560
Participants
Start Date
February 26, 2019
Primary Completion Date
June 1, 2025
Study Completion Date
June 1, 2025
Vital signs
"Heart rate, respirations, blood pressure, temperature, oxygen saturation~arterial oxygen saturation (SaO2), height and weight"
Urine Pregnancy Test
Urine pregnancy test done on woman of childbearing potential.
Questionnaires
Subject Questionnaire Calcium Intake Questionnaire Home and Work Activities Survey
Blood Test
Blood test for vitamin D level, Hemoglobin A1c, and creatinine level
Duel-energy X-ray absorptiometry scan
Bone density measurement
Multi-detector computed tomography
Hip and ankle CT scan
Dual-energy X-ray absorptiometry scan
Vertebral fracture assessment
Columbia University Medical Center, New York
University of Iowa Hospitals and Clinics, Iowa City
National Institutes of Health (NIH)
NIH
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Punam K Saha
OTHER