New hope for Women's pelvic pain: light and physiotherapy put to the test
NCT ID NCT06660212
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether physiotherapy and a special light therapy (photobiomodulation) can reduce pain in women with provoked vestibulodynia, a condition that causes pain during intercourse or tampon use. About 240 Canadian women will receive one of four treatments: light therapy, a sham light, physiotherapy plus light, or physiotherapy plus sham light. The goal is to find which approach best eases pain and improves quality of life over 14 weeks, with follow-ups at 6 months and 1 year.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 240 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2025
- Expected to finish
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Nov 2028
An estimate. End dates often move.
- Lead sponsor
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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
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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Willing to travel to Ottawa area or Quebec City area * Biologically born female older than eighteen years * Pre-menopausal * Not currently pregnant or pregnancy/given birth in the past six months * Experiencing signs and symptoms consistent with provoked vestibulodynia alone or provoked vestibulodynia plus vaginismus Exclusion Criteria: * gynaecologist cannot insert a single digit intravaginally and thus the participant would be unlikely able to tolerate the assessment procedures * other gynaecologic conditions such as lichen sclerosus, fissures, endometriosis, adenomyosis, or pelvic organ prolapse
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Bernard Lab
RECRUITINGQuébec, Quebec, Canada
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Motor Function Measurement Lab
RECRUITINGOttawa, Ontario, K1S 1S2, Canada
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