NCT05964881

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

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
52

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 15, 2023

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 20, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

July 28, 2023

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

September 5, 2023

Status Verified

August 1, 2023

Enrollment Period

2 years

First QC Date

June 20, 2023

Last Update Submit

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 COMPARATOR

Operation 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.

Procedure: sacrospinous hysteropexy

Prolene - non-resorbable sutures

EXPERIMENTAL

Operation 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.

Procedure: sacrospinous hysteropexy

Interventions

sacrospinous hysteropexy

PDS - resorbable sutureProlene - non-resorbable sutures

Eligibility Criteria

Age18 Years - 100 Years
Sexfemale(Gender-based eligibility)
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

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

RECRUITING

MeSH Terms

Conditions

Pelvic Organ ProlapseProlapse

Condition Hierarchy (Ancestors)

Pathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • Greta L Carlin, MD

    Medical University of Vienna

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Greta L Carllin, MD

CONTACT

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

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

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
immediately
Access Criteria
Study Protocol and Statistical Analysis Plan will be accessible through ClinicalTrials.gov

Locations