ClinicalTrials.gg
RecruitingNCT04701047Updated Jan 15, 2025

Prospective Observational Prolapse Study

An observational study in Vaginal Prolapse, sponsored by University Hospital, Ghent. Recruiting at 1 site in Belgium. Open to female participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-01-15.

Sponsored by University Hospital, Ghent · Observational

From the registry’s dates

  • Started Sep 2021; still recruiting 5 years 2 months later.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
200
Ages
18 Years and older
Sex
Female
01

Study summary

The rationale of the study is to investigate the results of a prolapse treatment in adult women with a vaginal prolapse. The investigators will investigate this by taking questionnaires in women undergoing a surgical prolapse repair and in women that are being treated by a vaginal pessary. The objective is to compare the results of the different methods with each other and to observe the evolution of the symptoms in patients undergoing surgery or pessary use. The investigators would also like to discover existing problems in pessary use and adverse effects.

Read the detailed description

The rationale of the study is to investigate the results of a prolapse treatment in adult women with a vaginal prolapse. The investigators will investigate this by taking questionnaires in women undergoing a surgical prolapse repair and in women that are being treated by a vaginal pessary. The objective is to compare the results of the different methods with each other and to observe the evolution of the symptoms in patients undergoing surgery or pessary use. The investigators would also like to discover existing problems in pessary use and adverse effects.

The questionnaires that will be used are the PFDI-20 (pelvic floor distress inventory), PFIQ-7 (pelvic floor impact questionnaire), PISQ-9 (Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire) and a custom-made questionnaire to further investigate the behavior towards pessary use of our patients and the adverse effects they are dealing with. The questionnaires will be taken before the treatment has started, 6 weeks post treatment start, one-year post treatment start, two years post treatment start and 5 years post treatment start. A POP-Q (Pelvic Organ Prolapse Quantification) investigation will be performed to estimate the degree of vaginal prolapse before the start of the treatment. Since clinical follow up is not necessarily needed after one year for the women who undergo surgery, their questionnaires will be taken via telephone or e-mail. For women that are being treated with pessaries the investigators will also take our custom-made questionnaire at 4 and 8 months after starting the treatment.

The investigators would like to recruit 100 women for this study, older than 18 years old who have not undergone a previous treatment with a pessary or surgery for vaginal prolapse. Another exclusion criterium are women who still have a child wish and women who have contraindications for surgery. The investigators will also exclude women who don't speak Dutch or women who cannot give a written consent.

The investigators hypothesize that woman being treated with one year of pessary use are overall not having more symptoms than woman that underwent a surgery. The investigators hypothesize that woman being treated with five years of pessary use are overall having less symptoms than woman that underwent a surgery.

02

Conditions studied

  • Vaginal Prolapse

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03

In context

Uterine Prolapse

111 studies on the registry are indexed under Uterine Prolapse; 18 are open to participants now.

This study's planned enrollment of 200 is above the median of 99 across 34 observational studies indexed under Uterine Prolapse.

Browse Uterine Prolapse studies →

Lead sponsor

University Hospital, Ghent is the lead sponsor of 689 studies on the registry; 160 are open to participants now.

Of its 5 completed or terminated interventional studies of FDA-regulated products, 4 (80%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
Female
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

The research population will include women above the age of 18 years old who consult the department of urology or the department of gynaecology at the university hospital of Ghent with symptoms of vaginal prolapse. The patients will be recruited by their attending physician. There will be no exclusion on the degree of vaginal prolapse. All symptomatic prolapses will be included in this study. Exclusion criteria will be having undergone a previous treatment with a pessary or surgery for vaginal prolapse, contraindications for surgery or pessary use, active of passive child wish, not able to understand the Dutch language and not able to give a written consent.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • women with a symptomatic vaginal prolapse
  • older than 18 years

Exclusion criteria

Exclusion Criteria:

  • under 18 years old
  • undergone a previous treatment with a pessary or surgery for vaginal prolapse
  • for surgery or pessary use
  • active or passive child wish
  • not able to understand the Dutch language
  • not able to give a written consent
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Contraindication

A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.

05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
200 participants (estimated)
Target follow-up
5 Years
Patient registry
Yes

Groups and cohorts

  • pessary

    Vaginal prolapse being treated by pessary

    Device: vaginal pessary

  • surgery

    Vaginal prolapse being treated by surgical repair

    Procedure: Vaginal prolapse surgery

Interventions

  • Devicevaginal pessary

    insertion and follow up of a vaginal pessary

  • ProcedureVaginal prolapse surgery

    surgery and follow up after vaginal prolapse surgery

06

What researchers measure

Primary outcomes

  1. Change in Pelvic Floor Disability Index (PFDI-20)

    Change in scores on the short-form version of the Pelvic Floor Distress Inventory (PFDI). It is a health-related quality of life questionnaire for women with pelvic floor conditions to fill out.

    Time frame: Baseline, 6 weeks, one year, two years, five years

  2. Change in pelvic floor impact questionnaire (PFIQ-7)

    Change in scores on the shortened version of the Pelvic Floor Impact Questionnaire (PFIQ). It is a health-related quality of life questionnaire for women with pelvic floor conditions to fill out.

    Time frame: Baseline, 6 weeks, one year, two years, five years

  3. Change in Pelvic Organ Prolapse/Urinary Incontinence Sexual Questionnaire (PISQ-12)

    Change in scores on the short form of the PISQ-31 that evaluates sexual function in women with urinary incontinence and/or pelvic organ prolapse

    Time frame: Baseline, 6 weeks, one year, two years, five years

Secondary outcomes

  1. Subjective self-reported satisfaction scores for pessary use as measured via a custom-made Likert scale questionnaire

    Study participants are asked how satisfied they are with their pessary use at 4 months after the initiation of pessary use. Participants can choose one of five graded answers on the Likert scale: 5 Very satisfied 4 satisfied 3 neutral 2 unsatisfied 1 very unsatisfied

    Time frame: 4 months after start of therapy

  2. Subjective self-reported satisfaction scores for pessary use as measured via a custom-made Likert scale questionnaire

    Study participants are asked how satisfied they are with their pessary use at 8 months after the initiation of pessary use. Participants can choose one of five graded answers on the Likert scale: 5 Very satisfied 4 satisfied 3 neutral 2 unsatisfied 1 very unsatisfied

    Time frame: 8 months after start of therapy

  3. Self-reported behavior and patient preferences towards pessary use via a custom-made questionnaire

    frequency of pessary use, subjective reasons why not to wear a pessary and alternative treatment considerations as assessed by open-ended and yes or no type questions

    Time frame: 4 months after initiation of therapy

  4. Self-reported behavior and patient preferences towards pessary use via a custom-made questionnaire

    frequency of pessary use, subjective reasons why not to wear a pessary and alternative treatment considerations as assessed by open-ended and yes or no type questions

    Time frame: 8 months after initiation of therapy

  5. Subjective self-reported adverse effects of pessary use as measured via a custom-made questionnaire

    Participants will be asked if they experienced side effects that they feel has been caused by pessary use via a custom-made questionnaire: The most commonly anticipated answers have been listed with the option of patients describing other potential adverse events (shown below): * No side effects * It feels uncomfortable * It gives an itchy/burning sensation * More vaginal discharge * Other..........

    Time frame: 4 months after initiation of therapy

  6. Subjective self-reported adverse effects of pessary use as measured via a custom-made questionnaire

    Participants will be asked if they experienced side effects that they feel has been caused by pessary use via a custom-made questionnaire: The most commonly anticipated answers have been listed with the option of patients describing other potential adverse events (shown below): * No side effects * It feels uncomfortable * It gives an itchy/burning sensation * More vaginal discharge * Other..........

    Time frame: 8 months after initiation of therapy

Other outcomes

  1. Amount of pessaries tried before current pessary

    Number of pessaries that are being fitted before finding a suitable one via a custom made questionnaire.

    Time frame: 4 months after initiation of therapy

  2. Amount of pessaries tried before current pessary

    Number of pessaries that are being fitted before finding a suitable one via a custom made questionnaire.

    Time frame: 8 months after initiation of therapy

  3. Duration of the pessary consultation

    Duration of a pessary consultation in minutes.

    Time frame: 4 months after initiation of therapy

  4. Duration of the pessary consultation

    Duration of a pessary consultation in minutes.

    Time frame: 8 months after initiation of therapy

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Sep 2021 (actual). Primary completion is estimated for Jan 2028, 76 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
Dec 2, 2020
First posted
Jan 8, 2021
StartActual
Sep 3, 2021
Primary completionEst.
Jan 2028
CompletionEst.
Jan 2028
Last update
Jan 15, 2025
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jan 15, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04701047
Responsible party
Sponsor
First posted
Jan 8, 2021
Start date
Sep 3, 2021
Primary completion
Jan 2028 (estimated)
Completion
Jan 2028 (estimated)
Last update
Jan 15, 2025

Study contacts

Kessewa Abosi-Appeadu
Contact
kessewa.abosiappeadu@ugent.be
+32 9 332 3774
Steffi Van Wessel
Contact
steffi.vanwessel@ugent.be
+32 9 332 0289
Tjalina Hamerlynck
principal investigator · UZ Gent
Steven Weyers
principal investigator · UZ Gent
Van Wessel Steffi
study director · UZ Gent
Abosi Appeadu Kessewa
study chair · UZ Gent
Decalf Veerle
study chair · UZ Gent

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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