A Study to Investigate the Safety and Efficacy of KQB548 in Participants With Advanced Solid Malignancies

NCT ID: NCT07207707

Last Updated: 2025-11-26

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

78 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-09-16

Study Completion Date

2027-03-31

Brief Summary

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The goal of this trial is to learn if KQB548 works to treat patients with advanced solid malignancies with a KRAS G12D mutation. It will also learn about the safety of KQB548. The main questions it aims to answer are:

* What is the safe dose of KQB548?
* Does KQB548 decrease the size of the tumor?
* What happens to KQB548 in the body?

Detailed Description

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Conditions

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Solid Tumor Malignancies

Study Design

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Allocation Method

NA

Intervention Model

SEQUENTIAL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Monotherapy Dose Escalation

Group Type EXPERIMENTAL

KQB548

Intervention Type DRUG

Oral KQB548

Interventions

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KQB548

Oral KQB548

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Pathologically confirmed, locally advanced or metastatic PDAC, CRC, or NSCLC with a KRAS G12D mutation
* Progressed on, or intolerant to at least one prior line of systemic standard of care therapy
* Measurable disease according to RECIST v1.1
* Adequate organ function

Exclusion Criteria

* Previous treatment with a KRAS G12D inhibitor or pan-RAS inhibitor
* History of intestinal disease, uncontrolled inflammatory bowel disease (e.g., Crohn's disease, Ulcerative Colitis), major esophageal or gastric surgery, or other gastrointestinal conditions (e.g., uncontrolled nausea, vomiting, malabsorption syndrome) likely to alter absorption of study intervention or result in inability to swallow oral medications
* Poorly controlled ascites and/or pleural effusion
* Requires treatment with a strong and/or moderate CYP3A inhibitor or inducer
* Requires treatment with a proton-pump inhibitor
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Kumquat Biosciences Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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START Midwest

Grand Rapids, Michigan, United States

Site Status RECRUITING

NEXT Oncology - Austin

Austin, Texas, United States

Site Status RECRUITING

NEXT Oncology - Dallas

Irving, Texas, United States

Site Status RECRUITING

NEXT Oncology - San Antonio

San Antonio, Texas, United States

Site Status RECRUITING

University of Utah - Huntsman Cancer Institute

Salt Lake City, Utah, United States

Site Status RECRUITING

NEXT Virginia

Fairfax, Virginia, United States

Site Status RECRUITING

Countries

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United States

Central Contacts

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Kumquat Clinical Development

Role: CONTACT

858-214-2700

Other Identifiers

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KQB548-101

Identifier Type: -

Identifier Source: org_study_id

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