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NCT04390776 · ClinicalTrials.gov registry record · Phase 1

Bioequivalence Study of PF-06651600 Capsules Relative to Tablets and Estimation of Food Effect on Capsules.

A Phase 1 study, sponsored by Pfizer.

Completed
Registry status
Phase 1
Development phase
164
Enrollment target

NCT04390776: Completed Phase 1 study, sponsored by Pfizer.

NCT04390776 is a Phase 1 study that has completed, run by Pfizer. The registered enrollment target is 164 participants, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (173% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04390776, a Phase 1 study, has completed, sponsored by Pfizer.

COMPLETED
Registry status
Phase 1
Development phase
164 participants
Enrollment target

Study Summary

The study will be conducted as a Phase 1, open-label, single-dose, randomized, 2- or 3 period, cross over design in a single cohort.

Interventions

  • DRUG PF-06651600

Trial Details

FieldValue
Enrollment Target 164 participants
Start Date 2020-09-28
Est. Completion 2021-07-19
Phase Phase 1
Pfizer

1,845 total trials

What the finished NCT04390776 record still lists

NCT04390776 is an interventional study that assigns participants to a tested intervention. The registered 164 participants enrollment target is mid-sized for trials with a published cap, above the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (173% higher).

The record links to 0 conditions, and to 1 intervention - of which PF-06651600 is the first listed.

NCT04390776 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04390776 about?

NCT04390776 is a clinical study titled "Bioequivalence Study of PF-06651600 Capsules Relative to Tablets and Estimation of Food Effect on Capsules.". The study will be conducted as a Phase 1, open-label, single-dose, randomized, 2- or 3 period, cross over design in a single cohort.

What is the current status of trial NCT04390776?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 164 participants. The study started on 2020-09-28. Estimated completion is 2021-07-19.

What interventions are being tested in trial NCT04390776?

The interventions under investigation include: PF-06651600 (DRUG).

Who is sponsoring clinical trial NCT04390776?

This trial is sponsored by Pfizer, which has 1,845 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04390776's enrollment target sits among peer trials

164 335th of 2000 higher than 1,665 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 NCT04390776, the US trial registry maintained by the National Library of Medicine. NCT04390776 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.