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Behavioral Therapy Of Obstetric Sphincter Tears

BOOST: Behavioral Therapy of Obstetric Sphincter Tears: A Cohort Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01166399
Acronym
BOOST
Enrollment
362
Registered
2010-07-21
Start date
2010-07-31
Completion date
2012-10-31
Last updated
2020-09-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Fecal Incontinence

Keywords

Fecal Incontinence,, bowel incontinence,, pelvic floor disorder

Brief summary

The study design will be a cohort study to determine the incidence of FI symptoms at 6, 12 and 24 weeks postpartum in primiparous women sustaining an OASI. At 6, 12 and 24 weeks postpartum, subjects will be contacted by telephone for evaluation of FI symptoms. Symptoms of FI will be defined by at least monthly symptoms of leakage of liquid, solid stool, and mucus. Flatal incontinence will be assessed at 24 weeks, based on the Fecal Incontinence Severity Index, and fecal urgency will be assessed at 24 weeks based on the one question from the Modified Manchester questionnaire. A sample size of approximately 400-450 subjects will be enrolled.

Detailed description

The primary aim of the BOOST Cohort Study is to determine the incidence of FI symptoms at 6 and 12 weeks postpartum in primiparous women sustaining an OASI. Secondary aims of the cohort study are: 1. To determine the incidence rates of FI symptoms at 24 weeks post delivery in primiparous women sustaining an OASI 2. To examine the relationship between the modified WHO sphincter tear classification types and FI symptoms 3. To examine predictors (socio-demographic, physical and clinical) associated with WHO sphincter tear classifications (3a, 3b and 4) and predictors associated with FI symptoms 4. To evaluate the incidence of fecal urgency and flatal incontinence at 24 weeks postpartum in primiparous women sustaining an OASI.

Interventions

None listed

Sponsors

Office of Research on Women's Health (ORWH)
CollaboratorNIH
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
CollaboratorNIH
NICHD Pelvic Floor Disorders Network
Lead SponsorNETWORK

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Assessed by 2 weeks postpartum 1. Vaginal delivery \>= 28 weeks singleton gestation 2. Documented repair to the anal sphincter at delivery 3. First vaginal delivery 4. Ambulatory 5. Able to give informed consent 6 Adult women \>= 18 years of age Inclusion Criteria at 2 weeks postpartum 1. Inflammatory bowel disease (e.g., ulcerative colitis or Crohn's disease) 2. Pre-pregnancy ano-rectal surgery (e.g., surgery for hemorrhoids, fissures, sphincterotomy) 3. Pre-pregnancy FI (defined as the leakage of liquid/solid stool and mucus \>= once per month for at least 12 weeks prior to this pregnancy) 4. Neurological condition that would predispose to FI (e.g., spinal cord injury, multiple sclerosis) 5. Presence of rectovaginal fistula 6. Any participation in other pharmacologic or behavioral studies for FI 7. Previous pregnancy \>=28 weeks delivered vaginally or by Cesarean section

Design outcomes

Primary

MeasureTime frameDescription
Incidence of FI6 and 12 months postpartumThe primary aim for this study is to determine the incidence of FI symptoms (based on the FISI)at 6 and 12 weeks postpartum in primiparous women sustaining an OASI.

Secondary

MeasureTime frameDescription
Incidence of FI24 weeks postpartumA secondary aim for this study is to determine the incidence of FI symptoms (based on the FISI) at 24 weeks postpartum in primiparous women sustaining an OASI.
Fecal urgency24 weeks postpartumFecal urgency will be assessed at 24 weeks based on the one question from the Modified Manchester questionnaire

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 5, 2026