Skip to main content

Table 3 Characteristics of Optimal (for ETSL) Design Assuming Misspecification of the Survival Distributions

From: Design of Phase II cancer trials evaluating survival probabilities

Weibull Shape Parameter α 1-β
0.25 .106 .918
0.50 .103 .910
0.75 .101 .904
1.00 .100 .900
2.00 .097 .889
3.00 .096 .884
4.00 .095 .880