Genitourinary Syndrome of Menopause
Conditions
Keywords
laser, mamma cancer
Brief summary
This project will be based on three studies over a period on three years. The first study is a dose response study that includes 30 breast cancer survivors. They will receive a total of 5 laser treatments with 4-6 weeks intervals The second study is a double-blind randomized controlled trial, that includes 60 breast cancer survivors. 30 of those will receive active intervention and 30 will receive placebo laser treatment and act as controls. Based on the results of the dose response study, a treatment consists of three to five laser treatments every 3 weeks. The third and last study is a one-year follow-up on study two. The conditions are evaluated before and after each treatment by questionnaires, vaginal fluid pH values, punch biopsies and vaginal and urine microbiome. The studies is conducted at the Department of Obstetrics and Gynaecology at Randers Regional Hospital in collaboration with Department of Obstetrics and Gynaecology and Department of Oncology at Aarhus University Hospital.
Interventions
DEVICESmartXIDE2V2LR, Monalisa Touch, DEKA, Florence, Italy
The laser probe is gently inserted up to the top of the vagina, and subsequently withdrawn and rotated in order to deliver a complete treatment of the vaginal wall.
Sponsors
University of Aarhus
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)
Eligibility
Sex/Gender
FEMALE
Age
18 Years to 100 Years
Healthy volunteers
No
Inclusion criteria
* Breast cancer survivor in endocrine therapy * Symptomatic genitourinary symdrom of menopause with vaginal discomfort and/or dyspareunia * Able to read and understand Danish * Able to give written informed consent
Exclusion criteria
* Pelvic organ prolapse ≥ stage 2 according to the Pelvic Organ Prolapse Quantification staging system * Use of non-hormonal/hormonal vaginal therapies (1 and 12 months prior to the baseline visit, respectively) * Use of Chemotherapy (6 months prior to the baseline visit) * Acute urinary tract infection or active genital infection * History of vaginal reconstructive surgery
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Vaginal dryness | Symptom data is collected at baseline visit and one month after the last treatment | Participant are asked to complete the 10-cm visual analog scale (VAS) ranging for 0 to 10, with higher score indicating worse vaginal dryness. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Female Sexual Function Index | Symptom data is collected at baseline visit and one month after the last treatment | Sexual function parameters; desire, arousal, lubrication, orgasm, satisfaction and pain. Range 2-36, the threshold of 26.55 indicates sexual dysfunction |
| Sexual complaint screener - women | Symptom data is collected at baseline visit and one month after the last treatment | Addressing all domains of sexual dysfunction. Range 0-60, higher score indicate increased symptom severity |
| Urogenital Distress Inventory | Symptom data is collected at baseline visit and one month after the last treatment | For urinary symptoms; irritative symptoms, obstructive/discomfort and stress symptoms. Range 0-18, higher score indicate higher disability |
| Change in vaginal pain, itching and soreness | Symptom data is collected at baseline visit and one month after the last treatment | Evaluated with visual analog scale for vaginal pain, itching, soreness. 10-cm visual analog scale (VAS) ranging for 0 to 10, with higher score indicating worse symptoms. |
| Vaginal health index | Vaginal health index is evaluated at baseline visit and one month after the last treatment | subjective scoring of moisture, fluid volume, epithelial integrity and elasticity and objective scoring of pH. Range 5-25, higher scores indicate better health |
| Vaginal biopsy | Vaginal biopsy is collected at baseline visit and one month after the last treatment | The biopsy of 4\*4 mm is taken from the lateralt vaginal wall, 2-3 cm from inotroitus. Afterwards fixated i formalin and the processed for light microsopy by a specialized gynaecological pathologist reporting on the changes in the histology of vaginal epithel and lamina propria. |
| Vaginal and urinary microbiota | Vaginal and urine microbiota are collected at baseline visit and one month after the last treatment | One polyester swap (FLOQSwab) is used to sample mid-vagina for microbial analysis and immediately been placed at - 80 °C until further processing. Urine is collected in a 50 mL collection tube using the clean catch method for women. Afterwards aliquoted into 10 mL fractions and immediately been placed at - 80 °C until further processing. DNA is isolated from samples using standard DNA isolation kits and microbiota composition determined using 16S rRNA gene sequencing. Microbiota composition is compared between groups and over time based on alpha- and beta-diversity measures, as well as changes in relative abundances of individual bacteria. |
| International Consultation on Incontinence Questionnaire Female Urinary Tract Symptoms Sex | Symptom data is collected at baseline visit and one month after the last treatment | Evaluation of female sexual matters associated with their lower urinary tract symptoms. Range 0-14, higher values indicating increased symptom severity. |
Countries
Denmark
Contacts
Primary ContactSine Jacobsen, MD
Backup ContactPinar Bor
Outcome results
None listed