Genenta Science announced that it has successfully dosed the first of three patients in Cohort 8 (Temferon at 4x10^6/kg), the last cohort of the Phase 1 dose-ranging part of the Phase 1/2 clinical trial in newly diagnosed uMGMT Glioblastoma Multiforme (TEM-GBM) patients. The second patient has been enrolled and the treatment is planned. Thus far, the preliminary data indicate no dose-limiting toxicities related to Temferon have been detected in any of 22 treated patients.

Temferon-derived differentiated cells were evident within the peripheral blood 14 days after infusion and were still detectable at more than 24 months. As of December 2023, preliminary data in uMGMT patients, the most aggressive form of GBM, show a 2-year Overall Survival (OS) of 25%; the historically reported data observed in uMGMT and methilated patients undergoing current standard of care is approximately 14% to 18%, respectively. The company expects reporting top line Phase 1 dose-ranging data by the end of 2Q24.