Comparing Vaginal Estrogen - Twice Weekly with Vaginal Estrogen for pelvic organ prolapse (POP)
Official title: Vaginal Estrogen for Improvement of Outcomes Following Pelvic Organ Prolapse Surgery
A Multi-center, Randomized, Open-label, Parallel-group, Feasibility-controlled Trial of Vaginal Estrogen for Improvement of Outcomes Following Pelvic Organ Prolapse Surgery
- Phase 3
- 3 groups
- Sites in St. John's and Kingston
- Recruiting
Interventions
- Medication
Vaginal Estrogen - Twice Weekly
Twice weekly for six weeks following pelvic organ prolapse repair surgery. 0.5 grams of cream per vagina at bedtime .
- Medication
Vaginal Estrogen - Daily
Daily for six weeks following pelvic organ prolapse repair surgery. 0.5 grams of cream per vagina at bedtime.
Canadian Sites (2)
1 of 2 recruiting
- Recruiting
Kingston Health Sciences Centre
Kingston, Ontario
- Not yet recruiting
Health Sciences Centre
St. John's, Newfoundland and Labrador
Eligibility Criteria
See who this study is looking for45 criteria
The trial’s own eligibility text, word for word from the registry. Only the trial site can say who takes part.
Inclusion
- +Age ≥18 years at the time of consentInformed consentThe process of being told what taking part involves, then choosing freely.Read more →.
- +Patients who are hypersensitive to the drug or to any ingredient in the formulation or component of the container.
- +Participants must meet all the following inclusion criteriaInclusion criteriaThe things you must have or be for a study to consider you.Read more → to be eligible for enrollmentEnrolmentThe number of participants a study plans to include, or has included.Read more → into the study:
- +Participant who, in the opinion of the investigatorPrincipal investigatorThe doctor or researcher responsible for running the study at a site.Read more →, can and will comply with the requirements of the protocolProtocolThe detailed plan a study must follow.Read more →.
- +The participant has given written consent after the study has been explained according to local regulatory requirements and before any study specific procedures.
- +Undergoing an apical suspension (vaginal or abdominal, mesh or native tissue) for pelvic organ prolapse at one of the participating centers.
- +Willing to complete surveys related to demographics, pelvic health and function, and sexual health and function.
- +Exclusion CriteriaExclusion criteriaThe things that would prevent someone from taking part.Read more →
- +Any individual meeting any of the following criteria is not eligible for participation in this study:
- +Participant undergoing anterior and/or posterior repair only (no apical prolapse repair).
- +Participant undergoing obliterative procedures.
- +Participant with a contraindication to vaginal estrogen use, including but not limited to the following list, at the discretion of the study investigator:
- +Liver dysfunction or disease as long as liver function tests have failed to return to normal.
- +Known or suspected estrogen-dependent malignant neoplasia (e.g. endometrial cancer).
- +Endometrial hyperplasia.
- +Known, suspected, or past history of breast cancer.
- +Undiagnosed abnormal genital bleeding.
- +Active or past history of arterial thromboembolic disease (e.g. stroke, myocardial infarction, coronary heart disease).
- +Partial or complete loss of vision due to ophthalmic vascular disease.
- +Known thrombophilic disorders (e.g., protein C, protein S OR antithrombin deficiency); prothrombin mutation or anticardiolipin antibodies).
- +Any conditions that, in the Investigator's judgement, may interfere with participant's ability to comply with study procedures or receipt of care, such as behavioral or cognitive impairment or neuropsychiatric illness.
- +Concurrently participating in another clinical study, at any time during the study period, in which the participant has been or will be exposed to an investigational or a non-investigational vaccine/product.
- +Known or suspected pregnancy
- +Primary or recurrent prolapse surgery without a history of mesh surgery.
- +Plans to reside in the study area for at least 2 years after their surgery.
- +Participant with a history of mesh surgery for prolapse.
- +Participant undergoing uterine sparing surgery.
Exclusion
- −Patients who are hypersensitive to the drug or to any ingredient in the formulation or component of the container.
- −Any individual meeting any of the following criteria is not eligible for participation in this study:
- −Participant undergoing anterior and/or posterior repair only (no apical prolapse repair).
- −Participant undergoing obliterative procedures.
- −Participant with a contraindication to vaginal estrogen use, including but not limited to the following list, at the discretion of the study investigatorPrincipal investigatorThe doctor or researcher responsible for running the study at a site.Read more →:
- −Liver dysfunction or disease as long as liver function tests have failed to return to normal.
- −Known or suspected estrogen-dependent malignant neoplasia (e.g. endometrial cancer).
- −Endometrial hyperplasia.
- −Known, suspected, or past history of breast cancer.
- −Undiagnosed abnormal genital bleeding.
- −Active or past history of arterial thromboembolic disease (e.g. stroke, myocardial infarction, coronary heart disease).
- −Partial or complete loss of vision due to ophthalmic vascular disease.
- −Known thrombophilic disorders (e.g., protein C, protein S OR antithrombin deficiency); prothrombin mutation or anticardiolipin antibodies).
- −Any conditions that, in the Investigator's judgement, may interfere with participant's ability to comply with study procedures or receipt of care, such as behavioral or cognitive impairment or neuropsychiatric illness.
- −Concurrently participating in another clinical study, at any time during the study period, in which the participant has been or will be exposed to an investigational or a non-investigational vaccine/product.
- −Known or suspected pregnancy
- −Participant with a history of mesh surgery for prolapse.
- −Participant undergoing uterine sparing surgery.
In plain language
Assembled directly from this trial’s registry record. Every sentence traces to a field below — nothing here is generated or interpreted.
What this study is
This study is testing a treatment for a condition.
Phase 3Phase 3A large study comparing a treatment against the current standard.Read more → — a large study comparing this against the current standard, usually across many hospitals.
From the trial registry
Built from these fields:
- designModule.designInfo.primaryPurpose
- designModule.phases
Who receives what
There are 3 groups in this study.
Group A receives no study treatment and is followed for comparison.
Registry label: A: No Vaginal Estrogen Group
Group B, the comparison group, receives Vaginal Estrogen - Twice Weekly.
Registry label: B: Twice Weekly Vaginal Estrogen Group
Group C, the comparison group, receives Vaginal Estrogen - Daily.
Registry label: C: Daily Vaginal Estrogen Group
From the trial registry
Built from these fields:
- armsInterventionsModule.armGroups[].label
- armsInterventionsModule.armGroups[].type
- armsInterventionsModule.armGroups[].interventionNames
How the study is run
Which group you would be placed in is decided by chance, like a coin flip — not by you and not by your doctor.
This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.
From the trial registry
Built from these fields:
- designModule.designInfo.allocation
- designModule.designInfo.maskingInfo.masking
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
One group receives an existing treatment, so the two can be compared.
One group receives no study treatment at all, and is followed for comparison.
From the trial registry
Built from these fields:
- armsInterventionsModule.armGroups[].type
- armsInterventionsModule.armGroups[].interventionNames
Who the study is looking for
The study lists a minimum age of 18 years, with no upper limit given.
The study lists female participants only.
The study does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
These are the criteria the study lists. Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part.
From the trial registry
Built from these fields:
- eligibilityModule.minimumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How big and how long
The study aims to enrol about 180 people.
The study is currently expected to finish around September 2029.
The main measurement is taken over: 12 months.
From the trial registry
Built from these fields:
- designModule.enrollmentInfo.count
- statusModule.completionDateStruct.date
- outcomesModule.primaryOutcomes[].timeFrame
What the study measures
Recruitment Rate — measured over 12 months.
From the trial registry
Built from these fields:
- outcomesModule.primaryOutcomes[].measure
- outcomesModule.primaryOutcomes[].timeFrame
Source: NCT07030426 on ClinicalTrials.gov. The full registry text is further down this page — this summary never replaces it.
Not medical advice. What do these terms mean?
What is being tested — in plain terms
About Vaginal Estrogen - Twice WeeklyDrug
Twice weekly for six weeks following pelvic organ prolapse repair surgery. 0.5 grams of cream per vagina at bedtime .
From the trial registry — its own words, unedited.
What a drug is here: A medicine — a chemical or small-molecule treatment — given as the thing being studied.
Read the full explanation → · in clinical review
About Vaginal Estrogen - DailyDrug
Daily for six weeks following pelvic organ prolapse repair surgery. 0.5 grams of cream per vagina at bedtime.
From the trial registry — its own words, unedited.
What a drug is here: A medicine — a chemical or small-molecule treatment — given as the thing being studied.
Read the full explanation → · in clinical review
Common questions
Answered from this trial’s registry record. Where the record doesn’t say, these answers say so rather than filling the gap.
Am I eligible for this trial?
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part. Concord cannot make that determination, and neither can any tool that has not examined you.
What the study lists: a minimum age of 18 years.
The full inclusionInclusion criteriaThe things you must have or be for a study to consider you.Read more → and exclusion criteriaExclusion criteriaThe things that would prevent someone from taking part.Read more → are published on this page, exactly as the study team wrote them.
The useful next step is to bring this trial to your doctor. Answering a few questions first gives them something concrete to review.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.eligibilityCriteria
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
One group receives an existing treatment so the two can be compared.
One group receives no study treatment and is followed for comparison.
From the trial registry
- armsInterventionsModule.armGroups[].type
Would I know which treatment I am getting?
This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.
Which group you would be placed in is decided by chance, like a coin flip — not by you and not by your doctor.
From the trial registry
- designModule.designInfo.maskingInfo.masking
- designModule.designInfo.allocation
Who can join?
The study lists a minimum age of 18 years, with no upper limit given.
It lists female participants only.
It does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can confirm whether a particular person can take part.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How long would this take?
The study's main measurement is taken over: 12 months.
The study as a whole is currently expected to finish around 2029-09-30.
How long any one person takes part can differ from the study length. The study team can tell you what the schedule looks like in practice.
From the trial registry
- outcomesModule.primaryOutcomes[].timeFrame
- statusModule.completionDateStruct.date
How many people are taking part?
The study aims to enrol about 180 people.
From the trial registry
- designModule.enrollmentInfo.count
Where is this happening?
This study lists 2 locations, including: St. John's, Newfoundland and Labrador, Canada; Kingston, Ontario, Canada.
Sites can open and close during a study, so confirm with the team before travelling.
From the trial registry
- trial_locations
About This Trial
This open-label randomized control trial will study the use of vaginal estrogen in the first six weeks after pelvic organ prolapse (POP) repair surgery. This is a pilot trial that will examine the feasibility of the study, focussing on recruitment rates. Participants will be randomized to one of three groups; (1) no vaginal estrogen for 6 weeks, (2) vaginal estrogen twice weekly for 6 weeks, or (3) vaginal estrogen daily for 6 weeks. Participants will be seen at 6 weeks post surgery, 6 months post surgery, 1 year and 2 years post surgery. Additional outcomes will include patient satisfaction, Genitourinary Syndrome of Menopause (GSM) symptoms, post-operative complications, adherence and safety.
Think this trial might be right for you?
Complete a quick intake form and we will match you with this and other relevant trials based on your medical profile.
See if this trial could fit youThis page is for informational purposes only and does not constitute medical advice. Clinical trial eligibility can only be determined by the trial site after proper screening. Trial information is sourced from ClinicalTrials.gov and may not reflect the most current status. Always consult your healthcare provider before making decisions about clinical trial participation.