Clinical trial Recruiting at 18 sites Phase1; Phase2 Interventional Ages 18 and up

TNG462 combined with RAS inhibitors or chemotherapy for MTAP‑loss pancreatic and RAS‑mutant lung cancer

Official title: A Phase 1/2, Multicenter, Open-Label Study to Evaluate Safety, Tolerability & Antitumor Activity of TNG462 in Combination With Other Agents in Patients With Pancreatic Cancer With MTAP Loss and Pancreatic or Non-Small Cell Lung Cancer With MTAP Loss & RAS Mutation

Run by Tango Therapeutics, Inc. · NCT06922591 · Data updated 2026-11-12

This trial will test whether taking oral TNG462 together with RAS inhibitors or standard chemotherapy is safe and helps people with MTAP‑loss pancreatic cancer or RAS‑mutant non‑small cell lung cancer.

More Lung Cancer trials

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment183 (estimated)
SponsorTango Therapeutics, Inc.
Industry-sponsored
Drugs / interventionschemotherapy
Locations18 sites (Scottsdale, Arizona and 17 other locations)
StatusRecruiting
StartedMay 31, 2025
Main results expectedJune 2027
Study endsDecember 2027
Registry record updatedOctober 23, 2026
Trial IDNCT06922591 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18) with metastatic or locally advanced PDAC or NSCLC, ECOG 0–1, measurable disease, adequate organ function, tumor MTAP loss (and a RAS mutation for the RAS inhibitor arms), and prior standard therapy are appropriate candidates.

Probably not a fit

Patients without tumor MTAP loss (or without a RAS mutation for the RAS arms), or those with prior exposure to PRMT5 or MAT2A inhibitors (or prior RAS‑targeted therapy for Arms A/B) are unlikely to benefit from these combinations.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is an open‑label, multicenter Phase 1/2 program consisting of a dose‑escalation part and dose‑expansion part to study oral TNG462 combined with RMC‑6236, RMC‑9805, mFOLFIRINOX, or gemcitabine/nab‑paclitaxel. The primary goals are to characterize safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary antitumor activity of those combinations. RAS inhibitor arms enroll patients whose tumors have MTAP loss and a RAS mutation with metastatic PDAC or locally advanced/metastatic NSCLC, while the chemotherapy arms enroll MTAP‑loss locally advanced or metastatic PDAC. Once maximum tolerated dose (MTD) or recommended dose(s) are identified in escalation, individual expansion arms may open to further explore activity.

Why it matters

Potential benefit: If successful, these combinations could provide a new targeted treatment option for patients with MTAP‑loss PDAC or RAS‑mutant NSCLC who have progressed after standard therapy.

How similar studies have gone: Related early‑phase work on RAS pathway inhibitors and PRMT5/MAT2A pathway targeting shows promising preclinical activity and preliminary clinical signals, but definitive clinical benefit has not yet been established.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Is ≥18 years of age at the time of signature of the main study ICF.
2. Has an ECOG PS of 0 or 1.
3. Has a tumor with loss of MTAP protein or bi-allelic deletion of the MTAP gene
4. Arms A and B only: Has a tumor with a RAS mutation
5. Pathologically documented metastatic PDAC or locally advanced, recurrent or metastatic NSCLC
6. Has received prior standard therapy
7. Arms A and B only: Must not have received prior RAS-targeted therapy
8. Has evidence of measurable disease based on RECIST v1.1.
9. Adequate organ function
10. Must be able to swallow tablets.
11. Negative pregnancy test at screening
12. Written informed consent must be obtained according to local guidelines

Exclusion Criteria:

1. Has received prior treatment with a PRMT5 inhibitor, or MAT2A inhibitor
2. Arms A and B only: Prior enrollment in any phase 3 clinical trial of RMC-6236 or RMC-9805
3. Known allergy, hypersensitivity or intolerance to TNG462 (all arms), RMC-6236 Arm A), RMC-9805 (Arm B), mFOLFIRINOX (Arm C), gemcitabine/nab-paclitaxel (Arm D) or their excipients
4. Has uncontrolled intercurrent illness that will limit compliance with the study requirements.
5. Has an active infection requiring systemic therapy.
6. Is currently participating in or has planned concurrent participation in a study of another investigational agent or device.
7. Has impairment of GI function or disease that may significantly alter the absorption of the oral medications
8. Has known or suspected active or untreated CNS metastases associated with progressive neurological symptoms
9. Has current active liver disease from any cause
10. Is known to be HIV positive, unless all the following criteria are met:

    1. CD4+ count ≥300/µL.
    2. Undetectable viral load.
    3. Receiving highly active antiretroviral therapy
11. Has clinically relevant cardiovascular disease
12. History of or presence of active interstitial lung disease
13. Is a female patient who is pregnant or lactating
14. Is unwilling or unable to comply with the scheduled visits, study treatment administration plan, laboratory tests or other study procedures and study restrictions.
15. Has a prior or ongoing clinically significant illness, medical condition, surgical history, physical finding, or laboratory abnormality that, in the investigator's opinion may affect the safety of the patient or impair the ability to assess study results

Where it's running

  • Mayo Clinic Scottsdale
    Scottsdale, Arizona, United States
    Recruiting
  • Sarah Cannon Research Institute Denver
    Denver, Colorado, United States
    Recruiting
  • Georgetown University Medical Center
    Washington D.C., District of Columbia, United States
    Recruiting
  • Mayo Clinic Jacksonville
    Jacksonville, Florida, United States
    Recruiting
  • Northwestern Memorial Hospital
    Chicago, Illinois, United States
    Recruiting
  • University of Indiana
    Indianapolis, Indiana, United States
    Recruiting
Show 12 more locations
  • University of Iowa Health Care
    Iowa City, Iowa, United States
    Recruiting
  • Massachusetts General Hospital
    Boston, Massachusetts, United States
    Recruiting
  • Dana-Farber Cancer Institute
    Boston, Massachusetts, United States
    Recruiting
  • Mayo Clinic Cancer Center
    Rochester, Minnesota, United States
    Recruiting
  • Nebraska Cancer Specialists
    Omaha, Nebraska, United States
    Recruiting
  • NYU Langone Health
    New York, New York, United States
    Recruiting
  • Memorial Sloan Kettering Cancer Center
    New York, New York, United States
    Recruiting
  • University of North Carolina at Chapel Hill
    Chapel Hill, North Carolina, United States
    Recruiting
  • University of Texas MD Anderson Cancer Center
    Houston, Texas, United States
    Recruiting
  • NEXT Dallas
    Irving, Texas, United States
    Recruiting
  • Huntsman Cancer Institute, University of Utah
    Salt Lake City, Utah, United States
    Recruiting
  • NEXT Oncology
    Fairfax, Virginia, United States
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.