Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Cure My Disease

Don't miss your cure!

 Log in / Sign up

Gut health hack: probiotics may ease fibromyalgia symptoms

NCT ID NCT07582965

Symptom relief Sponsor: Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested whether a daily probiotic supplement could reduce pain, fatigue, and cognitive issues in women with fibromyalgia. 97 participants took either a multi-strain probiotic or a placebo for 12 weeks. Researchers measured changes in pain, sleep, mood, and quality of life using standard questionnaires. The goal was to see if improving gut bacteria could help manage fibromyalgia symptoms.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

97 people

The number who actually took part.

Started

Nov 2020

Finished

Oct 2023

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Female participants only

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Female participants aged 18 years or older. * Diagnosis of fibromyalgia (severity grade 1-4) according to the American College of Rheumatology (ACR) criteria, established at least 1 year prior to enrollment. * Body mass index (BMI) \< 30 kg/m². * Ability and willingness to provide written informed consent. Exclusion Criteria: * Pregnancy or breastfeeding. * Use of probiotics within 6 months prior to study enrollment. * Use of antibiotics within 6 months prior to study enrollment. * History of inflammatory bowel disease. * Pre-existing psychiatric disorder diagnosed prior to fibromyalgia diagnosis. * Active cancer. * History of gastrointestinal cancer. * History of chemotherapy treatment. * History of radiotherapy in the abdomino-pelvic region. * Participation in another clinical trial.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Fibromyalgia (FM) are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

Conditions

The condition(s) this trial relates to.

fibromyalgia

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Fibromyalgia (FM)

Contacts and locations

Locations

  • Hospital de Sant Pau

    Barcelona, Spain

More trials for these conditions

Other studies related to the condition(s) this trial covers.