Conditions: Type 2 Diabetes
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 127
Healthy volunteers: no

Brief summary:
This research study in adults with established type 2 diabetes will test whether daily vitamin D supplementation affects how the body processes glucose (sugar).

Detailed description:

Arms:
arm 1: One placebo pill daily for 1 year arm 2: One cholecalciferol pill daily for 1 year

Interventions: intervention 1: Cholecalciferol intervention 2: Placebo
Intervention descriptions: intervention 1: None intervention 2: None

Protocol document: