G-CAN has added a listing with links to registries and cohorts in the specific disease areas of: gout, hyperuricemia, and crystal arthropathy, and their relationship to comorbidities including CKD, and cardiac and metabolic diseases. To link to a registry, click on the name. Predicting development of gout in individuals with hyperuricaemia: The Transitions to Gout Research (TIGER) Study. The COVID-19 Global Rheumatology Alliance Registry To add your registry or cohort to our list, please click here to fill out our form.