Study of RAS(ON) Inhibitors in Combination With Ivonescimab in Patients With Solid Tumors
A Phase 1/2 Open-Label, Multicenter Study of RAS(ON) Inhibitors in Combination With Ivonescimab With or Without Other Anti-Cancer Agents in Patients With Solid Tumors
1 other identifier
interventional
370
1 country
5
Brief Summary
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Jan 2026
Typical duration for phase_1
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 30, 2026
CompletedFirst Submitted
Initial submission to the registry
February 2, 2026
CompletedFirst Posted
Study publicly available on registry
February 9, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 1, 2029
May 12, 2026
May 1, 2026
3.3 years
February 2, 2026
May 11, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Number of patients with adverse events (AEs)
Number of patients with AEs as assessed by CTCAE v5.
Up to approximately 4 years
Changes in vital signs
Number of patients with changes in vital signs.
Up to approximately 4 years
Changes in clinical laboratory test values
Number of patients with changes in clinical laboratory test values.
Up to approximately 4 years
Dose Limiting Toxicities
Number of patients with dose limiting toxicities
28 days
Secondary Outcomes (7)
Concentration of RAS(ON) inhibitors and ivonescimab
Up to Cycle 6 Day 1 (each cycle is 21 days)
Objective Response Rate (ORR)
Up to approximately 4 years
Duration of Response (DOR)
Up to approximately 4 years
Disease Control Rate (DCR)
Up to approximately 4 years
Time to response (TTR)
Up to approximately 4 years
- +2 more secondary outcomes
Study Arms (3)
Arm A: Daraxonrasib + Ivonescimab Combination
EXPERIMENTALDose Exploration and Dose Expansion (+ Carboplatin/Cisplatin + Pemetrexed)
Arm B: Elironrasib + Ivonescimab Combination
EXPERIMENTALDose Exploration and Dose Expansion. Dose Expansion will include two separate cohorts: Cohort B1 (+ daraxonrasib) and Cohort B2 (+ Carboplatin/Cisplatin + Pemetrexed).
Arm C: Zoldonrasib + Ivonescimab Combination
EXPERIMENTALDose Exploration and Dose Expansion. Dose Expansion will include two separate cohorts: Cohort C1 and Cohort C2 (+ Cetuximab).
Interventions
IV infusion
IV infusion
IV infusion
Eligibility Criteria
You may qualify if:
- 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.
You may not qualify if:
- 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.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Revolution Medicines, Inc.lead
- Summit Therapeuticscollaborator
Study Sites (5)
Eastern Connecticut Hematology and Oncology Associates
Norwich, Connecticut, 06360, United States
Tennessee Oncology
Nashville, Tennessee, 37023, United States
NEXT Dallas
Irving, Texas, 75039, United States
NEXT Oncology
San Antonio, Texas, 78229, United States
NEXT Virginia
Fairfax, Virginia, 22031, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 2, 2026
First Posted
February 9, 2026
Study Start
January 30, 2026
Primary Completion (Estimated)
May 1, 2029
Study Completion (Estimated)
May 1, 2029
Last Updated
May 12, 2026
Record last verified: 2026-05