# The Medicines for Human Use (Clinical Trials) Regulations 2004, Paragraph 11


The clinical trial is necessary to validate data obtained—
(a) in other clinical trials involving persons able to give informed consent, or
(b) by other research methods.

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Source: https://www.legislation.gov.uk/uksi/2004/1031/schedule/1/part/4/paragraph/11 (the official version)
Page: https://openlegislation.uk/medicines-for-human-use-clinical-trials-regulations-2004/schedule-1/part-4/paragraph-11
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.