Amivantamab Shows Promise in Colorectal Cancer as Phase 3 Trials Launch Following Encouraging Phase 1b/2 Results
- The phase 1b/2 OrigAMI-1 trial demonstrated that amivantamab monotherapy achieved a 22% objective response rate and 3.7-month median progression-free survival in advanced colorectal cancer patients.
- Combination therapy with amivantamab plus FOLFOX or FOLFIRI showed enhanced efficacy with a 43% objective response rate and 7.4-month median progression-free survival in a smaller patient cohort.
- Two phase 3 trials, OrigAMI-2 and OrigAMI-3, have been launched to further evaluate amivantamab versus cetuximab in metastatic colorectal cancer patients with RAS and BRAF wild-type status.
- The bispecific antibody's trifunctional mechanism targeting EGFR and MET receptors, plus immune cell-directed activity, positions it as a potential improvement over current anti-EGFR therapies for the 50% of metastatic colorectal cancer patients eligible for treatment.
Janssen Research & Development, LLC
Posted 12/12/2024
Janssen Research & Development, LLC
Posted 7/29/2022
Janssen Research & Development, LLC
Posted 10/18/2024