Safety Study of Pelvic Organ Prolapse Repair Using Transvaginal Mesh
A Multicenter Clinical Safety Assessment of Polypropylene Transvaginal Mesh in Pelvic Reconstructive Surgery
1 other identifier
interventional
250
4 countries
26
Brief 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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Aug 2006
Shorter than P25 for phase_2
26 active sites
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
August 1, 2006
CompletedFirst Submitted
Initial submission to the registry
November 20, 2006
CompletedFirst Posted
Study publicly available on registry
November 22, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2007
CompletedNovember 14, 2007
November 1, 2007
November 20, 2006
November 13, 2007
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Immediate and delayed TVM-related complications.
1 year
Secondary Outcomes (2)
Anatomical outcome using the validated POP-Q staging system.
1 year
Subjective outcome using the validated UDI, IIQ and PISQ.
1 year
Interventions
Eligibility Criteria
You may qualify if:
- Pelvic organ prolapse stage 2 or more according to the POP-Q staging system
- Symptoms related to pelvic organ prolapse including bulging, pelvic heaviness and vaginal protrusion
- Able to make an informed consent to participate
- Physically and mentally able to participate in follow-up
You may not qualify if:
- Previous pelvic organ cancer regardless of treatment
- Severe rheumatic disease requiring per oral steroid treatment
- Systemic connective tissue disorder (SLE, Sjögrens syndrome, Marfans syndrome, Ehlers Danhlos, collagenosis, polymyositis or polymyalgia rheumatica)
- Physically or mentally unable to participate in follow-up or give informed consent to participate in the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Karolinska Institutetlead
- Karolinska University Hospitalcollaborator
Study Sites (26)
Nyköbing Hospital
Nyköbing, Denmark
Skejby Hospital
Skejby, Denmark
Jorvi Hospital
Jorvi, Finland
Lahti Hospital
Lahti, Finland
Lojo Hospital
Lohja, Finland
Åbo Hospital
Turku, Finland
Akershus University Hospital
Ahus, Norway
Haukeland Hospital
Bergen, Norway
Bærum Hospital
Bærum, Norway
Gjøvik Hospital
Gjøvik, Norway
Kongsberg Hospital
Kongsberg, Norway
Rikshospitalet
Oslo, Norway
The Regional Hospital in Tromsø
Tromsø, Norway
Sahlgrenska Hospital
Gothenburg, Sweden
Halmstad Hospital
Halmstad, Sweden
Kristiansstad Hospital
Kristiansstad, Sweden
Linköping University Hospital
Linköping, Sweden
Vrinnevi Hospital
Norrköping, Sweden
Örebro University Hospital
Örebro, Sweden
Skaraborg Hospital Skövde
Skövde, Sweden
Danderyd University Hospital
Stockholm, Sweden
S:t Göran Hospital
Stockholm, Sweden
South Hospital
Stockholm, Sweden
Uppsala Academic Hospital
Uppsala, Sweden
Västerås Hospital
Västerås, Sweden
Ystad Hospital
Ystad, Sweden
Related Publications (5)
Altman D, Falconer C. Perioperative morbidity using transvaginal mesh in pelvic organ prolapse repair. Obstet Gynecol. 2007 Feb;109(2 Pt 1):303-8. doi: 10.1097/01.AOG.0000250970.23128.63.
PMID: 17267828BACKGROUNDElmer C, Falconer C, Hallin A, Larsson G, Ek M, Altman D; Nordic Transvaginal Mesh Group. Risk factors for mesh complications after trocar guided transvaginal mesh kit repair of anterior vaginal wall prolapse. Neurourol Urodyn. 2012 Sep;31(7):1165-9. doi: 10.1002/nau.22231. Epub 2012 Apr 19.
PMID: 22517125DERIVEDAltman D, Elmer C, Kiilholma P, Kinne I, Tegerstedt G, Falconer C; Nordic Transvaginal Mesh Group. Sexual dysfunction after trocar-guided transvaginal mesh repair of pelvic organ prolapse. Obstet Gynecol. 2009 Jan;113(1):127-133. doi: 10.1097/AOG.0b013e3181922362.
PMID: 19104368DERIVEDElmer C, Altman D, Engh ME, Axelsen S, Vayrynen T, Falconer C; Nordic Transvaginal Mesh Group. Trocar-guided transvaginal mesh repair of pelvic organ prolapse. Obstet Gynecol. 2009 Jan;113(1):117-126. doi: 10.1097/AOG.0b013e3181922164.
PMID: 19104367DERIVEDAltman D, Vayrynen T, Engh ME, Axelsen S, Falconer C; Nordic Transvaginal Mesh Group. Short-term outcome after transvaginal mesh repair of pelvic organ prolapse. Int Urogynecol J Pelvic Floor Dysfunct. 2008 Jun;19(6):787-93. doi: 10.1007/s00192-007-0526-2.
PMID: 18074068DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Daniel Altman, MD, PhD
Karolinska Institutet
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
November 20, 2006
First Posted
November 22, 2006
Study Start
August 1, 2006
Study Completion
March 1, 2007
Last Updated
November 14, 2007
Record last verified: 2007-11