Multi-polar RF and PEMF for Treatment of Symptoms Associated With Vulvovaginal Atrophy

Not Applicable

Completed

• Conditions: Vulvovaginal Atrophy
• Interventions: Device: Venus Fiore Sham Treatment; Device: Venus Fiore Study Treatment

• Registration Number: NCT03725410
• Lead Sponsor: Venus Concept

Brief Summary

This is a multicenter, single-blind, randomized, sham-controlled study utilizing the Venus Fiore™ (MP)2, a table-top device designed to deliver multi-polar RF energy and pulsed electromagnetic fields for use in dermatological and general surgical procedures to temporarily improve blood circulation and to induce modification of collagen structure, neocollagenesis and angiogenesis for the treatment of symptoms associated with vulvovaginal atrophy.

Detailed Description

Multicenter, single-blind, randomized, sham-controlled study of multi-polar radio-frequency (RF) and pulsed electro-magnetic field (PEMF) technologies for the treatment of symptoms associated with vulvovaginal atrophy. The study will enroll up to 106 subjects requesting treatment of symptoms of vulvovaginal atrophy (vaginal dryness, decreased lubrication during sexual activity, decreased elasticity, irritation, discomfort during intercourse and discomfort of the vaginal and vulvar tissues in general) in order to have 88 subjects complete the study. Subjects will be randomized in a 1:1 ratio to either multi-polar RF and PEMF technologies or sham treatment and will receive a total of three internal and external treatments with the Venus Fiore™ (MP)2 device at four-week intervals. Study treatment will be administered as per the parameter recommendations as set out in the Venus Fiore™ (MP)2 user manual. Subjects will be followed up at three and six months after their initial treatment. Analysis will be performed on all subjects who receive at least one treatment. Three- and six-month outcomes from the active arm will be compared to data from the sham arm.

Study Timeline

• Study Start: 2018-09-25
• Study First Submitted: 2018-10-26
• Study First Submitted QC: 2018-10-29
• Study First Posted: 2018-10-31
• Status Verified: 2022-02
• Primary Completion: 2022-09-30
• Study Completion: 2022-12-31
• Last Update Submitted: 2023-05-31
• Last Update Posted: 2023-06-02

Recruitment & Eligibility

• Status: COMPLETED
• Sex: Female
• Target Recruitment: 81

Inclusion Criteria

1. Healthy, female subjects, ≥ 19 years of age, requesting treatment of vulvovaginal tissue for improvement of symptoms associated with vulvovaginal atrophy
2. Baseline FSFI score <27.
3. At least one full-term vaginal delivery (of more than 36 weeks gestation) completed at least one year before study enrollment.
4. Able to read, understand and voluntarily provide written Informed Consent.
5. Able and willing to comply with the treatment/follow-up schedule and requirements.
6. Sexually active in a monogamous relationship.
7. Women of child-bearing age are required to be using a reliable method of birth control at least 3 months prior to study enrollment and for the duration of the study, and have a negative Urine Pregnancy test at baseline.
8. Negative Papanicolaou (Pap) Smear Cytology Test within 3 months prior to enrollment.

Exclusion Criteria

1. Pregnant or intending to become pregnant during the course of study.
2. Having any active electrical implant anywhere in the body, such as a pacemaker or an internal defibrillator.
3. Having a permanent implant in the treated area (e.g. intrauterine device).
4. Prior use of collagen, fat injections and/or other methods of skin augmentation (enhancement with injected or implanted material) in the treated area within 4-6 weeks of the initial treatment or during the course of the study.
5. Use of retinoids such as oral Isotretinoin (Accutane®) within 6 months of initial treatment or during the course of the study.
6. Any other surgery in treated area within 12 months of initial treatment or during the course of the study.
7. Open laceration, abrasion or bleeding of any sort on the area to be treated.
8. Active sexual transmitted disease (STD) (e.g. genital Herpes Simplex, condylomata) or vaginosis.
9. Chronic vulvar pain or vulvar dystrophy.
10. History of immunosuppression/immune deficiency disorders (including HIV infection or AIDS) or use of immunosuppressive medications, including corticosteroids, 6 months prior to and during the course of the study.
11. Having any form of active cancer at the time of enrollment and during the course of the study.
12. Significant concurrent illness, such as uncontrolled diabetes i.e. any disease state that in the opinion of the Investigator would interfere with the treatment, or healing process.
13. Participation in a study of another device or drug within 1 month prior to study enrollment or during this study, and as per the Investigator's careful discretion, as long as not contradictory to any of the above criteria.
14. Mentally incompetent or evidence of active substance or alcohol abuse.
15. Having any stage 3-4 cystocele, rectocele, enterocele paravaginal defect or major pelvic organ prolapse beyond the hymenal ring.
16. Unstable dosages of medications such as antihypertensives or psychotropics that are known to affect sexuality.
17. Skin piercing in the treatment area.
18. Tattoos in the treatment area.
19. Prior skin treatment with laser in the treated area within 6 months of the initial treatment or during the course of treatment.
20. Prior ablative resurfacing procedure in the treated area with laser or other devices within 12 months of the initial treatment or during the course of treatment.
21. History of keloid formation or poor wound healing in a previously-injured skin area.
22. History of epidermal or dermal disorders (particularly if involving collagen or microvascularity).

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Venus Fiore Sham Treatment	Venus Fiore Sham Treatment	Sham treatment consists of delivering radiofrequency (RF) and pulsed electromagnetic fields (PEMF) internally to the vagina (1% for up to 15 minutes), externally to the labia (1% for up to 10 minutes) and externally to the mons pubis (1% for up to 15 minutes).
Venus Fiore Study Treatment	Venus Fiore Study Treatment	Study treatment consists of delivering radiofrequency (RF) and pulsed electromagnetic fields (PEMF) internally to the vagina (50 - 70% for up to 15 minutes), externally to the labia (10 - 35% for up to 10 minutes) and externally to the mons pubis (10 - 35% for up to 15 minutes).

Primary Outcome Measures

Name	Time	Method
Vaginal Health Index (VHI)	Six months after initial treatment	Proportion of subjects in the active arm as compared to the proportion of the subjects in the sham arm assessed as having improvement in the Vaginal Health Index (VHI) score.
Vaginal pH	Six months after initial treatment	Report the microscopic changes in vaginal pH in the study treatment group as compared to the sham treatment group.
Vaginal Mucus	Six months after initial treatment	Report the microscopic changes in vaginal mucus in the study treatment group as compared to the sham treatment group.

Trial Locations

Locations (2)

Institute Palacios; 🇪🇸 Madrid, Spain

IRCCS Policlinico S. Matteo; 🇮🇹 Pavia, Italy