Clinical trial Recruiting at 1 site Interventional Ages 18 to 65 Women only

Transvaginal electrical stimulation for pelvic pain relief

Official title: Repurposing Pelvic Floor Electrical Stimulation for the Treatment of Chronic Pelvic Pain

Run by University of California, Los Angeles · NCT05354869 · Data updated 2026-11-12

This study is testing whether high-frequency electrical stimulation can help women with pelvic pain feel better compared to standard care like education and exercise.

Quick facts

Study typeInterventional
Ages18 Years to 65 Years
SexWomen only
Enrollment60 (estimated)
SponsorUniversity of California, Los Angeles
Academic / other
Locations1 site (Los Angeles, California)
StatusRecruiting
StartedOctober 31, 2022
Main results expectedDecember 2026
Study endsDecember 2026
Registry record updatedApril 13, 2026
Trial IDNCT05354869 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are women aged 18 to 65 with chronic pelvic pain lasting more than six months and a daily pain intensity score of at least 4.

Probably not a fit

Patients with prior invasive pelvic procedures for pain or those with active infections will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates the effectiveness of high-frequency transvaginal electrical stimulation (HF-TES) in treating myofascial pelvic pain (MPP) in women. It is a randomized trial involving 60 participants who will be assigned to receive either HF-TES or standard care, which includes education and low-impact exercise. The study aims to assess pain reduction, improved circulation, and tissue healing through this innovative treatment approach. Participants will undergo thorough assessments to ensure eligibility and monitor their progress throughout the trial.

Why it matters

Potential benefit: If successful, this treatment could provide significant pain relief and improved quality of life for women suffering from myofascial pelvic pain.

How similar studies have gone: While the use of electrical stimulation for pelvic pain has shown promise, this specific approach is novel and has not been extensively tested in prior studies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Women between 18 and 65 years of age
* Pelvic pain for more than 6 months duration
* Report an average daily pain intensity score of at least 4 (on a 0 to 10 scale)
* Palpable trigger points in internal pelvic floor muscles on standardized myofascial pelvic floor exam
* Willing to refrain from new clinical treatments that may affect pain during the study period

Exclusion Criteria:

* Inability to participate in weekly clinic visits
* Prior invasive pelvic procedures for pain (e.g., prior pelvic surgery, sacroiliac joint injections, ganglion impar block, bladder instillations, sacral neuromodulation, intradetrusor or intramuscular Botox®)
* Active urinary tract infection (UTI) or vaginal infection
* Pregnancy, childbirth during the previous12 months, currently planning pregnancy
* Drug addiction
* Prior pelvic floor physical therapy
* Malignancy or other serious medical condition (e.g., poorly controlled diabetes \[Glycated hemoglobin (HgA1c) \> 8\], neurologic or rheumatic disease)
* Diagnosed with an alternate cause of pelvic pain (e.g., interstitial cystitis, dysmenorrhea/menorrhalgia, vestibulodynia, vulvar dermatoses)
* Urinary retention
* Greater than stage 3 pelvic organ prolapse
* Indwelling vaginal devices (e.g., vaginal pessary, contraceptive ring)
* Inability to sign an informed consent, fill out questionnaires, or complete study interviews

Where it's running

  • UCLA Center for Women's Pelvic Health
    Los Angeles, California, United States
    Recruiting

Study contacts

  • Principal investigator: A. Lenore Ackerman, MD, PhD — University of California, Los Angeles
  • Study coordinator: A. Lenore Ackerman, MD, PhD
  • Email: aackerman@mednet.ucla.edu
  • Phone: 833-825-2974

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.