PDS Versus Prolene as Suture Material for Vaginal Sacrospinous Hysteropexy
PDS (Polydiaxonene Suture) Versus Prolene (Polypropylene Suture) as Suture Material for Vaginal Sacrospinous Hysteropexy - a Randomised Controlled Study
1 other identifier
interventional
52
1 country
1
Brief Summary
Introduction: Pelvic organ prolapse is a common gynecological disease, which about 50% of women develop in the course of their lives. There are many different options for surgical care, e.g. the uterus-preserving sacrospinal fixation (= sacrospinal hysteropexy = SSHP). This technique has been increasingly used in recent years. However, there is still no data on whether the fixation sutures should be performed with absorbable or non-absorbable threads. Internationally, both types of threads are routinely used and both types of threads are described in publications. So far, there is no comparative data on the effectiveness and subjective results. The aim of this study is to compare subjective symptom improvement Materials \& Methods: This is a randomized, single-center superiority study. The sacrospinal fixation is performed according to a standardized method and two different types of threads (absorbable PDS sutures vs. non-absorbable Prolene sutures) are used for the fixation suture. Patients are randomized to either the absorbable PDS sutures group or the non-absorbable Prolene sutures group. The primary outcome of interest is the subjective symptom improvement 12 months after surgery (evaluated using the German version of the pelvic floor questionnaire). Secondary outcome variables are anatomical outcomes, condition-specific quality of life, and adverse events. 52 patients will be included in the study. The results of the study will be published in peer-reviewed journals and the results will be presented at scientific meetings.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started May 2023
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 15, 2023
CompletedFirst Submitted
Initial submission to the registry
June 20, 2023
CompletedFirst Posted
Study publicly available on registry
July 28, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2025
CompletedSeptember 5, 2023
August 1, 2023
2 years
June 20, 2023
August 30, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
German pelvic floor questionnaire (subjective symptom improvement)
subjective symptom improvement 12 months after surgery evaluated using the German version of the pelvic floor questionnaire, which consist of 4 domains and a total of 42 questions
12 months post surgery
Secondary Outcomes (8)
anatomical outcomes - POP-Q measurement
12 months post surgery
anatomical outcomes - ultrasound imaging
12 months post surgery
German pelvic floor questionnaire (condition-specific quality of life)
12 months post surgery
Clavien Dindo Scale for adverse events
12 months post surgery
Mini Nutritional Assessment
12 months post surgery
- +3 more secondary outcomes
Study Arms (2)
PDS - resorbable suture
ACTIVE COMPARATOROperation through vaginal route, high posterior colpotomy is made towards the posterior cervix. Blunt preparation towards the right Spina ischiadica to visualise right sacrospinous ligament. PDS (0) sutures will be placed through the ligament (ca. 2 cm medial of the spina). This suture will then be placed through the posterior cervical wall, but not yet knotted. First, colpotomy will be closed via 2/0 vicryl, then pre-laid fixation sutures will be tied, whereby the portio will come to lie about 4-6 cm cranial of the level off the vulva towards the sacrospinous ligament.
Prolene - non-resorbable sutures
EXPERIMENTALOperation through vaginal route, high posterior colpotomy is made towards the posterior cervix. Blunt preparation towards the right Spina ischiadica to visualise right sacrospinous ligament. Prolene (2-0) sutures will be placed through the ligament (ca. 2 cm medial of the spina). This suture will then be placed through the posterior cervical wall, but not yet knotted. First, colpotomy will be closed via 2/0 vicryl, then pre-laid fixation sutures will be tied, whereby the portio will come to lie about 4-6 cm cranial of the level off the vulva towards the sacrospinous ligament.
Interventions
sacrospinous hysteropexy
Eligibility Criteria
You may qualify if:
- Anterior vaginal wall prolapse beyond the hymen (POP-Q-point Aa or Ba \>0) with central defect
- Prolapse of the apical vaginal vault beyond the hymen (POP-Q point C \>0) with central defect
- Symptoms of a vaginal bulge
- A primary reconstructive operation using sacrospinous hysteropexy is planned
You may not qualify if:
- Recurrent prolapse
- History of hysterectomy
- A primary reconstructive operation with mesh or obliterative surgery is planned
- An operation with hysterectomy is planned
- Known pelvic malignancy
- Known inflammatory disease
- Current systemic treatment with glucocorticoids or immunosuppressants
- The subject cannot or does not want to participate
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Medical University of Vienna
Vienna, 1090, Austria
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Greta L Carlin, MD
Medical University of Vienna
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Dr. med. univ.
Study Record Dates
First Submitted
June 20, 2023
First Posted
July 28, 2023
Study Start
May 15, 2023
Primary Completion
June 1, 2025
Study Completion
December 1, 2025
Last Updated
September 5, 2023
Record last verified: 2023-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP
- Time Frame
- immediately
- Access Criteria
- Study Protocol and Statistical Analysis Plan will be accessible through ClinicalTrials.gov
Study Protocol and Statistical Analysis Plan will be public through upload on ClinicalTrials.gov Further information can be shared upon direct request from interested researchers