SMARTAR

SMARTAR implements functions to design and analyze Sequential Multiple Assignment Randomized Trials (SMART) for comparing and selecting adaptive treatment strategies in clinical trials for chronic disorder management.


Key Features:

  • SMART trial design: Functions to construct Sequential Multiple Assignment Randomized Trial designs and candidate adaptive treatment strategies.
  • Statistical workflow support: Tools covering the statistical workflow for design and analysis specific to SMART clinical trials.
  • Adaptive randomization: Implementation of adaptive randomization techniques to allocate treatments based on evolving participant responses.
  • Strategy selection: Methods to compare and select optimal adaptive treatment strategies from a set of candidates.
  • Clinical trial focus: Functionality tailored to clinical investigators and data analysts for trials rather than secondary analysis of observational studies.

Scientific Applications:

  • Adaptive treatment strategy comparison: Statistical evaluation and comparison of adaptive treatment strategies within SMART designs.
  • Personalized intervention development: Development and assessment of adaptive interventions for chronic disorder management.
  • Adaptive randomization assessment: Evaluation of adaptive randomization schemes to personalize treatment allocation during trials.

Methodology:

Computational routines for SMART trial design, implementation of adaptive randomization techniques, and statistical analysis of adaptive treatment strategies.

Topics

Details

Tool Type:
command-line tool, library
Programming Languages:
R
Added:
3/19/2021
Last Updated:
4/9/2021

Operations

Publications

Zhong X, Cheng B, Wang X, Cheung YK. SMARTAR: an R package for designing and analyzing Sequential Multiple Assignment Randomized Trials. PeerJ. 2021;9:e10559. doi:10.7717/peerj.10559. PMID:33510969. PMCID:PMC7808267.

PMID: 33510969
PMCID: PMC7808267
Funding: - National Cancer Institute: P30 CA196521