This trial tests the effectiveness of the drug amitriptyline vs placebo to relieve chronic pain in adults that have had a spinal cord injury.
This double masked placebo-controlled trial will randomize patients (n=100) with a greater than 6 month history spinal cord injury and a greater than 3 month history of associated pain to a daily dose of amitriptyline or placebo for 6 weeks. Patients will be examined before randomization by a study physician or nurse masked to their treatment assignment. They will be assessed by telephone interview before, during treatment, at the end of treatment and 4 months later to assess pain, pain interference with activities, physical and mental health, and number of health care visits for pain.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Enrollment
100
University of Washington, Department of Rehabilitation Medicine
Seattle, Washington, United States
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