How many (pre-clinical) efficacy and safety data needs to be presented under Heading 1.6?

Section 1.6 of the template ‘Essential information to be provided for proposals including clinical trials...’ requests concise information on safety and tolerability of study interventions: e.g. pre-clinical data from in vitro or in vivo studies; data from previous clinical studies; data from (pharmaco)vigilance systems or other sources. Furthermore provide concise information on efficacy of study interventions based on (pre-)clinical data.kabelky, ruksaky