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Fiber Regimens for Constipation Symptoms

Randomized Trial Comparing Two Fiber Regimens for the Reduction of Symptoms of Constipation

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03845673
Acronym
constipation
Enrollment
53
Registered
2019-02-19
Start date
2003-07-31
Completion date
2005-07-31
Last updated
2019-02-19

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

Conditions

Constipation

Keywords

Bowel recipe, Bristol stool form scale, Konsyl, psyllium, wheat bran

Brief summary

The objective of the current study is to compare the effects of bowel recipe with psyllium on symptoms associated with constipation.

Detailed description

Patients presenting to the urogynecology clinics at Parkland Health and Hospital System and UT Southwestern Medical Center at Dallas from July 2003 to July 2005 were screened for symptoms of constipation. Subjects were randomized to a 6-week course of either psyllium (Konsyl, Konsyl Pharmaceuticals, Easton, MD) or a special bowel recipe. The bowel recipe was a modification of that used by Behm and consisted of 1 cup of unprocessed wheat bran, 1 cup of applesauce, and 1/4 cup of prune juice. A validated constipation scoring questionnaire12 was administered to participants at the beginning and at the end of the six-week study period. During the six-week trial patients also kept a bowel diary recording characteristics of each bowel movement.

Interventions

DIETARY_SUPPLEMENTPsyllium

Psyllium fiber (Konsyl; Konsyl Pharmaceuticals, Easton, Md)

DIETARY_SUPPLEMENTBowel recipe

consisted of 1 cup of unprocessed wheat bran, 1 cup of applesauce, and 1/4 cup of prune juice.

Sponsors

University of Texas Southwestern Medical Center
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 80 Years
Healthy volunteers
Yes

Inclusion criteria

* fluent and literate in either English or Spanish. * responds affirmatively to at least two symptoms according to Rome II criteria for functional constipation, for at least 12 weeks

Exclusion criteria

* pregnant or less than six weeks postpartum * six weeks post abdominal surgery, * colostomy * history of bowel obstruction, inflammatory bowel disease, diagnosis of slow colonic transit time, spinal cord injury, neurogenic disease, myopathic disorders, or cognitive impairment, history of an allergic reaction to psyllium or any of the ingredients contained in the bowel recipe, such as wheat bran, prunes, or apples.

Design outcomes

Primary

MeasureTime frameDescription
Constipation questionnaire scores6 weeksA validated constipation scoring questionnaire was administered to participants at the beginning and at the end of the 6-week study period. Previous studies have shown that dietary modifications can result in significant improvement in constipa- tion scores and symptom relief as early as 2 to 6 weeks. The questionnaire consisted of 8 variables: (i) frequency of bowel movements, (ii) painful evacuation, (iii) incomplete evacuation, (iv) abdominal pain, (v) length of time per attempt, (vi) assis- tance with defecation, (vii) unsuccessful attempts at evacuation per 24 hours, and (viii) duration of constipation. Each variable was scored on a range of 0 to 4 (except for ''assistance for defecation,'' which was scored from 0 to 2), and a cumulative score was determined. A global score of 0 is generally considered normal, and a maximum score of 30 indicates severe con- stipation.

Secondary

MeasureTime frameDescription
frequency of bowel movements6 weeksnumber of bowel movements per week

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026