MonaLisa Laser Intervention for Post-Menopausal Breast Cancer Patients: A SHE CAN Study

NCT ID: NCT04606550

Last Updated: 2022-10-13

Basic Information

• Recruitment Status: WITHDRAWN
• Clinical Phase: NA
• Study Classification: INTERVENTIONAL
• Study Start Date: 2021-09-01
• Study Completion Date: 2022-07-01

Brief Summary

The purpose of this study is to assess the efficacy of a fractional CO2 laser ("SmartXide2 - V2LR", DEKA M.E.L.A., Florence - Italy) "the Laser" in the treatment of genitourinary symptoms of menopause, female sexual function, and urogenital health in comparison to vaginal estrogen. Only breast cancer patients who have HR (-) breast cancer are planning to be included in the vaginal estrogen group.

Detailed Description

The investigators aim to determine the efficacy of the MonaLisaTouch Laser in comparison with vaginal estrogen in the management and treatment of GSM symptoms resulting in vaginal atrophy, sexual dysfunction and a decreased quality of life in women with a history of breast cancer. Patients will be stratified according to menopausal status prior to breast cancer therapy and HR tumor status. Fractional CO2 laser therapy has been approved by Health Canada for use in menopausal women with GSM, nevertheless long term efficacy and safety data is lacking in the breast cancer survivor population. In the short term (i.e. 6 month follow up), research has shown that this therapy is a safe and effective treatment that has promising benefits with little to no reported adverse events.

Conditions

Breast Cancer Female; Genitourinary Syndrome of Menopause

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: SINGLE

Study Groups

Vaginal Laser HR+

During our study, women will undergo treatment intravaginally and vulvar with the fractional microablative CO2 laser system (SmartXide 2 V 2 LR, MonaLisa Touch, DEKA, Florence, Italy). A treatment cycle includes three laser applications (every 40-50 days, approximately 6 weeks). The procedure will be performed in the outpatient clinic and does not require any specific preparation (e.g. analgesia/anesthesia).

Group Type: EXPERIMENTAL

Microablative Fractional CO2 Laser Therapy

Intervention Type: DEVICE

Microablative Fractional CO2 Vaginal Laser Therapy

Vaginal Estrogen HR-

The women in the vaginal estrogen group will be prescribed and asked to administer: Conjugated estrogen cream (Premarin®): 0.5 g of cream intravaginally daily (using applicator or fingertip) for two weeks (fourteen days) then 0.5 g twice weekly for 24 ± 2 additional weeks.

Group Type: ACTIVE_COMPARATOR

Microablative Fractional CO2 Laser Therapy

Intervention Type: DEVICE

Microablative Fractional CO2 Vaginal Laser Therapy

Vaginal Laser HR-

During our study, women will undergo treatment intravaginally and vulvar with the fractional microablative CO2 laser system (SmartXide 2 V 2 LR, MonaLisa Touch, DEKA, Florence, Italy). A treatment cycle includes three laser applications (every 40-50 days, approximately 6 weeks). The procedure will be performed in the outpatient clinic and does not require any specific preparation (e.g. analgesia/anesthesia).

Group Type: ACTIVE_COMPARATOR

Microablative Fractional CO2 Laser Therapy

Intervention Type: DEVICE

Microablative Fractional CO2 Vaginal Laser Therapy

Interventions

Microablative Fractional CO2 Laser Therapy

Microablative Fractional CO2 Vaginal Laser Therapy

Intervention Type: DEVICE

Other Intervention Names

MonaLisa Laser

Eligibility Criteria

Inclusion Criteria

1. Provide written and voluntary informed consent understood, signed and dated

2. Aged between 18 and 75 years old

3. Have had previous histologically-proven diagnosis of breast cancer

4. Have moderate to severe GSM symptoms as determined by their treating oncologist or another responsible physician.

5. Interested in receiving treatment for their GSM symptoms, and willing to be randomized to a treatment arm in this protocol.

6. Completed chemotherapy and / or radiation treatment at least 3 months prior to starting the study, and/or maintenance endocrine therapy for at least 3 months prior to starting the study.

7. For hormone receptor negative cohort, must be post-menopausal

8. ECOG status <2

Exclusion Criteria

1. Have a suspected or diagnosed gynecological illness or malignancy.

2. Inability to attend outpatient clinics for any reason.

3. Inability to provide consent or complete the questionnaire (e.g. Language barrier, concerns about competence)

4. Contraindication to vaginal estrogen therapy

5. Personal history of thrombophlebitis, heart failure, or myocardial infarction within 12 months, scleroderma, or any chronic condition that could interfere with study compliance.

6. Pelvic organ prolapse higher than stage II, pelvic surgery within 6 months, or previous reconstructive pelvic surgery with transvaginal mesh kits.

7. Have used vaginal estrogen cream, ring or tablet within 1month before entering the study, or vaginal moisturizers, lubricants or homeopathic preparations within 2 weeks of therapy.

8. Personal history of vulvovaginal condyloma, vaginal intraepithelial neoplasia (VAIN), vaginal carcinoma, lichen sclerosis, lichen planus, history of vaginal radiation, history of cervical cancer, other gynaecologic cancer, pelvic or vaginal radiation

9. Acute or recurrent urinary tract infection (UTI), or genital infection (e.g. bacterial vaginosis, herpes genitalis, candida, pelvic inflammatory disease)

10. Personal history of impaired wound healing or Scleroderma

11. History of keloid formation

12. Use or anticipated use of antiplatelet therapy, anticoagulants, thrombolytics, vitamin E or nonsteroidal anti-inflammatory drugs within 2 weeks pre-treatment

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• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: No

Sponsors

Mount Sinai Hospital, Canada

OTHER

Sponsor Role: lead

Responsible Party

Christine Brezden-Masley

Principal Investigator

Responsibility Role: PRINCIPAL_INVESTIGATOR

Other Identifiers

20-0140-A

Identifier Type: -

Identifier Source: org_study_id