Combined Behavioral and Analgesic Trial for Fibromyalgia (COMBAT-FM)
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The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. |
ClinicalTrials.gov Identifier: NCT01598753 |
Recruitment Status :
Completed
First Posted : May 15, 2012
Last Update Posted : November 1, 2018
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This is a randomized control study that involves a combination of a drug treatment, behavioral health, and placebo controls.
Some participants will receive a medication approved by the Food and Drug Administration for treatment of moderate to moderately severe pain called Tramadol HC1 IR. Others will receive an inactive pill, called a placebo. There will also be 2 different types of behavioral health treatments, Cognitive-Behavior Therapy (CBT) and Health Education (HE) both of which have been recommended for the treatment of patients with FM by the American Pain Society.
There are 4 possible study treatment combinations:
- Tramadol + CBT,
- Tramadol + HE,
- Placebo + CBT,
- Placebo + HE.
Although Tramadol, CBT, and HE have been shown to have some benefits for FM patients, there have been no studies that have evaluated the combination of medication and a behavioral health treatment. The primary purpose of this study is to compare the benefits of the 4 combinations listed.
Condition or disease | Intervention/treatment | Phase |
---|---|---|
Fibromyalgia | Drug: Tramadol Drug: Placebo Behavioral: Cognitive Behavior Therapy for FM Behavioral: Health Education | Phase 3 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 228 participants |
Allocation: | Randomized |
Intervention Model: | Factorial Assignment |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | Phase 3 Double Blind Randomized Study Comparing Drug Treatment (Tramadol Versus Placebo) and Behavioral Health Treatments (Cognitive Behavioral Therapy Versus Health Education) for Patients With Fibromyalgia |
Study Start Date : | May 2012 |
Actual Primary Completion Date : | July 31, 2018 |
Actual Study Completion Date : | July 31, 2018 |

Arm | Intervention/treatment |
---|---|
Active Comparator: Tramadol |
Drug: Tramadol
50 mg tablets titrated up to 2 tablets four times per day for a maximum dose of 400mg per day. Minimum accepted dose of 200mg per day |
Placebo Comparator: Placebo |
Drug: Placebo
Pharmacological inactive tablet, 50mg tablets titrated to 2 tabs per day up to 400mg |
Active Comparator: Cognitive Behavior Therapy for FM |
Behavioral: Cognitive Behavior Therapy for FM
Subjects will be seen for 8 weekly 50 minute sessions of Cognitive Behavior Therapy that has been specifically tailored for Fibromyalgia patients. |
Sham Comparator: Health Education |
Behavioral: Health Education
Subjects will receive 8 weekly 50 minute sessions of Health Education on Fibromyalgia |
- 30% improvement in daily diary pain intensity ratings or 20% improvement in the 9-item function subscale of the Fibromyalgia Impact Questionnaire Revised (FIQR). [ Time Frame: Baseline is one week prior to drug titration. Post treatment is assessed the week following final treatment ]The primary outcome is the change in pain severity measured by the average of 5-days of daily pain diaries, or a change in score of the function subscale of the FIQR, assessed just prior to and at the end of treatment.

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Ages Eligible for Study: | 21 Years to 70 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Males and Females 21-70
- Diagnosis of Fibromyalgia
- Current primary care physician
- Fluent in English
Exclusion Criteria:
- Rheumatologic disorders
- Drug and alcohol abuse in the past year
- Psychiatric hospitalization in the past 6 months
- Current use of Tramadol
- Certain antidepressant and other pain medications

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01598753
United States, New York | |
University of Rochester | |
Rochester, New York, United States | |
United States, Washington | |
University of Washington | |
Seattle, Washington, United States, 98195 |
Documents provided by Dennis Turk, University of Washington:
Responsible Party: | Dennis Turk, Professor, Anesthesiology, University of Washington |
ClinicalTrials.gov Identifier: | NCT01598753 History of Changes |
Other Study ID Numbers: |
STUDY00001259 |
First Posted: | May 15, 2012 Key Record Dates |
Last Update Posted: | November 1, 2018 |
Last Verified: | October 2018 |
Additional relevant MeSH terms:
Fibromyalgia Myofascial Pain Syndromes Muscular Diseases Musculoskeletal Diseases Rheumatic Diseases Neuromuscular Diseases Nervous System Diseases Tramadol |
Analgesics, Opioid Narcotics Central Nervous System Depressants Physiological Effects of Drugs Analgesics Sensory System Agents Peripheral Nervous System Agents |