Various ethics committees around the world for instance, Australia, Canada, United Kingdom also require the registration of all CTs before or during their approval http://www.who.int/ictrp/trial_reg/en/index2.html.
Diversos comités de ética alrededor del mundo por ejemplo, en Australia, Canadá, Reino Unido exigen, igualmente, el registro de todos los EC antes o durante su aprobación http://www.who.int/ictrp/trial_reg/en/index2.html.