- Absence of parasitaemia on Day 42 irrespective of axillary temperature (without previously meeting any of the criteria of ETF, LCF or LPF) 3.8.5 NON ANALYSABLE ENDPOINTS A patient's endpoint is not analysable if s/he meets any of the following criteria after his enrolment in the study. In non-inferiority studies, Intention-to-treat (ITT) analysis will often increase the risk of falsely claiming non-inferiority (type I error) so will not be carried out here24.