Efficacy Of Pregabalin In Subjects With Post-Stroke Central Neuropathic Pain

NCT00313820

Last updated date
Study Location
Pfizer Investigational Site
Darlinghurst, New South Wales, 2010, Australia
Contact
1-800-718-1021

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Eligibility Criteria
condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Central Neuropathic Pain
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
18 + years
Inclusion Criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- Positive history of clinical stroke at least 4 months prior to randomization CPSP--3 months prior to screening

Exclusion Criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details


- History of dementia or any other severe cognitive impairment


- Diabetic Peripheral Neuropathy (DPN)

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Central Neuropathic PainEfficacy Of Pregabalin In Subjects With Post-Stroke Central Neuropathic Pain
NCT00313820
  1. Darlinghurst, New South Wales
  2. East Gosford, New South Wales
  3. St Leonards, New South Wales
  4. Warrawong, New South Wales
  5. Herston, Queensland
  6. Footscray, Victoria
  7. Perth, Western Australia
  8. Beijing,
  9. Beijing,
  10. Guang Zhou,
  11. Shang Hai,
  12. Shang Hai,
  13. New Territories,
  14. Bangalore,
  15. Bangalore,
  16. Chennai,
  17. Lucknow,
  18. New Delhi,
  19. Jakarta,
  20. Surabaya,
  21. Seoul,
  22. Kuala Lumpur,
  23. Penang,
  24. Selangor,
  25. Karachi, Sindh
  26. Karachi,
  27. Manila,
  28. Manila,
  29. Gueishan Shiang, Taoyuan Hsien
  30. Taichung,
  31. Taipei,
  32. Ratchatewee, Bangkok
  33. Bangkok,
ALL GENDERS
18 Years+
years
MULTIPLE SITES
Advanced Information
Descriptive Information
Brief Title  ICMJE Efficacy Of Pregabalin In Subjects With Post-Stroke Central Neuropathic Pain
Official Title  ICMJE A 13-Week, Randomized, Multi-Center, Double-Blind, Placebo-Controlled, Parallel-Group Study To Evaluate The Efficacy, Safety And Tolerability Of Pregabalin (150-600 Mg/Day) Using A Flexible Dosing Schedule In The Treatment Of Subjects With Central Post-Stroke Pain (CPSP)
Brief Summary Efficacy and Safety of flexibly dosed pregabalin compared to placebo among subjects with central post stroke pain (CPSP)
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 4
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Triple (Participant, Care Provider, Investigator)
Primary Purpose: Treatment
Condition  ICMJE Central Neuropathic Pain
Intervention  ICMJE
  • Drug: Pregabalin
    Eligible subjects with post-stroke central pain will be randomized to receive double blinded treatment using pregabalin or matched placebo. The effects of pregabalin as compared to placebo on pain pain symptoms will be compared over the 13 week clinical trial. At baseline following pain ratings and clinical measures, subjects randomized to pregabalin receive instructions to take 75mg twice a day for 7days. The dosing of pregabalin or matching placebo will be titrated over the first 4 weeks (based on tolerability and pain scores). (Range 150-600mg) After the 4th week, the dose of medication will be maintained until week 12 (when tapering of medication begins) Ratings of Pain severity, review of pain/sleep diaries as well as medication tolerance occur bi-weekly throughout the study. Tapering off med occurs from week 12-13.
  • Drug: Placebo
    Eligible subjects with post-stroke central pain will be randomized to receive double blinded treatment using pregabalin or matched placebo. The effects of pregabalin as compared to placebo on pain pain symptoms will be compared over the 13 week clinical trial. At baseline following pain ratings and clinical measures, subjects randomized to pregabalin receive instructions to take 75mg twice a day for 7days. The dosing of pregabalin or matching placebo will be titrated over the first 4 weeks (based on tolerability and pain scores). (Range 150-600mg) After the 4th week, the dose of medication will be maintained until week 12 (when tapering of medication begins) Ratings of Pain severity, review of pain/sleep diaries as well as medication tolerance occur bi-weekly throughout the study. Tapering off med occurs from week 12-13.
Study Arms  ICMJE
  • Active Comparator: Pregabalin
    The change from in pain scores from baseline to endpoint among stroke subjects receiving pregabalin will be compared to change in pain scores from baseline to endpoint among stroke subjects receiving matched placebo.
    Intervention: Drug: Pregabalin
  • Placebo Comparator: Placebo
    The change in pain scores from baseline to endpoint will be compared among the two treatment groups- ie subjects receiving 12 weeks of pregabalin treatment vs subjects receiving 12 weeks of placebo treatment.
    Intervention: Drug: Placebo
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: September 29, 2008)
220
Original Enrollment  ICMJE
 (submitted: April 11, 2006)
226
Actual Study Completion Date  ICMJE September 2008
Actual Primary Completion Date September 2008   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Positive history of clinical stroke at least 4 months prior to randomization CPSP--3 months prior to screening

Exclusion Criteria:

  • History of dementia or any other severe cognitive impairment
  • Diabetic Peripheral Neuropathy (DPN)
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Australia,   China,   Hong Kong,   India,   Indonesia,   Korea, Republic of,   Malaysia,   Pakistan,   Philippines,   Taiwan,   Thailand
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT00313820
Other Study ID Numbers  ICMJE A0081063
Has Data Monitoring Committee No
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Director, Clinical Trials Disclosure Group, Pfizer, Inc.
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Pfizer CT.gov Call CenterPfizer
PRS Account Pfizer
Verification Date October 2009

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP