Sequential Multiple Assignment Randomized Trial Design R package smartDesign version 0.74 SMART trial design, as described by He, J., McClish, D., Sabo, R. (2021) <doi:10.1080/19466315.2021.1883472>, includes multiple stages of randomization, where participants are randomized to an initial treatment in the first stage and then subsequently re-randomized between treatments in the following stage. Software Depends: R (>= 4.1.0), methods, graphics, stats Imports: knitr Suggests: testthat, rmarkdown Jason Sinnwell <sinnwell.jason@mayo.edu> Comprehensive R Archive Network (CRAN) Jason Sinnwell [aut, cre] (ORCID: <https://orcid.org/0000-0003-1964-5522>), Jun(Jessie) He [aut] (ORCID: <https://orcid.org/0000-0003-1831-1168>), Abraham Eyman Casey [aut] GPL (>= 3) 2024-03-04 application/tgz https://CRAN.R-project.org/package=smartDesign doi:10.32614/CRAN.package.smartDesign