%0 Journal Article %T Long-Term Persistent Absolute Insulin Secretion Deficiency in Diabetes Induced by Immune Checkpoint Inhibitors %A Moctar Bah %A Clara Bouch¨¦ %A Jean-Fran£¿ois Gautier %J Open Journal of Endocrine and Metabolic Diseases %P 227-233 %@ 2165-7432 %D 2023 %I Scientific Research Publishing %R 10.4236/ojemd.2023.1312017 %X Immune checkpoint inhibitors are today an immense hope in the management of cancers. However, since their widespread use, many cases of insulin-requiring diabetes appearing suddenly, as fulminant diabetes have been reported. Here, we describe 4 cases that occurred at different times after the beginning of immune checkpoint inhibitor therapy with Nivolumab alone or associated with Ipilimumab. There are 3 cases of newly diagnosed diabetes and 1 case of known type 2 diabetes formerly quite well balanced with Metformin. The clinical and biological characteristics of these patients are quite similar. They were all insulin-requiring at the discovery of diabetes and remained so throughout their follow-up. This type of diabetes which looks like type 1 diabetes seems rather to be a new entity. %K Immune Checkpoint Inhibitors %K Nivolumab %K Ipilimumab %K Fulminant Diabetes %K Insulin-Requiring Diabetes %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=130074