Screening for fibromyalgia in women with suspected endometriosis

Screening for Fibromyalgia Among Patients With Suspected Endometriosis

Observational Assuta Ashdod Hospital · NCT07037251

This project will test how common fibromyalgia is in women who come to an endometriosis clinic for their first visit.

Quick facts

Study typeObservational
Enrollment150 (estimated)
SexFemale
SponsorAssuta Ashdod Hospital Academic / other
Locations1 site (Ashdod)
Trial IDNCT07037251 on ClinicalTrials.gov

What this trial studies

This single-center prospective cohort will invite all women presenting for an initial visit to the Assuta Ashdod endometriosis clinic to complete validated fibromyalgia questionnaires, including the Modified ACR Preliminary Diagnostic Criteria, before their appointment. Researchers will determine the prevalence of fibromyalgia among patients with suspected endometriosis, stage endometriosis using the AAGL classification, and correlate fibromyalgia diagnoses with ultrasound and surgical findings. The study excludes women with a prior fibromyalgia diagnosis and will compare symptom changes in patients diagnosed with both conditions versus those with only one. No therapeutic interventions are provided as part of this observational protocol.

Who should consider this trial

Good fit: Women presenting to the Assuta Ashdod Endometriosis Clinic for their first visit with suspected endometriosis who can give informed consent and do not already have a fibromyalgia diagnosis.

Not a fit: Women who have a prior diagnosis of fibromyalgia or who are not attending this clinic for suspected endometriosis would not benefit from this screening.

Why it matters

Potential benefit: If successful, routine screening could identify coexisting fibromyalgia earlier so clinicians can tailor pain management and improve symptom control.

How similar studies have performed: Previous research has reported overlap between fibromyalgia and endometriosis using questionnaires, but prospective screening tied to ultrasound and surgical staging at the first clinic visit is relatively limited.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* All women with suspected endometriosis in their first visit to endometriosis clinics in Assuta Ashdod Hospital

Exclusion Criteria:

* Proven fibromyalgia prior to the first visit.

Where this trial is running

Ashdod

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions FibromyalgiaEndometriosisfibromialgiaendometriosis
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.