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Safety and Efficacy of BMS-986504 in Unresectable Malignant Peripheral Nerve Sheath Tumor

NCT07549022 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 17

Last updated 2026-08-11

No results posted yet for this study

Summary

People who have a cancer called MPNST, or Malignant Peripheral Nerve Sheath Tumor, may be eligible for this study. The purpose of this study is to see if a new medicine called BMS-986504 may work better than other available medicines for people with MPNST. Methylthioadenosine Phosphorylase (MTAP) loss is a gene mutation that some people have. MTAP loss seems to increase the chance that BMS-986504 can kill MPNST cancer cells. People who are missing MTAP from their tumor may be able to enroll in this study. Treating MPNST based on MTAP loss is considered experimental and is not approved by the US Food and Drug Administration (FDA) for determining whether BMS-98650 will be active against cancer. The purpose of this study is to evaluate the safety and effectiveness of BMS-986504 in participants with MPNST.

Conditions

  • Malignant Peripheral Nerve Sheath Tumors
  • MPNST

Interventions

DRUG

BMS-986504

Participants will receive 600 milligrams (mg) of BMS-986504 taken orally (by mouth) on Days 1-28 of each 28-day cycle. Treatment will continue until disease progression, unacceptable toxicity, or withdrawal of consent (up to 2 years). Participants who experience dose-limiting toxicity can be transitioned to 400 mg daily, then 200 mg daily of BMS-986504, or taken off the clinical trial. Nine participants will be enrolled in stage 1. If ≥ 1 participant demonstrates a complete or partial response in stage 1, the trial will proceed to stage 2, where an additional eight participants will be enrolled. If there are no responses or significant safety concerns arise, the trial will be halted.

Sponsors & Collaborators

  • Ankit Mangla, MD

    lead OTHER

Principal Investigators

  • Ankit Mangla, MD · Case Comprehensive Cancer Center, University Hospitals

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
12 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-08-31
Primary Completion
2028-04-30
Completion
2028-07-31
FDA Drug
Yes

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07549022 on ClinicalTrials.gov