E02.600

2 trials

Sponsors

Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, University of São Paulo

Conditions

Digestive system diseases. CholedocholithiasisUreteral Calculi

Unknown Phase

Treatment of bile duct stones of difficult removal compared two endoscopic methods: Stone fragmentation with electrohydraulic lithotripsy (EHL) X balloon dilation of the major duodenal papilla

Active, not recruitingRBR-5wx47j

Hospital das Clínicas da Faculdade de Medicina da Universidade de São PauloDigestive system diseases. Choledocholithiasis

Start: 2014-04-01Updated: 2025-10-27

Pollutant gas emissions in the treatment of Kidney Stones by External Shock Wave therapy compared to Laser Stone Fragmentation

Active, not recruitingRBR-8mn88b2

University of São PauloUreteral Calculi

Start: 2022-09-06Updated: 2025-10-27