Peter Thall, PhD

Bayesian Statistics in Clinical Trials

 In this seminar, Dr. Thall provides an introduction to Bayesian statistics.

0:00 Introduction
2:20Elements of Bayesian Statistics
4:35Beta Distributions
5:40Simple Example
10:17Estimating Probabilities of Rare Events
11:19Simple Example, continued
14:38Example: Kaplan Meier Estimates of PFS Time Distribution for Each Dose from a Phase I-II Trial of Targeted Agent in Advanced Renal Cancer
18:15Quantifying Strength of Evidence
28:28p-values
31:50Looking at Efficacy and Toxicity- A Simple Example
34:49Utility Based Clinical Trial Design
37:47Example: A Radiation Dose-Finding Trial in Pediatric Brain Tumors
42:42Example: Randomized Subgroup-Specific Comparison of NuPrehab vs Standard of Care Effects on Post-op Morbidity after Esophageal Resection
47:47Example: PK-Guided vs. Fixed IV Busulfan Dose in Allogeneic Stem Cell Transplantation
52:26Example: Randomized Pilot Study of T-reg Cell Therapy for ARDS in Intubated COVID-19 Patients