Interim Monitoring of Clinical Trials with Time-Lagged Outcome
Description
Implements inverse and augmented inverse probability weighted
estimators for common treatment effect parameters at an interim analysis
with time-lagged outcome that may not be available for all enrolled subjects.
Produces estimators, standard errors, and information that can be used to
compute stopping boundaries using software that assumes that the
estimators/test statistics have independent increments.
Tsiatis, A. A. and Davidian, M., (2022) .