Table 1.

Feasibility assessment network for quantitative comparative analyses of 5-FU: exclusion criteria of trials identified from the SLR.

Non-approved interventions No common comparator, leading to exclusion of some dose-ranging arms/trials Interventions not meeting the dosing and treatment period recommendations No surgery: exclusion of treatment arms assessing cryotherapy or laser (or trial, if all arms are excluded) No combination: exclusion of treatment arms evaluating combination therapy (or trial, if all arms are excluded) No prior treatment: exclusion of trials evaluating treatment efficacy when used after a defined prior treatmenta

^aTrials included if one or more arms did not have prior treatment.