This study will test if non-ablative monopolar radiofrequency can help improve vaginal tissue and reduce symptoms of Genitourinary Syndrome of Menopause (GSM) in postmenopausal women. The study is a double-blind, randomized clinical trial. The study will examine the impact of the treatment on sexual function, vaginal health, and quality of life over an extended period. There will be two groups in the study: one will receive the non-ablative monopolar radiofrequency treatment, and the other will receive the placebo treatment. Participants will have six treatment sessions and will be checked at the start, end, and three months post-treatment.

The purpose of this study is to evaluate the efficacy of non-ablative monopolar radiofrequency (RF) treatment in improving vaginal tissue regeneration and alleviating symptoms of Genitourinary Syndrome of Menopause (GSM) in postmenopausal women. This double-blind, randomized clinical trial will include two groups: one receiving the active RF treatment and the other receiving a placebo treatment. The study will include six treatment sessions for each participant, with evaluations conducted at baseline, at the end of the treatment period, and three months post-treatment.

Participants will be postmenopausal women who have experienced more than one year of amenorrhea and exhibit symptoms of GSM, such as vaginal dryness, irritation, and sexual dysfunction. The primary outcome measures will include improvements in vaginal health assessed through clinical examination and patient-reported outcomes related to sexual function and quality of life.

Secondary outcome measures will involve the analysis of vaginal pH, the maturation index of vaginal epithelial cells, and any adverse events reported during the study. The intervention involves the use of a non-ablative monopolar RF device applied intracavitarily. The placebo group will undergo the same procedure without the active RF component.

The study is conducted in accordance with ethical standards and has been reviewed and approved by the Ethics Committee for Clinical Research with Medicines of the City of Toledo. Data will be collected and analyzed to determine the effectiveness of the treatment in comparison to the placebo, and results will contribute to the understanding of non-ablative RF treatments in menopausal health.

Inclusion Criteria:

• Age between 40 and 65 years.
• Postmenopausal women (defined as no menstrual period for at least 12 months).
• Experiencing symptoms of Genitourinary Syndrome of Menopause (GSM), such as vaginal dryness, irritation, or discomfort.
• Experiencing discomfort or complaints during vaginal penetration. Engaging in sexual activity (at least once a month).
• Willing to participate in the study and sign the informed consent form.

Exclusion Criteria:

• Presenting with active vaginal infections.
• Presence of neurological, neoplastic, or sexually transmitted diseases.
• Presenting with vulvodynia or vaginismus.
• Prolapse grade 2 or higher.
• Presenting with altered sensitivity in the pelvic area.
• Being a pacemaker carrier or having any device that contains batteries.
• Hormonal treatment with estrogens in the last 3 months.
• History of radiotherapy in the pelvic area.
• Recent pelvic surgery (within the last 6 months).
• Being on anticoagulant treatment.
• Having undergone laser treatment in the pelvic area or ablative vaginal rejuvenation in the last 6 months.
• Cognitive impairment that prevents answering the questionnaires.

Self-identified females who are biologically female and postmenopausal.

In this double-blind, randomized clinical trial, participants, investigators analyzing the results, and outcomes assessors are all blinded to the group assignments. This ensures unbiased administration of treatments, unbiased data collection, and unbiased assessment of both primary and secondary outcomes.