Get better Answers
With Innovative, Adaptive Clinical Trials.

Berry Consultants ("Berry") is a scientific consulting company specializing in innovative adaptive clinical trial design, analysis, implementation, and software solutions for the pharmaceutical and medical device industry.

Biological structures and spirals.
What We Do

To seek efficient answers for new medical advancements, you need more. That’s why Berry offers innovative statisticians and software for the freedom to design and implement adaptive clinical trials. Get the answers you need from analysis to approval and beyond.

How We Do It

Innovative Trials, Better Outcomes.

Berry has extensive experience in the design, implementation, and software solutions of adaptive clinical trials across many medical disciplines. Adaptive trials can result in better insights, greater efficiency, better treatment for subject in a trial, and better information for regulators and the medical community. Here’s the Adaptive Trial Process.

A flow chart showing the process from data collection to stopping trial.
Services & Software

Adaptive Clinical Trial Design

Allow the pre-specification of flexible components to the major aspects of a trial, like the treatment arms, the allocation to the different treatment arms, the patient population, and the sample size.

Trial Implementation

Our services include interim and final analyses for primary and key secondary efficacy endpoints, providing expert guidance on best practices for adaptive design implementation, and interacting with Data Safety Monitoring Boards (DSMB) for adaptive and platform trials.

Clinical Trial Software

Software solutions that help Biostatisticians rapidly design, compare, and simulate both fixed and adaptive trial designs through powerful, versatile and fast simulation tools.

Platform Trials

Innovative clinical trials that evaluate multiple treatments simultaneously and intended to continue beyond the evaluation of any one treatment, while maximizing statistical and clinical efficiency.

Latest News and Events

Biological structures and spirals.
Event

Episode 32, “Moving Clinical Trial Goalposts”

In this episode of "In the Interim…", Dr. Scott Berry and Dr. Kert Viele analyze how regulatory, editorial, and science community standards often impose additional, inconsistent requirements for novel methods in clinical trial design, rarely applied to standard approaches.

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October 13, 2025
Episode 32, “Moving Clinical Trial Goalposts”
October 13, 2025
Biological structures and spirals.
Event

Episode 31, “The Not So Promising Zone Design”

In this episode of "In the Interim…", Dr. Scott Berry examines the mathematical foundations and efficiency claims of the promising zone design for adaptive sample size in clinical trials.

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September 29, 2025
Episode 31, “The Not So Promising Zone Design”
September 29, 2025
Biological structures and spirals.
Event

Episode 30, “A Visit with Dr. Janet Wittes”

Episode 30 of “In the Interim…” features Dr. Janet Wittes, Fellow of the American Statistical Association, past president of the Society of Clinical Trials, and founder of Statistics Collaborative, in discussion with Dr. Scott Berry.

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September 22, 2025
Episode 30, “A Visit with Dr. Janet Wittes”
September 22, 2025
Biological structures and spirals.
Event

FACTS Webinar Series – Simulation Guided Trial Design Using FACTS

Berry Consultants is pleased to announce a complimentary 10-part webinar series focused on simulation guided trial design using FACTS software to be held October through December 2025.

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September 17, 2025
FACTS Webinar Series – Simulation Guided Trial Design Using FACTS
September 17, 2025