Transvaginal Low-level Laser Therapy to Improve Pelvic Pain and Sexual Function in Patients With Endometriosis.
Purpose
Dyspareunia is defined as pain with penetrative sexual intercourse. Women with endometriosis have a nine-fold increased risk of dyspareunia, when compared to the general female population. A prospective single-blinded randomized controlled trial will be performed evaluating the change in pelvic pain and sexual satisfaction scores from baseline to 6 weeks after treatment with transvaginal photobiomodulation therapy or sham therapy. Treatment will involve 9 planned treatment sessions over 3-4 weeks. 40 women will be included in the study.
Conditions
- Endometriosis
- Dyspareunia
- Pelvic Pain
Eligibility
- Eligible Ages
- Over 18 Years
- Eligible Genders
- Female
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- Proficient English-speaking females - Pathology proven endometriosis, >6 weeks from prior pelvic surgery - Current dyspareunia
Exclusion Criteria
- Unable to comply with study protocol - Pregnant or attempting to become pregnant - History of or active treatment for pelvic malignancy - Currently taking light-sensitizing drugs
Study Design
- Phase
- N/A
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel Assignment
- Primary Purpose
- Treatment
- Masking
- Single (Participant)
Arm Groups
Arm | Description | Assigned Intervention |
---|---|---|
Active Comparator Transvaginal photobiomodulation |
Participants will undergo active transvaginal photobiomodulation therapy per clinic protocol, using the SoLa Pelvic Therapy system. This includes 9 treatments, each lasting about 3-5 minutes. A sterile narrow vaginal probe is inserted into the vagina, the low-level laser is activated, and the probe is slowly moved along the vaginal walls for the indicated period of time, via a surface area power calculation based on the measured vaginal length at the beginning of the procedure. The 9 treatments must be completed in 3-4 weeks. Intervention: Active SoLa Low-level laser therapy |
|
Sham Comparator Sham treatment |
Participants will undergo sham transvaginal photobiomodulation therapy, following the same protocol as the active arm, without activation of the machine. This includes 9 treatments, lasting 3-5 minutes each. A sterile narrow vaginal probe is inserted into the vagina, the machine is NOT activated, and the inactive probe is slowly moved along the vaginal walls for 3-5 minutes. The 9 treatments must be completed in 3-4 weeks. Intervention: Mock treatment with inactivated probe |
|
Recruiting Locations
Washington, District of Columbia 20010
Washington, District of Columbia 20057
Washington, District of Columbia 20036
Mitchellville, Maryland 20721
Rockville, Maryland 20852
McLean, Virginia 22101
More Details
- Status
- Recruiting
- Sponsor
- Medstar Health Research Institute
Detailed Description
Active intervention: Transvaginal photobiomodulation (TV-PBM) Control intervention: Sham transvaginal probe All subjects will complete 9 treatments over 3-4 weeks and all treatments will be performed with a sheet over the patient's pelvic area to prevent the subject from seeing the probe light, as well as a screen blocking the patient's view of the machine. Subjects randomized to active therapy will undergo TV-PBM treatment during each session per standard TV-PBM treatment protocol. Subjects randomized to sham will undergo blinded sham therapy using an identical probe but without photobiomodulation. Sham therapy will involve the same regimen as the active arm but with the machine turned off. Instead, there will be a recording of the usual noise of the machine to mimic the activation that occurs when stepping on the pedal with the machine on for TV-PBM treatment.