NCT01161784

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.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jan 2010

Shorter than P25 for phase_3

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

January 1, 2010

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2010

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

July 13, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

July 14, 2010

Completed
Last Updated

July 14, 2010

Status Verified

July 1, 2010

Enrollment Period

5 months

First QC Date

July 13, 2010

Last Update Submit

July 13, 2010

Conditions

Keywords

Functional constipationProbioticProbiotic microorganismLactobacillus casei Shirota (LcS)

Outcome Measures

Primary Outcomes (2)

  • Constipation severity score which measures overall signs and symptoms of constipation using the 'Chinese Constipation Questionnaire' or CCQ (Chan et al, 2005)

    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

    4 weeks

  • Frequency of bowel movement

    4 weeks

Secondary Outcomes (2)

  • Stool consistency based on modified Bristol Stool scale

    4 weeks

  • Stool output quantity estimations

    4 weeks

Study Arms (2)

Nutrient drink

PLACEBO COMPARATOR
Dietary Supplement: Nutrient drink

Probiotics

EXPERIMENTAL
Dietary Supplement: Probiotics fermented milk

Interventions

Probiotics fermented milkDIETARY_SUPPLEMENT

80ml fermented milk containing min. 30 billion live L. casei Shirota strain, administered orally once a day for 4 weeks

Probiotics
Nutrient drinkDIETARY_SUPPLEMENT

80ml fermented milk without L. casei Shirota strain, administered orally once a day for 4 weeks

Nutrient drink

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • 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

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

International Medical University

Kuala Lumpur, Kuala Lumpur, 57000, Malaysia

Location

MeSH Terms

Conditions

Constipation

Condition Hierarchy (Ancestors)

Signs and Symptoms, DigestiveSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

July 13, 2010

First Posted

July 14, 2010

Study Start

January 1, 2010

Primary Completion

June 1, 2010

Study Completion

June 1, 2010

Last Updated

July 14, 2010

Record last verified: 2010-07

Locations