Clinical Results

Beamion LUNG-1 (1479-0001): Preliminary Phase I data

  • As of January 29, 2024, 83 patients have been treated in Phase Ia, while 42 patients have been treated in Phase Ib (Cohort 1) as of July 31, 2023

Preliminary safety data

  • In Phase Ia, MTD of zongertinib (BI 1810631) was not reached with either BID or QD schedule

  • Doses taken into dose optimization are 240 mg and 120 mg QD

  • Zongertinib was well tolerated with low rates of EGFR-associated AEs

    • In Phase 1a, the most common TRAEs occurring in >10% of patients were diarrhea (42.2%), rash (12%) and increased ALT and AST (8.4%)

    • In Phase Ib, 66.7% of patients experienced TRAEs, mostly grade 1 or 2. TRAEs occurring in >10% of patients were diarrhea (29%) and rash (21%)

  • The planned futility analysis in Phase Ib Cohort 1 was passed and the trial is continuing. Recruitment is ongoing for all cohorts

Heymach J, et al. NACLC 2023. OA01.28.

Beamion LUNG-1 (1479-0001): Preliminary Phase I efficacy data