Vitamin D Supplementation in Older Women

NACompletedINTERVENTIONAL
Enrollment

273

Participants

Timeline

Start Date

April 30, 2007

Primary Completion Date

August 31, 2011

Study Completion Date

August 31, 2011

Conditions
OsteoporosisAging
Interventions
DIETARY_SUPPLEMENT

Vitamin D3

Orally for one year

DIETARY_SUPPLEMENT

Calcium Citrate (Citracal)

Orally for one year; dosage adjusted so that calcium intake is 1200-1400mg daily

Trial Locations (1)

68131

Creighton University Medical Center, Omaha

All Listed Sponsors
collaborator

National Institute on Aging (NIA)

NIH

collaborator

Office of Dietary Supplements (ODS)

NIH

collaborator

University of Nebraska

OTHER

lead

Creighton University

OTHER

NCT00472823 - Vitamin D Supplementation in Older Women | Biotech Hunter | Biotech Hunter