Webinar Replay: Dual Target Methods for Go/No-Go Decision Making

Posted by Cytel

Oct 31, 2017 10:42:00 AM

As part of Cytel's new Trial Innovations Webinar Series, Pat Mitchell, Statistical Science Director at AstraZeneca presented the October webinar "Formal Go/No-Go decisions are a key component of risk management in early clinical development."

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Topics: Trial Design, Adaptive Clinical Trials, phase 2, go-no-go, clinical development, adaptive designs, Bayesian, custom software


Design Concept for Confirmatory Basket Trial Interview with Bob Beckman: Part 2

Posted by Cytel

Oct 27, 2017 9:53:00 AM

In this blog, we share the second part of our interview with Bob Beckman, about a design concept for a confirmatory basket trial. Beckman is Professor of Oncology and of Biostatistics, Bioinformatics, and Biomathematics at Lombardi Comprehensive Cancer Center and the Innovation Center of Biomedical Informatics, Georgetown University Medical Center. The first part of the interview, which focuses on the context of the design is available to read here.  Otherwise, read on to learn more details about this innovative design which has the potential to drastically increase drug development efficiency. Beckman presented on this topic at Cytel's East User Group Meeting in October.

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Topics: Oncology, FDA, Clinical Data, adaptive designs, basket trials


2017 ASA Biopharmaceutical Section Regulatory-Industry Statistics Workshop

Posted by Cytel

Oct 24, 2017 6:01:00 AM

The ASA Biopharmaceutical Section Regulatory-Industry Statistics Workshop is sponsored by the ASA Biopharmaceutical Section in cooperation with the FDA Statistical Association. Each year 800 statistical practitioners come together to absorb new information on statistical practices in all areas regulated by the FDA.

Cytel was honored to be involved in the workshop program, and our subject matter experts added value to the conference by sharing their academic and regulatory experiences.

Don’t worry if you missed the event!

In this blog, we share the full slide set slide from Cytel contributions at the ASA Biopharmaceutical Section Regulatory Industry Statistics Workshop.

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Topics: Sample Size, Promising Zone, Clinical Research Services, Regulation, FDA, Clinical Data, Adaptive Clinical Trials, adaptive sample size re-estimation, adaptive designs, Bayesian


Highlights from the 2017 JSM Program

Posted by Cytel

Aug 15, 2017 7:16:00 AM

Last month, Cytel statisticians headed to Baltimore for the Joint Statistical Meetings and shared some of their latest research and insights.  In this blog we will summarize our highlights -both from Cytel contributions and the sessions Cytel delegates attended. We also provide access to the valuable slide decks from the Cytel authored presentations. 

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Topics: Interim Analyses, Adaptive Clinical Trials, biostatistics, adaptive designs, JSM


Collaboration Brings Success for the UK Adaptive Designs Working Group.

Posted by Cytel

Jul 11, 2017 6:57:00 AM

The Adaptive Designs and Multiple Testing Procedures Workshop (ADMTP), the first joint meeting of the Adaptive Designs Working Group of the MRC Hubs for Trials Methodology Research and the joint ADMTP Working Group of the International Biometrics Society German and Austro-Swiss Regions, took place in Cambridge, UK last month. 

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Topics: Clinical Data, Adaptive Clinical Trials, biostatistics, adaptive designs


Join us for the East Symposium and User Group Meeting

Posted by Cytel

Jun 26, 2017 8:28:03 AM

Since 2011 we have been celebrating Cytel's birthdays by holding an East Annual Symposium and User Group Meeting ( EUGM), alternating locations between Europe and the United States. Our keynote speakers have featured some of the industry's most eminent biostatistics thought leaders including Stuart Pocock, Dave DeMets, Chris Jennison, Sue Todd, and Franz Koenig.  Each annual event has been a great success with a  mix of scientific presentations, animated discussion, round tables and pre-conference software workshops. 

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Topics: East, Dose-Escalation, Adaptive Clinical Trials, Multi-Arm Multi-Stage Studies, biostatistics, EAST 6.4, adaptive designs


Highlights from the PSI 2017 Conference

Posted by Cytel

Jun 1, 2017 8:06:00 AM

A number of the Cytel team were in London, 14th – 17th May 2017 for the PSI Annual conference. The PSI Conference is an important forum for statisticians and we found this year's event insightful, informative and well attended. In this blog, we'll summarize some of the particular highlights from the sessions that our team members attended.

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Topics: Clinical Data, Adaptive Clinical Trials, biostatistics, adaptive designs, PSI Conference


Jim Bolognese named 2017 American Statistical Association Fellow

Posted by Cytel

May 22, 2017 9:00:00 AM

James (Jim) Bolognese, Senior Director, Strategic Consulting, Clinical Services at Cytel Inc. was named a 2017 fellow of the American Statistical Association (ASA). Jim will be officially honored by the ASA at the Joint Statistical Meetings in Baltimore, Maryland this summer.

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Topics: Cytel Strategic Consulting, Interim Analyses, Statistical Analysis, Clinical Development Strategy, Adaptive Clinical Trials, biostatistics, adaptive designs


The Insider View: PSI 2017 Conference Preview

Posted by Cytel

May 10, 2017 5:48:04 AM

PSI is a global member organization dedicated to leading and promoting best practice and industry initiatives for statisticians in the biopharmaceutical industry.  2017 marks a significant milestone for the organization's PSI conference as it hits its 40th year of promoting statistical insight. This is reflected in its status as the key event on the calendar for statisticians in the biopharmaceutical industry in Europe and beyond.

With less than a week to go until the 2017 event gets underway in London,14th - 17th May 2017, we chatted with Lucy Rowell, this year’s Conference Chair to get the scoop on the secrets of the conference’s success, this year’s hot topics, and her insider insights into the keynotes and workshops.  

 

 

 

 

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Topics: Interim Analyses, Adaptive Clinical Trials, biostatistics, adaptive designs


Critical Operational Considerations for Interim Analyses

Posted by Cytel

Apr 25, 2017 6:24:00 AM

At a recent conference Adam Hamm, Director Biostatistics at Cytel, presented his thoughts on Best Practices and Operational Considerations for Adaptive Designs and Interim Analyses. In this blog, we share some highlights from his presentation, drawing out some of the key operational priorities from the biostatistician's point of view. 

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Topics: Interim Analyses, Adaptive Clinical Trials, biostatistics, adaptive designs


FDA 22 Case Studies and Mitigating Phase 3 Risks

Posted by Cytel

Apr 11, 2017 10:29:00 AM

In a January 2017 paper (1), the FDA reviewed 22 case studies where promising Phase 2 trials did not result in efficacy, safety or both being confirmed in a Phase 3 trial.

At the outset, the authors of the paper are careful to state that the aim is not to assess why these unexpected results occurred, but rather to demonstrate how different trials contribute to developing our scientific understanding of the product.

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Topics: Clinical Development Strategy, Phase 3, Adaptive Clinical Trials, adaptive sample size re-estimation, biostatistics, adaptive designs


New Publication: Design and Monitoring of Multi-Arm Multi-Stage Clinical Trials

Posted by Cytel

Mar 29, 2017 8:29:00 AM

With an increasing interest in platform designs and other innovative designs that involve multiple comparisons over multiple stages, the importance of Multi-Arm Multi-Stage ( MAMS) designs is set to rise.

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Topics: Adaptive Clinical Trials, Multi-Arm Studies, Multi-Arm Multi-Stage Studies, biostatistics, adaptive designs


Accelerating development with combined SAD/MAD approach

Posted by Cytel

Jan 30, 2017 9:50:24 AM

Single ascending dose (SAD) and multiple ascending dose (MAD) studies are typically the first in human studies.  They seek to gain information on safety and tolerability, general pharmacokinetic (PK) and pharmacodynamic ( PD)  characteristics, and of course identify the maximum tolerated dose (MTD).

Conventionally, SAD  and MAD studies were conducted separately, but increasingly are combined into an ‘umbrella’ protocol which addresses both SAD and MAD objectives.

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Topics: Cytel Strategic Consulting, Cytel Consulting, Statistical Programming, Phase 1, Dose-Finding, Compass, Phase I, biostatistics, adaptive designs, adaptive trials


How to get the regulatory green light for your adaptive design?

Posted by Cytel

Jan 23, 2017 10:35:00 AM

As a group, Cytel had over 40 successful regulatory interactions last year, many of which supported approvals for innovative trial design approaches.  In this blog we look at some of the key success factors for regulatory interactions regarding adaptive designs.

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Topics: Cytel Strategic Consulting, Cytel Consulting, Regulation, biostatistics, adaptive designs, adaptive trials


Adaptive Design Approaches from Cardiovascular Clinical Trialists Forum

Posted by Cytel

Jan 16, 2017 8:41:00 AM

 The Global Cardiovascular Clinical Trialists Forum is a key event bringing together leading experts from across the spectrum of opinion leaders, clinical trialists, investigators, regulators, statisticians and practitioners to address the most pressing questions in cardiovascular clinical development today.  At the December conference, eminent biostatisticians Cyrus Mehta and Stuart Pocock led a packed workshop tackling the advantages and limitations of adaptive designs within this space.

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Topics: Cyrus Mehta, Cardiovascular, Cytel Events, biostatistics, adaptive designs, adaptive trials


Our readers' choice : Top Blog posts from 2016

Posted by Cytel

Dec 23, 2016 8:21:00 AM

 

As we prepare to say 'so long, farewell'  to 2016, we'd like to take the opportunity to thank all our blog readers and subscribers.  Read on for a  round up of our most read topics from the year.... 

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Topics: Clinical Data, EDC, database build, data manager, CDISC, SDTM, adaptive designs, adaptive trials


Adaptive Design CONSORT Extension Project: The Inside Scoop

Posted by Cytel

Dec 15, 2016 11:53:14 AM


In April, we interviewed NIHR research fellow Munya Dimairo about the paper, ‘Adaptive designs undertaken in clinical research: a review of registered clinical trials’ (Hatfield et al, 2016), for which Munya was a co-author. 

During the previous interview, we discussed the barriers to uptake of adaptive designs, and the urgent need for a cross-sector discussion and work on reporting guidance of adaptive design.  As a follow up to this, Munya is now Lead Investigator of the ACE project which aims to develop a consensus-driven reporting guidance tailored for Adaptive designs in the form of a CONSORT extension. The ACE Project is funded by the NIHR and is led by a multidisciplinary Steering Working Group of international experts in collaboration with the CONSORT Executive Group and the MRC HTMR Adaptive Designs Working Group.  The goal is to enhance transparency, credibility, reproducibility, and replicability of adaptive trials as well as facilitate uptake of ADs in clinical trials research when appropriate.

  We are delighted to welcome Munya Dimairo back to the blog to give us the inside scoop on this project.

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Topics: biostatistics, adaptive designs, adaptive trials


Infographic: 10 steps to consider before choosing an adaptive design

Posted by Cytel

Nov 21, 2016 11:42:00 AM

While adaptive designs can deliver significant benefits to clinical development-  including ethical benefits for patients, reduced costs, and improved likelihood of trial success- they are not suitable for every clinical trial.  In making the assessment of whether or not to choose an adaptive design, trial planners need to weigh the strategic benefits against the practical implications. 

We have previously discussed on the blog, the 10 steps proposed by Jim Bolognese and Ranganath Nayak to assist sponsors in making this decision. In this blog, we are delighted to share a simple infographic outlining the process. 

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Topics: Clinical Research Services, Interim Analyses, Clinical Development Strategy, trial planning, adaptive designs, adaptive trials, DMC, infographic


Adaptive Designs: A Data Management Perspective

Posted by Cytel

Oct 7, 2016 8:29:00 AM


Adaptive designs have the potential to accelerate clinical development, and improve the probability of trial success. While the principle is simple- to reduce the uncertainty in clinical development by obtaining additional information from the ongoing trial- the statistical methodologies can be complex, and expert support is often required to conduct the clinical trial design. There's also complexity in the data collection itself, so knowledgable data management support is needed to successfully execute an innovative trial design.  In this blog, we take a look at 5 top considerations for successful adaptive trial data management. 

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Topics: Data Management, Clinical Development Strategy, Clinical Data, Adaptive Clinical Trials, EDC, data manager, adaptive designs, adaptive trials


Challenges in Neuroscience Clinical Trials

Posted by Cytel

Oct 5, 2016 9:48:00 AM

 While some progress has been made in terms of scientific development in Neuroscience and Neuropsychiatry indications, the pace of translation into more effective treatments  remains elusive.

 At the recent Cytel seminar co-hosted with Pfizer, Abdul J. Sankoh of Sage Therapeutics presented on some of the challenges in these therapeutic areas and discusses strategies moving forward.  He bases his presentation on his broad industry experience. 

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Topics: Clinical Research Services, psychiatry and neuroscience, biostatistics, adaptive designs, adaptive trials


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