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The Effects of a Probiotic Fermented Milk on Functional Constipation in Adults

Phase 3
Completed
Conditions
Constipation
Interventions
Dietary Supplement: Nutrient drink
Dietary Supplement: Probiotics fermented milk
Registration Number
NCT01161784
Lead Sponsor
International Medical University
Brief Summary

The purpose of this study is to determine the effects of daily consumption for 4 weeks of a fermented milk drink containing a live probiotic microorganism, Lactobacillus casei strain Shirota (LcS) compared to a placebo without LcS, among adults with functional constipation.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
100
Inclusion Criteria
  • Diagnosed with functional constipation based on ROME II criteria
  • Has a constipation severity score (Chinese Constipation Questionnaire or CCQ score) of at least 5, which is the cut-off point for constipated subjects (Chan et al, 2005)
  • Free of any cardiovascular related diseases, diabetes, cancer, neurological diseases or any other serious illness, not physically or mentally handicapped
  • Living in Klang Valley, with no pre-determined plans to be out of town for one week or longer during scheduled intervention period
Exclusion Criteria
  • Body Mass Index of less than 16, or 30 and above
  • Pregnant
  • Regular ingestion of probiotic products within the preceding four weeks
  • Regular use of laxatives (average once a week or more)
  • Intake of anticholinergics medications or medications against diarrhea or antibiotics in the preceding 1 month
  • Persons with milk protein allergy
  • Persons with constipation of organic or neurological origin based on health screening
  • Persons with alarm features as assessed by physician during health screening

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Nutrient drinkNutrient drink-
ProbioticsProbiotics fermented milk-
Primary Outcome Measures
NameTimeMethod
Constipation severity score which measures overall signs and symptoms of constipation using the 'Chinese Constipation Questionnaire' or CCQ (Chan et al, 2005)4 weeks

Constipation severity score is patient self-assessment of 6 signs and symptoms of constipation:

1. Severity of false alarms

2. Frequency of less than 3 defecations / week

3. Severity of sensation of incomplete bowel movement

4. Severity of lumpy or hard stools

5. Severity of bloating

6. Frequency of laxative use

Frequency of bowel movement4 weeks
Secondary Outcome Measures
NameTimeMethod
Stool consistency based on modified Bristol Stool scale4 weeks

Stool consistency is self-assessed by subjects as Type 1,2,3,4 or 5.

Stool output quantity estimations4 weeks

Stool output is estimated by subjects visually based on comparison to size of a standard ping pong ball.

Trial Locations

Locations (1)

International Medical University

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Kuala Lumpur, Wilayah Persekutuan, Malaysia

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