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NCT03112148 · ClinicalTrials.gov registry record · Phase 1

PK Study in Adult Healthy Volunteers to Assess QD Dosing With the Selected Age-appropriate MR Formulations

A Phase 1 study, sponsored by Pfizer.

Completed
Registry status
Phase 1
Development phase
24
Enrollment target

NCT03112148: Completed Phase 1 study, sponsored by Pfizer.

NCT03112148 is a Phase 1 study that has completed, run by Pfizer. The registered enrollment target is 24 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (60% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03112148, a Phase 1 study, has completed, sponsored by Pfizer.

COMPLETED
Registry status
Phase 1
Development phase
24 participants
Enrollment target

Study Summary

This is a Phase 1, randomized, open label, 4-period, 6-sequence, partial cross-over, single-dose study to evaluate the PK of age-appropriate tofacitinib MR formulations (release rates: MR-Slow, MR-Moderate, and MR-Fast) compared to tofacitinib IR solution under fasting conditions. The effect of food on the PK of MR-Slow and MR-Fast will also be assessed.

Primary Outcome

Area Under the Curve From Time Zero to Extrapolated Infinite Time \[AUC (0 - ∞)\]

Interventions

  • DRUG 10 mg dose MR formulations,10 mg dose of tofacitinib IR solution

Trial Details

FieldValue
Enrollment Target 24 participants
Start Date 2017-09-11
Est. Completion 2017-11-15
Phase Phase 1
Pfizer

1,845 total trials

What the finished NCT03112148 record still lists

NCT03112148 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 24 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (60% lower).

The record links to 0 conditions, and to 1 intervention - of which 10 mg dose MR formulations,10 mg dose of tofacitinib IR solution is the first listed.

NCT03112148 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03112148 about?

NCT03112148 is a clinical study titled "PK Study in Adult Healthy Volunteers to Assess QD Dosing With the Selected Age-appropriate MR Formulations". This is a Phase 1, randomized, open label, 4-period, 6-sequence, partial cross-over, single-dose study to evaluate the PK of age-appropriate tofacitinib MR formulations (release rates: MR-Slow, MR-Moderate, and MR-Fast) compared to tofacitinib IR solution under fasting conditions. The effect of food...

What is the current status of trial NCT03112148?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 24 participants. The study started on 2017-09-11. Estimated completion is 2017-11-15.

What interventions are being tested in trial NCT03112148?

The interventions under investigation include: 10 mg dose MR formulations,10 mg dose of tofacitinib IR solution (DRUG).

Who is sponsoring clinical trial NCT03112148?

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 NCT03112148's enrollment target sits among peer trials

24 1520th of 2000 higher than 405 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 NCT03112148, the US trial registry maintained by the National Library of Medicine. NCT03112148 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.