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NCT01026545 · ClinicalTrials.gov registry record · Phase 1

Multiple Oral Dose Safety, Tolerability And Pharmacokinetic Study Of PF-04287881 In Healthy Adult Subjects

A Phase 1 study, sponsored by Pfizer.

Completed
Registry status
Phase 1
Development phase
39
Enrollment target

NCT01026545: Completed Phase 1 study, sponsored by Pfizer.

NCT01026545 is a Phase 1 study that has completed, run by Pfizer. The registered enrollment target is 39 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (35% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01026545, a Phase 1 study, has completed, sponsored by Pfizer.

COMPLETED
Registry status
Phase 1
Development phase
39 participants
Enrollment target

Study Summary

This study is a randomized, investigator blind, subject blind, sponsor-open, placebo controlled, multiple dose escalating, sequential, parallel cohort study of PF-04287881. Subjects will undergo screening procedures within 28 days prior to dosing. At least 1 day after the Screening visit, eligible subjects who meet the entry criteria will be admitted to the Clinical Research Unit (CRU) and confined in the unit until discharge on Day 15. Approximately 60 healthy volunteers (20 volunteers of Japanese origin for Cohorts 5 and 6), 18 to 55 years of age, males and females (women of non childbearing potential only) will be enrolled and randomized in a 4:1 ratio to treatment with either PF-04287881 or placebo within each cohort. Each cohort will have a 10 day dosing period and each will consist of 10 subjects (8 active and 2 placebo). In each cohort, each subject will receive a single daily oral dose of either placebo or PF-04287881 under fasted state for 10 days.

Interventions

  • DRUG Placebo
  • DRUG PF-04287881

Trial Details

FieldValue
Enrollment Target 39 participants
Start Date 2009-12
Est. Completion 2010-07
Phase Phase 1
Pfizer

1,845 total trials

What the finished NCT01026545 record still lists

NCT01026545 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 39 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (35% lower).

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

NCT01026545 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01026545 about?

NCT01026545 is a clinical study titled "Multiple Oral Dose Safety, Tolerability And Pharmacokinetic Study Of PF-04287881 In Healthy Adult Subjects". This study is a randomized, investigator blind, subject blind, sponsor-open, placebo controlled, multiple dose escalating, sequential, parallel cohort study of PF-04287881. Subjects will undergo screening procedures within 28 days prior to dosing. At least 1 day after the Screening visit, eligible s...

What is the current status of trial NCT01026545?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 39 participants. The study started on 2009-12. Estimated completion is 2010-07.

What interventions are being tested in trial NCT01026545?

The interventions under investigation include: Placebo (DRUG), PF-04287881 (DRUG).

Who is sponsoring clinical trial NCT01026545?

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 NCT01026545's enrollment target sits among peer trials

39 1191st of 2000 higher than 804 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 NCT01026545, the US trial registry maintained by the National Library of Medicine. NCT01026545 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.