R: Group Sequential Design for Historical Control Trial with Survival Outcome

# Group Sequential Design for Historical Control Trial with Survival Outcome

## Documentation for package ‘HCTDesign’ version 0.7.4

- DESCRIPTION file

## Help Pages

calendar_time | Calculate Calendar Times for Interim Analysis Looks
EffDesign | HCT design with interim monitoring for efficacy only
EffIM | Monitoring the trial at interim looks for a trial with efficacy monitoring only
FutDesign | HCT design with interim monitoring for futiity only
FutIM | Monitoring the trial at interim looks for a trial with futility monitoring only
HCTSurvDesign | HCT design with interim monitoring for both efficacy and futility
IM | Monitoring the trial at interim looks for a trial with efficacy and futility boundaries
sf | Log rank test for non-inferiority trial
SM | Sample size in terms of number of subjects in the experimental group