Mechanism Study of Yangyin Roujin Formula in the Treatment of Fibromyalgia Syndrome
Recruiting · NCT07736144 · Interventional (participants receive a specific treatment) · Lead sponsor: Juan Jiao
View the official record on ClinicalTrials.gov →Interventions studied
What this trial is about
This prospective randomized, double-blind, controlled clinical trial is designed to address the current challenges in the clinical management of fibromyalgia (FM). Investigators adopt Yangyin Roujin Formula, an empirical herbal prescription used in routine clinical practice, to evaluate its comprehensive therapeutic efficacy and safety in FM patients, including alleviating physical pain and common concomitant symptoms, improving physical function, and enhancing quality of life. Serum and fecal samples as well as brain MRI scans will be collected at baseline and after 12 weeks of intervention. The underlying mechanisms of this formula will be explored from multiple dimensions, including serology, gut microbiota-metabolome profiling, and central neuroimaging, so as to clarify the therapeutic advantages of Yangyin Roujin Formula for FM treatment.
Who can take part
Inclusion criteria
- Patients with primary fibromyalgia who met the FM classification criteria established by the American College of Rheumatology in 2016.
- TCM syndromes of liver qi stagnation and yin blood insufficiency, or hepatic and renal yin deficiency.
- aged 18 years old and above, 75 years old and below.
- pain VAS score ≥ 4.
- not taking the treatment of FM drugs or not using the treatment of FM program for more than 1 month.
- Sign the informed consent.
Exclusion criteria
- patients with cardiovascular and cerebrovascular, liver, kidney and hematopoietic system and other serious primary diseases and thrombotic diseases ; Lactating or pregnant women ; patients with allergy to therapeutic ingredients ; patients with severe pain caused by other diseases ( such as diabetic pain or postherpetic neuralgia ) ; patients who have recently participated in clinical trials of the same indications ； Patients who are male, right-handed, or have contraindications for MRI will not undergo MRI scanning.
- Patients who received antibiotics, probiotics, prebiotics, synbiotics, laxatives, or glucocorticoids within 3 months prior to enrollment; Patients with a history of severe gastrointestinal organic diseases, including inflammatory bowel disease, gastric ulcer, duodenal ulcer, intestinal polyposis, intestinal resection, chronic diarrhea or chronic constipation;
Where it is running
1 location listed.
- Guang'anmen Hospital of China Academy of Chinese Medical Sciences - Beijing, Beijing Municipality, China