Allogene Therapeutics Modifies ALPHA3 Trial Design Following Patient Death, Adopts Standard Lymphodepletion Protocol
- Allogene Therapeutics has discontinued the FC plus ALLO-647 lymphodepletion arm in its ALPHA3 trial after a patient death from hepatic failure attributed to disseminated adenovirus infection.
- The company will proceed with standard fludarabine and cyclophosphamide (FC) lymphodepletion for cemacabtagene ansegedleucel (cema-cel) in first-line consolidation for large B-cell lymphoma.
- This strategic shift eliminates ALLO-647 from all current trials and accelerates focus on the company's next-generation Dagger Platform Technology for future CAR-T development.
- The modified ALPHA3 trial continues as a two-arm randomized study comparing cema-cel after standard FC to observation, with futility analysis scheduled for first half 2026.
Allogene Therapeutics
Posted 6/18/2024