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NCT03332498 · ClinicalTrials.gov registry record · Phase 1

Pembrolizumab in Combination With Ibrutinib for Advanced, Refractory Colorectal Cancers

A Phase 1 study, sponsored by H. Lee Moffitt Cancer Center and Research Institute.

Completed
Registry status
Phase 1
Development phase
40
Enrollment target

NCT03332498: Completed Phase 1 study, sponsored by H. Lee Moffitt Cancer Center and Research Institute.

NCT03332498 is a Phase 1 study that has completed, run by H. Lee Moffitt Cancer Center and Research Institute. The registered enrollment target is 40 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (33% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03332498, a Phase 1 study, has completed, sponsored by H. Lee Moffitt Cancer Center and Research Institute.

COMPLETED
Registry status
Phase 1
Development phase
40 participants
Enrollment target

Study Summary

The purpose of this study is to determine the safety and tolerability, describe the dose-limiting toxicities (DLTs), and determine the maximum tolerated dose (MTD) (or the highest protocol-defined dose level in the absence of establishing an MTD) of ibrutinib in combination with pembrolizumab in participants with advanced, refractory colorectal cancers.

Primary Outcome

Standard 3+3 Design: The first cohort will enroll a minimum of 3 participants, according to a standard 3+3 design. If 0 out of the first 3 participants in the first cohort experience a dose-limiting toxicity (DLT), then dose escalation will continue as planned. If 1 out of the first 3 participants experience a DLT, then the cohort will be expanded to a total of 6 participants, and if no more than 1 out of 6 participants experiences a DLT in a given dose cohort, dose escalation will continue as p

Interventions

  • DRUG Pembrolizumab
  • DRUG Ibrutinib

Trial Details

FieldValue
Enrollment Target 40 participants
Start Date 2018-01-24
Est. Completion 2021-09-09
Phase Phase 1

What the finished NCT03332498 record still lists

NCT03332498 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (33% lower).

The record links to 0 conditions, and to 2 interventions - of which Pembrolizumab is the first listed.

NCT03332498 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03332498 about?

NCT03332498 is a clinical study titled "Pembrolizumab in Combination With Ibrutinib for Advanced, Refractory Colorectal Cancers". The purpose of this study is to determine the safety and tolerability, describe the dose-limiting toxicities (DLTs), and determine the maximum tolerated dose (MTD) (or the highest protocol-defined dose level in the absence of establishing an MTD) of ibrutinib in combination with pembrolizumab in par...

What is the current status of trial NCT03332498?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 40 participants. The study started on 2018-01-24. Estimated completion is 2021-09-09.

What interventions are being tested in trial NCT03332498?

The interventions under investigation include: Pembrolizumab (DRUG), Ibrutinib (DRUG).

Who is sponsoring clinical trial NCT03332498?

This trial is sponsored by H. Lee Moffitt Cancer Center and Research Institute, which has 502 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03332498's enrollment target sits among peer trials

40 1130th of 2000 higher than 810 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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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Source: ClinicalTrials.gov NCT03332498, the US trial registry maintained by the National Library of Medicine. NCT03332498 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.