Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
University of Washington
With
National Heart, Lung, and Blood Institute (NHLBI)
Age
18–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
1,600 participants from the Multi-Ethnic Study of Atherosclerosis (MESA) study who are returning for their scheduled 6th MESA study visit.
Participants will be recruited from four field centers: Wake Forest University, Winston-Salem, NC; Columbia University, New York, NY; Northwestern University, Evanston, IL; and Johns Hopkins University, Baltimore, MD.
You may not be if
1. Current use of \>1,000 international units (IU) of cholecalciferol daily
2. Current use of any activated vitamin D product (calcitriol, paricalcitol, hectorol)
3. Known history of allergy or adverse reaction to vitamin D treatment
4. Known clinical history of primary hyperparathyroidism
5. Known clinical history of kidney stones within the previous 5 years
6. Current participation in another interventional study
7. Inability to provide written informed consent
Clareo Health | Individualized Response to Vitamin D Treatment Study
