Drugs that work well in adults don’t always translate well for treating pediatric patients. The problem has inspired clinicians such as the pediatric cardiologist Dr. Brian McCrindle at the Hospital for Sick Children in Toronto to work with the pharma industry on trials focused on pediatric patient populations and introduce newer agents to clinical practice.…

Janssen (NYSE:JNJ) has announced that its blockbuster blood thinner Xarelto (rivaroxaban) had a similar safety profile to aspirin in pediatric patients a Phase 3 study. The trial focused on pediatric patients who underwent the Fontan procedure, a type of open-heart surgery intended to correct single ventricle anomalies in the heart. Physicians have traditionally relied on aspirin…