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CO2 Laser vs Lidocaine for Vestibulodynia in Premenopausal Women

The Application of External Fractional CO2 Laser Energy Versus Topical Lidocaine for the Treatment of Vestibulodynia in Premenopausal Women on Hormonal Contraception: a Pilot Study

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05336825
Enrollment
10
Registered
2022-04-20
Start date
2019-04-01
Completion date
2021-01-31
Last updated
2022-04-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Vulvodynia

Brief summary

CO2 laser energy is currently used widely for the treatment of postmenopausal women who have vaginal atrophy due to the lack of estrogen. However, its effect on premenopausal women with hormonally-mediated vulvar vestibulodynia is unknown. This study seeks to evaluate the effect of CO2 laser on young women and compare it to topical lidocaine.

Detailed description

The purpose of this study is to see if vaginal laser therapy with MonaLisa Touch® will be more effective in treating vestibulodynia than current treatment with a topical lidocaine ointment. Vestibulodynia is a common bothersome condition and is more likely to occur in women on hormonal contraceptive treatment. To date, there are no effective treatments that address the underlying causes of the disease. MonaLisa Touch® is a laser procedure that delivers CO2 laser energy to the vaginal wall tissue. This energy causes the patient's own body to regenerate collagen and blood vessels, changing the tissue to make it healthier. The MonaLisa Touch® technology may help vestibulodynia by potentially fixing the underlying cause. This may be more effective than using the topical lidocaine which makes the tissue numb.

Interventions

DEVICECO2 laser

Mona Lisa CO2 laser

lidocaine

Sponsors

Foundation for Morristown Medical Center
CollaboratorUNKNOWN
Atlantic Health System
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 40 Years
Healthy volunteers
Yes

Inclusion criteria

* Age 18 years to 40 years * Hormonal contraceptive therapy for at least one year consecutive duration * Vestibulodynia diagnosis meeting the following criteria: * Localized vulvar pain to vaginal vestibule * At least 3 months duration * Without clear identifiable cause

Exclusion criteria

* Suspected primary cause to vestibular pain that warrants directed treatment * History of chronic infection or autoimmune disease * Prior pelvic surgery including mesh placement for incontinence or prolapse, vestibulectomy, vulvectomy, or labiaplasty * Active vulvar or vaginal infection * Allergy or contraindication to topical lidocaine treatment * Prior diagnosis or treatment of vulvar intraepithelial neoplasia or vulvar malignancy

Design outcomes

Primary

MeasureTime frameDescription
VAS3 monthsvisual analog pain scale to q-tip palpation

Secondary

MeasureTime frameDescription
PFDI3 monthspelvic floor distress inventory

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026