A Study on the Efficacy and Safety of Gabapentin in the Treatment of Patients With Painful Diabetic Neuropathy

NCT00644748

Last updated date
Study Location
Pfizer Investigational Site
Fortaleza, Ceara, 60120-021, Brazil
Contact
1-800-718-1021

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

- Patients with stable Diabetes Mellitus 1 or 2

- Clinical diagnosis of distal symmetric polyneuropathy with a minimum duration of 8 weeks

- No clinically significant motor deficits

- Pain described according to at least one of the following clinical manifestations: burning, cramps or twinges, thermal or mechanical alodinea

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


- Treatment with any medication that may interfere with the assessment of gabapentin
during the study or within 7 days of the adminstration of gabapentin


- Specific systemic diseases or other medical conditions that would interfere with the
assessment of gabapentin therapeutic response or safety

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Advanced Information
Descriptive Information
Brief Title  ICMJE A Study on the Efficacy and Safety of Gabapentin in the Treatment of Patients With Painful Diabetic Neuropathy
Official Title  ICMJE An Open, Multicenter Study on the Efficacy, Safety and Tolerability of Gabapentin, Titrated for Reaching an Effect for the Treatment of the Painful Diabetic Neuropathy
Brief Summary The purpose of this study was to evaluate the efficacy, safety, and tolerability of gabapentin for the treatment of patients with painful diabetic neuropathy. The quality of life of all treated patients was also assessed.
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 4
Study Design  ICMJE Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE Diabetic Neuropathies
Intervention  ICMJE Drug: gabapentin

Gabapentin oral capsules:

Week 0: Day 1: 300 mg; Day 2: 600 mg (2 doses of 300 mg); Day 3: 900 mg (3 doses of 300 mg), maintained until the end of the week; After this point, the total daily dose was divided in 3 equal doses. Week 1: Day 1: 1200 mg; Day 2 to 7: 1800 mg Week 2: Day 1: 2100 mg; Day 2 to 7: 2400 mg Week 3: Day 1: 2700 mg; Day 2 to 7: 3600 mg Weeks 4 to 11: 3600 mg

Study Arms  ICMJE Experimental: Gabapentin group
Intervention: Drug: gabapentin
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: October 9, 2008)
95
Original Estimated Enrollment  ICMJE
 (submitted: March 25, 2008)
100
Actual Study Completion Date  ICMJE August 2004
Primary Completion Date Not Provided
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Patients with stable Diabetes Mellitus 1 or 2
  • Clinical diagnosis of distal symmetric polyneuropathy with a minimum duration of 8 weeks
  • No clinically significant motor deficits
  • Pain described according to at least one of the following clinical manifestations: burning, cramps or twinges, thermal or mechanical alodinea

Exclusion Criteria:

  • Treatment with any medication that may interfere with the assessment of gabapentin during the study or within 7 days of the adminstration of gabapentin
  • Specific systemic diseases or other medical conditions that would interfere with the assessment of gabapentin therapeutic response or safety
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE 51 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 Brazil
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT00644748
Other Study ID Numbers  ICMJE A9451004
Has Data Monitoring Committee No
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Director, Clinical Trial 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 2008

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