RARtool: A MATLAB Software Package for Designing Response-Adaptive Randomized Clinical Trials with Time-to-Event Outcomes

Response-adaptive randomization designs are becoming increasingly popular in clinical trial practice. In this paper, we present RARtool, a user interface software developed in MATLAB for designing response-adaptive randomized comparative clinical trials with censored time-to-event outcomes. The RARt...

Full description

Bibliographic Details
Main Authors: Yevgen Ryeznik, Oleksandr Sverdlov, Weng Kee Wong
Format: Article
Language:English
Published: Foundation for Open Access Statistics 2015-08-01
Series:Journal of Statistical Software
Online Access:http://www.jstatsoft.org/index.php/jss/article/view/2268
_version_ 1811229987437543424
author Yevgen Ryeznik
Oleksandr Sverdlov
Weng Kee Wong
author_facet Yevgen Ryeznik
Oleksandr Sverdlov
Weng Kee Wong
author_sort Yevgen Ryeznik
collection DOAJ
description Response-adaptive randomization designs are becoming increasingly popular in clinical trial practice. In this paper, we present RARtool, a user interface software developed in MATLAB for designing response-adaptive randomized comparative clinical trials with censored time-to-event outcomes. The RARtool software can compute different types of optimal treatment allocation designs, and it can simulate response-adaptive randomization procedures targeting selected optimal allocations. Through simulations, an investigator can assess design characteristics under a variety of experimental scenarios and select the best procedure for practical implementation. We illustrate the utility of our RARtool software by redesigning a survival trial from the literature.
first_indexed 2024-04-12T10:22:38Z
format Article
id doaj.art-49501246a5af40719b6da5b1d1042aaa
institution Directory Open Access Journal
issn 1548-7660
language English
last_indexed 2024-04-12T10:22:38Z
publishDate 2015-08-01
publisher Foundation for Open Access Statistics
record_format Article
series Journal of Statistical Software
spelling doaj.art-49501246a5af40719b6da5b1d1042aaa2022-12-22T03:37:04ZengFoundation for Open Access StatisticsJournal of Statistical Software1548-76602015-08-0166112210.18637/jss.v066.i01872RARtool: A MATLAB Software Package for Designing Response-Adaptive Randomized Clinical Trials with Time-to-Event OutcomesYevgen RyeznikOleksandr SverdlovWeng Kee WongResponse-adaptive randomization designs are becoming increasingly popular in clinical trial practice. In this paper, we present RARtool, a user interface software developed in MATLAB for designing response-adaptive randomized comparative clinical trials with censored time-to-event outcomes. The RARtool software can compute different types of optimal treatment allocation designs, and it can simulate response-adaptive randomization procedures targeting selected optimal allocations. Through simulations, an investigator can assess design characteristics under a variety of experimental scenarios and select the best procedure for practical implementation. We illustrate the utility of our RARtool software by redesigning a survival trial from the literature.http://www.jstatsoft.org/index.php/jss/article/view/2268
spellingShingle Yevgen Ryeznik
Oleksandr Sverdlov
Weng Kee Wong
RARtool: A MATLAB Software Package for Designing Response-Adaptive Randomized Clinical Trials with Time-to-Event Outcomes
Journal of Statistical Software
title RARtool: A MATLAB Software Package for Designing Response-Adaptive Randomized Clinical Trials with Time-to-Event Outcomes
title_full RARtool: A MATLAB Software Package for Designing Response-Adaptive Randomized Clinical Trials with Time-to-Event Outcomes
title_fullStr RARtool: A MATLAB Software Package for Designing Response-Adaptive Randomized Clinical Trials with Time-to-Event Outcomes
title_full_unstemmed RARtool: A MATLAB Software Package for Designing Response-Adaptive Randomized Clinical Trials with Time-to-Event Outcomes
title_short RARtool: A MATLAB Software Package for Designing Response-Adaptive Randomized Clinical Trials with Time-to-Event Outcomes
title_sort rartool a matlab software package for designing response adaptive randomized clinical trials with time to event outcomes
url http://www.jstatsoft.org/index.php/jss/article/view/2268
work_keys_str_mv AT yevgenryeznik rartoolamatlabsoftwarepackagefordesigningresponseadaptiverandomizedclinicaltrialswithtimetoeventoutcomes
AT oleksandrsverdlov rartoolamatlabsoftwarepackagefordesigningresponseadaptiverandomizedclinicaltrialswithtimetoeventoutcomes
AT wengkeewong rartoolamatlabsoftwarepackagefordesigningresponseadaptiverandomizedclinicaltrialswithtimetoeventoutcomes