Introduction to adaptive designs and ICH E20
The Effective Statistician - in association with PSI
Barriers to wider adoption of adaptive designs
Kaspar discusses operational, planning, governance, and cultural reasons adaptive designs are underused despite benefits.
Why You Should Listen:
If you’ve ever wondered what adaptive designs really are, when they make sense, and how ICH E20 will influence our work as statisticians, this episode will give you a clear, practical overview.
You’ll learn:
✔ Why adaptive designs often save valuable time—and what organizational barriers keep teams from using them.
✔ What types of adaptations are possible and truly useful in confirmatory settings.
✔ How combining evidence across study stages works in principle.
Episode Highlights:
01:28 – Catching up with Kaspar
Kaspar returns to the podcast to dive into the topic of adaptive clinical trials.
02:34 – Why adapt?
We discuss the main motivation behind adapting a trial and when it’s worth the effort.
03:00 – Group-sequential designs
A quick look back at where adaptive concepts began and why they remain relevant.
06:03 – Practical adaptations
We touch on examples of adaptations that can make studies more flexible and efficient.
10:00 – Planning challenges
Kaspar shares how real-world constraints shape decisions around adaptive design.
15:06 – Why not more often?
We reflect on the cultural and operational reasons these designs are still less common than expected.
25:30 – ICH E20
An overview of what the new guideline covers and why statisticians should pay attention.
27:13 – Looking ahead
I share upcoming opportunities to continue this discussion at industry meetings in Basel.
29:13 – Closing thoughts
A reminder about the value of good planning and purposeful adaptation in clinical trials.
Resources and Links:
- ICH E20 (Draft): Adaptive Designs for Clinical Trials
- ICH E9(R1): Estimands and Sensitivity Analyses in Clinical Trials
- EFSPI Regulatory Workshop & ISCB Conference (Basel)
🔗 The Effective Statistician Academy – I offer free and premium resources to help you become a more effective statistician.
🔗 Medical Data Leaders Community – Join my network of statisticians and data leaders to enhance your influencing skills.
🔗 My New Book: How to Be an Effective Statistician - Volume 1 – It’s packed with insights to help statisticians, data scientists, and quantitative professionals excel as leaders, collaborators, and change-makers in healthcare and medicine.
🔗 PSI (Statistical Community in Healthcare) – Access webinars, training, and networking opportunities.
Join the Conversation:
Did you find this episode helpful? Share it with your colleagues and let me know your thoughts! Connect with me on LinkedIn and be part of the discussion.
Subscribe & Stay Updated:
Never miss an episode! Subscribe to The Effective Statistician on your favorite podcast platform and continue growing your influence as a statistician.
The AI-powered Podcast Player
