Other Income (Expense): Other expense was $0.5 million for the quarter ended December 31, 2023, and 2022. Other expense was $2.0 million for the year ended December 31, 2023, and other income was $9.7 million for the year ended December 31, 2022. Other expense in the year ended December 31, 2023, consisted primarily of interest expense associated with the company’s term loans. Other income in the year ended December 31, 2022, consisted primarily of income related to the change in fair value of the company’s earn-out liability for the period, partially offset by interest expense associated with the company’s term loans. The fair value of the share earn-out liability of $61.0 million at the closing date of the business combination in August 2021 was remeasured at $6 thousand as of December 31, 2022. The earn-out period expired in August 2023 resulting in a reduction of the corresponding earn-out liability to zero as of December 31, 2023.
Net Loss: Net loss was $9.1 million, or $3.42 per basic and diluted share, for the quarter ended December 31, 2023, as compared to $9.3 million, or $5.57 per basic and diluted share, for the same quarter of 2022. Net loss was $35.8 million, or $16.37 per basic and diluted share, for the year ended December 31, 2023, as compared to $22.7 million, or $13.76 per basic and diluted share, for the year ended December 31, 2022. Shares outstanding as of December 31, 3023, and 2022 were 2,982,679 and 1,667,602, respectively, after taking into effect the retroactive application of the 25:1 reverse stock split completed on January 12, 2024.
About eFFECTOR Therapeutics
eFFECTOR is a clinical-stage biopharmaceutical company pioneering the development of a new class of oncology drugs referred to as STRIs. eFFECTOR’s STRI product candidates target the eIF4F complex and its activating kinase, mitogen-activated protein kinase interacting kinase (MNK). The eIF4F complex is a central node where two of the most frequently mutated signaling pathways in cancer, the PI3K-AKT and RAS-MEK pathways, converge to activate the translation of select mRNA into proteins that are frequent culprits in key disease-driving processes. Each of eFFECTOR’s product candidates is designed to act on a single protein that drives the expression of a network of functionally related proteins, including oncoproteins and immunosuppressive proteins in T cells, that together control tumor growth, survival and immune evasion. eFFECTOR’s lead product candidate, tomivosertib, is a MNK inhibitor designed to activate T cells and is currently being evaluated in KICKSTART, a randomized, double-blind, placebo-controlled Phase 2b trial of tomivosertib in combination with pembrolizumab as frontline treatment in patients with metastatic non-small cell lung cancer (NSCLC). Zotatifin, eFFECTOR’s inhibitor of eIF4A, is currently being evaluated in Phase 2a expansion cohorts in certain biomarker-positive solid tumors, including ER+ breast cancer and KRAS-mutant NSCLC. eFFECTOR has a global collaboration with Pfizer to develop inhibitors of a third target, eIF4E.
Forward-Looking Statements
eFFECTOR cautions you that statements contained in this press release regarding matters that are not historical facts are forward-looking statements. The forward-looking statements are based on our current beliefs and expectations and include, but are not limited to: the future clinical development of our product candidates, including expectations on enrollment and the timing of reporting data from ongoing clinical trials and Phase 3 registrational programs; the potential therapeutic benefits of our product candidates, including potential lines of therapy and in multiple patient segments; and the sufficiency of our capital resources to fund operations into the first quarter of 2025. Actual results may differ from those set forth in this press release due to the risks and uncertainties inherent in our business, including, without limitation: interim results of a clinical trial are not necessarily indicative of final results and one or more of the clinical outcomes may materially change as patient enrollment continues, following more comprehensive reviews of the data and more patient data become available; potential delays in the commencement, enrollment, data readouts and completion of clinical trials; our dependence on third parties in connection with product manufacturing, research and preclinical and clinical testing; the results of preclinical studies and early clinical trials are not necessarily predictive of future results; the success of our clinical trials and preclinical studies for our product candidates is uncertain; we may use our capital resources sooner than expected and they may be insufficient to allow clinical trial readouts; regulatory developments in the United States and foreign countries; unexpected adverse side effects or inadequate efficacy of our product candidates that may limit their development, regulatory approval and/or commercialization, or may result in recalls or product liability claims; our ability to obtain and maintain intellectual property protection for our product candidates; any future impacts to our business resulting from inflation or other geopolitical developments outside our control; and other risks described in our prior filings with the Securities and Exchange Commission. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date hereof, and we undertake no obligation to update such statements to reflect events that occur or circumstances that exist after the date hereof. All forward-looking statements are qualified in their entirety by this cautionary statement, which is made under the safe harbor provisions of the Private Securities Litigation Reform Act of 1995.