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NCT00444925 · ClinicalTrials.gov registry record · Phase 3

Clinical Trial to Evaluate the Efficacy and Safety of Fesoterodine in Comparison to Tolterodine for Overactive Bladder (OAB)

A Phase 3 study, sponsored by Pfizer.

Completed
Registry status
Phase 3
Development phase
1,712
Enrollment target

NCT00444925: Completed Phase 3 study, sponsored by Pfizer.

NCT00444925 is a Phase 3 study that has completed, run by Pfizer. The registered enrollment target is 1,712 participants, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (122% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00444925, a Phase 3 study, has completed, sponsored by Pfizer.

COMPLETED
Registry status
Phase 3
Development phase
1,712 participants
Enrollment target

Study Summary

To evaluate the efficacy and safety of fesoterodine in comparison to tolterodine and placebo for overactive bladder

Primary Outcome

UUI per 24 hours: total number of micturitions with Urinary Sensation Scale (USS) of 5 divided by total number of diary days collected at visit. USS: 5-item scale to measure urinary urgency; range: 1 (no feeling of urgency) to 5 (unable to hold; leak urine). Change: mean at observation minus mean at baseline.

Interventions

  • DRUG placebo
  • DRUG fesoterodine fumarate
  • DRUG tolterodine tartrate

Trial Details

FieldValue
Enrollment Target 1,712 participants
Start Date 2007-04
Est. Completion 2008-07
Phase Phase 3
Pfizer

1,845 total trials

What the finished NCT00444925 record still lists

NCT00444925 is an interventional study that assigns participants to a tested intervention. Its 1,712 participants enrollment target places it among the larger protocols in the corpus, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (122% higher).

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

NCT00444925 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00444925 about?

NCT00444925 is a clinical study titled "Clinical Trial to Evaluate the Efficacy and Safety of Fesoterodine in Comparison to Tolterodine for Overactive Bladder (OAB)". To evaluate the efficacy and safety of fesoterodine in comparison to tolterodine and placebo for overactive bladder

What is the current status of trial NCT00444925?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 1,712 participants. The study started on 2007-04. Estimated completion is 2008-07.

What interventions are being tested in trial NCT00444925?

The interventions under investigation include: placebo (DRUG), fesoterodine fumarate (DRUG), tolterodine tartrate (DRUG).

Who is sponsoring clinical trial NCT00444925?

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 NCT00444925's enrollment target sits among peer trials

1,712 132nd of 2000 higher than 1,869 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 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 NCT00444925, the US trial registry maintained by the National Library of Medicine. NCT00444925 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.