NCT01310660

Brief Summary

Prospective studies to date have identified that the levator ani muscle injuries occur in 14-19% of women after vaginal delivery. In none of studies a vaginal examination was performed at the time of delivery. It has previously been shown that sonographic injuries of the anal sphincter that were believed to be occult were in fact clinically apparent but not recognised at the time of delivery. It is therefore important to correlate clinical findings to ultrasound images. 3D endovaginal endosonography has not previously been used to identify levator injuries. This should potentially provide a better view of the pelvic floor muscles. The relationship between levator injury and symptoms of pelvic floor dysfunction has not been previously established using validated questionnaires. In this study, we include validated questionnaires to evaluate urinary incontinence, faecal incontinence and vaginal symptoms. As symptoms may become apparent only in the long term it is prudent that the women are followed up in the long term. The principle objective is to establish the incidence of levator muscle defects during pregnancy and after childbirth. The levator muscle forms a major part of the pelvic floor and damage to this muscle can potentially cause urinary, bowel and sexual problems and pelvic organ prolapse.

Trial Health

80
On Track

Trial Health Score

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

Enrollment
269

participants targeted

Target at P75+ for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

January 1, 2011

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 7, 2011

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 8, 2011

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2013

Completed
Last Updated

February 1, 2016

Status Verified

January 1, 2016

Enrollment Period

2.5 years

First QC Date

March 7, 2011

Last Update Submit

January 29, 2016

Conditions

Outcome Measures

Primary Outcomes (1)

  • The principal objective is to establish the incidence of levator muscle defects during pregnancy and after childbirth.

    Antenatal, after delivery and postnatal

Study Arms (1)

Nulliparous

Eligibility Criteria

Age18 Years - 50 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Nulliparous

You may qualify if:

  • Pregnant women who have not delivered previously
  • Singleton pregnancy
  • Maternal age \> 18 years and
  • No previous pregnancies \>20 weeks of gestation
  • Ability to read and understand English.

You may not qualify if:

  • Pregnant women who have delivered previously
  • Multiple pregnancies

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Croydon University Hospital

Croydon, Surrey, CR7 7YE, United Kingdom

Location

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant Urogynaecologist

Study Record Dates

First Submitted

March 7, 2011

First Posted

March 8, 2011

Study Start

January 1, 2011

Primary Completion

July 1, 2013

Last Updated

February 1, 2016

Record last verified: 2016-01

Locations