The Clinical Study on Combizym and Bifidobacteri to Prevent the Recurrence of Colon Polyps
A Randomized Controlled Study on Combizym and Bifidobacteria to Prevent the Recurrence of Colon Polyps
1 other identifier
interventional
200
1 country
1
Brief Summary
The study hypothesis is whether digestion enzyme(Combizym) and intestinal flora drugs(Bifidobacteria) can decease recurrence rate of colon polyps
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Jun 2013
Longer than P75 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
June 1, 2013
CompletedFirst Submitted
Initial submission to the registry
July 12, 2013
CompletedFirst Posted
Study publicly available on registry
March 27, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2020
CompletedMarch 5, 2020
March 1, 2020
7 years
July 12, 2013
March 4, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
recurrence of colon polyps
The whole patients need be examined by colonoscopy one year later. The recurrence rate of colon polyps will be acquired in different arms
one year
Study Arms (4)
Combizym-treated group
ACTIVE COMPARATORThe patients who received polypectomy of colon polyps take the digestion enzyme (Combizym) regularly.
Bifidobacteri-treated group
ACTIVE COMPARATORThe patients who received polypectomy of colon polyps take Bifidobacteri regularly
Combizym + Bifidobacteri-treated group
ACTIVE COMPARATORThe patients who received polypectomy of colon polyps take drugs (Combizym + Bifidobacteri) regularly
control
NO INTERVENTIONThe patients who received polypectomy of colon polyps take no drugs
Interventions
Combizym( 1 tablet, po, tid)
Bifidobacteri (2 tablet, po, tid)
Combizym( 1 tablet, po, tid) + Bifidobacteri (2 tablet, po, tid)
Eligibility Criteria
You may qualify if:
- Patients who have cutted colon polyps in one month, and the diagnosis were proved by pathological analysis
You may not qualify if:
- have organic or other functional disease
- pregnant or breast-feeding
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- RenJi Hospitallead
Study Sites (1)
Renji Hospital
Shanghai, Shanghai Municipality, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Shengliang Chen
RenJi Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- professor,chief physician
Study Record Dates
First Submitted
July 12, 2013
First Posted
March 27, 2014
Study Start
June 1, 2013
Primary Completion
June 1, 2020
Study Completion
June 1, 2020
Last Updated
March 5, 2020
Record last verified: 2020-03