Could a muscle relaxant suppository ease chronic pelvic pain?
NCT ID NCT05968937
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether a vaginal suppository containing baclofen, a muscle relaxant, can reduce pain in women with chronic pelvic pain. 39 women used either the baclofen suppository or a placebo nightly for 8 weeks. The goal was to see if pain scores improved more with the active treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- baclofen vaginal suppository
- What this could lead to
- If it works, this could offer a new, non-hormonal option for managing chronic pelvic pain in women.
- What could go wrong
- This is a small, early-phase trial with only 39 participants. The results may not apply to everyone, and the benefit over placebo could be small or none.
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
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
39 people
The number who actually took part.
- Started
-
Jan 2024
- Finished
-
Jan 2026
- 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 to 65 years
- Sex
-
Female participants only
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide 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: * Women ages 18-65 years old * Women are not sexually active, sexually active with same sex partners or are on effective contraception * Diagnosed with Chronic Pelvic Pain Exclusion Criteria: * Gross hematuria * Currently pregnant or breastfeeding * Unable to speak and read English * History of allergic reaction to baclofen tablet * History of allergic reaction to components of placebo (coconut oil) * History of gastrointestinal, genitourinary, or pelvic cancer in the last 5 years
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Chronic pelvic pain syndrome are added.
Genom att skicka in godkänner du våra Användarvillkor
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
ULP Female Pelvic Medicine and Reconstructive Surgery - Springs Medical Center Suite 190
Louisville, Kentucky, 40205, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a Nerve-Pain drug quiet chronic pelvic pain?
- Can measuring pelvic muscle function unlock the mystery of chronic pelvic pain?
- Could a smartphone app ease the agony of waiting for chronic pain treatment?
- New device aims to quiet pelvic pain without drugs
- Could immune imbalance explain chronic pelvic pain?
- New questionnaire aims to give voice to women with chronic pelvic pain