Vial Electronic Source

A modern, intuitive and hyper-responsive eSource built with CRCs in mind. Finally, paper is out, digital is in. Cross-device support (tablet and desktop).

Loved by Research Sites:

Integrated end-to-end Data Management Stack

Supports Monitors and Data Management teams to review incoming visits. With rigorous query workflows and automated data validation, the system ensures high quality clinical data.

Integrated end-to-end with powerful Data Security

Vial’s eSource was built hand-in-hand with world class data management teams. It has automated data validation and rigorous query workflows built directly into the platform to ensure the highest quality clinical data.

Direct Data Capture into EDC

Vial eSource users save time by leveraging direct integrations with leading EDCs.

Extensive Integrations

Whatever your clinical technology stack, Vial’s eSource works!

Our platform has direct API integrations with leading CTMS platforms (Veeva CTMS, Medrio, Medidata, Castor), EDCs (Veeva, IBM Merge, Oracle, Medrio, Medidata), RTSMs (4G Clinical, YPrime, Suvoda) and EMRs (Epic, Cerner, etc).


Research Sites




Enrolled Patients

Support for all Trials

A system built to work for any and all trials, no matter how complex. Over 65 languages supported - built for international scale.

Vial Technology Platform

5 Powerful Technology Solutions. One Connected System.


Speed and efficiency that sponsors love.


Seamless file management.


Customizable for patients in your trial.


Level up your trial trial operation.

eSource is a digital system that allows for initial data capture in an electronic source. This can be in the form of electronic consent forms, electronic patient diaries, electronic case report forms (eCRF), and clinical outcomes.

a. CTMS integrations

b. EMR Integrations

c. Fill forms from any device

d. Data accuracy checks to reduce protocol deviations

The use of eSource has brought several benefits to the clinical trial process, including:

  • Increased efficiency as duplicate forms do not need to be filled, paper forms do not have to be scanned, and the forms can be monitored remotely through integration with other software.
  • Decreased risk of transcription errors.
  • Increased reliability, quality, integrity, and completeness of data.
  • Allowing near real-time monitoring for adverse events, risks to patients, and potential errors in data.
  • Increased possibility to run clinical trials on a global scale.
  • Safer and more efficient retention of records.

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