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PODCAST

In the Interim...

A podcast on statistical science and clinical trials. Explore the intricacies of Bayesian statistics and adaptive clinical trials. Uncover methods that push beyond conventional paradigms, ushering in data-driven insights that enhance trial outcomes while ensuring safety and efficacy. Join us as we dive into complex medical challenges and regulatory landscapes, offering innovative solutions tailored for pharma pioneers. Featuring expertise from industry leaders, each episode is crafted to provide

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All Episodes

43:43

Bayesian Approach in Clinical Trials

In the Interim... ·

2025/08/04

This episode of "In the Interim…" features Dr. Scott Berry, Dr. Kert Viele, and Dr. Melanie Quintana of Berry Consultants dissecting the technical and operational landscape of Bayesian statistics in clinical trial design. The episode discussed what is Bayesian statistics, the impact of informative and non-informative priors, and clarifies when and why Bayesian approaches surpass frequentist analyses—especially in adaptive, platform, and rare disease trial settings. The discussion directly

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39:08

The Time Machine

In the Interim... ·

2025/07/28

Dr. Scott Berry and Dr. Kert Viele discuss the origins and implementation of the “time machine” modeling approach, beginning with sports analytics and progressing to adaptive platform clinical trials. The episode focuses on how techniques for comparing athletes across eras translate into methodology for platform trials. Key HighlightsSports analytics as foundation: Early work of modelling athlete comparisons across eras using bridging methodologies.Platform trial application: The time

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25:45

The Legend of I-SPY 2 - Part B

In the Interim... ·

2025/07/21

In this episode, Dr. Don Berry and Dr. Scott Berry provide an in-depth account of I-SPY 2, focusing on the trial’s use of the “time machine” methodology—a Bayesian solution allowing bridging across arms to inform ongoing analyses. The discussion details how predictive probabilities and adaptive randomization shaped pivotal decisions, including the handling of Pertuzumab’s approval and Neratinib’s subtype-specific performance. This episode also documents the technical and operational

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40:09

The Legend of I-SPY 2 - Part A

In the Interim... ·

2025/07/14

In Episode 20 of Berry’s "In the Interim..." Podcast, The Legend of I-SPY 2 - Part A, Dr. Don Berry and Dr. Scott Berry discuss the origins and design of the I-SPY trials. Their conversation explains the inefficiency of traditional adjuvant breast cancer trials and details the shift to the neoadjuvant approach, where tumor response can be observed prior to surgery. I-SPY 1 served as a proof-of-concept using MRI for probabilistic prediction of pathologic complete response (pCR). I-SPY 2

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40:39

The STEP Platform with Dr. Eva Mistry and Dr. Jordan Elm

In the Interim... ·

2025/07/07

This episode of "In the Interim..." features an in-depth discussion of the StrokeNet Thrombectomy Endovascular Platform (STEP), a multi-domain, multi-factorial, adaptive platform trial for acute stroke, anchored in the NIH StrokeNet network. Guests Dr. Eva Mistry (University of Cincinnati) and Dr. Jordan Elm (Medical University of South Carolina) join us to explain how STEP enables simultaneous investigation of multiple treatment strategies in patients with acute ischemic stroke. The

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39:03

A Statistician reads JAMA

In the Interim... ·

2025/06/30

Dr. Scott Berry applies a statistician’s review of a random trial result published in JAMA – the FAIR-HF2 clinical trial. Interrogating the frequentist paradigm and the focus on the binary outcome of the primary hypothesis test. He scrutinizes the Hochberg multiplicity adjustment, challenges the prevailing disregard for accumulated scientific evidence, and contrasts the limitations of black/white view of clinical trial of over 1000 patients and 6 years of enrollment. A contrast is made to

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45:48

Seamless 2/3 Trial Designs

In the Interim... ·

2025/06/23

Scott Berry convenes co-authors Kert Viele, Joe Marion, and Lindsay Berry to discuss the statistical and developmental nuances of inferentially seamless phase 2/3 clinical trial designs. The group dissects the simple method for distributing alpha when including stage 1 data, whether it is a good idea to distribute alpha, and the optimal allocation of sample size when Stage 1 data are carried forward, all referencing their recently published work in Pharmaceutical Statistics.Key

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37:59

Spending Alpha

In the Interim... ·

2025/06/09

In this solo episode of "In the Interim...", Scott Berry, President and Senior Statistical Scientist at Berry Consultants, addresses deep-rooted confusion in the field of adaptive clinical trial design surrounding the concept of “spending alpha.” Drawing on practical experience and rigorous statistical foundations, Berry addresses the prevailing language and myths that conflate interim analysis with loss of type I error. He clarifies that, with planned and transparent allocation of alpha,

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37:17

Prof Craig Ritchie: Looking Back at EPAD, moving...

In the Interim... ·

2025/06/02

Scott Berry, Founder of Berry Consultants, interviews Professor Craig Ritchie—specialist in brain health and neurodegenerative diseases, Chief Investigator of EPAD (European Prevention of Alzheimer Dementia), and CEO of Scottish Brain Sciences—for a broad discussion of platform trial methodology in Alzheimer’s Disease research as well as looking towards the future of drug development. The conversation dissects the origins and ambitions of the EPAD initiative, the conception and scientific

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41:09

Drug Developers' Lessons from Sports:...

In the Interim... ·

2025/05/26

In this engaging episode of "In the Interim...", host Dr. Scott Berry is joined by Dr. Nick Berry to explore the intriguing statistical parallels between sports and drug development, focusing on the concept of "regression-to-the-mean." Presenting examples that seem clear in sports, they discuss how these insights can illuminate the challenges faced in clinical trials and scientific inferences in medical decision making. Whether you're a statistician, drug developer, or sports enthusiast,

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37:36

DSMBs in Adaptive Trials with Roger Lewis

In the Interim... ·

2025/05/19

In this episode of "In the Interim…", host Dr. Scott Berry is true to the name of the podcast, as he discusses the unblinded world of adaptive clinical trials alongside Dr. Roger Lewis, a renowned expert in both statistical science and clinical medicine. Together, they explore the critical role of Data Safety Monitoring Boards (DSMBs) in safeguarding trial integrity and participant safety specifically for adaptive trials. The discussion navigates the complexities and challenges faced by

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39:12

Platform Trial in Psychiatry with Dr. Husseini Manji

In the Interim... ·

2025/05/12

In the latest episode of "In the Interim…", Dr. Scott Berry and Dr. Mike Krams sit down with Dr. Husseini Manji, to explore the potential of platform trials in advancing precision medicine within psychiatry. Listen as we discuss how an adaptive platform trial could transform drug development, paving the way for breakthroughs in understanding and treating psychiatric disorders.Key Highlights:Overview of the burden of serious mental illness and the pressing need for innovative treatment

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41:25

Implementing Adaptive Trials

In the Interim... ·

2025/05/05

In Episode 11 of "In the Interim…", we discuss the nuances of implementing adaptive clinical trials with Dr. Anna McGlothlin and Dr. Michelle Detry from Berry Consultants. Both Anna and Michelle, seasoned Directors and Senior Statistical Scientists, shed light on the critical role their team plays in innovative adaptive clinical trials. They describe the frequent challenges and highlight the importance of high-quality trial implementation to ensure accurate and reliable outcomes, making

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42:37

Revisiting Seamless 2/3 Trial for GLP-1 Agonist

In the Interim... ·

2025/04/28

In this episode of "In the Interim..." we revisit the ground-breaking seamless phase 2/3 clinical trial for the GLP-1 agonist, dulaglutide—better known as Trulicity. We discuss the intricacies of the adaptive trial design, and the unique features that helped expedite development by 12-18 months. Listeners will gain insight into how Bayesian algorithms and innovative statistical methods were pivotal in navigating a complex trial design, benefiting Eli Lilly's pipeline and changing the

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33:26

I-SPY 2 to GBM AGILE and Beyond

In the Interim... ·

2025/04/21

In this episode of "In the Interim...," we sit down with Dr. Meredith Buxton to explore the evolution of platform trials from I-SPY 2 to GBM AGILE and Beyond. With a rich history in innovative trial design, Meredith shares the journey from pioneering adaptive clinical trials in breast cancer with I-SPY 2 to her current role at the Global Coalition for Adaptive Research (GCAR). This conversation offers insights into accelerating clinical trial timelines, innovative operational frameworks,

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28:35

External Data in Clinical Trials

In the Interim... ·

2025/04/14

In this episode of "In the Interim...," Scott Berry and Kert Viele navigate the nuanced debate surrounding the integration of external data in clinical trials. Discover the implications and potential benefits and pitfalls of leveraging historical and real-world evidence in the analysis of clinical trials. Key Highlights:• Exploration of how external data can influence clinical trial analyses and the inherent risks versus rewards.• Examination of the frequentist versus Bayesian perspectives

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38:59

Remembering Jimmie Savage

In the Interim... ·

2025/04/07

In this episode of "In the Interim," Don Berry shares the life and work of Jimmie Savage, his advisor and a legendary figure in Bayesian statistics. Hosted by Scott Berry, the discussion reveals the personal and professional experiences that shaped Savage's groundbreaking contributions. Discover the intricacies of Savage's influence on statistical thought and his profound legacy, from his tragic childhood to a profound effect on Bayesian statistics and scientific thought.Key Highlights:•

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27:55

The Art and Slog of Innovating

In the Interim... ·

2025/03/31

In this compelling episode of "In the Interim," Dr. Mike Krams, a seasoned expert in clinical trials and drug development, joins us to discuss the art and slog of innovation in pharmaceutical companies. With over 30 years in the field, Dr. Krams shares insights on leveraging Bayesian statistics and innovative designs to transform development approaches. The conversation explores disruptive approaches to drug development, the importance of having champions for change, and the future of

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30:18

Religion, Politics, and Ordinal Outcomes

In the Interim... ·

2025/03/24

In this episode of "In the Interim," Dr. Scott Berry discusses the vital topic of ordinal outcomes in clinical trials—a subject as controversial as politics and religion at the dinner table. Using historical examples like James Lind's 1747 scurvy trial and Austin Bradford Hill’s pioneering randomized trial, the episode explores the complexities and ongoing debates about analyzing ordinal endpoints. Berry challenges conventional analysis methods and advocates for more refined, explicit

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27:47

HEALEY ALS Platform Trial with Dr. Merit Cudkowicz...

In the Interim... ·

2025/03/17

In this episode of the podcast, we sit down with Dr. Merit Cudkowicz and Dr. Melanie Quintana to discuss the inception and execution of the Healy ALS Platform Trial, a revolutionary approach designed for efficiency and impactful data collection. With insights from both medical and statistical perspectives, this episode offers a comprehensive understanding of the trial's structure and outcomes, shedding light on its potential to reshape neuro-therapeutics research.Key HighlightsDr. Merit

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43 results

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