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phase1RMD (version 1.0.9)

Repeated Measurement Design for Phase I Clinical Trial

Description

Implements our Bayesian phase I repeated measurement design that accounts for multidimensional toxicity endpoints from multiple treatment cycles. The package also provides a novel design to account for both multidimensional toxicity endpoints and early-stage efficacy endpoints in the phase I design. For both designs, functions are provided to recommend the next dosage selection based on the data collected in the available patient cohorts and to simulate trial characteristics given design parameters. Yin, Jun, et al. (2017) .

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Version

Install

install.packages('phase1RMD')

Monthly Downloads

229

Version

1.0.9

License

GPL (>= 2)

Maintainer

Jun Yin

Last Published

March 11th, 2020

Functions in phase1RMD (1.0.9)

GenToxProb

Toxicity Probability Matrices Generation for Trial Simulation
SimRMDEFF

Simulation for an Adaptive, Multi-Stage Phase I Dose-Finding Design
Tox2nTTP

Compute the nTTP score baed on the observed toxicity.
tox_dat_bytype

Patient toxicity data
plot.RunRMDVal

plot nTTP Toxicity-based in cycle 1 for all doses.
probaT

The probability matrix of toxicity events
RunRMDEFF

Interactive Implementation for an Adaptive, Multi-Stage Phase I Dose-Finding Design
tox_dat

Patient toxicity data
SimRMD

Simulate trial characters of the phase I dose-finding design.
tox.matrix

Probability matrix for toxicity
parm

Create prior for the phase 1 dose-finding model
patdata

Patient toxicity data
eff_dat

Patient efficacy data
RunRMD

Toxicity-based Dose estimation for the next patient cohort.