The researchers in this trial want to analyze prerecorded patient data which provide information on benefits of the drug nifurtimox in patients with a sudden (acute) and long lasting (chronic) Chagas´ disease an illness caused by parasites mostly transmitted to humans by a bug. They also want to learn how often organs, especially the heart, are affected by the illness in treated and untreated chronic Chaga's patients. In order to find this out medical records of adult and pediatric patients in Argentina will be analyzed.
Nifurtimox is a drug already approved in some South American countries since more than 45 years
Multiple Locations, Argentina