The Efficacy and Safety of Pregabalin Release Tablets for the Treatment of Fibromyalgia
Fibromyalgia
About this trial
This is an interventional treatment trial for Fibromyalgia
Eligibility Criteria
Inclusion Criteria:
- Patients who met the 1990 American College of Rheumatology (ACR) criteria for fibromyalgia (ie, widespread pain present for at least 3 months, and pain in at least 11 of 18 specific tender point sites).
Patients who completed at least 4 pain diaries within the last 7 days and the average pain score must have been ≥4, and had a score of ≥40 mm on the Visual Analogue Scale (VAS) at screening and randomization .
Exclusion Criteria:
- Patients with other severe pain that may confound assessment or self-evaluation of the pain associated with fibromyalgia.
Patients with any inflammatory muscle or rheumatologic disease other than fibromyalgia, active infections, or untreated endocrine disorders.
Sites / Locations
- Xiehe Hospital of BeijingRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Experimental
Placebo Comparator
330mg/day
495mg/day
Placebo
330 mg QD taken orally,1 pills once ,one time a day in an hour after meals, oral administration for 15 weeks (3 week titration and 12-week fixed dose)
495 mg QD taken orally,2 pills once ,one time a day in an hour after meals, oral administration for 15 weeks (3 week titration and 12-week fixed dose)
1 or 2 pills once ,one time a day in an hour after meals, oral administration for 15 weeks (3 week titration and 12-week fixed dose)