Data Management

Sierra | CRO


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Sierra Clinical Services, LLC is a dependable, affordable and dedicated contract research organization (CRO).

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Data Management

Sierra CRO

We ensure precise data management and accelerate the data capture process.

Data Management is one of the most critical functions in a clinical trial. Our team of DM experts understand the quality of a clinical trial is ultimately dependent upon the accuracy and integrity of the data captured throughout a study. At Sierra, we offer services that ensure data is managed meticulously, carefully and efficiently.

Utilizing only the best electronic cloud-based tools, Sierra’s DM team diligently oversees data quality using tools reports, dashboards and listings to aid in data cleaning and identification of outliers. We keep a close eye on not only query status, but also the frequency in which queries trigger to catch study or data issues as quickly as possible.

We ensure a well-written Data Management Plan is in effect that outlines each study’s DM requirements and procedures to be followed. Our innovative processes comply with Good Clinical Data Management Practices (GCDMP) while accelerating the overall data capture process.


Our Data Management services include:


  • Data Management Plan development
  • Case Report Form (CRF) design
  • Report development
  • Study dashboard development
  • Data listings
  • Periodic data review
  • Data cleaning & identification of outliers
  • Coding & management of preferred terms
  • Database locks
  • Query management
  • Database closures

Data Management Workflow



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