What this trial studies
Genitourinary syndrome (GUS) is a disease seen in menopause, which significantly reduces the quality of life of patients. Microbiota studies in GUS are mostly related to vaginal microbiota. However, although urinary problems are also common in GUS, there are less studies on urobiome and no studies on periurethral microbiota. It is recently shown that especially in patients with dyspareunia vaginal microbiota mostly consists of Streptococcus species.
Conditions in scope
- Genitourinary Syndrome of Menopause
Interventions
- Vaginal Cream with Applicator (Drug) — Vaginal Cream that contains estriol (1mg estriol in 1 g cream)
Who can join
Women only · Ages 40 Years and up · Accepts healthy volunteers.
Inclusion criteria
- Patients who have been in menopause for at least 1 year
- Patients with symptoms of genitourinary syndrome (those with symptoms such as vaginal dryness, frequent urination, burning sensation during urination, pain during intercourse)
Exclusion criteria
- Patients with severe overactive bladder symptoms
- Patients receiving systemic hormone replacement therapy or local estrogen therapy or have received it within the last 3 months
- Patients using vaginal probiotic products
- Patients with advanced pelvic organ prolapse
- Patients with a history of estrogen-dependent breast or endometrial cancer
- Patients allergic to local estrogen
- Patients with urinary tract infection at first presentation or patients who have used antibiotics within the last 2 weeks
Eligibility wording paraphrased from the public record. View the full criteria on ClinicalTrials.gov before contacting a site.
Where it’s happening
| City | State / Region | Facility | Site status |
|---|---|---|---|
| Istanbul | Koc University Hospital | Unknown |
Status & timeline
- Overall status: Completed
- Study type: Interventional
- Phase: PHASE4
- Start date: 2023-11-10
- Primary completion: 2024-07-10
- Last update posted: 2024-10-09
- First posted: 2024-10-09
Sponsor & contact
Lead sponsor: Koc University Hospital (Other)
For trial site contact information, use the official record at ClinicalTrials.gov. Contact details change frequently and the public record is the source of truth.
Outcome measures
Primary outcomes
- Vaginal, periurethral and urinary bladder microbiota (3 months)
Microbiota contents of 3 areas (vagina, periurethra and bladder) will be obtain and compared to each other
Related ClearedRx care
If you’re reading this trial because you have menopause symptoms now, you don’t have to wait for a trial to access evidence-based care. ClearedRx prescribes the same FDA-approved and compounded HRT products that have been studied in trials like this one for decades.
Important. Information from ClinicalTrials.gov as of May 8, 2026. Trial details (status, sites, contacts, eligibility, outcomes) change frequently — always check the official record at https://clinicaltrials.gov/study/NCT06633705 before contacting a site.
ClearedRx is not affiliated with this trial or its sponsor. We index public-domain ClinicalTrials.gov records to help patients find evidence-based context for menopause care decisions. ClearedRx itself is a telehealth menopause/HRT brand — we do not enroll patients in trials.