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NCT00636064 · ClinicalTrials.gov registry record · Phase 3

A Study Comparing the Efficacy and Safety of Valdecoxib Plus Parecoxib Versus Valdecoxib Plus Placebo for the Treatment of Pain After Coronary Artery Bypass Surgery

A Phase 3 study, sponsored by Pfizer.

Completed
Registry status
Phase 3
Development phase
1,671
Enrollment target

NCT00636064: Completed Phase 3 study, sponsored by Pfizer.

NCT00636064 is a Phase 3 study that has completed, run by Pfizer. The registered enrollment target is 1,671 participants, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (116% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00636064, a Phase 3 study, has completed, sponsored by Pfizer.

COMPLETED
Registry status
Phase 3
Development phase
1,671 participants
Enrollment target

Study Summary

The purpose of this study is to evaluate the efficacy and safety of parecoxib/valdecoxib therapy and placebo/valdecoxib therapy for the treatment of pain after coronary artery bypass surgery

Interventions

  • DRUG Parecoxib Sodium/Valdecoxib
  • DRUG Placebo/Valdecoxib
  • OTHER Placebo/Placebo

Trial Details

FieldValue
Enrollment Target 1,671 participants
Start Date 2003-01
Est. Completion 2004-01
Phase Phase 3
Pfizer

1,845 total trials

What the finished NCT00636064 record still lists

NCT00636064 is an interventional study that assigns participants to a tested intervention. Its 1,671 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 (116% higher).

The record links to 0 conditions, and to 3 interventions - of which Parecoxib Sodium/Valdecoxib is the first listed.

NCT00636064 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00636064 about?

NCT00636064 is a clinical study titled "A Study Comparing the Efficacy and Safety of Valdecoxib Plus Parecoxib Versus Valdecoxib Plus Placebo for the Treatment of Pain After Coronary Artery Bypass Surgery". The purpose of this study is to evaluate the efficacy and safety of parecoxib/valdecoxib therapy and placebo/valdecoxib therapy for the treatment of pain after coronary artery bypass surgery

What is the current status of trial NCT00636064?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 1,671 participants. The study started on 2003-01. Estimated completion is 2004-01.

What interventions are being tested in trial NCT00636064?

The interventions under investigation include: Parecoxib Sodium/Valdecoxib (DRUG), Placebo/Valdecoxib (DRUG), Placebo/Placebo (OTHER).

Who is sponsoring clinical trial NCT00636064?

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 NCT00636064's enrollment target sits among peer trials

1,671 136th of 2000 higher than 1,865 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 NCT00636064, the US trial registry maintained by the National Library of Medicine. NCT00636064 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.