Interdisciplinary Group Care for the Treatment of Endometriosis-associated Pain
PEEPS RCT
1 other identifier
interventional
60
1 country
1
Brief Summary
The goal of this clinical trial is to determine if Peer Empowered Endometriosis Pain Support (PEEPS), an 8-week interdisciplinary, integrative group care program, decreases pain interference in participants with endometriosis-associated chronic pelvic pain between the ages 18 and 48. The main question we aim to answer is: Is PEEPS more effective than Education in decreasing pain interference? Researchers will compare people receiving PEEPS plus usual care to those receiving Education plus usual care to see if people participating in PEEPS demonstrate improvements in pain, physical function, and quality of life. Participants will:
- Complete baseline quality of life surveys
- Participate in an 8-session group care program
- Provide feedback on each session and the program globally
- Complete follow up quality of life surveys at PEEPS completion, 6- and 12-months post-completion.
- A sub-set will complete semi-structured interviews or focus groups about the experience of participating in PEEPS
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Mar 2025
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 5, 2024
CompletedFirst Posted
Study publicly available on registry
August 12, 2024
CompletedStudy Start
First participant enrolled
March 17, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 30, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 30, 2028
December 26, 2025
December 1, 2025
2.5 years
August 5, 2024
December 18, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Patient Reported Outcomes Measurement Information System (PROMIS) pain interference Short Form (SF) 8a
Validated, 8-question survey that assesses pain interference in daily activities
Baseline, immediately after the intervention
Other Outcomes (7)
PROMIS pain interference SF 8a
Baseline, 6- and 12-months after the intervention
PROMIS pain intensity
Baseline, immediately after the intervention, 6- and 12-months after the intervention
Endometriosis Health Profile-30
Baseline, immediately after the intervention, 6- and 12-months after the intervention
- +4 more other outcomes
Study Arms (2)
Peer Empowered Endometriosis Pain Support (PEEPS)
EXPERIMENTALParticipants in this arm will receive PEEPS plus usual care. PEEPS is comprised of eight weekly two-hour sessions delivered to groups of 6-10 participants. The sessions provide education on endometriosis, mindfulness, yoga, nutrition, and strategies to cope with chronic pain. Participants additionally receive peer and clinician support.
Education
ACTIVE COMPARATORParticipants in this arm will receive an educational handout providing the basics of endometriosis pathophysiology, diagnosis, and treatment plus usual care
Interventions
Eligibility Criteria
You may qualify if:
- Age 18-48 years
- Operative confirmation of endometriosis
- Chronic pelvic pain (pain perceived to originate from the pelvis, not exclusively during menses, lasting ≥6 months)
- No plan to have surgery before or during the PEEPS cohort
- Able to attend at least six of the eight 2-hour weekly sessions on the Washington University campus
- Comfort reading and speaking English as groups and materials are in English
You may not qualify if:
- Currently pregnant
- Severe physical impairment (limiting yoga participation)
- History of hip or spine surgery given increased risk of harm and need for extensive activity modification
- Current or history of psychiatric disorder with psychosis in order to minimize risk of adverse mental health effects to participants
- Opioid use ≥ 5 days in the past 3 months, other than for the 6-week post-operative period
- History of surgical removal of bilateral ovaries
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
WashU Medicine
St Louis, Missouri, 63108, United States
Related Publications (1)
Ross WT, Buday S, Yakel E, Khabele D, Balls-Berry J, As-Sanie S, Colditz G, Baumann AA. Does interdisciplinary group care for the treatment of endometriosis improve pain interference: protocol for a pilot randomised controlled trial at an urban academic medical centre. BMJ Open. 2025 Mar 5;15(3):e097372. doi: 10.1136/bmjopen-2024-097372.
PMID: 40044193DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Whitney Ross, MD
Washington University School of Medicine
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 5, 2024
First Posted
August 12, 2024
Study Start
March 17, 2025
Primary Completion (Estimated)
September 30, 2027
Study Completion (Estimated)
September 30, 2028
Last Updated
December 26, 2025
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- All scientific data generated from this project will be made available no later than the time of an associated publication or 12 months after completion of the final data point, whichever is sooner.
- Access Criteria
- The human subjects' data shared will be within the Institutional Review Board (IRB) bounds. The human subject data will be de-identified and made available via controlled access to the approved user(s) who signed the Data Use Agreement (DUA) to ensure the requester(s) have a legitimate reason for access, and agree not to attempt re-identification of participants and not to distribute data to unauthorized users.
Data will be preserved and shared through Digital Commons@Becker, an institutional repository administered and maintained by the Bernard Becker Medical Library at Washington University in St. Louis. All de-identified clinical, survey, and interview data from this project will be shared via Digital Commons@Becker of sufficient quality to validate and replicate research findings. Data dictionaries and study protocols will also be shared via Digital Commons@Becker.