This Study Tests Whether BI 409306 Prevents Patients With Schizophrenia From Becoming Worse. This Study Looks at How Well Patients Tolerate BI 409306 and How Effective it is Over 6 Months
Stopped disruption due to COVID-19
Conditions
Interventions
- DRUG: BI 409306
- DRUG: Placebo
Sponsor
Boehringer Ingelheim