• European Union: In the EU, Good Clinical Practice is backed and regulated by formal legislation contained in the Clinical Trial Regulation (Officially Regulation (EU) No 536/2014 of the European Parliament and of the Council of 16 April 2014 on clinical trials on medicinal products for human use, and repealing Directive 2001/20/EC). A similar guideline for clinical trials of
medical devices is the international standard
ISO 14155, which is valid in the European Union as a harmonized standard. These standards for clinical trials are sometimes referred to as ICH-GCP or ISO-GCP to differentiate between the two and the lowest grade of recommendation in clinical guidelines. • United States: Although ICH GCP guidelines are recommended by the
Food and Drug Administration (FDA), they are not statutory in the United States. The
National Institutes of Health requires NIH-funded clinical investigators and clinical trial staff who are involved in the design, conduct, oversight, or management of clinical trials to be trained in Good Clinical Practice. ==ICH GCP overview==