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NCT04566133 · ClinicalTrials.gov registry record · Phase 2
Combination of Trametinib (MEK Inhibitor) and Hydroxychloroquine (HCQ) (Autophagy Inhibitor) in Patients With KRAS Mutation Refractory Bile Tract Carcinoma (BTC).
A Phase 2 study, sponsored by National Cancer Institute (NCI).
- Terminated
- Registry status
- Phase 2
- Development phase
- 2
- Enrollment target
NCT04566133: Clinical Trial Phase 2 study, sponsored by National Cancer Institute (NCI).
NCT04566133 is a Phase 2 study that was terminated before completion, run by National Cancer Institute (NCI). The registered enrollment target is 2 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04566133, a Phase 2 study, was terminated before completion, sponsored by National Cancer Institute (NCI).
- TERMINATED
- Registry status
- Phase 2
- Development phase
- 2 participants
- Enrollment target
Study Summary
Background: Bile duct cancer is cancer of the slender tubes of the biliary tract. These tubes carry bile through the liver. Such cancer tumors often have an abnormal or mutated gene. Researchers think a mix of drugs can slow the progression of gene-mutated cancers of the biliary tract. Objective: To see if using a combination of trametinib and hydroxychloroquine (HCQ) increases the period of time it takes for a person s bile tract carcinoma (BTC) to get worse. Eligibility: Adults age 18 and older with BTC. Design: Participants will be screened with a physical exam, medical history, and cancer history. Their ability to do their normal activities will be assessed. They will have blood and urine tests. They will give a tumor sample. They will have heart tests. They may talk with a heart doctor. They may have an eye exam. They may have a tuberculosis test. They will have computer tomography (CT) scans of the chest, abdomen, and pelvis. They may have magnetic resonance imaging (MRI) scans of the chest, abdomen, pelvis. Participants will repeat some screening tests throughout the study. Participants will take HCQ and trametinib tablets by mouth daily in 28-day cycles. They will have study visits once a month. They will take the drugs until they have bad side effects or the drugs stop working. Participants will have one more tumor biopsy during the treatment. They will have blood taken often. One month after treatment ends, participants will have a safety follow-up visit. Then they will be called or emailed every 6 months for the rest of their life....
Primary Outcome
Participants with refractory bile tract carcinoma (BTC) with KRAS mutation that exceed 25% who receive trametinib plus hydroxychloroquine (HCQ) combination who are able to not have progressive disease at 5 months will be reported along with a 95% confidence interval. Progression was evaluated by the Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 and is at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study (this inc
Interventions
- DRUG Trametinib
- DRUG Hydroxychloroquine
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 2 participants |
| Start Date | 2022-02-15 |
| Est. Completion | 2022-12-31 |
| Phase | Phase 2 |
Why NCT04566133 stopped before completion
NCT04566133 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 2 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (98% lower).
The record links to 0 conditions, and to 2 interventions - of which Trametinib is the first listed.
NCT04566133 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04566133 about?
NCT04566133 is a clinical study titled "Combination of Trametinib (MEK Inhibitor) and Hydroxychloroquine (HCQ) (Autophagy Inhibitor) in Patients With KRAS Mutation Refractory Bile Tract Carcinoma (BTC).". Background: Bile duct cancer is cancer of the slender tubes of the biliary tract. These tubes carry bile through the liver. Such cancer tumors often have an abnormal or mutated gene. Researchers think a mix of drugs can slow the progression of gene-mutated cancers of the biliary tract. Objective: ...
What is the current status of trial NCT04566133?
This trial is currently terminated. It is a Phase 2 study. The enrollment target is 2 participants. The study started on 2022-02-15. Estimated completion is 2022-12-31.
What interventions are being tested in trial NCT04566133?
The interventions under investigation include: Trametinib (DRUG), Hydroxychloroquine (DRUG).
Who is sponsoring clinical trial NCT04566133?
This trial is sponsored by National Cancer Institute (NCI), which has 3,257 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04566133's enrollment target sits among peer trials
2 2001st of 2000 the lowest of 2,000 other Phase 2 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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