To use this application it is necessary to have been previously invited to participate in a clinical study, since you must have a username and password.

TrialPal is an appl that allows real-time reporting of possible symptoms associated with the application of a vaccine or the taking of any medication; It also allows the registration of the electronic diary and communication via chat with the site staff.

The app allows you to know which are the reports that you must complete on a daily basis and allows you to manage the scheduling of the reports to be sent in the future.

All the functionalities of the application are configured from the site according to the protocol of the project in which users are participating.