anti-dilutive:
Schedule of anti dilutive stock | ||||||||
September 30, | ||||||||
2022 | 2021 | |||||||
Options to purchase common stock | 1,708 | 2,499 | ||||||
Unvested restricted stock units | 684,201 | 367,533 | ||||||
Warrants to purchase common stock | 6,544,070 | 6,567,303 | ||||||
Total | 7,229,979 | 6,937,335 |
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The following table summarizes the Company’s outstanding warrants, all of which are classified as equity instruments, at September 30, 2023:
Summary of outstanding warrants | ||||||||
Number of Shares | Weighted- Average Exercise Price Per Share | |||||||
Outstanding at December 31, 2022 | 545,401 | $ | 54.53 | |||||
Issued | 3,302,706 | 4.46 | ||||||
Exercised | (495,290 | ) | 0.001 | |||||
Expired | (1,837 | ) | 1,245.59 | |||||
Outstanding at September 30, 2023 | 3,350,980 | $ | 9.09 |
The Company’s outstanding warrants as of September 30, 2023 expire at various dates between October 2023 and December 2028.
In July 2023, the Company’s stockholders approved an amendment to the Company’s 2020 Long-Term Incentive Plan (the “2020 Plan”) to increase the number of shares authorized for issuance thereunder by
shares.Restricted Stock Units
Restricted stock units (“RSUs”) are issued under the Company’s 2020 Long-Term Incentive Plan (the “2020 Plan”) or as inducement grants issued outside of the 2020 Plan to new employees. RSUs are generally subject to graded vesting and the satisfaction of certain service requirements. Upon vesting, each outstanding RSU will be settled for one share of the Company’s common stock. Employee RSU recipients may elect to net share settle upon vesting, in which case the Company pays the employee’s income taxes due upon vesting and withholds a number of shares of equal value. The fair value of the RSUs awarded are based upon the Company’s closing stock price at the grant date and are expensed over the requisite service period.
The following table summarizes the activity of the Company’s RSUs for the nine months ended September 30, 2022: 2023:
Schedule of RSU activity | ||||||||||||||||
Summary of RSU activity | ||||||||||||||||
Number of Shares | Weighted- Average Grant Date Fair Value Per Share | Number of Shares | Weighted- Fair Value Per Share | |||||||||||||
Unvested units at December 31, 2021 | 367,101 | $ | 3.21 | |||||||||||||
Unvested units at December 31, 2022 | 47,335 | $ | 15.03 | |||||||||||||
Granted | 695,000 | 0.86 | 43,500 | 5.24 | ||||||||||||
Vested | (168,090 | ) | 3.30 | (20,080 | ) | 16.34 | ||||||||||
Forfeited | (209,810 | ) | 1.57 | (1,500 | ) | 5.24 | ||||||||||
Unvested units at September 30, 2022 | 684,201 | $ | 1.30 | |||||||||||||
Unvested units at September 30, 2023 | 69,255 | $ | 12.93 |
There were no RSU grants during the three months ended September 30, 2023. The weighted-average fair value of RSUs granted during the nine months ended September 30, 2023 was $
. The weighted-average fair value of RSUs granted during the three and nine months ended September 30, 2022 was $ and $ , respectively.Stock-based compensation expense related to RSUs was $months ended September 30, 2022 and 2021, respectively.Stock-based compensation expense related to RSUs was $ and $ for the nine months ended September 30, 2022, and 2021, respectively.
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The aggregate fair value of awards that vested during the nine months ended September 30, 20222023 and 20212022 was $ and $ , respectively, which represents the market value of the Company’s common stock on the date that the RSUs vested.
As of September 30, 2022, the compensation expense for all unvested RSUs in the amount of approximately $ will be recognized in the Company’s results of operations over a weighted average period of years.
Stock Options
Stock options are available to be issued under the 2020 Plan or as inducement grants issued outside of the 2020 Plan to new employees. Stock optionsand are generally subject to graded vesting and the satisfaction of certain service requirements. Upon the exercise of a stock option, the Company issues new shares and delivers them to the recipient. The Company does not expect to repurchase sharesnet share settle to satisfy stock option exercises.
The Company usesused the Black-Scholes option-pricing model to determine the fair value of all its option grants. The risk-free interest rate used for each grant was based upon the yield on zero-coupon U.S. Treasury securities with a term similar to the expected life of the related option. The Company’s expected stock price volatility assumption iswas based upon the Company’s own implied volatility. As the Company has limited stock option exercise information, theThe expected life assumption used for option grants iswas based upon the simplified method provided for under the FASB ASC 718.Topic 718, “Compensation – Stock Compensation”. The dividend yield assumption iswas based upon the fact that the Company has never paid cash dividends and presently has no intention of paying cash dividends.
The Company did not grant stock options during the three and nine months ended September 30, 2022 and 2021.
The following table summarizes the activity of the Company’s stock options for the nine months ended September 30, 2022:2023:
Schedule of Stock Option Activity | ||||||||||||
Number of Shares | Weighted- Average Exercise Price Per Share | Aggregate Intrinsic Value | ||||||||||
Balance at December 31, 2021 | 2,499 | $ | 3,401.90 | $ | – | |||||||
Granted | – | – | – | |||||||||
Exercised | – | – | – | |||||||||
Cancelled | (791 | ) | 6,856.25 | – | ||||||||
Balance at September 30, 2022 | 1,708 | $ | 1,802.14 | $ | – | |||||||
Exercisable at September 30, 2022 | 1,708 | $ | 1,802.14 | $ | – |
Summary of stock option activity | ||||||||||||
Number of Shares | Weighted- Average Exercise Price Per Share | Aggregate Intrinsic Value | ||||||||||
Balance at December 31, 2022 | 177 | $ | 35,231.40 | |||||||||
Granted | – | – | ||||||||||
Exercised | – | – | ||||||||||
Forfeited | – | – | ||||||||||
Expired | (50 | ) | 82,948.68 | |||||||||
Balance at September 30, 2023 | 127 | $ | 16,445.06 | $ | – | |||||||
Exercisable at September 30, 2023 | 127 | $ | 16,445.06 | $ | – |
Stock-based compensation expense related to stock options for the three and nine months ended September 30, 2022 and 2021 was $ and $ , respectively. Stock-based compensation expense related to stock options for the nine months ended September 30, 2022 and 2021 was $ and $, respectively.
As of September 30, 2022, the compensation expense for all unvested stock options washad been recognized in the Company’s results of operations.
Compensation Expense Related to Equity Awards
The following table sets forth total stock-based compensation expense for the three and nine months ended September 30, 20222023 and 2021,2022, in thousands:
Schedule of stock based compensation expense | ||||||||||||||||||||||||||||||||
Three Months Ended | Nine Months Ended | Three Months Ended | Nine Months Ended | |||||||||||||||||||||||||||||
September 30, | September 30, | September 30, | September 30, | |||||||||||||||||||||||||||||
2022 | 2021 | 2022 | 2021 | 2023 | 2022 | 2023 | 2022 | |||||||||||||||||||||||||
Research and development | $ | 54 | $ | 36 | $ | 163 | $ | 80 | $ | 51 | $ | 54 | $ | 163 | $ | 163 | ||||||||||||||||
General and administrative | 49 | 107 | 209 | 262 | 38 | 49 | 131 | 209 | ||||||||||||||||||||||||
Total stock-based compensation | $ | 103 | $ | 143 | $ | 372 | $ | 342 | $ | 89 | $ | 103 | $ | 294 | $ | 372 |
9. Collaboration Agreements
In March 2021, the Company entered into a clinical co-development collaboration agreement with AgonOx, Inc. (“AgonOx”), a private company developing a pipeline of novel immunotherapy drugs targeting key regulators of the immune response to cancer. Under the clinical development agreement, the companies are working to develop a T cell-based therapy using the Company’s lead product candidate, PH-762, and AgonOx’s “double positive” TIL (“DP TIL”) technology. Per the terms of the clinical development agreement, the Company committed to make future payments of up to $4,000,000 to reimburse AgonOx for expenses incurred to support a clinical trial with AgonOx’s DP TIL technology and PH-762. The Company will recognize its share of costs arising from research and development activities performed by AgonOx in the Company’s financial statements in the period AgonOx incurs such expense. Phio will be entitled to certain future development milestones and low single-digit sales-based royalty payments from AgonOx’s licensing of its DP TIL technology.
During the three and nine months ended September 30, 2022 and 2021, the Company did not incur research and development expense under the clinical development agreement.
13 |
Basic net loss per share is computed by dividing net loss by the weighted average number of common shares outstanding. Diluted net loss per share is computed by dividing the Company’s net loss by the weighted average number of common shares outstanding and the impact of the dilutive effect of potential common stock equivalents, except when the inclusion of such potential common stock equivalents would be anti-dilutive. Dilutive potential common stock equivalents primarily consist of stock options, RSUs and warrants. Therefore, basic and diluted net loss per share applicable to common stockholders were the same for all periods presented because the impact of these items is generally anti-dilutive during periods of net loss.
The weighted average number of common shares outstanding as of September 30, 2023 includes the pre-funded warrants issued in connection with the June 2023 Financing, the exercise of which requires nominal consideration for the delivery of the shares of common stock.
The following table sets forth the potential common shares excluded from the calculation of net loss per common share because their inclusion would be anti-dilutive:
Schedule of anti-dilutive stock | ||||||||
September 30, | ||||||||
2023 | 2022 | |||||||
Stock options | 127 | 142 | ||||||
Unvested restricted stock units | 69,255 | 57,017 | ||||||
Warrants1 | 3,217,335 | 545,401 | ||||||
Total | 3,286,717 | 602,560 |
__________________
1 The weighted average number of common shares outstanding as of September 30, 2023 includes pre-funded warrants issued in the June 2023 Financing because the exercise of such warrants requires only nominal consideration. Therefore, these pre-funded warrants are not included in the table above.
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ITEM 2. | MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS |
In this report, “we,” “our,” “ours,” “us,” “Phio” and the “Company” refers to Phio Pharmaceuticals Corp. and our subsidiary, MirImmune, LLC and the ongoing business operations of Phio Pharmaceuticals Corp. and MirImmune, LLC, whether conducted through Phio Pharmaceuticals Corp. or MirImmune, LLC.
This management’s discussion and analysis of financial condition as of September 30, 20222023 and results of operations for the three and nine months ended September 30, 20222023 and 20212022 should be read in conjunction with the audited financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2021,2022, which was filed with the Securities and Exchange Commission (the “SEC”) on March 22, 2022.2023 (the “2022 Form 10-K”).
This report contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements can be identified by words such as “intends,” “believes,” “anticipates,” “indicates,” “plans,” “expects,” “suggests,” “may,” “would,” “should,” “potential,” “designed to,” “will,” “ongoing,” “estimate,” “forecast,” “target,” “predict,” “could” and similar references, although not all forward-looking statements contain these words. Forward-looking statements are neither historical facts nor assurances of future performance. These statements are based only on our current beliefs, expectations and assumptions regarding the future of our business, future plans and strategies, projections, anticipated events and trends, the economy and other future conditions. Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict and many of which are outside of our control. Risks that could cause actual results to vary from expected results expressed in our forward-looking statements include, but are not limited to, the impact to our business and operations by the ongoing coronavirus pandemic, military conflict between Ukraine and Russia, inflationary pressures, rising interest rates, recession fears, the development of our product candidates, our ability to execute on business strategies, our ability to develop our product candidates with collaboration partners, and the success of any such collaborations, the timeline and duration for advancing our product candidates into clinical development, results from our preclinical and clinical activities, the timing or likelihood of regulatory filings and approvals, the success of our efforts to commercialize our product candidates if approved, our ability to manufacture and supply our product candidates for clinical activities, and for commercial use if approved, the scope of protection we are able to establish and maintain for intellectual property rights covering our technology platform, and our ability to obtain future financing. Our actual results and financial condition may differ materially from those indicated in the forward-looking statements as a result of a number of important factors, including those identified in our Annual Report on2022 Form 10-K for the year ended December 31, 2021 under the heading “Risk Factors” and in other filings the Company periodically makes with the SEC. Therefore, you should not rely on any of these forward-looking statements. Forward-looking statements contained in this Quarterly Report on Form 10-Q speak as of the date hereof and the Company does not undertake to update any of these forward-looking statements to reflect a change in its views or events or circumstances that occur after the date of this report except as required by law.
Overview
Phio Pharmaceuticals Corp. (“Phio,” “we,” “our” or the “Company”) strivesis a clinical stage biotechnology company whose proprietary INTASYL™ self-delivering RNAi technology platform is designed to address the biggest challengesmake immune cells more effective in immuno-oncology by working to create new pathways to a cancer-free future for patients.killing tumor cells. We are developing therapeutics that are designed to leverage our INTASYL™ technologyINTASYL to precisely target both tumor and immune cells by regulating genesspecific proteins that reduce the body’s ability to strengthen a patient’s immune system while weakening tumor defense mechanisms. With our INTASYL self-delivering RNAi technology, we aim to bringfight cancer, without the benefits of RNAneed for specialized formulations or drug delivery systems. Our efforts are focused on developing immuno-oncology therapeutics to the treatment of cancer where other modalities may be ineffective.
We are developing a pipeline of immuno-oncology therapies using our INTASYL technology, which are designed to attack cancersplatform. We have demonstrated preclinical efficacy in multiple ways. Our INTASYL-based therapeutics are designed to: (1) directly modify cells in the tumor microenvironment (the “TME”) to weaken a tumor’s defense mechanismsboth direct-to-tumor injection and (2) strengthen immune cells, including those administered as part of adoptive cell therapy (“ACT”). We believe these two strategies will allow for multiple therapeutic applications ofwith our INTASYL products.compounds.
PH-762
PH-762 is an INTASYL compound designed to reduce the expression of cell death protein 1 (“PD-1”). PD-1 is a protein that inhibits T cells’ ability to kill cancer cells and is a clinically validated target in immunotherapy. Decreasing the expression of PD-1 can thereby increase the capacity of T cells, which protect the body from cancer cells and infections, to kill cancer cells.
In contrast to other RNA technologies and platforms, we believe the self-delivering nature of our INTASYL platform makes it ideally suited for direct therapeutic use, as well as for use with ACT treatments. Multiple inhibitory mechanisms restrain immune cells from effectively eradicating tumors, including immune checkpoints and reduced cell fitness and cell persistence. The immunosuppressive TME can pose a formidable barrier to immune cell infiltration and function. By using INTASYL-based therapeutics administered directly, we believe we can reprogram cells in the TME to help overcome these immunosuppressive mechanisms. Furthermore, by using our INTASYL technology during the manufacturing of ACT cell products we believe we can improve the characteristics and function of these cells, potentially leading to better therapeutic outcomes.
Direct Therapeutic Use of INTASYL
Cancer cellsOur preclinical studies have evolved natural defenses that can suppress the immune system surrounding the tumor, an area called the TME, which decreases the effectiveness of many traditional immunotherapies. Reprogramming different cell types in the TME, such as cancer cells and immune cells, may overcome these natural tumor defenses and decrease resistance to immunotherapy. An optimal treatment therapy should have the ability to address targets both inside and on the surface of tumor and immune cells, creating multiple ways to prevent tumors from evading immune detection. Our INTASYL compounds can target both intracellular and extracellular genes and are being developed for use as direct therapeutics to reprogram the TME, including by local administration and activation of immune cells in the TME, and/or lowering the tumor cell’s defenses. Therefore, we believe INTASYL-based therapeutics can be a novel way of fighting cancer by reprogramming the cells in the TME to make cancer more responsive to a patient’s immune system and to other anti-cancer drugs.
Our lead product candidate, and our most advanced program in human clinical trials being developed by us in our direct therapeutic programs, is PH-762. PH-762 is an INTASYL compound designed to activate immune cells to better recognize and kill cancer cells by reducing the expression of the checkpoint protein PD-1, a clinically validated target for immunotherapy. Checkpoint proteins, such as PD-1, normally act as a type of “off switch” that prevent T cells, which are immune cells that protect the body from cancer cells and infections, from attacking certain cells in the body, such as cancer cells. The expression of PD-1 enables the cancer cell to evade the T cell. Reducing the expression of PD-1 can thereby reduce the ability of cancer cells to avoid T cell detection.
We have shown that we can reprogram the TME with PH-762 and achieve local activation of immune cells. Preclinical studies conducted by us demonstrated that local administrationdirect-to-tumor application of PH-762 through intratumoral injection resulted in potent anti-tumoral effects. Treated animals showed a completeeffects and statistically significant inhibition of tumor growth, whereas placebo treated animals displayed exponential tumor growth. In vivo data hashave shown that intratumoraldirect-to-tumor treatment with PH-762 inhibits tumor growth in a dose dependent fashion in PD-1 responsive and refractory models. Furthermore, on-target activity was supported by modulation of immune cell populations toward anti-tumor phenotypes. Importantly, localdirect-to-tumor administration of PH-762 resulted in activity against distant untreated tumors, indicative of a systemic anti-tumor response. We believe these data further support the potential for PH-762 to provide a strong local immune checkpoint blockaderesponse without the dose immune-related adverse effects seen with systemic antibody therapy.
In January 2022,November 2023, we were grantedannounced the first patient dosed in our U.S. multi-center Phase 1b clinical trial authorizationwith PH-762 under a previously cleared Investigational New Drug (“IND”) application by the French National AgencyFood and Drug Administration. Intratumoral injection of PH-762 in this dose-escalating trial will treat patients with cutaneous squamous cell carcinoma, melanoma and Merkel cell carcinoma and is currently open for continued enrollment of patients. This trial is designed to evaluate the Safetysafety and tolerability of Medicinesneoadjuvant use of intratumorally injected PH-762, assess the tumor response, and Health Productsdetermine the dose or dose range for continued study of PH-762.
Given our intention to proceedfocus our efforts and resources on our U.S. clinical trial with PH-762, we have completed the winding down process for our first in-humanfirst-in-human clinical trial for PH-762 in France, which was limited to treat subjectsthe treatment of patients with melanoma at the Gustave Roussy Institute, one of the largest cancer centers in Europe. This first clinical trial with PH-762 is a Phase 1b study to evaluate the safety, tolerability, pharmacokinetics and anti-tumor activity of PH-762 in a neoadjuvant setting in subjects with advancedmetastatic melanoma. Currently, there are no neoadjuvant treatment options approved for these subjects. The clinical trial features a dose escalation of PH-762 monotherapy with a maximum of 5 dose escalation cohorts and up to a maximum of 21 subjects. Subjects eligible for enrollment include those with Stage IIIB/IIIC or Stage IV resectable oligometastatic melanoma. Enrolled subjects receive a weekly dose of PH-762 for four weeks and receive surgical resection surgery of their tumor(s) four weeks after treatment with PH-762. The clinical trial design allows for a data driven evaluation of the recommended Phase 2 dose. We have initiated dosing of subjects and the site is open for continued enrollment. We anticipate top-lineSafety data from the first groupinitial cohort of subjectsthree patients in the French clinical trial were evaluated by a data monitoring committee in the first quarter of 2023, however,2023. The safety data review disclosed no dose-limiting toxicity, and no drug-related severe or serious adverse events.
Due to INTASYL’s ease of administration, we have shown that our compounds can easily be incorporated into current ACT manufacturing processes. In ACT, T cells are usually taken from a patient's own blood or tumor tissue, grown in large numbers in a laboratory, and then given back to the impactpatient to help the immune system fight cancer. By treating T cells with our INTASYL compounds while they are being grown in the laboratory, we believe our INTASYL compounds can improve these immune cells to make them more effective in killing cancer. Preclinical data generated in collaboration with AgonOx, Inc. (“AgonOx”), a private company developing a pipeline of novel immunotherapy drugs targeting key regulators of the ongoing coronavirus pandemic onimmune response to cancer, demonstrated that treating AgonOx’s “double positive” tumor infiltrating lymphocytes (“DP TIL”) with PH-762 increased their tumor killing activity by two-fold.
In March 2021, we entered into a clinical co-development collaboration agreement (the “Clinical Co-Development Agreement”) with AgonOx to develop a T cell-based therapy using PH-762 and AgonOx’s DP TIL. Under the Clinical Co-Development Agreement, we committed to provide financial support for development costs of up to $4 million to AgonOx for expenses incurred to conduct a Phase 1 clinical trial of PH-762 treated DP TIL in patients with advanced melanoma and other advanced solid tumors. We are also eligible to receive certain future development milestones and low single-digit sales-based royalty payments from AgonOx’s licensing of its DP TIL technology.
PH-762 treated DP TIL are being evaluated in a Phase 1 clinical trial in the United States with up to 18 patients with advanced melanoma and other advanced solid tumors by AgonOx. The primary trial objectives are to evaluate the safety and to study the potential for enhanced therapeutic benefit from the administration of PH-762 treated DP TIL. The Company announced the first patient was dosed in August 2023 and the trial is open for the continued enrollment of subjects in the clinical trialpatients.
As of September 30, 2023, there is approximately $2,964,000 of remaining costs not yet knownincurred under the Clinical Co-Development Agreement.
PH-894
PH-894 is an INTASYL compound that is designed to silence BRD4, a protein that controls gene expression in both T cells and highly difficulttumor cells, thereby effecting the immune system as well as the tumor. Intracellular and/or commonly considered “undruggable” targets, such as BRD4, represent a challenge for small molecule and antibody therapies. Therefore, what sets this compound apart is its dual mechanism: PH-894 suppression of BRD4 in T cells results in T cell activation, and suppression of BRD4 in tumor cells results in tumors becoming more sensitive to predict; and therefore, may result in delays to our expected timelines.
being killed by T cells.
Our second direct therapeutic product candidate is PH-894. PH-894 is an INTASYL compound designed to silence the epigenetic protein BRD4, which is an intracellular regulator of gene expression that impacts cell differentiation, and hence, cell function. Like other epigenetic targets, BRD4 is a protein that has been shown to be difficult to target with current drug modalities. Since BRD4 is an intracellular protein, antibody therapies cannot be used and small molecule inhibitors tested to date typically lack the required specificity.
WePreclinical studies conducted have presented data demonstratingdemonstrated that PH-894 resulted in a strong, concentration dependent and durable silencing of BRD4 in T cells and in various cancer cells. Data published withSimilar to PH-762, preclinical studies have also shown that direct-to-tumor application of PH-894 resulted in a hepatocellular carcinoma model demonstrated potent and statistically significant anti-tumoral effects when administered locally.against distant untreated tumors, indicative of a systemic anti-tumor response. These preclinical data showindicate that our PH-894 compound can reprogram T cells and other cells in the TMEtumor microenvironment to provide enhanced therapeuticimmunotherapeutic activity. Similar to PH-762, weWe have shown that local administrationcompleted the IND-enabling studies and are in the process of PH-894 in vivo has resulted in a systemic anti-tumor response. After local administration of PH-894 in in vivo studies conducted in colon and liver cancer models, strong anti-tumor activity was seen in directly treated and in distant untreated tumors. Additionally, PH-894 enhanced the anti-tumor activity of systemic anti-PD-1 antibody therapy for both the locally treated tumors and the untreated tumors. With these data, there is potential for PH-894 to be used in treating patients who do not respond to anti-PD-1 therapy, or with patients who progress after initially responding to such therapy. PH-894 demonstrates the power of our INTASYL compounds to modulate the expression of intracellular and/or commonly considered “undruggable” targets, a limitation for small molecule and antibody therapies. We currently expectcontinuing to finalize IND-enabling studiesthe study reports required for PH-894 in the fourth quarter of 2022.
Use of INTASYL To Improve Adoptive Cell Therapy Products
ACT consistsan IND submission with PH-894. As a result of the administration of immune cells with antitumor propertiesreprioritization to patients to fight cancer after growing the cells in a lab to large numbers. There are several types of ACT, including: (1.) non-engineered cell therapy in which immune cells are grown from the patient’s tumor or blood, such as tumor infiltrating lymphocytes (“TILs”), or from donor blood or tissue such as natural killer (“NK”) cells, dendritic cells or macrophages and (2.) genetically engineered immune cells that are genetically modified to recognize specific tumor proteins and to remain in an activated state (such as T cell receptor technology, chimeric antigen receptor (“CAR”) T cells, or CAR-NK cells).
Regardless of the source, most of the immune cells used for ACT have several shortcomings that inhibit their full therapeutic potential in patients with solid tumors, which we believe can be overcome with INTASYL-based therapeutics. For example, multiple inhibitory mechanisms restrain immune cells used in ACT from effectively eradicating tumors, including immune checkpoints, reduced cell fitness and cell persistence in addition to other barriers to immune cell infiltration and function occurring mainly in solid tumors. When used in ACT, we believeadvance our INTASYL compounds can improve immune cell function, differentiation and metabolism, in order to make these immune cells more effective without the need for additional complicated manufacturing steps and/or genetic engineering.
Our approach builds on well-established methodologies of ACT and involves the treatment of immune cells with our INTASYL compounds ex vivo, or outside the body, while they are growing in the lab and before administering them to the patient. In contrast to other RNA technologies, our INTASYL compounds do not require a delivery vehicle or specialized delivery tools to deliver the RNA drugs into the cells. Therefore, we are able to enhance the function of these cells by merely adding our INTASYL compounds during the expansion process and without the need for genetic engineering, complex delivery vehicles or formulations, or additional complex manufacturing steps, which in themselves may be detrimental to the cells. By adding INTASYL to the cell culture media used during the cell expansion, we can reduce or eliminate the expression of genes that make the immune cells less effective.
Our lead product candidate, and our most advanced program being developed by us in ACT, is PH-762. Data has demonstrated that PH-762 silences PD-1 checkpoint expression in T cells, thereby removing the “off switch” and enabling T cells to overcome tumor resistance mechanisms, which improves their ability to destroy tumor cells. Preclinical studies have shown that PH-762 can silence the expression of PD-1 in target human T cells in a potent and durable manner and can increase their tumor cell-killing ability. Patient derived T cells treatedclinical trial with PH-762 in comparisonthe U.S., we have elected to untreated T cells, were shown to have increased tumor killing potency against tumor cells ofdefer the same patient. As a result, we believe that PH-762 in ACT is well-positioned to enhance therapeutic responses in cancer patients.
In March 2021, we entered into a clinical co-development collaboration agreement (the “Clinical Agreement”) with AgonOx, Inc. (“AgonOx”) to develop novel T cell-based therapies using PH-762 and AgonOx’s “double positive” TIL (“DP TIL”) technology. AgonOx has demonstrated that its DP TIL enriched cell populations have increased tumor killing activity when compared to TILs that were not enriched prior to expansion. Further, preclinical data from our research collaboration with AgonOx has shown that treating DP TILs with PH-762 increases the tumor killing activity of the DP TILs even further (a two-fold increase). As a result, we expect the use of PH-762 treated DP TILs to enhance therapeutic responses in cancer patients. Based on these data, our collaboration with AgonOx will focus on conducting a clinical trialIND submission for PH-762 treated DP TILs. Under the Clinical Agreement, we will provide financial support of up to $4 million to AgonOx to conduct a clinical trial in ACT with their DP TIL technology and PH-762. We will be entitled to certain future development milestones and low single-digit sales-based royalty payments from AgonOx’s licensing of its DP TIL technology. Financial support to AgonOx under the Clinical Agreement has not yet commenced. We expect to initiate the clinical trial evaluating the use of PH-762 and DP TILs in ACT in the fourth quarter of 2022.
Our second product candidate in development for use in ACT is PH-894. As our INTASYL compounds can address intracellular as well as extracellular gene targets with a high level of specificity, we believe there is potential for PH-894 to play a role in boosting the potency of the next generation of T cell products to enhance ACT for solid tumors, and without using genetic manipulation. PH-894 has been shown to improve T cell function and persistence by differentiating T cells into a more active state (stem-cell like memory phenotype). Recent preclinical data was presented showing that silencing BRD4 with PH-894 may be used to improve the characteristics of CAR-T cell products during the activation and expansion phases of the cell manufacturing process. These data demonstrate that PH-894 could enhance the activity of CAR-T cells by improving the quality of the final CAR-T cell product by overcoming immunosuppression, reversing exhaustion, and preserving the characteristics associated with cell persistence.
Impact of the Coronavirus Pandemic
We continue to respond to and monitor the ongoing coronavirus pandemic. Our corporate headquarters and research facility have seen limited impact and, during the three and nine months ended September 30, 2022, continued to operate with safety measures in place for the health and well-being of our employees, such as working remotely and flexible scheduling, in accordance with guidance from federal, state and local authorities. We believe that that coronavirus pandemic has not had a significant impact on our financial condition and results of operations for the three and nine months ended September 30, 2022.
However, the extent to which the coronavirus pandemic may materially impact our financial results and operations will depend on a number of factors, including the availability of supplies and services we rely on, the ability to enroll subjects in our clinical trials, the emergence of variant strains of the coronavirus, the development, availability, and public acceptance of effective treatments and vaccines, and the duration of the coronavirus pandemic, which remain difficult to predict and are highly uncertain. While we believe that the coronavirus pandemic has not had a significant impact on our financial condition and results of operations at this time, the potential economic impact brought by the coronavirus pandemic, which may be exacerbated by the global macroeconomic uncertainty from the ongoing conflict between Russia and Ukraine, is difficult to assess or predict. There may be developments outside of our control that require us to adjust our operating plans. Given the nature of the situation, we cannot reasonably estimate the impact of the coronavirus pandemic on our financial condition, results of operations or cash flows in the future.
Impact of Inflation
Inflation has increased during the period covered by this report and is expected to continue to remain at elevated levels or even increase for the near future. Inflation generally affects us by increasing our cost of labor and third party contract costs. We do not believe inflation has had a material effect on our results of operations during the three and nine months ended September 30, 2022.
Critical Accounting Policies and Estimates
The discussion and analysis of our financial condition and results of operations are based upon our condensed consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States. The preparation of these condensed consolidated financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. On an ongoing basis, we evaluate our estimates and base our estimates on historical experience and various other assumptions that are believed to be reasonable under the circumstances. Actual results may differ from these estimates under different assumptions or conditions and could have a material impact on our reported results.
There have been no material changes to our critical accounting policies and estimates as compared to those disclosed in the Company’s most recent Annual Report onour 2022 Form 10-K for the year ended December 31, 2021.10-K.
Results of Operations
The following table summarizes the results of our operations for the periods indicated, in thousands:
Three Months Ended September 30, | Nine Months Ended September 30, | Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||||||||||||||||||||||||||||||||||
Description | 2022 | 2021 | Dollar Change | 2022 | 2021 | Dollar Change | 2023 | 2022 | Dollar Change | 2023 | 2022 | Dollar Change | ||||||||||||||||||||||||||||||||||||
Operating expenses | $ | 3,571 | $ | 3,739 | $ | (168 | ) | $ | 8,732 | $ | 10,061 | $ | (1,329 | ) | $ | 2,776 | $ | 3,571 | $ | (795 | ) | $ | 8,925 | $ | 8,732 | $ | 193 | |||||||||||||||||||||
Operating loss | (3,571 | ) | (3,739 | ) | 168 | (8,732 | ) | (10,061 | ) | 1,329 | $ | (2,776 | ) | $ | (3,571 | ) | $ | 795 | $ | (8,925 | ) | $ | (8,732 | ) | $ | (193 | ) | |||||||||||||||||||||
Net loss | $ | (3,576 | ) | $ | (3,742 | ) | $ | 166 | $ | (8,749 | ) | $ | (9,836 | ) | $ | 1,087 | $ | (2,780 | ) | $ | (3,576 | ) | $ | 796 | $ | (8,931 | ) | $ | (8,749 | ) | $ | (182 | ) |
Comparison of the Three and Nine Months Ended September 30, 20222023 and 20212022
Operating Expenses
The following table summarizes our total operating expenses, for the periods indicated, in thousands:
Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||||||||||||
Description | 2023 | 2022 | Dollar Change | 2023 | 2022 | Dollar Change | ||||||||||||||||||
Research and development | $ | 1,808 | $ | 2,508 | $ | (700 | ) | $ | 5,325 | $ | 5,398 | $ | (73 | ) | ||||||||||
General and administrative | 968 | 1,063 | (95 | ) | 3,600 | 3,334 | 266 | |||||||||||||||||
Total operating expenses | $ | 2,776 | $ | 3,571 | $ | (795 | ) | $ | 8,925 | $ | 8,732 | $ | 193 |
Three Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||||||||||||
Description | 2022 | 2021 | Dollar Change | 2022 | 2021 | Dollar Change | ||||||||||||||||||
Research and development | $ | 2,508 | $ | 2,673 | $ | (165 | ) | $ | 5,398 | $ | 6,661 | $ | (1,263 | ) | ||||||||||
General and administrative | 1,063 | 1,066 | (3 | ) | 3,334 | 3,400 | (66 | ) | ||||||||||||||||
Total operating expenses | $ | 3,571 | $ | 3,739 | $ | (168 | ) | $ | 8,732 | $ | 10,061 | $ | (1,329 | ) |
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Research and Development Expenses
Research and development expenses relate to compensation and benefits for research and development personnel, facility-related expenses, supplies, external services, costs to acquire technology licenses, research activities under our research collaborations,collaboration, expenses associated with preclinical and clinical development activities and other operating costs. Our research and development programs are focused on the development of immuno-oncology therapeutics based on our INTASYL therapeutic platform. Since we commenced operations, research and development expenses have been a significant portion of our total operating expenses and are expected to constitute the majority of our spending for the foreseeable future.
Research and development expenses for the three months ended September 30, 20222023 decreased 6%28% as compared withto the three months ended September 30, 2021.2022. The decrease in research and development expenses was primarily due to manufacturing costs for PH-762 and PH-894 totaling approximately $828,000 and the expensecompletion of $736,000 related to theour IND-enabling preclinical studies requiredfor PH-894 of approximately $1,515,000, partially offset by an increase in clinical-related costs of approximately $788,000 for our two U.S. PH-762 intratumoralPhase 1 clinical trial incurred intrials as compared to the prior year period offset by increases in research and development expenses for the preclinical studies required for our planned clinical trial with PH-894 conducted in the current year period of approximately $1,465,000.period.
Research and development expenses for the nine months ended September 30, 20222023 decreased 19%1% as compared withto the nine months ended September 30, 2021.2022. The decreasechange in research and development expenses was primarily due to manufacturinga decrease in costs for PH-762 and PH-894 totaling approximately $1,296,000 and the expense of $1,717,000 related to the completion of our IND-enabling preclinical studies requiredfor PH-894 of approximately $1,562,000 and reduced lab supplies of approximately $218,000 as a result of a decrease in lab personnel, partially offset by an increase in clinical-related costs of approximately $1,647,000 for our two U.S. PH-762 intratumoralPhase 1 clinical trial incurred intrials as compared to the prior year period offset by increases inperiod.
We anticipate research and development expenses for the preclinical studies required forto increase as a result of our plannedclinical-related activities as our programs progress in clinical trial with PH-894 conducted in the current year period of approximately $1,500,000 and PH-762 intratumoral clinical trial expenses of $253,000.development.
General and Administrative Expenses
General and administrative expenses relate to compensation and benefits for general and administrative personnel, facility-related expenses, professional fees for legal and patent-related activities, audit, tax and consulting services, as well as other general corporate expenses.
General and administrative expenses for the three months ended September 30, 2022 overall were consistent with2023 decreased 9% as compared to the three months ended September 30, 2021.2022. The decrease in our payroll-related expenses as a result ofwas primarily due to the departure of our former Chief Executive Officer of $103,000 were offset by increases in legal fees of $44,000 and thereduced use of outsidebusiness development consultants of approximately $73,000 as compared to support operations of $55,000.the prior year period.
General and administrative expenses for the nine months ended September 30, 2022 decreased 2%2023 increased 8% as compared withto the nine months ended September 30, 2021.2022. The decreaseincrease in general and administrative expenses was primarily due to decreases inhigher legal and patent fees of approximately $197,000$359,000 and audit fees of $62,000, partially offset by increasesdecreases in Board of Directors and recruitingpayroll-related expenses, including executive search-related fees, of $114,000approximately $190,000 due to support our operations as a result of the departure of our former Chief Executive Officer.
Total Other (Expense) Income
Total other expense for the three months ended September 30, 2022 and 2021 was consistent quarter over quarter. Total other income for the nine months ended September 30, 2022 decreased by $242,000changes in headcount as compared with the nine months ended September 30, 2021, primarily due to the full forgiveness of the Company’s Paycheck Protection Program (“PPP”) loan in the first quarter of 2021.prior year period.
Liquidity and Capital Resources
Historically, our primary source of funding has been through the sale of our securities. In the future, we will be dependent on obtaining funding from third parties, such as proceeds from the issuance of debt, sale of equity or strategic opportunities, in order to maintain our operations. We have reported recurring losses from operations since inception and expect that we will continue to have negative cash flows from our operations for the foreseeable future. At September 30, 2022,2023, we had cash of $14,484,000$8,407,000 as compared with $24,057,000$11,781,000 at December 31, 2021.2022.
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During the nine months ended September 30, 2023, we completed the April 2023 Financing and June 2023 Financing (each as defined in Note 6 to our condensed consolidated interim financial statements) and received total net proceeds of $5,048,000 after deducting placement agent fees and offering expenses. For further information regarding the April 2023 Financing and June 2023 Financing, see Note 6 to our condensed consolidated interim financial statements included elsewhere in this Quarterly Report.
We believe thathave limited cash resources, have reported recurring losses from operations since inception and have not yet received product revenues. These factors raise substantial doubt regarding our existingability to continue as a going concern, and our current cash at September 30, 2022 should beresources may not provide sufficient capital to fund operations for at least the next 12 months from the date of the release of the associated financial statements.
For information regardingstatements included elsewhere in this Quarterly Report. Our continuation as a going concern depends upon our cash commitments relatedability to raise additional capital through equity offerings, debt offerings and/or strategic opportunities to fund our operations. There can be no assurance that we will be successful in accomplishing any of these plans in order to continue as a going concern. The financial statements included elsewhere in this Quarterly Report do not include any adjustments to the clinical co-development agreement with AgonOx, see Note 9recoverability and classification of recorded asset amounts and classification of liabilities that might be necessary should we be unable to our condensed consolidated financial statements.continue as a going concern.
In August 2019, we entered into a purchase agreement (the “Purchase Agreement”) with Lincoln Park Capital, LLC (“LPC”), pursuant to which we had the right to sell to LPC up to $10,000,000 in shares of our common stock, subject to certain limitations and conditions set forth in the Purchase Agreement. The Purchase Agreement expired in May 2022 and no shares of common stock were sold to LPC under the Purchase Agreement.
The following table summarizes our cash flows for the periods indicated, in thousands:
Nine Months Ended September 30, | Nine Months Ended September 30, | |||||||||||||||
2022 | 2021 | 2023 | 2022 | |||||||||||||
Net cash used in operating activities | $ | (9,424 | ) | $ | (9,387 | ) | $ | (8,379 | ) | $ | (9,424 | ) | ||||
Net cash used in investing activities | (121 | ) | (51 | ) | (5 | ) | (121 | ) | ||||||||
Net cash (used in) provided by financing activities | (28 | ) | 21,723 | |||||||||||||
Net (decrease) increase in cash and restricted cash | $ | (9,573 | ) | $ | 12,285 | |||||||||||
Net cash provided by (used in) financing activities | 5,010 | (28 | ) | |||||||||||||
Net decrease in cash and restricted cash | $ | (3,374 | ) | $ | (9,573 | ) |
Net Cash Flow from Operating Activities
Net cash used in operating activities for the nine months ended September 30, 2022 increased2023 decreased 11% as compared withto the nine months ended September 30, 2021,2022, primarily due to an increase of $1,392,000 in thedecreased cash outflows from changes in operating assets and liabilities primarily due to payments madeof $1,311,000 as a result of liabilities owed for the required preclinicalpayments related to the IND-enabling studies forwith PH-894 and for the manufacturing of clinical supply batchesmanufacturing of PH-762 and PH-894 in the prior year period partially offset by decreasesan increase in net loss of $1,087,000$182,000 and non-cash related items of $268,000 as a result of the full forgiveness of the Company’s PPP loan in the prior year period offset.$84,000.
Net Cash Flow from Investing Activities
Net cash used in investing activities for the nine months ended September 30, 2022 increased2023 decreased 96% as compared withto the nine months ended September 30, 2021,2022, primarily due to an increase of $70,000changes in purchases of laboratory and computer equipment purchases for our facility over the Company’s facility as compared to the prior year period.comparative period.
Net Cash Flow from Financing Activities
Net cash fromprovided by financing activities for the nine months ended September 30, 2023 increased as compared to the net cash used in financing activities for the nine months ended September 30, 2022, decreased as compared with the nine months ended September 30, 2021, primarily due to the net proceedscompletion of $21,723,000 received by the Company from capital raising activitiesour April 2023 Financing and warrant exercises in the comparable prior year period.June 2023 Financing.
Contractual Obligations
The Company does not intend to renew the lease for its corporate headquarters and primary research facility in Marlborough, Massachusetts, which will expire on March 31, 2024. Beginning in April of 2024, we expect to continue operations as a fully remote business.
Details of our obligations under the Clinical Co-Development Agreement with our partner AgonOx as of September 30, 2023 can be found in Note 2 of the condensed consolidated interim financial statements included elsewhere in this Quarterly Report. Outside of the above, there have been no material changes to the contractual obligations as disclosed in our 2022 Form 10-K.
ITEM 3. | QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK |
As a smaller reporting company, we are not required to provide this information.
ITEM 4. | CONTROLS AND PROCEDURES |
Evaluation of Disclosure Controls and Procedures
Our management, with the participation of our interim Principal Executive Officer (who is also acting as our principal financial officer) and our Principal Accounting Officer,Financial Officer), evaluated the effectiveness of disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) as of the end of the period covered by this report to ensure that information that we are required to disclose in reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SECSecurities and Exchange Commission’s rules and forms.
Our disclosure controls and procedures are designed to provide reasonable assurance of achieving their objectives. We believe that a control system, no matter how well designed and operated, cannot provide absolute assurance that the objectives of the control system are met, and no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within a company have been detected. Based on the evaluation of our disclosure controls and procedures as of the end of the period covered by this report, management, with the participation of our interim Principal Executive Officer (who is also acting as our principal financial officer) and our Principal Accounting Officer,Financial Officer), concluded that our disclosure controls and procedures were effective at the reasonable assurance level as of such date.
Changes in Internal Control Over Financial Reporting
There have been no changes in our internal control over financial reporting that occurred during the quarter ending September 30, 20222023 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.
PART II — OTHER INFORMATION
ITEM 1. | LEGAL PROCEEDINGS |
From time to time, wethe Company may become a party to various legal proceedings and complaints arising in the ordinary course of business. To our knowledge, weWe are not currently a party to any actual or threatened material legal proceedings.proceedings of which we are aware.
ITEM 1A. | RISK FACTORS |
Our business, financial condition or results of operations could be materially adversely affected by the risksThere have been no material changes in our risk factors set forth in Part I, “Item 1A. Risk Factors” in our Annual Report on2022 Form 10-K. The risk factors disclosed in Part I, “Item 1A. Risk Factors” in our 2022 Form 10-K for the year ended December 31, 2021 filed with the SEC on March 22, 2022,could materially adversely affect our Quarterly Report on Form 10-Q for the period ended March 31, 2022 filed with the SEC on May 12, 2022 and our Quarterly Report on Form 10-Q for the period ended June 30, 2022 filed with the SEC on August 11, 2022. There have been no material changes from those risk factors, except for the additional risk factor set forth below.business, financial condition, or results of operations. This Quarterly Report on Form 10-Q also contains forward-looking statements that involve risks and uncertainties. Our actual results could differ materially from those anticipated in these forward-looking statements as a result of certain factors, including these risks. Additional risks not currently known or currently material to us may also harm our business.
We may not be able to regain compliance with the continued listing requirements of The Nasdaq Capital Market.
On February 25, 2022, we received written notice (the “First Notification Letter”) from the Listings Qualifications Department of The Nasdaq Stock Market LLC (“Nasdaq”) notifying us that we were not in compliance with the minimum bid price requirements set forth in Nasdaq Listing Rule 5550(a)(2) (the “Minimum Bid Price Rule”) for continued listing on The Nasdaq Capital Market. The Minimum Bid Price Rule requires listed securities to maintain a minimum bid price of $1.00 per share, and Listing Rule 5810(c)(3)(A) provides that a failure to meet the minimum bid price requirement exists if the deficiency continues for a period of 30 consecutive business days. Based on the closing bid price of our common stock for the 30 consecutive business days prior to the date of the First Notification Letter, we no longer met the minimum bid price requirement. The First Notification Letter stated that the Company had 180 days, or until August 24, 2022, to demonstrate its compliance with the Minimum Bid Price Rule.
On August 25, 2022, we received a second written notice (the “Second Notification Letter” and, together with the First Notification Letter, the “Notification Letters”) from Nasdaq advising that we had been granted an additional 180 calendar days, or to February 20, 2023, to regain compliance with the Minimum Bid Price Rule, in accordance with Nasdaq Listing Rule 5810(c)(3)(A). According to the Second Notification Letter, if at any time before that date the bid price of our common stock closes at $1.00 per share or more for a minimum of 10 consecutive business days, Nasdaq will notify us that we have achieved compliance with the Minimum Bid Price Rule.
The Notification Letters do not impact our listing on The Nasdaq Capital Market or trading of our common stock at this time. In the event that we do not regain compliance by February 20, 2022, Nasdaq will provide notice that our common stock will be subject to delisting. We would then be entitled to appeal that determination to a Nasdaq hearings panel. There can be no assurance that we will be able to regain compliance with the Minimum Bid Price Rule. However, if we fail to regain compliance with the Minimum Bid Price Rule or fail to maintain compliance with all other applicable continued listing requirements and Nasdaq determines to delist our common stock, the delisting could adversely impact us by, among other things, reducing the liquidity and market price of our common stock; reducing the number of investors willing to hold or acquire our common stock; limiting our ability to issue additional securities in the future; and limiting our ability to fund our operations.
ITEM 2. | UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS |
No sales or issuances of unregistered securities occurred that have not previously been disclosed in a Current Report on Form 8-K.
ITEM 3. | DEFAULTS UPON SENIOR SECURITIES |
None.
ITEM 4. | MINE SAFETY DISCLOSURES |
Not applicable.
ITEM 5. | OTHER INFORMATION |
None.
ITEM 6. | EXHIBITS |
EXHIBIT INDEX
Incorporated by Reference Herein | ||||||||
Exhibit
| Description | Form | Date | |||||
10.1 | 2020 Phio Pharmaceuticals Corp. Long Term Incentive Plan, as amended and restated. *# | |||||||
10.2 | Form of Nonqualified Stock Option Award under the Company’s 2020 Long Term Incentive Plan.*# | |||||||
31.1 | Sarbanes-Oxley Act Section 302 Certification of Principal Executive Officer and Principal Financial Officer.* | |||||||
32.1 | Sarbanes-Oxley Act Section 906 Certification of Principal Executive Officer and Principal Financial Officer. | |||||||
101.INS | Inline XBRL Instance Document.* | |||||||
101.SCH | Inline XBRL Taxonomy Extension Schema Document.* | |||||||
101.CAL | Inline XBRL Taxonomy Extension Calculation Linkbase Document.* | |||||||
101.DEF | Inline XBRL Taxonomy Extension Definition Linkbase Document.* | |||||||
101.LAB | Inline XBRL Taxonomy Extension Label Linkbase Document.* | |||||||
101.PRE | Inline XBRL Taxonomy Extension Presentation Linkbase Document.* | |||||||
104 | The cover page for this report, formatted in Inline XBRL (included in Exhibit 101).* | |||||||
_________________
* | Filed herewith. | |
** | Furnished herewith and not deemed “filed” for purposes of Section 18 of the Exchange Act or otherwise subject to the liability of that Section or incorporated by reference into any filing under the Securities Act or the Exchange Act. | |
# | Indicates a management contract or compensatory plan or arrangement. |
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
Phio Pharmaceuticals Corp. | |||
By: | /s/ Robert J. Bitterman | ||
Robert J. Bitterman | |||
President and Chief Executive (as Principal Executive and | |||
Date: November |