Online Program Home
My Program

Abstract Details

Activity Number: 631 - Clinical Trial Design- 7
Type: Contributed
Date/Time: Thursday, August 2, 2018 : 8:30 AM to 10:20 AM
Sponsor: Biopharmaceutical Section
Abstract #328390 Presentation
Title: Extension to Signature Design
Author(s): Xiting Yang*
Companies: Food and Drug Administration
Keywords: signature design; adaptive design

The Signature Design of Freidlin and Simon splits the trial data into two stages. The data from the first stage is used to identify a potential signature for sensitive patients. On average, this design reduces the chance of false rejection over a standard design. However, it is not clear whether the result is driven by the effect in the sensitive subgroup. Modified approaches are proposed in the talk to better differentiate the full population and sensitive subgroup effects.

Authors who are presenting talks have a * after their name.

Back to the full JSM 2018 program