A comment on futility monitoring
- 9 June 2002
- journal article
- Published by Elsevier in Controlled Clinical Trials
- Vol. 23 (4) , 355-366
- https://doi.org/10.1016/s0197-2456(02)00218-0
Abstract
No abstract availableKeywords
This publication has 22 references indexed in Scilit:
- The agonising negative trend in monitoring of clinical trialsThe Lancet, 1999
- CONDITIONAL POWER CALCULATIONS FOR EARLY ACCEPTANCE OFH0 EMBEDDED IN SEQUENTIAL TESTSStatistics in Medicine, 1997
- Clinical Trial Data and Safety Monitoring BoardsCirculation, 1995
- Group sequential designs for one-sided and two-sided hypothesis testing with provision for early stopping in favor of the null hypothesisJournal of Statistical Planning and Inference, 1994
- When to stop a clinical trial.BMJ, 1992
- Two-Stage Experimental Designs: Early Stopping with a Negative ResultJournal of the Royal Statistical Society Series C: Applied Statistics, 1992
- The futility index. An approach to the cost-effective termination of randomized clinical trialsThe American Journal of Medicine, 1985
- Designs for group sequential testsControlled Clinical Trials, 1984
- Asymmetric group sequential boundaries for monitoring clinical trialsBiometrika, 1982
- Group sequential methods for clinical trials with a one-sided hypothesisBiometrika, 1980