Program to Overcome Pelvic Pain Study
POPPY
A Feasibility Trial of a Group Based Yoga Intervention for Chronic Pelvic Pain in Women
2 other identifiers
interventional
36
1 country
3
Brief Summary
To refine and evaluate the feasibility of procedures for a future full-scale efficacy trial of a group-based therapeutic yoga intervention versus physical conditioning (stretching and strengthening) intervention for women with chronic pelvic pain.
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 Nov 2020
3 active sites
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
October 28, 2020
CompletedFirst Posted
Study publicly available on registry
November 4, 2020
CompletedStudy Start
First participant enrolled
November 30, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 25, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
August 24, 2022
CompletedResults Posted
Study results publicly available
June 13, 2023
CompletedMarch 30, 2025
March 1, 2025
1.5 years
October 28, 2020
May 17, 2023
March 27, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Randomized Participants Who: a) Are Retained at 8 Weeks, b) Attend at Least 75% of Intervention Classes, c) Demonstrate at Least Moderate Intervention Self-efficacy, and d) Provide Pain Outcomes Data at 8 Weeks.
Number of randomized participants who: a) are retained at 8 weeks, b) attend at least 75% of intervention classes, c) demonstrate at least moderate intervention self-efficacy, and d) provide pain outcomes data at 8 weeks.
8 weeks
Secondary Outcomes (9)
Percentage of Screenees Who Are Eventually Randomized
Randomization
Percentage of Randomized Participants Who Drop Out by 8 Weeks
8 weeks
Percentage of Non-drop-outs Completing at Least 75% of Intervention Classes Over 8 Weeks
8 weeks
Percentage of Non-drop-outs Completing at Least 75% of Home Intervention Practice Over 8 Weeks
8 weeks
Percentage of Participants With at Least Moderate Self-efficacy in Performing Postures/Exercises at 8 Weeks
8 weeks
- +4 more secondary outcomes
Study Arms (2)
Yoga Program
EXPERIMENTALThe study yoga intervention is designed to provide instruction and practice in selected yoga postures and techniques chosen by an expert panel for their potential to improve pelvic pain in women.
Physical Conditioning Program
ACTIVE COMPARATORA low-impact, muscle stretching and strengthening program.
Interventions
The yoga program is designed to maximize women's awareness of and control over the pelvic floor, promote relaxation, and improve physical function.
The physical conditioning program will focus on a core set of exercises designed to improve physical function and emotional well-being in order to improve management of chronic pain.
Eligibility Criteria
You may qualify if:
- Women aged 18 years or older who report chronic or recurrent pelvic pain for at least 6 months
- Report an average daily pain intensity score of at least 4 (on a 0 to 10 scale) on a screening 7-day pain log
- Report prior clinical evaluation of pain by a healthcare professional including at least a superficial pelvic exam
- Willing to refrain from initiating new clinical treatments that may affect their pain during the study period
You may not qualify if:
- Report pelvic pain occurring exclusively with menses or exclusively during sexual intercourse (note that women with at least some pain between menses or intercourse are still eligible)
- Participation in organized yoga classes or muscle strengthening programs (e.g., Pilates) in the past month, or prior yoga therapy specifically directed a pelvic pain
- Currently pregnant (by self-report or screening test), pregnant within the past 6 months, or planning pregnancy
- Diagnosed with an alternate, reversible cause of pain that is unlikely to respond to yoga and requires another treatment modality (e.g., current pelvic infection or a gynecologic dermatosis)
- Initiation, dose escalation, or weaning of pharmacologic agents that may affect pelvic pain severity in the past 1 month (e.g., pain medications, antidepressants, anticonvulsants)-note that women on stable doses will be eligible
- Surgery to the genital or pelvic structures within 3 months, or prior cancer or irradiation to these structures
- Use of formal psychological therapies specifically for pelvic pain (e.g., systematic desensitization, sex therapy, cognitive therapy, relaxation therapy) within 1 month of screening
- Use of formal behavioral therapies for pelvic or genital pain (e.g., pelvic floor rehabilitation or biofeedback performed by a certified healthcare practitioner) within 1 month of screening
- Unable to walk up a flight of stairs or at least 2 blocks on level ground (i.e., functional capacity \< 4 METs), or unable to get up from a supine to a standing position without assistance
- Participation in another interventional study that might interfere with or confound study procedures
- Known conflict with multiple available intervention class dates
- Inability to sign an informed consent or fill out questionnaires or complete study interviews in English, or lacking technical requirements to complete intervention classes or study visits by video
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
University of California, San Francisco
Oakland, California, 94612, United States
Stanford University
Palo Alto, California, 94305, United States
University of California, San Francisco
San Francisco, California, 94925, United States
Related Publications (1)
Huang AJ, Subak LL, Rowen TS, Schembri M, Raghunathan H, Gibson C, Pawlowsky S, Cheng J, Chao MT. A Multisite Randomized Feasibility Trial of a Remotely Delivered Pelvic Yoga Program for Women with Chronic Pelvic Pain Syndrome. J Integr Complement Med. 2025 May;31(5):483-492. doi: 10.1089/jicm.2024.0682. Epub 2024 Dec 26.
PMID: 39723995DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Alison Huang, MD
- Organization
- Principal Investigator
Study Officials
- PRINCIPAL INVESTIGATOR
Alison Huang, MD, MAS, MPhil
University of California, San Francisco
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 28, 2020
First Posted
November 4, 2020
Study Start
November 30, 2020
Primary Completion
May 25, 2022
Study Completion
August 24, 2022
Last Updated
March 30, 2025
Results First Posted
June 13, 2023
Record last verified: 2025-03
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, ICF
- Access Criteria
- To gain access, data requestors will be asked to sign a data access agreement. In addition to signing a data access agreement, data requestors seeking to use trial data to generate new publications or presentations will be asked to submit a publication/presentation proposal that will be reviewed by the members of the trial steering committee, made up of the principal and co-investigators, for overlap with existing publication/presentation proposals as well as methodological appropriateness.
Starting no later than 6 months following publication of the main trial results (including on-line publication), the investigative team will make publically available de-identified individual participant data that underlie the results reported in the publication. This will include data about the baseline characteristics of the study participants and any primary or secondary trial outcomes presented in the publication.