Elisrasib Elicits Clinical Benefit in KRASG12C-mutant NSCLC

    Cancer Discovery
    |April 21, 2026
    PubMed

    Insights

    Elisrasib, a KRAS G12C inhibitor, demonstrated significant clinical responses in patients with non-small cell lung cancer. This next-generation drug showed high disease control rates in both treatment-naïve and previously treated patient groups.

    Area of Science:

    • Oncology
    • Pharmacology

    Background:

    • KRAS G12C mutations are common drivers in non-small cell lung cancer (NSCLC).
    • Targeted therapies are crucial for improving outcomes in advanced NSCLC.

    Purpose of the Study:

    • To evaluate the safety and efficacy of elisrasib, a novel KRAS G12C inhibitor.
    • To assess clinical responses in patients with locally advanced or metastatic KRAS G12C-mutant NSCLC.

    Main Methods:

    • Phase I/II clinical trial.
    • Treatment with elisrasib in patients with KRAS G12C-mutant NSCLC.

    Main Results:

    • Robust and durable clinical responses observed with elisrasib.
    • High disease control rates: 98.5% in treatment-naïve patients and 83.9% in patients refractory to other KRAS G12C inhibitors.

    Conclusions:

    • Elisrasib shows promising efficacy in treating KRAS G12C-mutant NSCLC.
    • The drug is effective in both previously untreated and pre-treated patient populations.