Single agent VS-6766 or VS-6766 plus defactinib in KRAS-mutant non-small-cell lung cancer: the RAMP-202 phase II trial

Future Oncol. 2022 May;18(16):1907-1915. doi: 10.2217/fon-2021-1582. Epub 2022 Mar 14.

Abstract

KRAS mutations occur in approximately 30% of lung adenocarcinomas, mainly in codon 12 (83% of cases), p.G12C being the prevalent one (40%), followed by p.G12V and p.G12D (22 and 16%, respectively). Treatment options for advanced KRAS mutant non-small-cell lung cancer (KRAS-MT NSCLC) are limited to chemotherapy and immune checkpoint inhibitors (CPIs). However, clinical trials exploring specific targeted agents are expected to change the treatment landscape of this disease. Here, we describe the design and scientific rationale of the randomized, phase II, open label, RAMP-202 study, which will evaluate the efficacy and safety of VS-6766 versus VS-6766 in combination with defactinib in advanced KRAS-MT NSCLC patients after failure of prior platinum-based chemotherapy and CPI.

Trial registration: ClinicalTrials.gov NCT04620330.

Keywords: KRAS; clinical trial; non-small-cell lung cancer; precision medicine; targeted therapy.

Plain language summary

The alteration of KRAS gene occurs in approximately 30% of lung cancers. According to international guidelines, treatment options for patients with advanced KRAS mutant lung cancer are now limited to chemotherapy and immunotherapy. However, clinical trials are exploring how specific targeted agents are expected to change the treatment landscape of this disease. Here, we describe the design and scientific rationale of the RAMP-202 study, which will evaluate the efficacy and safety of two new biological agents for patients with KRAS mutant lung cancer. The enrolled patients were those who had failure of prior platinum-based chemotherapy and immunotherapy. Clinical Trial Registration: NCT04620330 (ClinicalTrials.gov).

Publication types

  • Clinical Trial Protocol

MeSH terms

  • Benzamides
  • Carcinoma, Non-Small-Cell Lung* / drug therapy
  • Carcinoma, Non-Small-Cell Lung* / genetics
  • Carcinoma, Non-Small-Cell Lung* / pathology
  • Clinical Trials, Phase II as Topic
  • Humans
  • Lung Neoplasms* / drug therapy
  • Lung Neoplasms* / genetics
  • Lung Neoplasms* / pathology
  • Mutation
  • Proto-Oncogene Proteins p21(ras) / genetics
  • Pyrazines
  • Sulfonamides

Substances

  • Benzamides
  • KRAS protein, human
  • Pyrazines
  • Sulfonamides
  • defactinib
  • Proto-Oncogene Proteins p21(ras)

Associated data

  • ClinicalTrials.gov/NCT04620330