This Study is An Open-Label Trial Of Pregabalin In Patients With Fibromyalgia
A 12 Week, Open-Label, Safety Trial Of Pregabalin In Patients With Fibromyalgia
1 other identifier
interventional
357
12 countries
51
Brief Summary
The main purpose of this protocol is to evaluate the long-term safety of pregabalin in patients who participated in the previous fibromyalgia Study A0081100 and who wish to receive open-label pregabalin therapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Dec 2006
Shorter than P25 for phase_3
51 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 28, 2006
CompletedFirst Posted
Study publicly available on registry
June 29, 2006
CompletedStudy Start
First participant enrolled
December 1, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2008
CompletedResults Posted
Study results publicly available
March 13, 2009
CompletedJanuary 22, 2021
November 1, 2018
1.2 years
June 28, 2006
February 12, 2009
January 20, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
Change From Baseline to Week 4 in Pain Visual Analog Scale (VAS) Score
Mean Change: Observation VAS score minus Baseline score. Pain VAS: 100 mm horizontal line to rate (score) pain from 0 "no pain" to 100 "worst possible pain". Baseline = value @ double-blind screening if randomized to pregabalin during double-blind or value @ last visit from double-blind if randomized to placebo during double-blind.
Week 4
Change From Baseline to Week 12 in Pain Visual Analog Scale (VAS) Score
Mean Change: Observation VAS score minus Baseline score. Pain VAS is a 100mm horizontal line used to rate (score) pain by subject from 0 "no pain" to 100 "worst possible pain". Baseline=value @ double-blind screening if randomized to pregabalin during double-blind OR value @ last visit from double-blind if randomized to placebo during double-blind.
Week 12 (end of treatment)
Study Arms (1)
1
EXPERIMENTALInterventions
Eligibility Criteria
You may not qualify if:
- Patients may not participate in the study if they experienced a serious adverse event during the previous fibromyalgia Study A0081100 which was determined to be related to the study medication by the investigator or the sponsor.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (51)
Pfizer Investigational Site
Kelowna, British Columbia, V1Y 2H4, Canada
Pfizer Investigational Site
Winnipeg, Manitoba, R3A 1R9, Canada
Pfizer Investigational Site
Bathurst, New Brunswick, E2A 4X7, Canada
Pfizer Investigational Site
St. John's, Newfoundland and Labrador, A1B 3E1, Canada
Pfizer Investigational Site
Hawkesbury, Ontario, K6A 1A1, Canada
Pfizer Investigational Site
Toronto, Ontario, M3K 2A7, Canada
Pfizer Investigational Site
Drummondville, Quebec, J2B 7T1, Canada
Pfizer Investigational Site
Montreal, Quebec, H3T 1E2, Canada
Pfizer Investigational Site
Pointe-Claire, Quebec, H9R 3J1, Canada
Pfizer Investigational Site
Québec, Quebec, G1V 3M7, Canada
Pfizer Investigational Site
Sherbrooke, Quebec, J1H 1Z1, Canada
Pfizer Investigational Site
Sherbrooke, Quebec, J1H 5N4, Canada
Pfizer Investigational Site
Frederiksberg, 2000, Denmark
Pfizer Investigational Site
Svendborg, 5700, Denmark
Pfizer Investigational Site
Montpellier, Cedex 5, 34295, France
Pfizer Investigational Site
Lille, Cedex, 59037, France
Pfizer Investigational Site
Clermont-Ferrand, 63003, France
Pfizer Investigational Site
Paris, 75181, France
Pfizer Investigational Site
Saint-Priest-en-Jarez, 42270, France
Pfizer Investigational Site
Berlin, 10117, Germany
Pfizer Investigational Site
Berlin, 14109, Germany
Pfizer Investigational Site
Mannheim, 68161, Germany
Pfizer Investigational Site
München, 80336, Germany
Pfizer Investigational Site
Indore, Madhya Pradesh, 452001, India
Pfizer Investigational Site
Ludhiana, Punjab, 141 001, India
Pfizer Investigational Site
Ludhiana, Punjab, 141 008, India
Pfizer Investigational Site
Lucknow, Uttar Pradesh, 226 014, India
Pfizer Investigational Site
Bari, 79124, Italy
Pfizer Investigational Site
Benevento, 82100, Italy
Pfizer Investigational Site
Bologna, 40138, Italy
Pfizer Investigational Site
Chieti Scalo, 66013, Italy
Pfizer Investigational Site
Pisa, Italy
Pfizer Investigational Site
Alkmaar, 1815 JD, Netherlands
Pfizer Investigational Site
Den Helder, 1782 GZ, Netherlands
Pfizer Investigational Site
Leeuwarden, 8934 AD, Netherlands
Pfizer Investigational Site
Zwolle, 8011 JW, Netherlands
Pfizer Investigational Site
Lisbon, 1700-360, Portugal
Pfizer Investigational Site
Suwon, Kyeongki-do, 442-712, South Korea
Pfizer Investigational Site
Seoul, 133-792, South Korea
Pfizer Investigational Site
Seoul, 143-914, South Korea
Pfizer Investigational Site
Linköping, 581 85, Sweden
Pfizer Investigational Site
Mölndal, 431 37, Sweden
Pfizer Investigational Site
Örebro, 701 85, Sweden
Pfizer Investigational Site
Stockholm, SE-112 81, Sweden
Pfizer Investigational Site
Zurich, 8063, Switzerland
Pfizer Investigational Site
Zurich, 8091, Switzerland
Pfizer Investigational Site
Manchester, Greater Manchester, M6 8HD, United Kingdom
Pfizer Investigational Site
Greenock, Renfrewshire, PA16 0XN, United Kingdom
Pfizer Investigational Site
North Shields, Tyne and Wear, NE29 8NH, United Kingdom
Pfizer Investigational Site
London, WC1X 8LD, United Kingdom
Pfizer Investigational Site
Poole, BH12 2JB, United Kingdom
Related Publications (1)
Arnold LM, Emir B, Murphy TK, Zeiher BG, Pauer L, Scott G, Petersel D. Safety profile and tolerability of up to 1 year of pregabalin treatment in 3 open-label extension studies in patients with fibromyalgia. Clin Ther. 2012 May;34(5):1092-102. doi: 10.1016/j.clinthera.2012.03.003. Epub 2012 Apr 14.
PMID: 22503162DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer, Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 28, 2006
First Posted
June 29, 2006
Study Start
December 1, 2006
Primary Completion
February 1, 2008
Study Completion
February 1, 2008
Last Updated
January 22, 2021
Results First Posted
March 13, 2009
Record last verified: 2018-11