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Study Documents Web Site Welcome to the Diabetes Prevention Program Study Repository! The Diabetes Prevention Program is funded by the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) to determine the safety and efficacy of two interventions (intensive lifestyle and metformin) relative to a control group (standard lifestyle recommendations) in preventing or delaying the confirmed development of diabetes. The objective of the study is to prevent or delay the onset of diabetes among persons at high risk using interventions designed to improve abnormal glucose metabolism. This web site contains study documents available to the public who are interested in the research aspects of the Diabetes Prevention Program (DPP). Get the Latest News http://ndep.nih.gov/about/news.htm National Diabetes Education Program http://ndep.nih.gov/ DPP Summary Fact Sheet http://diabetes.niddk.nih.gov/dm/pubs/preventionprogram/index.htm Latest News January 12, 2006 - The DPP data set is now available on the NIDDK repository. See the News on the NIDDK website or the NIDDK repository. April 3, 2002 - The Lifestyle Manuals are now available to the public. March 8, 2002 - The DPP slide set is now available to the public. February 7, 2002 - The DPP showed that lifestyle changes and treatment with metformin both reduced the incidence of diabetes in persons at high risk. The lifestyle intervention was more effective than metformin. For more details, consult the manuscript published in the New England Journal of Medicine. February 6, 2002 - HHS news release describing DPP results: Diet and Exercise Delay Diabetes and Normalize Blood Glucose.     The site is maintained by the DPP Coordinating Center, The George Washington University Biostatistics Center.