Statistical design considerations for pilot studies transitioning therapies from the bench to the bedside.

Published

Journal Article

Pilot studies are often used to transition therapies developed using animal models to a clinical setting. Frequently, the focus of such trials is on estimating the safety in terms of the occurrence of certain adverse events. With relatively small sample sizes, the probability of observing even relatively common events is low; however, inference on the true underlying event rate is still necessary even when no events of interest are observed. The exact upper limit to the event rate is derived and illustrated graphically. In addition, the simple algebraic expression for the confidence bound is seen to be useful in the context of planning studies.

Full Text

Cited Authors

  • Carter, RE; Woolson, RF

Published Date

  • October 28, 2004

Published In

Volume / Issue

  • 2 / 1

Start / End Page

  • 37 -

PubMed ID

  • 15511289

Pubmed Central ID

  • 15511289

Electronic International Standard Serial Number (EISSN)

  • 1479-5876

International Standard Serial Number (ISSN)

  • 1479-5876

Digital Object Identifier (DOI)

  • 10.1186/1479-5876-2-37

Language

  • eng