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NCT00999518 · ClinicalTrials.gov registry record · Phase 2

A Study To Investigate Tanezumab In Patients With Interstitial Cystitis/ Painful Bladder Syndrome

A Phase 2 study, sponsored by Pfizer.

Terminated
Registry status
Phase 2
Development phase
205
Enrollment target

NCT00999518: Clinical Trial Phase 2 study, sponsored by Pfizer.

NCT00999518 is a Phase 2 study that was terminated before completion, run by Pfizer. The registered enrollment target is 205 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (54% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00999518, a Phase 2 study, was terminated before completion, sponsored by Pfizer.

TERMINATED
Registry status
Phase 2
Development phase
205 participants
Enrollment target

Study Summary

In a previous study in patients with interstitial cystitis/ painful bladder syndrome (IC/PBS), tanezumab has shown to be efficacious in relieving the pain associated with IC/PBS, as well as some effect on reducing urinary urgency. Only one dose was studied, and tanezumab was well tolerated. In this study, the hypothesis being tested is that tanezumab will show efficacy at several doses on reducing pain with sufficient tolerability. Tanezumab's safety will also be assessed at different dose levels

Primary Outcome

Average daily pain score was defined as the mean of the last 7 daily diary pain ratings prior to each assessment time point. Participants rated their average bladder pain due to interstitial cystitis/painful bladder syndrome (IC/PBS) over the past 24 hours on an 11-point numeric rating scale (NRS) ranging from 0 = no bladder pain to 10 = worst possible bladder pain.

Interventions

  • OTHER Placebo
  • BIOLOGICAL Tanezumab

Trial Details

FieldValue
Enrollment Target 205 participants
Start Date 2010-01-22
Est. Completion 2011-01-21
Phase Phase 2
Pfizer

1,845 total trials

Why NCT00999518 stopped before completion

NCT00999518 is an interventional study that assigns participants to a tested intervention. The registered 205 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (54% higher).

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

NCT00999518 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00999518 about?

NCT00999518 is a clinical study titled "A Study To Investigate Tanezumab In Patients With Interstitial Cystitis/ Painful Bladder Syndrome". In a previous study in patients with interstitial cystitis/ painful bladder syndrome (IC/PBS), tanezumab has shown to be efficacious in relieving the pain associated with IC/PBS, as well as some effect on reducing urinary urgency. Only one dose was studied, and tanezumab was well tolerated. In this ...

What is the current status of trial NCT00999518?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 205 participants. The study started on 2010-01-22. Estimated completion is 2011-01-21.

What interventions are being tested in trial NCT00999518?

The interventions under investigation include: Placebo (OTHER), Tanezumab (BIOLOGICAL).

Who is sponsoring clinical trial NCT00999518?

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 NCT00999518's enrollment target sits among peer trials

205 298th of 2000 higher than 1,702 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT00999518, the US trial registry maintained by the National Library of Medicine. NCT00999518 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.