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Study identifier: NCT01271933 Synced from ClinicalTrials.gov · August 08, 2026
● Study status: Completed

Study Of A Controlled Release Formulation Of Pregabalin In Fibromyalgia Patients

Condition: Fibromyalgia  ·  Sponsor: Pfizer's Upjohn has merged with Mylan to form Viatris Inc.

PhasePhase 3
Planned participants441
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNoCheck eligibility criteria ↓
Where52 locations · 4 countries

Sponsor, CRO or site team? See where this study is running → — listed sites, countries and recruiting context. Everything below is written for patients and caregivers.

About this study

The purpose of this study is to evaluate the efficacy and safety of a controlled release formulation of pregabalin administered once daily as compared to placebo in the treatment of fibromyalgia. All patients will receive pregabalin; half of the patients will receive placebo at some point in the study.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Full eligibility criteria (exactly as the study team wrote them)

Inclusion Criteria: * Patients must have fibromyalgia. Exclusion Criteria: * Patients with other painful conditions cannot participate.

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (52)

Andrew O. Schreiber, MDOrange, California, United States
Apex Research InstituteSanta Ana, California, United States
Paddock Park Clinical ResearchOcala, Florida, United States
Broward Research GroupPembroke Pines, Florida, United States
Meridien ResearchTampa, Florida, United States
Arthritis Care CenterMoline, Illinois, United States
Davis Clinic, IncIndianapolis, Indiana, United States
Central Kentucky Research Associates, Inc.Lexington, Kentucky, United States
Commonwealth Biomedical Research, LLCMadisonville, Kentucky, United States
Boston Clinical TrialsBoston, Massachusetts, United States
Beacon Clinical Research, LLCBrockton, Massachusetts, United States
The Center for Pharmaceutical Research, PCKansas City, Missouri, United States

+ 40 more locations — full list on the registry record.

More studies in these areas

This study lists sites in the areas below. Each link shows other recruiting studies near that city, from the public registry record.

OrangeSanta AnaOcalaPembroke Pines

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