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New pill targets tough cancers: early trial shows promise
NCT ID NCT05005234
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested an oral drug called GFH925 in 334 people with advanced solid tumors that have a specific KRAS G12C mutation. The trial aimed to find the safest dose and check if the drug can shrink tumors in cancers like lung and colorectal cancer. Results will help decide if larger studies are worthwhile.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- GFH925 (an oral tablet that targets a specific cancer mutation)
- What this could lead to
- If successful, this could provide a new treatment option for people with certain hard-to-treat cancers that have a KRAS G12C mutation.
- What could go wrong
- This is an early-phase trial, so the drug may not work as hoped or could cause unexpected side effects. Results may not apply to all patients.
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
-
Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
-
334 people
The number who actually took part.
- Started
-
Sep 2021
- Finished
-
Dec 2024
- Lead sponsor
-
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
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
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: 1. Volunteer to participate in the study and sign the informed consent form. 2. Aged 18 years or older at the time of signing the informed consent form. 3. Subjects must have one measurable lesion (per RECIST 1.1). 4. Subjects with toxic reaction caused by prior anticancer therapy need to have recovered to baseline level (except residual alopecia) or ≤ Grade 1 (neurotoxicity ≤ Grade 2 acceptable). 5. Eastern Cooperative Oncology Group (ECOG) performance status score (PS) 0 \~ 1. 6. Expected survival ≥ 12 weeks. 7. Female subjects or male subjects of childbearing potential must take effective contraceptive measures from the time of signing the informed consent form to 30 days after the last dose of GFH925, or to 60 days after the last dose of cetuximab. Female subjects of childbearing potential should have a negative blood pregnancy test within 7 days (inclusive) prior to initiation of study treatment. 8. The investigators deem the subject able to communicate well, attend regular follow-up visits, and complete the study according to the protocol. Exclusion Criteria: 1. Significant cardiovascular system disease. 2. Subjects with unstable brain metastases diagnosed by investigators. 3. Significant gastrointestinal diseases, such as intractable hiccup, nausea, vomiting, severe gastrointestinal ulcers, cirrhosis, active gastrointestinal bleeding, or other diseases that affect swallowing tablets or significantly affect oral drug absorption; subjects with severe portal hypertension caused by the presence of Budd-Chiari syndrome or portal emboli in subjects with liver cancer also need to be excluded. 4. Presence of serious acute or chronic infections. 5. Pregnant or lactating women. 6. Known allergy to the study drug or any component of its formulation. 7. Other conditions that the investigators consider inappropriate for participation in this study.
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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.
Contacts and locations
Locations
-
Guangdong Provincial People's Hospital
Guangzhou, Guangdong, 510000, China
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Other studies related to the condition(s) this trial covers.
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