Gut Microbiome Composition and Response to Probiotic Intervention in Patients with Fibromyalgia using a Neurobiological Approach

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20260315068995N1

Enrollment

Registered

2026-04-13

Start date

2026-05-22

Completion date

Unknown

Last updated

2026-06-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Fibromyalgia.

Interventions

Intervention group: In interventional phase , eligible patients were divided into two groups : intervention and control groups using randomized block design with 1 : 1 ratio .two - way ??????? is done

Eligibility

Sex/Gender

Female

Age

18 Years to 55 Years

Inclusion criteria

Inclusion criteria: Definitive diagnosis of ???????????? based on acr - 2016 . Participate and sign the consent form . Antibiotic or probiotic consumption in the past four weeks Lack of inflammatory bowel disease or severe psychiatric disorders .

Exclusion criteria

Exclusion criteria: Pregnancy or lactation .history of gi tract surgery . Consumption of immunosuppressive drugs . Lack of adherence to intervention or withdrawal during the study .

Design outcomes

Primary

Measure	Time frame
Receive or receive probiotic capsules as an intervention. Timepoint: 8 weeks. Method of measurement: Recording the intervention or control group ( placebo ).	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr. Sepideh Khodaparast

Tehran University of Medical Sciences

skhodaparast@sina.tums.ac.ir+98 66 5815 6061

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Jun 11, 2026