A Study of Ziftomenib, an Oral Menin Inhibitor, in Combination With Imatinib in Patients With Advanced Gastrointestinal Stromal Tumors (GIST)

NCT ID: NCT06655246

Last Updated: 2025-12-23

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE1

Total Enrollment

157 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-03-27

Study Completion Date

2028-12-31

Brief Summary

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In this clinical trial, the safety, tolerability, and preliminary antitumor activity of ziftomenib in combination with imatinib will be evaluated in adults with gastrointestinal stromal tumors (GIST) who have been treated previously with imatinib.

Detailed Description

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Conditions

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Gastrointestinal Stromal Tumor (GIST) Gastrointestinal Stromal Tumor (GIST) of the Gastrointestinal Tract Gastrointestinal Stromal Cancer Gastrointestinal Stromal Neoplasm Gastrointestinal Stromal Tumor, Malignant Gastrointestinal Stromal Cell Tumors

Keywords

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Gastrointestinal Stromal Tumor Gastrointestinal Stromal Cancer Gastrointestinal Stromal Neoplasm

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Dose Escalation

Group Type EXPERIMENTAL

ziftomenib

Intervention Type DRUG

menin inhibitor

imatinib mesylate

Intervention Type DRUG

kinase inhibitor

Recommended Phase 2 Dose Determination

Group Type EXPERIMENTAL

ziftomenib

Intervention Type DRUG

menin inhibitor

imatinib mesylate

Intervention Type DRUG

kinase inhibitor

Dose Expansion

Group Type EXPERIMENTAL

ziftomenib

Intervention Type DRUG

menin inhibitor

imatinib mesylate

Intervention Type DRUG

kinase inhibitor

Interventions

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ziftomenib

menin inhibitor

Intervention Type DRUG

imatinib mesylate

kinase inhibitor

Intervention Type DRUG

Other Intervention Names

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Gleevec

Eligibility Criteria

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Inclusion Criteria

* Documented diagnosis of advanced or metastatic KIT mutant GIST.
* Documented disease progression on imatinib therapy as current or prior treatment.
* Eastern Cooperative Oncology Group (ECOG) performance status (PS) of ≤2 at screening.
* At least 1 measurable lesion per mRECIST.
* Negative pregnancy test for female patients of childbearing potential.
* Adequate organ function per protocol requirements.
* Resolution of all clinically significant toxicities from prior therapy to ≤Grade 1 (or patient baseline) within 1 week prior to the first dose of study drug.
* Participant, or legally authorized representative, must be able to understand and provide written informed consent prior to the first screening procedure.

Exclusion Criteria

* Diagnosis of non-KIT mutation or a T670X KIT mutation-driven GIST.
* History of prior or currently has cancer which has potential to interfere with obtaining study results.
* Received a prohibited medication, including investigational therapy, less than 14 days or within 5 drug half-lives prior to the first dose of study intervention.
* Active central nervous system metastases.
* Uncontrolled intercurrent illness, including, but not limited to protocol defined cardiac disease.
* Mean corrected QT interval (QTcF) greater than 470ms.
* Left ventricular ejection fraction (LVEF) \<50%.
* Major surgery within 2 weeks prior to the first dose of study intervention.
* Is pregnant or lactating.
* Gastrointestinal abnormalities that may impact taking study intervention by mouth.
* Actively bleeding, excluding hemorrhoidal or gum bleeding.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Kura Oncology, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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University of Alabama at Birmingham

Birmingham, Alabama, United States

Site Status RECRUITING

Mayo Clinic Cancer Center

Phoenix, Arizona, United States

Site Status RECRUITING

University of California, San Diego

La Jolla, California, United States

Site Status RECRUITING

University of Southern California

Los Angeles, California, United States

Site Status RECRUITING

UCLA Santa Monica Medical Center

Santa Monica, California, United States

Site Status RECRUITING

Sarah Cannon Research Institute

Denver, Colorado, United States

Site Status RECRUITING

Yale University School of Medicine

New Haven, Connecticut, United States

Site Status RECRUITING

Mayo Clinic Cancer Center

Jacksonville, Florida, United States

Site Status RECRUITING

University of Miami

Miami, Florida, United States

Site Status RECRUITING

Northwestern University

Chicago, Illinois, United States

Site Status RECRUITING

University of Iowa

Iowa City, Iowa, United States

Site Status RECRUITING

Johns Hopkins University

Baltimore, Maryland, United States

Site Status RECRUITING

Massachusetts General Hospital

Boston, Massachusetts, United States

Site Status RECRUITING

Harvard University

Boston, Massachusetts, United States

Site Status RECRUITING

University of Michigan

Ann Arbor, Michigan, United States

Site Status RECRUITING

Mayo Clinic Cancer Center

Rochester, Minnesota, United States

Site Status RECRUITING

Memorial Sloan-Kettering Cancer Center

New York, New York, United States

Site Status RECRUITING

Duke University Medical Center

Durham, North Carolina, United States

Site Status RECRUITING

Ohio State University

Columbus, Ohio, United States

Site Status RECRUITING

Oregon Health & Science University

Portland, Oregon, United States

Site Status RECRUITING

Thomas Jefferson University

Philadelphia, Pennsylvania, United States

Site Status RECRUITING

Temple University Health System

Philadelphia, Pennsylvania, United States

Site Status RECRUITING

Sarah Cannon Research Institute

Nashville, Tennessee, United States

Site Status RECRUITING

Vanderbilt University Medical Center

Nashville, Tennessee, United States

Site Status RECRUITING

Sarah Cannon Research Institute

Dallas, Texas, United States

Site Status RECRUITING

University of Texas

Houston, Texas, United States

Site Status RECRUITING

University of Texas Health Science Center

San Antonio, Texas, United States

Site Status RECRUITING

University of Utah

Salt Lake City, Utah, United States

Site Status RECRUITING

Medical College of Wisconsin

Milwaukee, Wisconsin, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Kura Medical Information 844-KURAONC

Role: CONTACT

Phone: 844-587-2662

Email: [email protected]

Other Identifiers

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KO-MEN-015

Identifier Type: -

Identifier Source: org_study_id