Effect of Vitamin D Oral Supplements on 25 OH Vitamin D Levels

NCT01170494 · clinicaltrials.gov ↗

NA

Phase

COMPLETED

Status

279

Enrollment

OTHER

Sponsor class

Conditions

Vitamin D Deficiency

Interventions

DRUG: ergocalciferol 2000 IU orally, daily
DRUG: ergocalciferol 25000 IU oraly every 2 weeks
DRUG: ergocalciferol 50000 IU orally every 4 weeks
DRUG: ergocal1000 IU & cholecal 1000 IU orally daily
DRUG: cholecalciferol 2000 IU orally daily
DRUG: Cholecalciferol 25000 IU orally every 2 weeks
DRUG: Cholecalciferol 50000 orally every 4 weeks
DRUG: placebo orally everyday

Sponsor

King Faisal Specialist Hospital & Research Center