Handling missing data in clinical trials: an overview

WR Myers - Drug information journal: DIJ/Drug Information …, 2000 - Springer
A major problem in the analysis of clinical trials is missing data caused by patients dropping
out of the study before completion. This problem can result in biased treatment comparisons …

Review of guidelines and literature for handling missing data in longitudinal clinical trials with a case study

M Liu, L Wei, J Zhang - … : The Journal of Applied Statistics in the …, 2006 - Wiley Online Library
Missing data in clinical trials are inevitable. We highlight the ICH guidelines and CPMP
points to consider on missing data. Specifically, we outline how we should consider missing …

An overview of practical approaches for handling missing data in clinical trials

CM DeSouza, ATR Legedza… - Journal of …, 2009 - Taylor & Francis
For a variety of reasons including poorly designed case report forms (CRFs), incomplete or
invalid CRF data entries, and premature treatment or study discontinuations, missing data is …

A review of the handling of missing longitudinal outcome data in clinical trials

M Powney, P Williamson, J Kirkham… - Trials, 2014 - Springer
The aim of this review was to establish the frequency with which trials take into account
missingness, and to discover what methods trialists use for adjustment in randomised …

[图书][B] Clinical trials with missing data: a guide for practitioners

M O'Kelly, B Ratitch - 2014 - books.google.com
This book provides practical guidance for statisticians, clinicians, and researchers involved
in clinical trials in the biopharmaceutical industry, medical and public health organisations …

[PDF][PDF] On comparative performance of multiple imputation methods for moderate to large proportions of missing data in clinical trials: a simulation study

S Mishra, D Khare - J Med Stat Inform, 2014 - researchgate.net
Background: Longitudinal clinical trial has measurements at successive occasions, and
unavailability of patient at a scheduled visit causes missingness in expected full sequence of …

When and how should multiple imputation be used for handling missing data in randomised clinical trials–a practical guide with flowcharts

JC Jakobsen, C Gluud, J Wetterslev… - BMC medical research …, 2017 - Springer
Background Missing data may seriously compromise inferences from randomised clinical
trials, especially if missing data are not handled appropriately. The potential bias due to …

Missing data: discussion points from the PSI missing data expert group

T Burzykowski, J Carpenter, C Coens… - Pharmaceutical …, 2010 - Wiley Online Library
Abstract The Points to Consider Document on Missing Data was adopted by the Committee
of Health and Medicinal Products (CHMP) in December 2001. In September 2007 the CHMP …

Missing data handling methods in medical device clinical trials

X Yan, S Lee, N Li - Journal of Biopharmaceutical Statistics, 2009 - Taylor & Francis
One of the major problems in the analysis of clinical trials is missing data caused by patients
dropping out before study completion. The issue of missing data can result in biased …

The handling of missing data in clinical trials.

MG Kenward - 2013 - cabidigitallibrary.org
The problem of handling missing data in clinical trials is discussed, particularly in the light of
two recent publications associated with the US and European regulators. The importance of …