Phase II clinical trial - Recherches "plusieurs pathologies"

This is an open-label, multicenter, multinational, Phase 2 study exploring the efficacy and safety of neratinib therapy in patients with solid tumors with activating HER2, HER3 or EGFR mutations or with EGFR gene amplification.;The trial will consist of a screening period, a treatment period, and an end of treatment visit occurring when neratinib is discontinued for any reason, a safety follow-up visit occurring 28 to 42 days after the last dose of neratinib and a survival follow-up period lasting for a maximum of 12 months for each patient after their last dose of neratinib or until initiation of additional anti-cancer therapy.