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NCT00994890 · ClinicalTrials.gov registry record · Phase 2

A Long Term Study of the Safety of Tanezumab When Administered By Subcutaneous Injections

A Phase 2 study, sponsored by Pfizer.

Terminated
Registry status
Phase 2
Development phase
679
Enrollment target

NCT00994890: Clinical Trial Phase 2 study, sponsored by Pfizer.

NCT00994890 is a Phase 2 study that was terminated before completion, run by Pfizer. The registered enrollment target is 679 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (411% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00994890, a Phase 2 study, was terminated before completion, sponsored by Pfizer.

TERMINATED
Registry status
Phase 2
Development phase
679 participants
Enrollment target

Study Summary

This study will investigate the safety of three fixed dose levels of tanezumab (2.5 mg, 5 mg, and 10 mg) administered at an 8-week interval by subcutaneous injection multiple (7) times during the study treatment period.

Primary Outcome

An AE was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. SAE was an AE resulting in any of the 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 drug and up to 112 days a

Interventions

  • DRUG Tanezumab 2.5 mg
  • DRUG Tanezumab 5 mg
  • DRUG Tanezumab 10 mg

Trial Details

FieldValue
Enrollment Target 679 participants
Start Date 2009-11-17
Est. Completion 2011-03-01
Phase Phase 2
Pfizer

1,845 total trials

Why NCT00994890 stopped before completion

NCT00994890 is an interventional study that assigns participants to a tested intervention. The registered 679 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 (411% higher).

The record links to 0 conditions, and to 3 interventions - of which Tanezumab 2.5 mg is the first listed.

NCT00994890 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00994890 about?

NCT00994890 is a clinical study titled "A Long Term Study of the Safety of Tanezumab When Administered By Subcutaneous Injections". This study will investigate the safety of three fixed dose levels of tanezumab (2.5 mg, 5 mg, and 10 mg) administered at an 8-week interval by subcutaneous injection multiple (7) times during the study treatment period.

What is the current status of trial NCT00994890?

This trial is currently terminated. It is a Phase 2 study. The enrollment target is 679 participants. The study started on 2009-11-17. Estimated completion is 2011-03-01.

What interventions are being tested in trial NCT00994890?

The interventions under investigation include: Tanezumab 2.5 mg (DRUG), Tanezumab 5 mg (DRUG), Tanezumab 10 mg (DRUG).

Who is sponsoring clinical trial NCT00994890?

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 NCT00994890's enrollment target sits among peer trials

679 48th of 2000 higher than 1,953 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 NCT00994890, the US trial registry maintained by the National Library of Medicine. NCT00994890 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.