A Study Comparing Picoprep With Mannitol and Bisacodyl for Colon Cleansing in Preparation for Colonoscopy
CLEAR PREP
A Randomized, Controlled, Parallel Group, Assessor-Blinded Study To Compare The Efficacy, Tolerability, And Safety Of Oral Sodium Picosulfate (PicoPrep®) Versus Oral Mannitol and Bisacodyl, For Colon Cleansing In Colonoscopy Preparation Of Adult Outpatients
1 other identifier
interventional
184
1 country
1
Brief Summary
This is a randomized, controlled, parallel group, assessor-blinded study to compare two colon cleansing preparations for colonoscopy. Subjects meeting all inclusion and exclusion criteria will be randomized and assigned to one of two study groups: Group I (PicoPrep) or Group II (Mannitol). In Group I, subjects will take one sachet of PicoPrep on the day before colonoscopy, and another sachet on the day of colonoscopy. In Group II, subjects will take Bisacodyl on the day before colonoscopy, and Mannitol on the day of colonoscopy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Feb 2015
Shorter than P25 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2015
CompletedFirst Submitted
Initial submission to the registry
March 6, 2015
CompletedFirst Posted
Study publicly available on registry
March 12, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2015
CompletedJanuary 12, 2016
January 1, 2016
10 months
March 6, 2015
January 11, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Percentage of subjects classified as success (Aronchick scale)
Defined as excellent or good according to the Aronchick scale
At visit 2 (day 1 of colonoscopy)
Secondary Outcomes (3)
Percentage of subjects classified as success (Ottawa scale)
At visit 2 (day 1 of colonoscopy)
Aggregate Tolerability Score (Colonoscopy Preparation Subject Tolerability Questionnaire)
At visit 2 (day 1 of colonoscopy)
Subject satisfaction (Likert scale)
At visit 2 (day 1 of colonoscopy)
Study Arms (2)
Picoprep
EXPERIMENTALsodium picosulfate, magnesium oxide and citric acid
Mannitol and Bisacodyl
ACTIVE COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Men or women aged 18 to 60 years
- Subjects scheduled for an elective colonoscopy
- Women of child-bearing potential using at least one highly effective contraceptive method
- Subjects able to understand all instructions
- Informed consent signed
You may not qualify if:
- Hypersensitivity to active ingredients
- Female participants pregnant or with a positive blood pregnancy test
- Acute surgical abdomen
- Previous colorectal surgery
- Gastrointestinal (GI) surgery
- GI diseases, active inflammatory bowel disease, colon disease
- Ascites/hepatic cirrhosis, cardiac disease, advanced pulmonary or renal disease
- Use of laxatives or antidiarrheal agents 72 hours prior to screening
- Significant alterations in laboratory values or other diseases that could interfere with the results
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (there may be other sites in this country)
São Paulo, Brazil
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Clinical Development Support
Ferring Pharmaceuticals
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 6, 2015
First Posted
March 12, 2015
Study Start
February 1, 2015
Primary Completion
December 1, 2015
Study Completion
December 1, 2015
Last Updated
January 12, 2016
Record last verified: 2016-01