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A Phase 1/2 Study of Avutometinib (VS-6766) in Combination with Sotorasib in Patients with KRAS G12C mutant Non-Small Cell Lung Cancer (NSCLC) (RAMP 203)

Status
Active, not recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-505107-24-00
Acronym
VS-6766-203
Enrollment
48
Registered
2023-11-03
Start date
2023-11-14
Completion date
Unknown
Last updated
2025-10-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Non-small cell lung cancer

Brief summary

Part A Dose Evaluation: Dose-limiting toxicities (DLTs), adverse events (AEs), serious AEs (s), physical examinations, clinical laboratory values, and tolerability (dose interruptions/reductions). -Part B Dose Expansion: Confirmed ORR (partial response [PR] + complete response [CR] defined according to Response Evaluation Criteria in Solid Tumors version 1.1 [RECIST 1.1])

Detailed description

Adverse events, SAEs, physical examinations, clinical laboratory values, and tolerability (dose interruptions/reductions)., Duration of response (DOR), Disease control rate (DCR), defined as Complete response (CR) + Partial response (PR) + Stable disease (SD), Clinical benefit rate (CBR), defined as complete response (CR) + partial response (PR) + stable disease (SD) ≥ 6 months, Progression-free survival (PFS) defined as the time from first dose of study treatment to the first documentation of progressive disease (PD), or death from any cause, Overall survival (OS), PK parameters derived from plasma concentrations of avutometinib, sotorasib, defactinib, and relevant metabolites

Interventions

Sponsors

Verastem Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Part A Dose Evaluation: Dose-limiting toxicities (DLTs), adverse events (AEs), serious AEs (s), physical examinations, clinical laboratory values, and tolerability (dose interruptions/reductions). -Part B Dose Expansion: Confirmed ORR (partial response [PR] + complete response [CR] defined according to Response Evaluation Criteria in Solid Tumors version 1.1 [RECIST 1.1])

Secondary

MeasureTime frame
Adverse events, SAEs, physical examinations, clinical laboratory values, and tolerability (dose interruptions/reductions)., Duration of response (DOR), Disease control rate (DCR), defined as Complete response (CR) + Partial response (PR) + Stable disease (SD), Clinical benefit rate (CBR), defined as complete response (CR) + partial response (PR) + stable disease (SD) ≥ 6 months, Progression-free survival (PFS) defined as the time from first dose of study treatment to the first documentation of progressive disease (PD), or death from any cause, Overall survival (OS), PK parameters derived from plasma concentrations of avutometinib, sotorasib, defactinib, and relevant metabolites

Countries

Belgium, France, Netherlands, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026