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New pill targets Hard-to-Treat cancers with a specific gene mutation
NCT ID NCT06040541
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests an experimental drug called RMC-9805, taken as a pill, in adults with advanced solid tumors (such as lung, colorectal, or pancreatic cancer) that have a specific mutation in the KRAS gene called G12D. The drug is given alone or in combination with another oral drug, RMC-6236. The main goals are to check safety, find the right dose, and see how the body handles the drug.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- RMC-9805 (oral tablet) and RMC-6236 (oral tablet)
- What this could lead to
- If successful, this could lead to a new targeted treatment option for people with hard-to-treat cancers that have a KRAS G12D mutation.
- What could go wrong
- This is an early-phase trial (Phase 1/1b) focused on safety and dosing, so it is not yet known if the drug will shrink tumors or improve survival. Side effects are possible, and the drug may not work for everyone.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 604 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2023
- Expected to finish
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Apr 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Pathologically documented, locally advanced or metastatic solid tumor with a KRAS G12D-mutation * Received and progressed or been intolerant to prior standard therapy (including targeted therapy) appropriate for tumor type and stage * ECOG performance status 0 or 1 * Adequate organ function Exclusion Criteria: * Primary central nervous system (CNS) tumors * Known or suspected leptomeningeal or active brain metastases or spinal cord compression * Known or suspected impairment of gastrointestinal function that may prohibit ability to swallow or absorb an oral medication * Participant was previously treated with an investigational KRAS G12D inhibitor, pan- or multi-RAS inhibitor, or had prior therapy with any direct RAS-targeted therapy (eg, degraders and inhibitors) Other inclusion/exclusion criteria may apply.
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Get notified about this study
Sign up to get updates when this study changes or when new studies for Advanced solid tumor are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The study's own enquiry address
This study publishes an address for enquiries. See it below .
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The places running it
17 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
Genom att skicka in godkänner du våra Användarvillkor
Study contacts
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Contact
Email: •••••@•••••
Locations
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Carolina BioOncology Institute
RECRUITINGHuntersville, North Carolina, 28078, United States
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Dana-Farber Cancer Institute
RECRUITINGBoston, Massachusetts, 02215, United States
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Duke Cancer Center
RECRUITINGDurham, North Carolina, 27710, United States
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Florida Cancer Specialists
RECRUITINGSarasota, Florida, 34232, United States
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Johns Hopkins University
RECRUITINGBaltimore, Maryland, 21287, United States
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Lee Moffitt Cancer Center
RECRUITINGTampa, Florida, 33612, United States
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Massachusetts General Hospital
RECRUITINGBoston, Massachusetts, 02114, United States
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Memorial Sloan Kettering Cancer Center
RECRUITINGNew York, New York, 10065, United States
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NEXT Oncology Virginia
RECRUITINGFairfax, Virginia, 22031, United States
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NYU Langone
RECRUITINGNew York, New York, 10016, United States
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START
RECRUITINGSan Antonio, Texas, 78229, United States
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Sarah Cannon Research Institute
RECRUITINGNashville, Tennessee, 37203, United States
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Sarah Cannon Research Institute at Mary Crowley
RECRUITINGDallas, Texas, 75230, United States
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Smilow Cancer Hospital (Yale University)
RECRUITINGNew Haven, Connecticut, 06511, United States
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The Christ Hospital
RECRUITINGCincinnati, Ohio, 45219, United States
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University of California, Davis Comprehensive Cancer Center
RECRUITINGSacramento, California, 95817, United States
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University of Texas, MD Anderson Cancer Center
RECRUITINGHouston, Texas, 77030, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Triple attack on pancreatic tumors: can radiation and immunotherapy make inoperable cancer operable?
- Old antiparasitic drug joins chemo in pancreatic cancer fight
- First-in-Human trial asks whether HG381 is safe and tolerable in advanced solid tumors
- Custom-Built immune cells take aim at a notorious cancer mutation
- Experimental injection SHR-7787 put to the test against advanced solid tumors
- Experimental biologic AWT020 put to the test in Hard-to-Treat cancers