Expired Study
This study is not currently recruiting Study Participants on ClinicalConnection.com. If you would like to find active studies please search for clinical trials!!

Clinical Trial 4927

Boston, MA 02111

Study Summary:

This is a 3 month study to examine whether adding a vitamin D supplement will improve blood measures related to diabetes risk in African-American men and women, ages 40 and up. We're looking for individuals who are not taking diabetes medications but who may be pre-diabetic or have diabetes but do not require medication.

Qualified Participants Must:

• Be African-American
• Be at least 40 years of age
• Not be taking diabetes medications
• Have a BMI between 25 and 39.9
• Not be taking vitamin D or be willing to stop during study
• Not have had a kidney stone within the past 5 years
• Those having certain medical conditions may not be eligible

Qualified Participants May Receive:

There is a $25 stipend for screening and once eligible, may receive up to $300 for completion of the study. Participants will also receive their personal screening lab results. A calcium supplement is provided during the study.

Clinical trials are medical research studies designed to test the safety and/or effectiveness of new investigational drugs, devices, or treatments in humans. These studies are conducted worldwide for a range of conditions and illnesses. Learn more about clinical research and participating in a study at About Clinical Trials.