Overview Calcium Supplementation for a Healthy Weight-Lite (CaSHeW Lite) Status: Unknown status Trial end date: 0000-00-00 Target enrollment: Participant gender: Summary The purpose of the study is to find out if taking calcium and vitamin D supplements, while following a low-calorie diet, can help people lose weight. Phase: N/A Details Lead Sponsor: Massachusetts General HospitalTreatments: Calcium, DietaryErgocalciferolsVitamin DVitamins