Case Study: Seamless Independent Data Monitoring Committee Support

Posted by Cytel

Jul 19, 2017 9:00:13 AM

With adaptive and innovative trial designs on the rise, operational implementation of interim analyses, including management of Independent Data Monitoring Committees is increasingly important.  In this blog, we will share a case study of how Cytel provided a client with seamless Independent Data Monitoring Committee support encompassing committee selection and management, independent statistical services, and ACES software. 

 

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Topics: Clinical Research Services, Statistical Programming, Interim Analyses, ACES, biostatistics, DMC


Operational and regulatory considerations in a promising zone trial

Posted by Cytel

Aug 9, 2016 9:00:00 AM

At the recent JSM Meeting, Cytel’s Yannis Jemiai presented the case study of the VALOR trial which used a promising zone design. At the time of the study, existing therapy for relapsed or refractory AML was generally unsatisfactory with no approved drugs available for patients, and a very poor prognosis.  Vosaroxin was a first-in-class anticancer quinolone derivative which had previously been studied in a single arm Phase 2 study. In this blog we'll take a look at the operational and regulatory considerations in the implementation of this trial, which were highlighted during Jemiai's talk. 

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Topics: Oncology, Clinical Research Services, Regulation, ACES, biostatistics, adaptive designs, adaptive trials, DMC


Managing DMC analysis- an innovative programming solution

Posted by Cytel

Jun 14, 2016 8:00:00 AM

At Cytel, we are very often asked to get involved in DMCs ( Data Monitoring Committees)  in a variety of capacities. Our statistical experts are recognized for their work in many of the areas related to DMCs including-group sequential and adaptive designs, multiplicity, missing data, and decision sciences.  One key operational management issue when producing analysis for DMCs  is that rules must be defined so that trial unblinding is not compromised and bias remains controlled.  In this blog, we will explore an innovative approach developed by members of our statistical programming team to improve the efficiency of this process, while maintaining the highest levels of data security. 

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Topics: Clinical Research Services, Statistical Programming, Interim Analyses, Blind and Unblind Trials, Clinical Data, ACES, biostatistics, DMC


Regulation and Reproducibility: Can You Reproduce Your Clinical Trial Results?

Posted by Esha Senchaudhuri

May 15, 2015 1:33:15 PM

Cytel Clinical Research Services

Imagine that it’s been three years since the completion of a trial, and that suddenly a regulatory body calls into question the findings:

  • Was a particular trial site operating properly?
  • Can you clarify an aspect of the results? 
  • Why did you make a particular decision at an interim look?

Suddenly, your somewhat old data needs to be able to reproduce your initial findings. In such a case, how long would it take you to satisfy the regulatory body?

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Topics: Data Management, Trial Quality, Trial Monitoring, FDA, ACES


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