94-05-20 U.Va. needs volunteers for diabetes prevention trial RELEASE ON RECEIPT Contact: Katherine Jackson U.VA. NEEDS VOLUNTEERS FOR DIABETES PREVENTION TRIAL CHARLOTTESVILLE, VA., May 21--The University of Virginia is one of 50 medical centers in the country studying insulin to determine its value in preventing or delaying diabetes before symptoms appear. The trial is sponsored by the National Institutes of Health. The Children's Medical Center Pediatric Diabetes Clinic will participate in the first stage of the new study. "The clinic expects to test 600 to 700 people who have close relatives with juvenile diabetes," says Dr. Marcia McDuffie, associate professor of pediatrics. Studies have shown that a simple blood test can identify most people who'll develop diabetes many years before symptoms occur. It detects antibodies that can bind to islet cells in the pancreas, known as islet cell antibodies or ICA. An ICA-positive individual who has a close relative with juvenile or Type I diabetes has a 50 percent chance of becoming diabetic within five years, notes McDuffie. At U.Va., people between three and 44 years of age who have a close relative with Type I diabetes are needed for ICA testing. Individuals with a positive ICA test will be offered further testing. The free testing will determine their risk for developing diabetes, and those with high risk will be eligible to participate in the trial itself. Individuals with a high risk for developing diabetes will be assigned randomly into one of two groups: an insulin treatment group and a control group. Individuals from both groups will be examined every six months. Testing will be held in U.Va.'s Primary Care Center monthly, beginning Saturday June 4 from 8 a.m to noon. Testing should take about 30 minutes. Volunteers who wish to make appointments should call the clinic at (804) 924-9129. Reporters can call Dr. McDuffie at (804) 924-1707 or Dr. William Clarke at (804) 924-5897 for further information. ### May 20, 1994 Charlotte A. Buttner, Program Support Technician, Health Sciences Center News Office McKim Hall Room 3116, #429 Charlottesville, Va. 22908 804-924-5679, cab2j@virginia.edu CompuServe 72203,1033 [Submitted by: (cab2j@dmt03.mcc.virginia.edu) 20 May 94 10:40:24 EDT]