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Create your study forms

  • Import option groups

    Some studies contain long lists of options, for example countries or medication lists which are often used as dropdown menus. In this case it is best to upload the option group in Castor.  Before you ...

  • Structure tab

    The Structure tab is where you define the sequence of your study forms and build the main outline of the study.   When you first open a new study the study structure will be empty. You will need to cu...

  • Best practices when working with tablets

    Castor EDC supports usage on mobile phones and tablet devices. While this compatibility is something that we are working on improving, we would like to provide you with some helpful tips if the data e...

  • Study version

    Each study has a version number which is updated depending on the actions performed in the study. The version number is updated based on the following actions: - adding a field +0.1 - adding a phase o...

  • How to build study forms in multiple languages

    This article explains how to create multilingual study forms. Study Forms can be built in any language. Castor EDC supports UTF-8 format and double byte characters. The Castor EDC core software (e.g i...