Beam Therapeutics IncDosed first patient in pivotal BEAM-302 trial, FDA clearance for BEAM-304, and positive clinical progress.

Beam Therapeutics has dosed the first patient in the global pivotal cohort of its Phase 1/2 trial evaluating BEAM-302 for alpha-1 antitrypsin deficiency. The company also completed dosing for all adult and adolescent patients in the Phase 1/2 BEACON trial of risto-cel in sickle cell disease, with a biologics license application submission expected as early as year-end 2026. Updated BEAM-302 clinical data were selected for a late-breaking oral presentation at the European Respiratory Society Congress in September 2026. Beam received FDA clearance of its investigational new drug application for BEAM-304 in phenylketonuria and has initiated clinical start-up activities. The company ended the second quarter of 2026 with $1.2 billion in cash, cash equivalents and marketable securities, and expects its cash runway to support operating plans into mid-2029.
Beam Therapeutics IncDosed first patient in pivotal BEAM-302 trial, FDA clearance for BEAM-304, and positive clinical progress.