eFFECTOR Therapeutics Reports Positive Interim Results in Zotatifin (eFT226) Phase 1/2 Clinical Trial at ASCO 2022 Showing Safety and Tolerability, and Initial Signals of Clinical Activity
SAN DIEGO and REDWOOD CITY, Calif., June 05, 2022 (GLOBE NEWSWIRE) -- eFFECTOR Therapeutics, Inc. (NASDAQ: EFTR), a leader in the development of selective translation regulator inhibitors (“STRIs”) for the treatment of cancer, today reported positive interim results of the company’s ongoing Phase 1/2 clinical trial of eIF4A inhibitor zotatifin in patients with solid tumors that showed treatment was generally well tolerated, resulted in suppression of multiple oncogenic drivers and demonstrated initial signals of clinical activity.
- As of the cutoff date of March 4, 2022, interim results showed that zotatifin was generally well tolerated.
- In the 25 patients who received the recommended Phase 2 dose, none exhibited zotatifin-related Grade 3, 4 or 5 TEAEs.
- In Part 2 of the trial, early signals of clinical activity were observed in two patients with breast cancer.
- Coupled with the initial signals of activity, these early results are encouraging for further development of zotatifin, especially in ER+ breast cancer.