Janssen Korea, Ltd., Korea

This study tests whether esketamine nasal spray can reduce depression symptoms in Korean adults whose depression has not improved with other treatments. About 47 participants will use the spray for 4 weeks, and researchers will measure changes using a standard depression rating s…

This study uses health records to find out how many children under 18 in Korea develop Crohn's disease or ulcerative colitis each year, and how many are living with these conditions. It will also look at what treatments children receive as they grow, and how often they visit the …