NCT02686957

Brief Summary

Obstetric fistula, also called vaginal fistula, is a serious medical condition which affects women in low income countries. Despite the strengthening of research on fistula, there is little data on the follow-up after fistula repair. The objective of this study is to analyse the factors associated with the recurrence of fistula and the outcomes of pregnancy following fistula repair in Guinea. It will target women who got a closed fistula at discharge after repair in 2012/2015 at three fistula repair sites supported by the Fistula Care Project in Guinea (Kissidougou Prefectoral Hospital, Labé Regional Hospital and Jean Paul II Hospital of Conakry). The outcomes of interest are fistula recurrence and pregnancy. The predictors of interest will include patient characteristics, fistula characteristics, the context of repair and the context of reintegration. Participants giving an informed consent after a home visit by the Fistula Counsellors who managed women during surgery will be interview at enrolment and every six month from inclusion. The study duration is estimated at 48 months (January 2012 to March 2016) including the retrospective part. A sample size of 364 women will estimate the recurrence of fistula with a plus/minus 2% margin of error (width of confidence interval is 4%) and 95% confidence interval and is sufficient to estimate the rate of pregnancy with a two-sided 95% confidence interval and 10% precision. The cumulative incidence rate of fistula recurrence will be calculated using Kaplan-Meier methods and the risk factor analysis will be performed using adjusted cox regression. For the outcomes of pregnancy, Pearson's Chi Square (χ2) will be used to compare proportions of pregnancy outcomes between potential predictors and logistic regression models will be used and associations will be reported as risk ratios with 95% confidence intervals. Analysis will be done using STATA version 13 (STATA Corporation, College Station, TX, USA) with a level of significance set at P\<0.05.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
481

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2015

Shorter than P25 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2015

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

February 12, 2016

Completed
10 days until next milestone

First Posted

Study publicly available on registry

February 22, 2016

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2016

Completed
Last Updated

February 1, 2017

Status Verified

January 1, 2017

Enrollment Period

1 year

First QC Date

February 12, 2016

Last Update Submit

January 30, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Recurrence of fistula

    Recurrence of fistula is defined as a "continuous and uncontrolled leakage of urine" in a woman up to 48 months after hospital discharge.

    2012-2015, up to 8 months

Secondary Outcomes (1)

  • Pregnancy

    2012-2016, up to 48 months

Study Arms (1)

women closed

This cohort will include women who underwent repair for obstetric fistula at three fistula repair hospitals in Guinea and who had a closed fistula at hospital discharge. no intervention will be done.

Eligibility Criteria

Age18 Years - 65 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

The study population is composed of women who underwent repair for obstetric fistula in three fistula repair hospitals in Guinea from 1 January 2012 to 30 June 2015.

You may qualify if:

  • In order to be eligible, study participants must meet the following criteria:
  • Had a fistula closed at discharge, as measured by a dye test (this include women dry and those with residual incontinence);
  • Willing and able to provide written informed consent (assent for minors);
  • Had a urinary or recto-vaginal fistula;
  • Agree to participate in follow-up visits (every six months) from consent date and for the duration of the study;
  • Agree to stay in Guinea for the duration of the study.

You may not qualify if:

  • Potential participants meeting any of the following criteria will not be enrolled in the study:
  • Refusal to give free and informed consent;
  • Surgery done outside the study sites;
  • Incomplete medical records;
  • Incontinence unrelated to urinary or recto-vaginal fistula.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centre National de Formation et de Recherche en Sante Rurale

Conakry, 2649, Guinea

Location

Related Publications (1)

  • Delamou A, Delvaux T, Beavogui AH, Leveque A, Zhang WH, De Brouwere V. A descriptive longitudinal study protocol: recurrence and pregnancy post-repair of obstetric fistula in Guinea. BMC Pregnancy Childbirth. 2016 Oct 10;16(1):299. doi: 10.1186/s12884-016-1101-y.

MeSH Terms

Conditions

Fistula

Condition Hierarchy (Ancestors)

Pathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • Alexandre DELAMOU, MD, PhDcand

    Centre National de Formation et de Recherche en Sante Rurale

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 12, 2016

First Posted

February 22, 2016

Study Start

July 1, 2015

Primary Completion

June 30, 2016

Study Completion

June 30, 2016

Last Updated

February 1, 2017

Record last verified: 2017-01

Data Sharing

IPD Sharing
Will not share

Such data will not be public unless requested and after prior authorization of the Guinean National Ethics Committee for Health Research.

Locations