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Clinical trialNCT00420992CompletedPhase 3Interventional

A Study of Embeda (Kadian NT, ALO-01) in Subjects With Pain Due to Osteoarthritis of the Hip or Knee

SponsorPfizerEnrollment547Chronic PainOsteoarthritis
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

81 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • the Birmingham Pain Center

    Birmingham, Alabama, United States

  • Horizon Research Group

    Mobile, Alabama, United States

  • Arizona Center for Clinical Research

    Peoria, Arizona, United States

  • Arizona Research Center, Inc

    Phoenix, Arizona, United States

  • Premiere Pharmaceutical Research, Llc

    Tempe, Arizona, United States

  • Advanced Clinical Research Institute

    Anaheim, California, United States

  • Orange County Clinical Trials

    Anaheim, California, United States

  • Stat-Care / Crest Clinical Trials

    Anaheim, California, United States

  • Southbay Pharma Research

    Buena Park, California, United States

  • Providence Clinical Res. (c-Trials)

    Burbank, California, United States

  • Med Investigators Inc

    Fair Oaks, California, United States

  • Quality of Life Medical Center, Llc

    Hawaiian Gardens, California, United States

  • Nervepro Research

    Irvine, California, United States

  • Ucsd Pain and Palliative Care

    La Jolla, California, United States

  • Uscd Pain and Palliative Care

    La Jolla, California, United States

  • Private Practice

    Pico Rivera, California, United States

  • Pain Institute of Santa Monica

    Santa Monica, California, United States

  • Boling Clinical Trials

    Upland, California, United States

  • Mountain View Clinical Research, Inc

    Denver, Colorado, United States

  • Stamford Therapeutics Consortium

    Stamford, Connecticut, United States

  • New England Research Associates, Llc

    Trumbull, Connecticut, United States

  • Md Clinical

    Hallandale, Florida, United States

  • Eastern Research

    Hialeah, Florida, United States

  • Florida Institute of Medical Research

    Jacksonville, Florida, United States

  • Drug Study Institiute

    Jupiter, Florida, United States

  • Fpa Clinical Research

    Kissimmee, Florida, United States

  • Innovative Research of West Florida

    Largo, Florida, United States

  • Pharmaceutical Research Associates Inc

    Merritt Island, Florida, United States

  • Ormond Medical Arts - Pharmaceutical Research Center

    Ormond Beach, Florida, United States

  • University Clinical Research, Inc

    Pembroke Pines, Florida, United States

  • Coastal Medical Research

    Port Orange, Florida, United States

  • Stedman Clinical Trials

    Tampa, Florida, United States

  • Gold Coast Research Llc

    Weston, Florida, United States

  • River Birch Research Alliance

    Blue Ridge, Georgia, United States

  • Best Clinical Research

    Decatur, Georgia, United States

  • Drug Studies America

    Marietta, Georgia, United States

  • Non-Surgical Orthopaedic and Spine Center

    Marietta, Georgia, United States

  • Northwest Clinical Trials

    Boise, Idaho, United States

  • Research Associates of Central Illinois

    Peoria, Illinois, United States

  • Medisphere Medical Research Center, Llc

    Evansville, Indiana, United States

41 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 Dec 2006
Primary completion
30 Nov 2007
Completion
30 Nov 2007
Last update posted
20 Sept 2013
Registered enrollment
547
Registry id
NCT00420992

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.