Pelvic Organ Prolapse (POP)NCT07854873
Vaginal Prasterone Versus Estriol in Women With Pelvic Floor Disorders
A study testing Prasterone (DHEA) and Estriol in people with Pelvic Organ Prolapse (POP) and Stress Urinary Incontinence (SUI), run by Poznan University of Medical Sciences at 1 site in Poland.
Trial summary
This prospective, non-randomized comparative study evaluated the effects of short-term vaginal treatment with prasterone or estriol in women with pelvic floor disorders who were awaiting urogynecological surgery. Read more about this study
- Who is it for?
- Ages 18 years and older, women only
- Conditions the study is for
- Pelvic Organ Prolapse (POP), Stress Urinary Incontinence (SUI)
- What is being tested?
- Prasterone (DHEA) and Estriol
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 74 participants
- Where
- 1 sitePoland
- Study dates
- 1 Oct 2022to 31 Jan 2026
- Phase
- Interventional
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- Women only
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Adult women aged 18 years or older.
- Clinically diagnosed pelvic organ prolapse, POP-Q stage II-IV, or stress urinary incontinence, Stamey grade 2-3.
- Scheduled for urogynecological surgery.
- Received preoperative vaginal treatment with either prasterone or estriol.
- Availability of baseline and post-treatment clinical data.
- Completed quality-of-life questionnaires.
Who cannot join
- Concomitant pelvic organ prolapse and stress urinary incontinence.
- Incomplete treatment course.
- Missing baseline or post-treatment clinical data.
- Incomplete quality-of-life questionnaires.
Trial locations and contacts
1 site in 1 country.
Poland1 site
Gynecology and Obstetrics Clinical Hospital, Poznan University of Medical Sciences
Poznan, Greater Poland Voivodeship, 60-535
About this study
Official title: Short-Term Vaginal Estriol Versus Prasterone in Women With Pelvic Floor Disorders: A Prospective Non-Randomized Comparative Study of Symptoms and Quality of Life"
This prospective, non-randomized comparative study evaluated the effects of short-term vaginal treatment with prasterone or estriol in women with pelvic floor disorders who were awaiting urogynecological surgery. A total of 74 women were included, with 37 participants receiving vaginal prasterone and 37 receiving vaginal estriol. Treatment was administered before surgery for approximately 8 weeks. The study assessed changes in pelvic floor symptoms and quality of life using the WHOQOL-BREF questionnaire and symptom severity scales. The aim was to compare the effects of the two vaginal treatments on symptoms and quality of life before urogynecological surgery.
Read the detailed description
Women with pelvic floor disorders, including pelvic organ prolapse and/or stress urinary incontinence, who were scheduled for urogynecological surgery were prospectively enrolled. Participants received preoperative vaginal treatment with either prasterone or estriol according to the treatment protocol used at the study center. The study was non-randomized. Quality of life was evaluated using the WHOQOL-BREF questionnaire, and pelvic floor symptoms were assessed using symptom severity scales before and after treatment. The primary objective was to evaluate changes in quality of life and pelvic floor symptoms and to compare outcomes between the prasterone and estriol groups.
- Being tested
- Prasterone (DHEA), Estriol
- Keywords
- prasterone, estriol, vaginal therapy
- Medical subject headings
- Pelvic Organ Prolapse, Urinary Incontinence, Stress
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Prasterone (DHEA)Drug
6.5 mg vaginally once daily for 8 weeks before urogynecological surgery.
EstriolDrug
Vaginal estriol (Oekolp forte) was administered once daily for 14 days, followed by twice-weekly administration for 8 weeks before urogynecological surgery. In participants with advanced pelvic organ prolapse, estriol cream was used when clinically indicated.
| Study group | Role | What they receive |
|---|---|---|
| Arm1: Prasterone Group | Experimental | - Participants received vaginal prasterone 6.5 mg once daily for 8 weeks before urogynecological surgery. Receives: Drug: Prasterone (DHEA) |
| Arm2: Estriol Group | Active comparator | Participants received vaginal estriol according to the preoperative treatment regimen before urogynecological surgery. Receives: Drug: Estriol |
What is being measured
The primary outcome is the main question the study is designed to answer.
Change in Quality of Life Measured by WHOQOL-BREF
Quality of life was assessed using the World Health Organization Quality of Life - BREF (WHOQOL-BREF) questionnaire at baseline and after 8 weeks of vaginal treatment. The questionnaire evaluates four domains: physical health, psychological health, social relationships, and environment. Domain scores are transformed to a 0-100 scale, with higher scores indicating better quality of life. Changes from baseline were compared between the prasterone and estriol groups.
Measured: Baseline to 8 weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted2 Oct 2026
- Study start1 Oct 2022
- Primary completion31 Jan 2026
- Study completion31 Jan 2026
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Pelvic Organ Prolapse (POP)Studies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Treatment
- Allocation
- Non-randomised
- Intervention model
- Parallel groups
- Model description
- Participants were assigned to one of two parallel treatment groups receiving vaginal prasterone or vaginal estriol before urogynecological surgery.
- Masking
- None (open label)
- Enrolment
- 74 participants (actual)
Sponsor and investigators
- Lead sponsor
- Poznan University of Medical Sciences
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Katarzyna Tomczyk MD PhD, Poznan University of Medical Sciences
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07854873
- Sponsor's protocol ID
- PRASTERONE-ESTRIOL-2026
- Status last verified
- Sep 2026
- First submitted
- 28 Sep 2026
- Last updated
- 8 Oct 2026
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No