This is an archived version. For the current version, please go to National and international trials registers

Box 6.2.h lists national and international trials registers.


In addition, Drugs@FDA provides information about most of the drugs approved in the US since 1939. For those approved more recently (from 1998), there is often a ‘review’, which contains the scientific analyses that provided the basis for approval of the new drug.


Other national and regional drug approval agencies may also be useful sources of trial information.