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              Printable Handouts
Navigable Slide Index
- Introduction
- Outline
- Definition of an adaptive clinical trial
- FDA: guidance for adaptive design clinical trials
- Frequentist vs. Bayesian vs. likelihood
- Three major branches of the statistics
- Frequentist vs. Bayesian
- Example of an adaptive clinical trials design
- Goals of phase II oncology trials
- Important design considerations in phase II trials
- Standard single arm phase II study
- Two-stage designs
- Revised design
- Simon two-stage design
- Balanced design
- Gehan and Fleming two-stage design
- Frequentist versus Bayesians
- Bayesian inference
- Bayesian Designs
- Bayesian design example (N=0)
- Bayesian design example (N=1)
- Bayesian design example (N=2)
- Bayesian design example (N=4)
- Bayesian design example (N=5)
- Bayesian design example (N=39)
- Posterior probabilities
- Other priors
Topics Covered
- Definition of an adaptive clinical trial
- FDA: guidance for adaptive design clinical trials
- Frequentist vs. Bayesian vs. likelihood
- Three major branches of the statistics
- Example of an adaptive clinical trials design
- Two-stage designs
- Revised design
- Simon two-stage design
- Balanced design
- Gehan and Fleming two-stage design
Talk Citation
Shyr, Y. (2017, August 31). Adaptive clinical trials: overview 1 [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved October 31, 2025, from https://doi.org/10.69645/WQYF3176.Export Citation (RIS)
Publication History
- Published on August 31, 2017
Financial Disclosures
- Professor Yu Shyr has no commercial/financial relationships to disclose
Adaptive clinical trials: overview 1
                  Published on August 31, 2017
                  
                    
                      
                        
                      
                    
                  
                  
                    38 min
                
              Other Talks in the Series: Adaptive Clinical Trial Design
Transcript
Please wait while the transcript is being prepared...
      
      
        
                  0:00
                
                
                  
                    Hello everyone.
                  
                    Welcome to the Adaptive Clinical Trials course.
                  
                    This is the first lecture,
                  
                    we call this the overview.
                  
                    And my name is Yu Shyr.
                  
                    I am the director at the Vanderbilt Center for Quantitative Sciences.
                  
                
              
                  0:21
                
                
                  
                    In today's lecture, we will talk about
                  
                    several topics which is to highlight
                  
                    the adaptive clinical trial design for the entire course series.
                  
                    I will start to talk about the definition of
                  
                    an adaptive clinical trial and then I will follow
                  
                    by a Frequentist versus Bayesian versus likelihood.
                  
                    We know you can design an adaptive clinical trial based on the
                  
                    Frequentist-based or Bayesian-based or even likelihood-based.
                  
                    I will give you some highlights about the differences and similarities about
                  
                    those three big branches in statistical world.
                  
                    Followed by that, I will give you
                  
                    a very simple example of adaptive clinical trial design,
                  
                    which is I will give you a Bayesian and a Frequentist-based idea.
                  
                    And after that, I will give you an adaptive randomization trial based on
                  
                    the baseline covariates, introduce minimization,
                  
                    randomization for you. And then I will introduce the so-called biased urn study which is
                  
                    the adaptive randomization clinical trials based on the study outcome.
                  
                    I will end with the last topic which is the biomarker-adaptive clinical trial design.
                  
                    And I will come back to
                  
                    this biomarker adaptive clinical trial design when you
                  
                    complete the entire course training.
                  
                
               
       
     
                    
                     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
     
        
      
    