JPRN-UMIN000004854
Recruiting
Phase 3
Randomized controlled trial for the prevention of colorectal tumor recurrence by vitamin D and calcium supplementation - Randomized controlled trial for the prevention of colorectal tumor recurrence by vitamin D and calcium supplementation
ational Center for Global Health and Medicine, Clinical Research Center0 sites300 target enrollmentJanuary 11, 2011
Conditionscolorectal tumor
Overview
- Phase
- Phase 3
- Intervention
- Not specified
- Conditions
- colorectal tumor
- Sponsor
- ational Center for Global Health and Medicine, Clinical Research Center
- Enrollment
- 300
- Status
- Recruiting
- Last Updated
- 2 years ago
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- Not provided
Exclusion Criteria
- •1\) Patients with familial polyposis coli, hereditary nonpolyposis colorectal cancer, ulcerative colitis 2\) Patients who have undergone surgical resection of the colorectum 3\) Patients who use vitamin D (400IU or greater per day) supplement 4\) Patients who take non\-steroidal anti\-inflammatory drugs 3 times or more per week 5\) Patients who take vitamin D or calcium supplement as prescribed by a doctor 6\) Patients with a history of cancer (excluding those with a history of curative resection of early colorectal cancer or cancer of site other than the colorectum), cerebrovascular events, urinary tract stone, chronic kidney disease, thyroid disease, chronic liver disease (chronic hepatitis, liver cirrhosis), psychiatric disease 7\) Patients who have known or anticipated difficulties for study participation throughout study period 8\) Patients who are judged by his/her doctor to be unsuitable for study participation
Outcomes
Primary Outcomes
Not specified
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