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Safety Study of Pelvic Organ Prolapse Repair Using Transvaginal Mesh

NCT00402844 · Status: COMPLETED · Phase: PHASE2/PHASE3 · Type: INTERVENTIONAL · Enrollment: 250

Last updated 2007-11-14

No results posted yet for this study

Summary

Pelvic organ prolapse is characterized by a lack of pelvic floor support causing the pelvic organs and vaginal walls to protrude. For decades, suture repair techniques have been the primary choice of surgical treatment when indicated.

The notion of reinforcing pelvic floor defects using biomaterial implants is not an exclusively contemporary idea. Traditional surgical techniques are frequently associated with unsatisfying anatomical recurrence rates and over the years sporadic attempts have been made to introduce novel surgical techniques using a variety of biomaterials as support with varying success. It is plausible that inherently weak, or damaged, pelvic floor supportive tissues need to be reinforced by a permanent support to avoid the high rates of recurrences commonly described using traditional techniques. However, use of biomaterials in pelvic reconstructive surgery has become widespread in just a few years despite a lack of clinical safety data, or compelling clinical evidence demonstrating that it improves outcomes compared to traditional suture techniques.

It is likely that biomaterials need to be "anchored" in tissues not afflicted by the disease, in order to provide the intended pelvic floor support. This has given rise to transvaginal surgical techniques using a transobturator approach passing the mesh through the arcus tendineous fascia pelvis, or the sacrospinous ligaments through a transgluteal approach. Already commercially available implant materials are in need of patient safety documentation, both when considering the surgical techniques by which these materials are placed in the body as well as the actual materials. Complication rates and perioperative morbidity using these surgical routes in pelvic organ prolapse surgery are generally unknown.

The aim of the present study was to assess the long term morbidity, and describe the complications, associated with transvaginal mesh repair of pelvic organ prolapse using the PROLIFT®-system.

Conditions

  • Pelvic Organ Prolapse

Interventions

DEVICE

Transvaginal mesh- PROLIFT®-system

Sponsors & Collaborators

Principal Investigators

  • Daniel Altman, MD, PhD · Karolinska Institutet

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2006-08-31
Completion
2007-03-31

Countries

  • Denmark
  • Finland
  • Norway
  • Sweden

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00402844 on ClinicalTrials.gov