Pain Processing in Inflammatory and Non-Inflammatory Chronic Pain Syndromes
Recruiting
Observational Study
Fibromyalgia
Rheumatoid Arthritis
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 – 70
- Sex
- Any
- Study type
- Observational
- Participants needed
- 150 (estimated)
- Sponsor
- University of Florida · Other
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About This Trial
Fibromyalgia (FM) is a chronic musculoskeletal pain disorder that afflicts up to 4% of the general population. The evaluation of pain mechanisms in FM has shown predominant central abnormalities and therefore has been designated as nociplastic pain syndrome. Rheumatoid arthritis (RA) is characterized by polyarthritis and pain from inflamed tissues, consistent with nociceptive pain. FM and RA patie…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Ages 18-70
* Fulfills the 1990 and 2011 American College of Rheumatology Criteria for FM
* Fulfills the 2010 ACR-EULAR classification criteria for RA
* Healthy volunteers: No significant pain/fatigue/depression/anxiety.
Exclusion Criteria:
* Diabetes
* Cancer
* Advanced live…
Contacts