Title
Bayesian Adaptive Trials Offer Advantages In Comparative Effectiveness Trials: An Example In Status Epilepticus
Keywords
Adaptive sample size; Bayesian adaptive trials; Comparative effectiveness research; Emergency medicine; Response adaptive randomization; Status epilepticus
Abstract
Objective: We present a novel Bayesian adaptive comparative effectiveness trial comparing three treatments for status epilepticus that uses adaptive randomization with potential early stopping. Study Design and Setting: The trial will enroll 720 unique patients in emergency departments and uses a Bayesian adaptive design. Results: The trial design is compared to a trial without adaptive randomization and produces an efficient trial in which a higher proportion of patients are likely to be randomized to the most effective treatment arm while generally using fewer total patients and offers higher power than an analogous trial with fixed randomization when identifying a superior treatment. Conclusion: When one treatment is superior to the other two, the trial design provides better patient care, higher power, and a lower expected sample size. © 2013 Elsevier Inc. All rights reserved.
Publication Date
8-1-2013
Publication Title
Journal of Clinical Epidemiology
Volume
66
Issue
8 SUPPL.8
Number of Pages
-
Document Type
Article
Personal Identifier
scopus
DOI Link
https://doi.org/10.1016/j.jclinepi.2013.02.015
Copyright Status
Unknown
Socpus ID
84880211289 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/84880211289
STARS Citation
Connor, Jason T.; Elm, Jordan J.; and Broglio, Kristine R., "Bayesian Adaptive Trials Offer Advantages In Comparative Effectiveness Trials: An Example In Status Epilepticus" (2013). Scopus Export 2010-2014. 6022.
https://stars.library.ucf.edu/scopus2010/6022