314
Views
8
CrossRef citations to date
0
Altmetric
Original Articles

ON THE TIMING OF A FUTILITY ANALYSIS IN CLINICAL TRIALS

Pages 399-405 | Published online: 02 Feb 2007

References

  • Lan , K K , Simon , R and Halperin , M . 1982 . Stochastically Curtailed Tests in Long-Term Clinical Trials . Commun. Statist. Seq. Anal. , 1 : 207 – 214 .
  • Choi , S and Pepple , P . 1989 . Monitoring Clinical Trials Based on Predictive Probability ofSignificance . Biometrics , 45 : 317 – 323 .
  • Spiegelhalter , D , Freedman , L and Parmar , M . 1993 . Applying Bayesian Ideas in Drug Development and Clinical Trials . Statistics in Medicine , 12 : 1501 – 1511 .

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.