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Study of RAS(ON) Inhibitors in Combination With Ivonescimab in Patients With Solid Tumors

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Revolution Medicines

Status and phase

Enrolling
Phase 2
Phase 1

Conditions

Non-small Cell Lung Cancer (NSCLC)
Colorectal Cancer (CRC)
Advanced Solid Tumors
CRC
Metastatic Solid Tumors
NSCLC

Treatments

Drug: Carboplatin/Cisplatin + Pemetrexed (Cohort B2 Only)
Drug: Daraxonrasib
Drug: cetuximab (Cohort C2 Only)
Drug: Daraxonrasib (Cohort B1 only)
Drug: Zoldonrasib
Drug: Elironrasib
Drug: Ivonescimab
Drug: Carboplatin/Cisplatin + Pemetrexed (Dose Expansion Only)

Study type

Interventional

Funder types

Industry

Identifiers

NCT07397338
RMC-APEX-103

Details and patient eligibility

About

The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics (PK), and preliminary antitumor activity of RAS(ON) inhibitors in combination with ivonescimab in adults with advanced or metastatic solid tumors with a RAS mutation.

Full description

This is an open-label, multicenter, Phase 1/2 study of RAS(ON) inhibitors in combination with ivonescimab with or without other anti-cancer agents in adults with advanced or metastatic solid tumors with a RAS mutation to evaluate the safety, tolerability, pharmacokinetics (PK), and preliminary clinical activity. The study consists of three arms: Arm A:daraxonrasib in combination with ivonescimab; Arm B: elironrasib in combination with ivonescimab; and Arm C: zoldonrasib in combination with ivonescimab. All arms consist of two parts: Part 1- dose exploration and Part 2- dose expansion. Part 1 dose exploration will explore the safety and tolerability of individual RAS(ON) inhibitors in combination with ivonescimab. Part 2 dose expansion will explore the safety, tolerability, and antitumor activity of the individual RAS(ON) inhibitors with ivonescimab +/- anti-cancer therapies.

Enrollment

370 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • At least 18 years old and has provided informed consent.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
  • Histologically confirmed, locally advanced or metastatic solid tumor malignancy with documented RAS mutation in KRAS, HRAS, or NRAS.
  • Received and progressed or been intolerant to prior standard therapy (Part 1 Dose Exploration).
  • Non-squamous NSCLC without a treatable driver mutation in other oncogenes that has not received prior systemic treatment (Arms A & B for Part 2 Dose Expansion).
  • Solid tumor or CRC previously treated with no more than 2 prior lines of therapy for advanced disease and progressed or been intolerant to prior standard therapies (Arm C for Part 2 Dose Expansion).
  • Measurable disease per RECIST v1.1
  • Adequate organ function (bone marrow, liver, kidney, coagulation, endocrine).
  • Able to take oral medications.

Exclusion criteria

  • Head and neck squamous cell carcinoma.
  • Any conditions that may affect the ability to take or absorb study drug.
  • Major surgery within 4 weeks prior to receiving study drug(s).
  • Patient is unable or unwilling to comply with protocol-required study visits or procedures.
  • Other inclusion/exclusion criteria may apply.

Trial design

Primary purpose

Treatment

Allocation

Non-Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

370 participants in 3 patient groups

Arm A: Daraxonrasib + Ivonescimab Combination
Experimental group
Description:
Dose Exploration and Dose Expansion (+ Carboplatin/Cisplatin + Pemetrexed)
Treatment:
Drug: Carboplatin/Cisplatin + Pemetrexed (Dose Expansion Only)
Drug: Ivonescimab
Drug: Daraxonrasib
Arm B: Elironrasib + Ivonescimab Combination
Experimental group
Description:
Dose Exploration and Dose Expansion. Dose Expansion will include two separate cohorts: Cohort B1 (+ daraxonrasib) and Cohort B2 (+ Carboplatin/Cisplatin + Pemetrexed).
Treatment:
Drug: Ivonescimab
Drug: Elironrasib
Drug: Daraxonrasib (Cohort B1 only)
Drug: Carboplatin/Cisplatin + Pemetrexed (Cohort B2 Only)
Arm C: Zoldonrasib + Ivonescimab Combination
Experimental group
Description:
Dose Exploration and Dose Expansion. Dose Expansion will include two separate cohorts: Cohort C1 and Cohort C2 (+ Cetuximab).
Treatment:
Drug: Ivonescimab
Drug: Zoldonrasib
Drug: cetuximab (Cohort C2 Only)

Trial contacts and locations

5

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Central trial contact

Revolution Medicines Study Director

Data sourced from clinicaltrials.gov

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