Ipatasertib in Patients with Tumors with AKT Mutations: Results from the NCI-MATCH ECOG-ACRIN Trial (EAY131) Subprotocol Z1K.

ABSTRACT:

Purpose

Activating mutations in AKT genes are rare but play an important role in the commonly dysregulated PI3K/AKT/mTOR signaling pathway in multiple cancers. NCI-MATCH (EAY131) is a tumor-agnostic platform trial that enrolled patients to targeted therapies based on matching tumor genomic alterations. Subprotocol Z1K evaluated ipatasertib, a pan-AKT inhibitor, in patients with AKT1E17K-mutant metastatic tumors.

Patients and methods

Patients received ipatasertib 400 mg orally once daily in a 28-day cycle until progression or unacceptable toxicity. Patients with well-controlled diabetes were eligible. Patients with known KRAS, NRAS, HRAS, or BRAF mutations were excluded. Prior PI3K and mTOR inhibitors were allowed. Prior AKT inhibitors were excluded. The primary endpoint was

SUBMITTER: McCourt CK 

PROVIDER: S-EPMC12906895 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature