Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Trial Review
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Download to PDF
Trial registered on ANZCTR
Registration number
ACTRN12612000377831
Ethics application status
Not yet submitted
Date submitted
26/03/2012
Date registered
3/04/2012
Date last updated
3/04/2012
Type of registration
Prospectively registered
Titles & IDs
Public title
Role of probiotics in improving post-colonoscopy symptoms and earlier return of normal bowel function
Query!
Scientific title
Role of oral probiotics in improving post-colonoscopy symptoms and earlier return of normal bowel function in patients undergoing colonoscopy after full mechanical bowel preparation
Query!
Secondary ID [1]
280223
0
Nil
Query!
Universal Trial Number (UTN)
U1111-1129-5014
Query!
Trial acronym
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Symptoms after colonoscopy (abdominal pain)
286170
0
Query!
Time taken for bowel function to return to normal after colonoscopy
286190
0
Query!
Condition category
Condition code
Oral and Gastrointestinal
286364
286364
0
0
Query!
Normal oral and gastrointestinal development and function
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
High Potency Probiotic Capsules containing Lactobacillus acidophilus NCFM and Bifidobacterium animalis subsp. lactis Bi-07, once daily for 7 days post-colonoscopy
Query!
Intervention code [1]
284554
0
Treatment: Other
Query!
Comparator / control treatment
Placebo- capsules identical in appearance but without active ingredients
Query!
Control group
Placebo
Query!
Outcomes
Primary outcome [1]
286821
0
Return to normal bowel function- determined by the patient according to a patient diary
Query!
Assessment method [1]
286821
0
Query!
Timepoint [1]
286821
0
24 hours post-colonoscopy, and then daily for up to 2 weeks
Query!
Secondary outcome [1]
296733
0
Abdominal pain as assessed by patient questionnaire (100mm visual analogue scale ranging from 'no pain' to 'pain as bad as it could be')
Query!
Assessment method [1]
296733
0
Query!
Timepoint [1]
296733
0
Baseline, 2 hours and 24 hours post-colonoscopy
Query!
Eligibility
Key inclusion criteria
A patient who has completed full mechanical bowel preparation for a colonoscopy
Query!
Minimum age
18
Years
Query!
Query!
Maximum age
No limit
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
Failure to complete full mechanical bowel preparation
Enema preparation only for a flexible sigmoidoscopy
Query!
Study design
Purpose of the study
Prevention
Query!
Allocation to intervention
Randomised controlled trial
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Central randomisation and identical presentation of the probiotic and placebo
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Simple randomisation using computer software
Query!
Masking / blinding
Blinded (masking used)
Query!
Who is / are masked / blinded?
Query!
Query!
Query!
Query!
Intervention assignment
Parallel
Query!
Other design features
Query!
Phase
Phase 3 / Phase 4
Query!
Type of endpoint/s
Efficacy
Query!
Statistical methods / analysis
Query!
Recruitment
Recruitment status
Not yet recruiting
Query!
Date of first participant enrolment
Anticipated
1/05/2012
Query!
Actual
Query!
Date of last participant enrolment
Anticipated
Query!
Actual
Query!
Date of last data collection
Anticipated
Query!
Actual
Query!
Sample size
Target
200
Query!
Accrual to date
Query!
Final
Query!
Recruitment in Australia
Recruitment state(s)
Query!
Funding & Sponsors
Funding source category [1]
284978
0
Commercial sector/Industry
Query!
Name [1]
284978
0
Health World Limited
Query!
Address [1]
284978
0
741 Nudgee Rd
Northgate QLD 4013
Query!
Country [1]
284978
0
Australia
Query!
Funding source category [2]
284979
0
Self funded/Unfunded
Query!
Name [2]
284979
0
Dr Timothy Slack
Query!
Address [2]
284979
0
Prince of Wales Hospital
Barker St
RANDWICK NSW 2031
Query!
Country [2]
284979
0
Australia
Query!
Primary sponsor type
Individual
Query!
Name
Dr Timothy Slack
Query!
Address
Prince of Wales Hospital
Barker St
RANDWICK NSW 2031
Query!
Country
Australia
Query!
Secondary sponsor category [1]
283843
0
Individual
Query!
Name [1]
283843
0
Dr Francis Lam
Query!
Address [1]
283843
0
Sydney Colorectal Associates
Level 7
Prince of Wales Private Hospital
Barker St
RANDWICK NSW 2031
Query!
Country [1]
283843
0
Australia
Query!
Ethics approval
Ethics application status
Not yet submitted
Query!
Ethics committee name [1]
286982
0
Bellberry
Query!
Ethics committee address [1]
286982
0
229 Greenhill Road
Dulwich
South Australia 5065
Query!
Ethics committee country [1]
286982
0
Australia
Query!
Date submitted for ethics approval [1]
286982
0
01/04/2012
Query!
Approval date [1]
286982
0
Query!
Ethics approval number [1]
286982
0
2012-03-709
Query!
Summary
Brief summary
Mechanical bowel preparation causes a marked imbalance in the colonic microflora. This altered microflora may play a significant role in post-preparation symptoms and delay in return of the normal bowel function for that patient.
AIM
Evaluate the benefit of probiotic use, and associated restoration of the balance of intestinal microflora, for patients undergoing colonoscopy after mechanical bowel preparation.
METHODS
Prospective double-blinded randomised control trial.
Use of probiotics vs placebo in the setting of patients who have undergone full mechanical bowel preparation and colonoscopy
A commercially available probiotic or placebo at recommended daily dose for 7 days after the procedure
END POINTS
Evaluation of post-colonoscopy symptoms
- Abdominal pain
- Time taken for patient bowel function to return to normal (the usual bowel habit for them)
Query!
Trial website
Query!
Trial related presentations / publications
Query!
Public notes
Query!
Contacts
Principal investigator
Name
33981
0
Query!
Address
33981
0
Query!
Country
33981
0
Query!
Phone
33981
0
Query!
Fax
33981
0
Query!
Email
33981
0
Query!
Contact person for public queries
Name
17228
0
Dr Timothy Slack
Query!
Address
17228
0
Prince of Wales Public Hospital
Barker St
RANDWICK NSW 2031
Query!
Country
17228
0
Australia
Query!
Phone
17228
0
+61 (0)2 9382 2222
Query!
Fax
17228
0
Query!
Email
17228
0
[email protected]
Query!
Contact person for scientific queries
Name
8156
0
Dr Timothy Slack
Query!
Address
8156
0
Prince of Wales Public Hospital
Barker St
RANDWICK NSW 2031
Query!
Country
8156
0
Australia
Query!
Phone
8156
0
+61 (0)2 9382 2222
Query!
Fax
8156
0
Query!
Email
8156
0
[email protected]
Query!
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
No additional documents have been identified.
Download to PDF