If we only make hydratation measures (non invasive measures) of the skin following the application of cosmetics, does that it fall within the principle of clinical trial?

For the purpose of the Template, a clinical study is defined as any clinical research involving a substantial amount of work related to the observation of, data collection from or diagnostic or therapeutic intervention on multiple or individual patients. It includes but is not limited to the clinical trials in the sense of the EU Clinical Trials Directive (2001/20/EC). So according to this definition would be regarded as a clinical trial. Nike