Clinical research – Interventional – Clinical trial phase III

Description

Interventional clinical research that follows successful phase II study and includes an increase in the number of enrolled patients. Phase III trials seek to demonstrate the efficacy of an intervention in normal use and to establish more robust data on safety and side effects. A successful phase III is required for drug approval. (Description adapted from: https://www.aerzteblatt.de/archiv/64080/Studientypen-in-der-medizinischen-Forschung)