Cover
Cover - USD ($) $ in Millions | 12 Months Ended | ||
Dec. 31, 2022 | Mar. 08, 2023 | Feb. 06, 2023 | |
Cover [Abstract] | |||
Document Type | 10-K/A | ||
Amendment Flag | false | ||
Document Annual Report | true | ||
Document Transition Report | false | ||
Document Period End Date | Dec. 31, 2022 | ||
Document Fiscal Period Focus | FY | ||
Document Fiscal Year Focus | 2022 | ||
Current Fiscal Year End Date | --12-31 | ||
Entity File Number | 001-41429 | ||
Entity Registrant Name | PROMIS NEUROSCIENCES INC. | ||
Entity Central Index Key | 0001374339 | ||
Entity Tax Identification Number | 98-0647155 | ||
Entity Incorporation, State or Country Code | Z4 | ||
Entity Address, Address Line One | Suite 200, 1920 Yonge Street | ||
Entity Address, City or Town | Toronto | ||
Entity Address, State or Province | ON | ||
Entity Address, Postal Zip Code | M4S 3E2 | ||
City Area Code | 416 | ||
Local Phone Number | 847-6898 | ||
Title of 12(b) Security | Common Shares, No Par Value per Share | ||
Trading Symbol | PMN | ||
Security Exchange Name | NASDAQ | ||
Entity Well-known Seasoned Issuer | No | ||
Entity Voluntary Filers | No | ||
Entity Current Reporting Status | Yes | ||
Entity Interactive Data Current | Yes | ||
Entity Filer Category | Non-accelerated Filer | ||
Entity Small Business | true | ||
Entity Emerging Growth Company | true | ||
Elected Not To Use the Extended Transition Period | false | ||
Entity Shell Company | false | ||
Entity Public Float | $ 36.1 | ||
Entity Common Stock, Shares Outstanding | 8,579,284 | ||
ICFR Auditor Attestation Flag | false | ||
Auditor Name | Baker Tilly US, LLP | ||
Auditor Location | Tewksbury, Massachusetts | ||
Auditor Firm ID | 23 |