This annual license fee is for a single designated desktop digital download license.
Requirements - Purchase of East Base, Sequential and Survival
SURVADAPT is an East module for planning, simulating, monitoring, and communicating clinical trial designs that incorporate un-blinded sample size re-estimation rules. SURVADAPT provides a wide variety of options for survival endpoints, plus strong control of type-1 error rate. SURVADAPT includes hypothesis testing and adjusted inference based on methods by Cui, Hung, and Wang (1999), Mueller and Schafer (2001), Chen, DeMets, and Lan (2004), Gao, Ware and Mehta (2008), and the Promising Zone Design approach of Pocock and Mehta (2010).
View software license agreement here: