The Relationship Between Serum S100B and Brain-Derived Neurotrophic Factor (NCT07358754) | Clinical Trial Compass
RecruitingNot Applicable
The Relationship Between Serum S100B and Brain-Derived Neurotrophic Factor
Turkey (Türkiye)60 participantsStarted 2026-02-01
Plain-language summary
Fibromyalgia is a chronic pain syndrome characterized by widespread musculoskeletal pain, fatigue, sleep disturbances, and cognitive symptoms. Central sensitization is considered a key mechanism in the pathophysiology of fibromyalgia; however, the underlying biological markers have not been fully clarified.
Brain-derived neurotrophic factor (BDNF) and S100B protein have been suggested to play roles in neuroinflammation and central pain processing. This observational, cross-sectional study aims to evaluate serum S100B and BDNF levels in patients with fibromyalgia and to investigate their relationship with central sensitization and sleep quality. Serum biomarker levels and clinical assessment scales will be compared between patients with fibromyalgia and healthy controls.
Who can participate
Age range
18 Years – 50 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Female participants aged between 18 and 50 years
Diagnosis of fibromyalgia according to 2016 American College of Rheumatology (ACR) criteria
Symptoms present for at least 3 months
Ability to understand and complete study questionnaires
Provision of written informed consent
For healthy controls:
No diagnosis of fibromyalgia or chronic widespread pain
No known systemic disease
Exclusion Criteria:
\-
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Association between serum S100B and serum BDNF
Timeframe: Baseline
Trial details
NCT IDNCT07358754
SponsorKanuni Sultan Suleyman Training and Research Hospital