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Activity Number: 63
Type: Topic Contributed
Date/Time: Sunday, August 3, 2014 : 4:00 PM to 5:50 PM
Sponsor: Biopharmaceutical Section
Abstract #311849 View Presentation
Title: Missing Data in Safety Evaluation: Experiences and Case Examples
Author(s): Aloka Chakravarty*+
Companies: FDA
Keywords: missing data ; safety ; observational studies
Abstract:

Missing data in safety evaluations can arise for various reasons. It can be due to secondary use of a clinical trial (or a set of clinical trials) not primarily designed for that safety endpoint in mind. It can even be in a situation where the drug (or a drug class) under investigation was only used as a concomitant medication in the clinical trials being examined. In both situations, the issue of structural missingness is encountered. Some regulatory experiences on these issues will be discussed, along with case examples. In addition, some lessons learnt on best practices going forward will be shared. (101 words)


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