Vitamin D Supplementation D_SAF Pilot Study

NACompletedINTERVENTIONAL
Enrollment

532

Participants

Timeline

Start Date

December 1, 2014

Primary Completion Date

June 10, 2016

Study Completion Date

June 10, 2016

Conditions
Vitamin D Deficiency
Interventions
DIETARY_SUPPLEMENT

25,000 IU

Vitamin-D3 supplementation providing 25,000 IU administered orally every two months (equivalent to \~400 IU/d);

DIETARY_SUPPLEMENT

50,000 IU

Vitamin-D3 supplementation providing 50,000 IU administered orally every two months (equivalent to \~800 IU/d);

DIETARY_SUPPLEMENT

Placebo

A placebo (administered orally every two months) supplementation control group.

Trial Locations (2)

GU2 7XH

University of Surrey, Guildford

PO12 2DL

Institute of Naval Medicine, Gosport

All Listed Sponsors
collaborator

Institute of Naval Medicine

UNKNOWN

collaborator

CTRM Lympstone

UNKNOWN

collaborator

Navy Command Headquarters

UNKNOWN

lead

University of Surrey

OTHER

NCT04033796 - Vitamin D Supplementation D_SAF Pilot Study | Biotech Hunter | Biotech Hunter