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Shiny Apps in Genomics and Trials

R/Pharma 2018



Jessica Minnier, PhD
Oregon Health & Science University
@datapointier

August 16, 2018

Slides available at http://bit.ly/rpharma-minnier

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Our Team

Biostatistics Shared Resoure


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Why Shiny?

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Motivation: Too many spreadsheets!

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An example: START

Shiny Transcriptome Analysis Resource Tool
BSR: Jessica Minnier, PhD; OHSU KCVI: J Sklenar, PhD, A.P. Barnes, PhD, J. Nelson, PhD
Github: https://github.com/jminnier/STARTapp/
Shinyapps.io: https://kcvi.shinyapps.io/START/
DATA = RNA-seq gene expression

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Very quick tour

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Data Input

  • Input data ~ multiple formats: Special input formats
  • Interface with other software? Export special formats

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Data Exploration: Interactive

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Drug Development

Combination Therapy Visualize drug synergy

BSR: Andy Kaempf, MS & Tomi Mori, PhD
Knight Cancer Leukemia Team: Steve Kurtz, PhD & Chris Eide, B.A.

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Clinical Trials Methods

Bayesian Adaptive Design

An Adaptive Bayesian Sequential Design for Determining the Subject-Specific Optimal Treatment Length (manuscript in progress)

https://bayesiantrial.shinyapps.io/Bayesian12/

BSR: Yiyi Chen, PhD; Lina Gao, PhD
OHSU: Zunqiu Chen, MS; Matthew F Halsey, PhD; Jodi Lapidus, PhD

  • Select directions and weights of various outcomes
  • Determine potential length of treatment to be evaluated
  • Upload data
  • Potential actions: Escalate; De-escalate; Stay

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General App & Trial Specific

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Tips/Lessons Learned

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Present QA plots up front

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Provide Instructions!

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Old fasioned debugging/logging works

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Conclusions

  • R Shiny can be a tool to creatively interact with data
  • Improve collaboration and promote your methods
  • Avoid repetitive analyses and visualizations
  • Instructions, data checks/QA are vital

START

  • working on extensions to single-cell and proteomics specific analyses and visualizations
  • (one day) switch to use modules
  • we welcome collaboration!
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Thank you!


Contact me: minnier-[at]-ohsu.edu, datapointier, jminnier

START: http://jessicaminnier.com/STARTapp/

RELATED SLIDES ON SHINY (Challenges/Responsibilities):

Slides available at http://bit.ly/rpharma-minnier

Code for slides available at https://github.com/jminnier/talks_etc

Slides created via the R package xaringan by Yihui Xie with the metropolis theme

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Our Team

Biostatistics Shared Resoure


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