Calcium/Vitamin D, Biomarkers & Colon Polyp Prevention

NCT00399607 · clinicaltrials.gov ↗

COMPLETED

Status

264

Enrollment

OTHER

Sponsor class

Conditions

Colorectal Adenomatous Polyps

Interventions

PROCEDURE: Rectal biopsy during colonoscopy
PROCEDURE: Rectal biopsy at randomization
PROCEDURE: Rectal biopsy at 1 year
PROCEDURE: Rectal biopsy prior to colonoscopy
PROCEDURE: Biopsies during colonoscopy

Sponsor

Emory University

Collaborators

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