Evaluation of the Safety and Performance of the MILTA GYNECO Vaginal Probe in Postmenopausal Women With Vaginal Atrophy

NCT ID: NCT05058313

Last Updated: 2025-12-31

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 25 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2022-03-29
• Study Completion Date: 2024-05-06

Brief Summary

Vulvovaginal atrophy is common after menopause, with a significant negative effect on quality of life. Large cohort studies have reported the prevalence of vaginal dryness to be between 27% and 55% and dyspareunia between 32% and 41%. Management of urogenital atrophy includes lifestyle modification, nonhormonal treatments (vaginal lubricants or moisturizers, laser treatments), as well as hormonal treatments. The disadvantages of the non-surgical methods are average results, discontinuation, and frequent contraindications to hormonal treatments.This has led to a strong interest in the development of non-invasive or minimally invasive methods that are easy to implement, effective and durable.

Photobiomodulation therapy (PBMT) has been proposed as an alternative for the treatment of genitourinary menopausal syndrome (GMS) and stress urinary incontinence. PBMT devices exert their effect via non-thermal mechanisms. PBMT stimulates collagen and elastin synthesis in the vaginal tissue, to support the urethrovaginal sphincter and urethra, and to promote vasodilation in the vaginal and urethral submucosa. PHYSIOQUANTA has developed a vaginal probe coupled with its innovative MILTA™ process synergistically combining NPCL (Nano-Pulsed Cold Laser) laser emitters, infrared diodes and RGB (Red Green Blue) diodes, operating in a magnetic tunnel. The MILTA acts deeper than LEDs, due to the diffusion of photons in soft tissues.

In this study, the study investigators aimed to evaluate the safety and performance of the MILTA™ GYNECO vaginal probe in a pilot study of first use in women. This clinical study on the MILTA vaginal probe is expected to result in its CE marking Class IIb DM.

Conditions

Menopause; Urinary Incontinence; Atrophic Vaginitis

Keywords

post-menopausal period; low level light therapy; genitourinary

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: OTHER
• Blinding Strategy: NONE

Study Groups

Postmenopausal patients

Group Type: EXPERIMENTAL

Photobiomodulation

Intervention Type: DEVICE

Six weekly photobiomodulation sessions (PBMT) using the MILTA ™ GYNECO vaginal probe.

Interventions

Photobiomodulation

Six weekly photobiomodulation sessions (PBMT) using the MILTA ™ GYNECO vaginal probe.

Intervention Type: DEVICE

Eligibility Criteria

Inclusion Criteria

• Patient with pelvic discomfort/pain (pain, dryness, irritation, etc.) due to vaginal atrophy that has failed all non-invasive therapies for over 3 months.
• Postmenopausal patient recruited during a consultation in the Gynecology department of the University Hospital of Nîmes or at the KARIS Medical Center in Perpignan and having undergone a complete clinical examination allowing any physical and / or psychological cause to be eliminated.
• Patient who has given her free and informed consent.
• Patient affiliated or beneficiary of a health insurance plan.

Exclusion Criteria

• Patient not available for the 6-week follow-up.
• Patient presenting with pelvic pain of physical and / or psychological origin.

• Patients undergoing initial treatment for cancer and/or who have completed their treatments within the last year
• Patient with immunosuppression.
• Allergy to the material of the probe protection used (latex for example).
• Pregnancy.
• Implantable device active in the heart such as a defibrillator or a pacemaker, neuromodulation stimulator, electrodes implanted for the treatment of Parkinson's disease.
• Epilepsy, photophobia, recent intake of photosensitizing drugs or cosmetics (in the last 6 months), history of porphyria.
• Patient participating in category 1 interventional study.
• Patient in an exclusion period determined by another study.
• Patient under legal protection, under guardianship or under curatorship.
• Patient for whom it is impossible to give informed information.

• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: No

Sponsors

PHYSIOQUANTA

UNKNOWN

Sponsor Role: collaborator

Centre Hospitalier Universitaire de Nīmes

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Pierre Mares

Role: PRINCIPAL_INVESTIGATOR

Centre Hospitalier Universitaire de Nīmes

Locations

CHU Nîmes

Nîmes, , France

Centre Médical KARIS

Perpignan, , France

Centre Hospitalier de Valenciennes

Valenciennes, , France

Countries

France

References

Salerno J, Serrand C, Kabani S, Chevallier T, de Tayrac R, Mares P. Safety and performance of photobiomodulation delivered by vaginal probe in patients with genitourinary syndrome of menopause. Climacteric. 2025 Dec 17:1-7. doi: 10.1080/13697137.2025.2591279. Online ahead of print.

Reference Type: RESULT

PMID: 41404945 (View on PubMed)

Other Identifiers

IDIL/2020/PM-001

Identifier Type: -

Identifier Source: org_study_id