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Study identifier: NCT06720987 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study to Investigate the Safety and Efficacy of KQB365 as Monotherapy and in Combination in Participants With Advanced Solid Malignancies

Condition: KRAS G12C Mutation · KRAS G12S Mutation · Solid Tumor Malignancies  ·  Sponsor: Kumquat Biosciences Inc.

PhasePhase 1
Planned participants140
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

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, in combination with cetuximab, or in combination with KQB198? * Does KQB365 alone, in combination with cetuximab, or in combination with KQB198 decrease the size of the tumor? * What happens to KQB365 in the body? Participants will: * Receive KQB365 infusion weekly alone, in combination with cetuximab, or in combination with oral KQB198. * Visit the clinic about 9 times in the first 6 weeks, and then once every week after that.

This description comes directly from the study's public registry record.

Talk to the study team

Kumquat Clinical Development  ·  (858) 214-2700  ·  kumquatstudies@kumquatbio.com

Always discuss trial participation with your own doctor first.

Locations (11)

Mayo Clinic, PhoenixPhoenix, Arizona, United StatesRecruiting
Sarah Cannon Cancer Institute at HealthONEDenver, Colorado, United StatesRecruiting
Mayo Clinic, JacksonvilleJacksonville, Florida, United StatesRecruiting
Dana Farber Cancer InstituteBoston, Massachusetts, United StatesRecruiting
START MidwestGrand Rapids, Michigan, United StatesRecruiting
Mayo Clinic, RochesterRochester, Minnesota, United StatesRecruiting
Cleveland Clinic, Taussig Cancer InstituteCleveland, Ohio, United StatesRecruiting
OU Health Stephenson Cancer CenterOklahoma City, Oklahoma, United StatesRecruiting
Sydney Kimmel Cancer CenterPhiladelphia, Pennsylvania, United StatesRecruiting
NEXT OncologySan Antonio, Texas, United StatesRecruiting
NEXT Virginia, LLCFairfax, Virginia, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06720987