A Phase 1/1b, Open-label, Multicenter, Dose Escalation and Dose Optimization Study Evaluating the Safety, Tolerability, Pharmacokinetics and Efficacy of KQB365 as Monotherapy and in Combination With Anti-cancer Agents in Participants With Advanced Solid Malignancies With KRAS G12S or G12C Mutations

Status: Recruiting
Location: See all (9) locations...
Intervention Type: Drug
Study Type: Interventional
Study Phase: Phase 1
SUMMARY

The goal of this clinical trial is to learn if KQB365 works to treat advanced solid tumor cancer in adults. It will also learn about the safety of KQB365. The main questions it aims to answer are: * What is the safe dose of KQB365 by itself or in combination with cetuximab? * Does KQB365 alone or in combination with cetuximab decrease the size of the tumor? * What happens to KQB365 in the body? Participants will: * Receive KQB365 infusion weekly alone or in combination with cetuximab * Visit the clinic about 9 times in the first 6 weeks, and then once every week after that.

Eligibility
Participation Requirements
Sex: All
Minimum Age: 18
Healthy Volunteers: f
View:

• PART 1 (monotherapy): Histologically confirmed diagnosis of a solid tumor malignancy with either a KRAS G12C or KRAS G12S mutation.

• PART 1 (combo therapy) \& PART 2: Histologically confirmed diagnosis of adenocarcinoma of the colon or rectum with either a KRAS G12C or KRAS G12S mutation.

• Unresectable or metastatic disease

• No available treatment with curative intent

• Adequate organ function

• Measurable disease per RECIST v1.1

Locations
United States
Arizona
Mayo Clinic, Phoenix
RECRUITING
Phoenix
Colorado
Sarah Cannon Cancer Institute at HealthONE
RECRUITING
Denver
Florida
Mayo Clinic, Jacksonville
RECRUITING
Jacksonville
Massachusetts
Dana Farber Cancer Institute
RECRUITING
Boston
Michigan
START Midwest
RECRUITING
Grand Rapids
Minnesota
Mayo Clinic, Rochester
RECRUITING
Rochester
Ohio
Cleveland Clinic, Taussig Cancer Institute
RECRUITING
Cleveland
Texas
NEXT Oncology
RECRUITING
San Antonio
Virginia
NEXT Virginia, LLC
RECRUITING
Fairfax
Contact Information
Primary
Kumquat Clinical Development
kumquatstudies@kumquatbio.com
(858) 214-2700
Time Frame
Start Date: 2025-02-04
Estimated Completion Date: 2030-06-30
Participants
Target number of participants: 128
Treatments
Experimental: Monotherapy Dose Escalation
Drug: KQB365~\- Intravenous KQB365
Experimental: Combo Therapy Dose Escalation
Drug: KQB365 - Intravenous KQB365~Drug:~\- Intravenous cetuximab
Experimental: Monotherapy Dose Expansion - RP2D
Drug: KQB365~\- Intravenous KQB365
Experimental: Monotherapy Dose Expansion - RP2D-1
Drug: KQB365~\- Intravenous KQB365
Experimental: Combo Therapy Dose Expansion - RP2D
Drug: KQB365 - Intravenous KQB365~Drug:~\- Intravenous cetuximab
Experimental: Combo Therapy Dose Expansion - RP2D-1
Drug: KQB365 - Intravenous KQB365~Drug:~\- Intravenous cetuximab
Related Therapeutic Areas
Sponsors
Leads: Kumquat Biosciences Inc.

This content was sourced from clinicaltrials.gov

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