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Clinical Trial Summary

To assess the impact of a 12 month vitamin K supplementation intervention on bone health in adult Crohn's disease patients


Clinical Trial Description

To assess the impact of 12 months of vitamin K1 supplementation (plus vitamin D and calcium supplementation to avoid deficiency of these problematic nutrients) at a level which leads to dramatically (i.e greater than 70%) reduced levels of undercarboxylated osteocalcin - a functional marker of vitamin K status, on vitamin K status, the rate of bone formation and bone resorption, using biochemical markers of bone turnover, and bone mineral density in adult patients with longstanding Crohn's disease. ;


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver), Primary Purpose: Prevention


Related Conditions & MeSH terms


NCT number NCT01235325
Study type Interventional
Source University College Cork
Contact
Status Completed
Phase Phase 4
Start date July 2008
Completion date November 2010

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