How can a strategic pharmacometrics consultant add value to your team?

Posted by Cecilia Fosser

Aug 8, 2018 9:45:00 AM

We have written on the blog in the past about the value that a statistical consultant can bring to your team, and to the overall clinical development process. Statistical consultants can be instrumental to the success of your development program, providing a variety of input from creating innovative trial designs that improve information quality and efficiency, to supporting regulatory...

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Topics: Cytel Strategic Consulting, pharmacometrics, model-informed-drug-development, quantitative decision-making


5 Reasons to Integrate Model-Based Meta-Analyses (MBMA) Into Your Clinical Development Strategy

Posted by Cytel

May 31, 2018 3:48:00 PM

By Esha Senchaudhuri

An important trend in clinical development involves integrating strategic pharmacometric analysis with program level decision-making, to make the most use of available data. This can occur in various forms, from leveraging preclinical data for go-no-go decision making [1], to the need for improved comparative effectiveness frameworks [2].

Here we have five reasons why you...

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Topics: pharmacometrics, biostatistics, pharmacology, meta-analysis, quantitative decision-making


6 Innovative Trial Design Videos

Posted by Cytel

Jan 26, 2018 9:03:00 AM

The  Cytel YouTube Channel hosts a wealth of video presentations from Cytel experts as well as external industry and academic speakers about various aspects of clinical trial designs and their implementation.  In this blog, we've gathered 6 popular resources from the channel on topics from quantitative decision-making through to overcoming challenges in management of oncology trials. Read on...

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Topics: East PREDICT, Cytel Videos, Adaptive Clinical Trials, Multi-Arm Studies, pharmacometrics, Multi-Arm Multi-Stage Studies, biostatistics, EAST 6.4, adaptive designs, model-informed-drug-development


Round-Up:The 6 Hottest Blog Topics from 2017

Posted by Cytel

Dec 21, 2017 6:44:00 AM

As we prepare to close the door on 2017, we thought we would take a look back at the  topics which have been most popular on the Cytel blog this year.  It's an interesting insight on what pain points and opportunities feature highly on our global biopharma audience's radar.  Read on to learn which of our 2017 blogs have received the most interest from our audience so far.

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Topics: Oncology, Data Management, Cytel Strategic Consulting, Statistical Analysis, Trial Design Software, pharmacometrics, estimands, NONMEM, data science, R language


Asking the Right Questions of Your Data: Experiences in Model Informed Drug Development

Posted by Cytel

Nov 6, 2017 5:28:43 AM

 At the Chief Medical Officer Summit earlier this year, Cytel's Director of Quantitative Pharmacology and Pharmacometrics Cecilia Fosser, and Senior Director, Business Development, Chuck Gelb presented on how model-informed drug development (MIDD) techniques can improve decision-making and Probability of Success ( PoS) of clinical trial programs.  In this blog, we share some highlights and the...

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Topics: Clinical Development Strategy, pharmacometrics, biostatistics, model-informed-drug-development


Innovative posters unveiled at ACoP8

Posted by Cytel

Nov 2, 2017 9:05:00 AM

 

Last month was the eighth American Conference on Pharmacometrics (ACoP8) in Florida, a key event on the calendar for Cytel’s Quantitative Pharmacology and Pharmacometrics subject matter experts.

Cytel was delighted to contribute to the event this year and present two posters. This was excellent opportunity to share our knowledge and innovative research, alongside networking with likeminded...

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Topics: Clinical Research Services, Phase 1, Clinical Data, pharmacometrics, clinical development, pharmacology, model-informed-drug-development


4 Questions to Explore in Model-Informed Drug Development (Infographic)

Posted by Cytel

Aug 10, 2017 1:18:46 PM

Model-informed drug development has been defined by Richard Lalonde ( Lalonde, 2007) (1) as “Development and application of pharmaco-statistical models of drug efficacy and safety from preclinical and clinical data to improve drug development knowledge management and decision-making”. It has  been identified by the FDA as an important way to help reduce attrition and uncertainty in drug...

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Topics: pharmacometrics, Simulations, pharmacology, model-informed-drug-development


Poster: Model Based Predictions of Pharmacodynamic Responses in Ulcerative Colitis Patients

Posted by Cytel

Jun 12, 2017 12:30:00 PM

The Population Approach Group in Europe (PAGE) represents a community with a shared interest in data analysis using the population approach. Each June, a meeting of the community is held at a different European location. At this year's meeting in Budapest, Hungary, Cytel's Director of Quantitative Pharmacology and Pharmacometrics, Cecilia Fosser, showcased innovative work on creating model...

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Topics: Statistical Analysis, pharmacometrics, Simulations, biostatistics, pharmacology


Trends in Model-Informed Drug Development: Our ASCPT Takeaways

Posted by Cytel

Apr 19, 2017 5:19:08 AM

The ASCPT is the largest scientific and professional organization serving the disciplines of Clinical Pharmacology and Translational Medicine, and its annual conference is one of the most important events on the calendar for those involved in Quantitative Pharmacology and Pharmacometrics (QPP).  Cecilia Fosser, Nand Kishore Rawat and Tina Checchio represented Cytel’s expanding QPP team at this...

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Topics: Early Phase Trials, Phase 3, pharmacometrics, biostatistics, pharmacology


SAS and NONMEM - a marriage made in heaven?

Posted by Cytel

Jan 5, 2017 8:45:00 AM

 

Nonlinear Mixed Effects Modeling (NONMEM) is a type of population pharmacokinetics/pharmacodynamics (popPK/PD) analysis used in Clinical Pharmacology research. The population PK approach combined with pharmacodynamics modeling, allows integrated analysis, interpretation, and prediction of the drug’s safety, efficacy, dose-concentration relationship, and dosing strategy. 

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Topics: pharmacometrics, biostatistics, SAS, pharmacology, NONMEM


Case Study: Dose-response modeling informs Phase 2 ulcerative colitis study design

Posted by Cytel

Nov 18, 2016 10:04:00 AM

 

Challenge

Our client had the following key questions which they wanted our pharmacometrics group to address for an upcoming phase 2 trial of their ulcerative colitis compound .

1) Can knowledge from pre-clinical and Phase 1 data inform on the optimal range of doses for an upcoming Phase 2 dose-ranging study?

2) How may the dose response observed in PD markers in Phase 1 healthy volunteers...

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Topics: Cytel Strategic Consulting, Case Study, pharmacometrics, biostatistics, PK/PD


Pharmacometrics tools of the trade: 4 factors to consider

Posted by Cytel

Nov 1, 2016 10:02:00 AM

Unlike statistics which has been around in some form for hundreds of years, pharmacometrics is, by comparison, a relatively new discipline and only entered the clinical development world in the last 30 years. Situated at the intersection of mathematical modeling, simulation, and big data, pharmacometrics leverages the best practices of translational research to generate clinical development...

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Topics: pharmacometrics, Biomarkers, adaptive trials, pharmacology, PK/PD


An efficient tool for model based meta-analysis

Posted by Cytel

Sep 20, 2016 9:42:00 AM

 

Drug development is an expensive and risky business.  To maximize a compound’s ultimate chances of commercial as well as regulatory success it’s imperative that sponsors are building up a strong understanding of its characteristics relative to competitors.  This knowledge can support critical decisions along the development path, such as optimizing dosing, and selecting the best active...

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Topics: Clinical Development Strategy, pharmacometrics, clinical development, pharmacology


Case Study:Exposure Response Modeling in Hematology

Posted by Cytel

Sep 13, 2016 10:15:00 AM

 

Exposure-response data gained from clinical studies can provide a basis for model-based analysis and simulation, helping to predict the expected relationships between exposure and response.  Using this approach, it may be possible to optimize dosage regimens and to individualize treatment in specific patient subsets for which there are limited data.  In this blog, we examine a case study of...

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Topics: Cytel Strategic Consulting, Phase 3, pharmacometrics, biostatistics, pharmacology, PK/PD


Scrambled Data – A Population PK/PD Programming Solution

Posted by Cytel

May 17, 2016 8:30:00 AM

Cytel participated at PharmaSUG 2016 in Denver recently.  A key event on the statistical programming global calendar, the topics included Submission Standards, Application Development and Data Visualizaton. Sharmeen Reza, Associate Director Statistical Programming at Cytel was selected to present a paper presentation in the Statistics and Pharmacokinetics stream on the topic of Scrambled Data-...

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Topics: Statistical Programming, pharmacometrics, biostatistics, pharmacology


Quantitative Pharmacology & Pharmacometrics for Biomarker Driven Clinical Strategy

Posted by Esha Senchaudhuri

Nov 3, 2015 6:14:50 PM

QPP (sometimes called QP2) remains at the heart of model based drug development. Short for Quantitative Pharmacology & Pharmacometrics, it refers to several types of quantitative modeling including meta-analysis, PK/PD , statistical modeling and the modeling of go-no-go decision rules.

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Topics: Simulation & Biomarkers, pharmacometrics, Biomarkers


It’s Time to Bridge the Gap Between Pharmacometrics and Biostats

Posted by Esha Senchaudhuri

Oct 1, 2015 5:22:00 PM

This week marks the sixth annual American Conference on Pharmacometrics, held this year in Crystal City, VA. Situated at the intersection of mathematical modeling, simulation and big data, the field of pharmacometrics is delivering on its promise to revolutionize clinical research and by extension clinical development.

No wonder then that biostatisticians are now fully engaged with the...

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Topics: Adaptive Clinical Trials, Statistical Innovations in Clinical Development, pharmacometrics


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