Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT03111732 · ClinicalTrials.gov registry record · Phase 2

Pembrolizumab, a Monoclonal Antibody Against PD-1, in Combination With Capecitabine and Oxaliplatin (CAPOX) in People With Advanced Biliary Tract Carcinoma (BTC)

A Phase 2 study, sponsored by National Cancer Institute (NCI).

Completed
Registry status
Phase 2
Development phase
11
Enrollment target

NCT03111732: Completed Phase 2 study, sponsored by National Cancer Institute (NCI).

NCT03111732 is a Phase 2 study that has completed, run by National Cancer Institute (NCI). The registered enrollment target is 11 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (92% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist → Add completion date to calendar (.ics) →

The verdict

NCT03111732, a Phase 2 study, has completed, sponsored by National Cancer Institute (NCI).

COMPLETED
Registry status
Phase 2
Development phase
11 participants
Enrollment target

Study Summary

Background: Biliary tract cancers are rare but they are serious. Researchers want to see if a certain drug helps the immune system fight cancer cells. The drug is called pembrolizumab. It may work even better with two chemotherapy drugs that are widely used to treat gastrointestinal cancers. Objective: To study if pembrolizumab given with capecitabine and oxaliplatin (CAPOX) increases the time it takes for a person's biliary tract cancer to get worse. Eligibility: People age 18 and older with previously treated biliary tract cancer that has spread to other parts of the body Design: Participants will be screened with tests as part of their regular cancer care. Each study cycle is 3 weeks. For 6 cycles, participants will: Get pembrolizumab and oxaliplatin on day 1 of each cycle. They will be given in an intravenous (IV) catheter. Take capecitabine by mouth for 2 weeks then have 1 week without it. Participants will complete a patient diary. Starting with cycle 7, participants will get only pembrolizumab. They will get it once every 3 weeks. On day 1 of every cycle, participants will have: Physical exam Review of symptoms and how well they do normal activities Blood tests Every 9 weeks, they will have a scan. Participants may have tumor samples taken. Participants will have a final visit about 1 month after they stop the study drug. After that, they will be contacted by phone or email yearly.

Primary Outcome

Median amount of time subject survives without disease progression for 5 months after treatment. Disease progression was assessed by the Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 and is defined as at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study). The appearance of one or more new lesions is also considered progressions.

Interventions

  • DRUG Capecitabine
  • DRUG Oxaliplatin
  • BIOLOGICAL Pembrolizumab (MK-3475)

Trial Details

FieldValue
Enrollment Target 11 participants
Start Date 2017-06-14
Est. Completion 2021-11-08
Phase Phase 2
National Cancer Institute (NCI)

3,257 total trials

What the finished NCT03111732 record still lists

NCT03111732 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 11 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (92% lower).

The record links to 0 conditions, and to 3 interventions - of which Capecitabine is the first listed.

NCT03111732 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03111732 about?

NCT03111732 is a clinical study titled "Pembrolizumab, a Monoclonal Antibody Against PD-1, in Combination With Capecitabine and Oxaliplatin (CAPOX) in People With Advanced Biliary Tract Carcinoma (BTC)". Background: Biliary tract cancers are rare but they are serious. Researchers want to see if a certain drug helps the immune system fight cancer cells. The drug is called pembrolizumab. It may work even better with two chemotherapy drugs that are widely used to treat gastrointestinal cancers. Objec...

What is the current status of trial NCT03111732?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 11 participants. The study started on 2017-06-14. Estimated completion is 2021-11-08.

What interventions are being tested in trial NCT03111732?

The interventions under investigation include: Capecitabine (DRUG), Oxaliplatin (DRUG), Pembrolizumab (MK-3475) (BIOLOGICAL).

Who is sponsoring clinical trial NCT03111732?

This trial is sponsored by National Cancer Institute (NCI), which has 3,257 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03111732's enrollment target sits among peer trials

11 1967th of 2000 higher than 33 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

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT03114462 · 11 participants · Phase 1

    Trial of Stereotactic HYpofractionateD RadioAblative (HYDRA) Treatment of Laryngeal Cancer

  • NCT06039709 · 11 participants · Phase 1

    Sonodynamic Therapy in Patients With Recurrent GBM

  • NCT06425380 · 11 participants · NA

    Pilot Open-Label Trial of Resistant Potato Starch in Patients With Cirrhosis and Overt Hepatic Encephalopathy

  • NCT06472661 · 11 participants · Early Phase 1

    FUSA With Intratumoral PolyICLC in Regionally Advanced Resectable Melanoma

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT03111732, the US trial registry maintained by the National Library of Medicine. NCT03111732 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.