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NCT00809783 · ClinicalTrials.gov registry record · Phase 3

Extension Study Of Tanezumab In Osteoarthritis

A Phase 3 study, sponsored by Pfizer.

Terminated
Registry status
Phase 3
Development phase
2,147
Enrollment target

NCT00809783: Clinical Trial Phase 3 study, sponsored by Pfizer.

NCT00809783 is a Phase 3 study that was terminated before completion, run by Pfizer. The registered enrollment target is 2,147 participants, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (178% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00809783, a Phase 3 study, was terminated before completion, sponsored by Pfizer.

TERMINATED
Registry status
Phase 3
Development phase
2,147 participants
Enrollment target

Study Summary

Safety extension study of Phase 3 Osteoarthritis trials with Tanezumab

Primary Outcome

AE:any untoward medical occurrence in participant who received study medication without regard to possibility of causal relationship. SAE:an AE resulting in any of following outcomes or deemed significant for any other reason:death;initial or prolonged inpatient hospitalization;life-threatening experience(immediate risk of dying);persistent or significant disability/incapacity;congenital anomaly. Treatment-emergent are events between first dose of study medication and up to 112 days after last d

Interventions

  • BIOLOGICAL tanezumab

Trial Details

FieldValue
Enrollment Target 2,147 participants
Start Date 2009-02-06
Est. Completion 2011-06-23
Phase Phase 3
Pfizer

1,845 total trials

Why NCT00809783 stopped before completion

NCT00809783 is an interventional study that assigns participants to a tested intervention. Its 2,147 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 (178% higher).

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

NCT00809783 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00809783 about?

NCT00809783 is a clinical study titled "Extension Study Of Tanezumab In Osteoarthritis". Safety extension study of Phase 3 Osteoarthritis trials with Tanezumab

What is the current status of trial NCT00809783?

This trial is currently terminated. It is a Phase 3 study. The enrollment target is 2,147 participants. The study started on 2009-02-06. Estimated completion is 2011-06-23.

What interventions are being tested in trial NCT00809783?

The interventions under investigation include: tanezumab (BIOLOGICAL).

Who is sponsoring clinical trial NCT00809783?

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 NCT00809783's enrollment target sits among peer trials

2,147 96th of 2000 higher than 1,905 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 NCT00809783, the US trial registry maintained by the National Library of Medicine. NCT00809783 (large enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.