NIH updates clinical trial definition to exclude basic experimental studies involving humans from clinical trial requirements starting May 2026.

In a long-debated move, the NIH will no longer characterize basic experimental studies involving humans as clinical trials.

St. Jude Children's Research Hospital investigators collaborated with a global group of acute pediatric critical illness experts to reach a consensus definition of the condition. Research on how to ...

The first research definition of what is meant by post acute COVID-19, dubbed ‘Long COVID’ in children and young people has been formally agreed, reveals a landmark study accepted for publication in ...