Examining the Risk of Skin Cancer in Multiple Sclerosis Patients Using Fingolimod: a Population-Based Study

The goal of this retrospective observational study is to investigate the long-term safety of Fingolimod in individuals with Multiple Sclerosis (MS), specifically focusing on the risk of developing skin cancer. The main question it aims to answer is: • Does the use of Fingolimod increase the incidence of skin cancer in individuals with MS compared to those using other disease-modifying therapies? Participants who are new users of Fingolimod or other active comparators as part of their regular medical care for MS will be included in this study. Researchers will use advanced causal inference techniques to analyze healthcare data and compare the incidence of skin cancer between these groups.