Skip to main content
OpenTrials
Completed

NCT Number: NCT00650039

Double-Blind, Randomized Study Of The Analgesic Efficacy And Safety Of Valdecoxib 20 Mg Daily And Valdecoxib 20 Mg Twice Daily Compared To Placebo For Management Of Acute Postsurgical Pain In Anterior Cruciate Ligament (ACL) Reconstruction

The primary objective was to evaluate the analgesic efficacy of valdecoxib 20 mg daily and valdecoxib 20 mg twice daily compared with placebo in outpatients with moderate-severe pain after arthroscopic anterior cruciate ligament (ACL) reconstruction surgery. Secondary objectives were to compare each valdecoxib dose with placebo on additional measures of pain intensity, health outcomes, the use of rescue medication, and the occurrence of opioid-related symptoms, and to evaluate their safety.

Completed

Looking for future studies?

Notify Me

Key information

Age range

18 year–75 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 3

Primary location

Pfizer Investigational Site, Kelowna, British Columbia, Canada

Loading trial locations.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Included patients had uncomplicated arthroscopic ACL reconstruction
  • Subjects were to have a Baseline pain intensity of ≥ 50 mm as measured on a 0 - 100mm visual analogue scale (VAS) and moderate to severe pain on a categorical scale by 23:00 hours on the day of surgery and prior to being discharged from the surgical facility
  • Subjects could not have received any medication or additional procedures that would confound the interpretation of the study results.

Exclusion criteria

  • the patient was admitted to or retained in the surgical center/hospital for >23 hours;
  • the patient underwent any other surgical procedure, along with the orthopedic procedure, that was expected to produce a greater degree of surgical trauma than the orthopedic procedure alone;
  • the patient used conventional nonsteroidal antiinflammatory drugs (NSAIDs), selective cyclooxygenase-2 (COX-2) inhibitors, or tramadol during the 6 hours preceding surgery, during surgery, or subsequent to the end of surgery;
  • the patient received oxaprozin or piroxicam within 1 week prior to randomization;
  • the patient had a pain pump or indwelling catheter during surgery that administered local or intraarticular anesthetics or narcotics at the index joint, or had such an intra-articular injection at the end of surgery;
  • the patient had been treated with patient-controlled analgesia or NSAIDs subsequent to the end of anesthesia;
  • patient had a history of clinically significant GI disease or renal disease, or history of a gastrointestinal ulcer, or cancer, or a laboratory abnormality that would suggest it was not in the subject's best interest to enroll in the trial.

Treatment and study plan

Placebo

Drug

valdecoxib 40 mg (two 20-mg tablets) by mouth followed by valdecoxib 20 mg 1 to 12 hours after the first dose or 12 hours after the first dose, but no later than midnight on Day 1; then, placebo BID by mouth on Days 2 to 5.

valdecoxib

Drug

valdecoxib 40 mg (two 20-mg tablets) by mouth followed by valdecoxib 20 mg 1 to 12 hours after the first dose or 12 hours after the first dose, but no later than midnight on Day 1; then, valdecoxib 20 mg once daily (QD) by mouth on Days 2 to 5.

Primary outcomes

  1. Summed Pain Intensity (categorical) through 24 hours (SPI 24)

    Time frame: Day 2 and Day 3

  2. Patient's Global Evaluation of Study Medication (PGESM)

    Time frame: Day 2 and Day 3

Secondary outcomes

  1. Average Pain Intensity (derived from the mBPI-sf) on each study day

    Time frame: Days 2 to 5

  2. Worst Pain Intensity (derived from the Modified Brief Pain Inventory Short Form [mBPI-sf]) on each study day

    Time frame: Days 2 to 5

  3. Symptom Distress Scale Questionnaire

    Time frame: Days 2 to 5

  4. Patient Satisfaction Questionnaire for each study day

    Time frame: Days 2 to 5

  5. Time-specific pain intensity (PI) (categorical) on each study day

    Time frame: Days 2 to 5

  6. SPI 24 (Visual Analog Scale [VAS]) on each study day

    Time frame: Days 2 to 5

  7. Time-specific PI (VAS) on each study day

    Time frame: Days 2 to 5

  8. Patient's Global Evaluation of Study Medication

    Time frame: Day 4 and Day 5

  9. Time to first dose of rescue medication (supplemental analgesia) on each study day

    Time frame: Days 2 to 5

  10. Percent of subjects who took rescue medication (supplemental analgesia) on each study day

    Time frame: Days 2 to 5

  11. Amount of rescue medication (supplemental analgesia) taken on each study day

    Time frame: Days 2 to 5

  12. Individual and Composite Pain Interference With Function score (derived from the mBPI-sf) on each day

    Time frame: Days 2 to 5

  13. Time between doses of study medication on each study day

    Time frame: Days 2 to 5

  14. Post-Discharge Recovery Experience for each study day

    Time frame: Days 2 to 5

  15. SPI 24 (categorical)

    Time frame: Day 4 and Day 5

Sponsors and collaborators

Lead sponsor

Pfizer

Industry

Registry information

Official study title

A Multicenter, Double-Blind, Placebo-Controlled, Randomized Study Of The Analgesic Efficacy And Safety Of Valdecoxib 20 Mg QD And Valdecoxib 20 Mg BID Compared To Placebo Over Multiple Days For Management Of Acute Postsurgical Pain In Patients Undergoing Anterior Cruciate Ligament Reconstruction

Important dates

Study start
2004
Study completion
2005
First posted
Apr 1, 2008
Registry last updated
Jun 4, 2008

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.