A pilot study of nintedanib in molecularly selected patients with advanced non-small cell lung cancer

Christine Auberle1, Feng Gao1, Mark Sloan1

  • 1Division of Oncology, Washington University School of Medicine in St. Louis, St. Louis, MO, USA.

PubMed
Abstract

Insights

Nintedanib demonstrated modest activity in heavily pretreated advanced non-small cell lung cancer (NSCLC) patients with specific mutations. The drug showed a 15% objective response rate and a 65% disease control rate in this pilot study.

Area of Science:

  • Oncology
  • Pharmacology
  • Genetics

Background:

  • Nintedanib is a tyrosine kinase inhibitor (TKI) targeting VEGFR, PDGFR, and FGFR.
  • This study focused on advanced non-small cell lung cancer (NSCLC) patients with mutations in TP53, VEGFR, PDGFR, and FGFR.

Purpose of the Study:

  • To evaluate the response rate of nintedanib in advanced NSCLC patients with specific genetic mutations.
  • To assess the efficacy and safety of nintedanib in a molecularly selected patient cohort.

Main Methods:

  • An open-label, single-arm pilot study enrolled 20 heavily pretreated advanced NSCLC patients.
  • Nintedanib 200 mg orally twice daily was administered until disease progression or toxicity.
  • Primary endpoint was objective response rate (ORR); secondary endpoints included progression-free survival (PFS).

Main Results:

  • The objective response rate (ORR) was 15% (3 partial responses), with a disease control rate (DCR) of 65% (including stable disease >= 16 weeks).
  • Median progression-free survival (PFS) was 4.3 months, and median overall survival (OS) was 11.3 months.
  • Three patients with TP53 mutations and prior immunotherapy experienced prolonged benefit (>1 year). Common adverse events included nausea, fatigue, and diarrhea.

Conclusions:

  • Nintedanib showed modest activity in heavily pretreated, molecularly selected advanced NSCLC patients.
  • The drug's efficacy warrants further investigation in similar patient populations.
  • Safety profile was consistent with known nintedanib side effects.