Data submission on investigational medicines: guidance for clinical trial sponsors

Researchers and companies wishing to carry out a clinical trial for medicines for human use in the European Union (EU) and European Economic Area (EEA), need to submit information on the investigational medicine involved to the European Medicines Agency (EMA).

Clinical trial sponsors need to:

• fill in a clinical trial application form in the Clinical Trials Information System (CTIS);
• for which they need a code assigned to the investigational medicine in the Extended EudraVigilance medicinal product dictionary (XEVMPD), also known as the Article 57 database.

It is also necessary that:

• the clinical trial sponsor is registered with EMA's EudraVigilance system;
• at least one user from the sponsor organisation has completed XEVMPD training.

Guidance is available for sponsor organisations from EMA on how to submit the required information on this page and on Clinical Trials Information System (CTIS): training and support

On this page and supporting materials, EMA offers guidance to sponsor organisations on how to submit the required information.

The guidance covers different scenarios, for example where an investigational medicine is newly developed, where it has already been studied in a clinical trial or is already authorised in the EU. It contains instructions on the steps and systems required to complete the process.

Clinical trial application

Sponsors who want to conduct a clinical trial in the EU / EEA have to fill in a clinical trial application form in the Clinical Trials Information System. 

For more information on how to create a clinical trial application in CTIS, see the Handbook for clinical trial sponsors.

Data submission

For newly developed medicines that have not been studied in clinical trials before or authorised in the EU, sponsors need to submit medicine-related information into EMA’s Extended EudraVigilance medicinal product dictionary (XEVMPD).

EMA provides training for clinical trial sponsors on how to enter information into the XEVMPD in a structured, standardised format called the Extended EudraVigilance Product Report Message (XEVPRM).

These steps are needed to begin submitting data into the XEVMPD:

• At least one user from each sponsor organisation has to complete XEVMPD training for clinical trial sponsors and pass a knowledge evaluation. Users can sign up for a face-to-face training or follow an e-learning course. Having passed the knowledge evaluation, they will receive a 'Notification on successful completion of the XEVMPD knowledge evaluation'.
• The sponsor must be registered with EMA’s Organisation Management Service (OMS) to enable registration with EudraVigilance.
• The sponsor must be registered with EudraVigilance so they can submit medicine-related data to EMA. Registration requires submitting the 'Notification on successful completion of the XEVMPD knowledge evaluation'.

Registering with EudraVigilance ensures the privacy, security, integrity, accountability and availability of submitted data. 

If the medicine has been studied in a clinical trial before, or is already authorised for the EU / EEA, other processes apply. These are described in EMA's guidance on data submission in XEVMPD.

For more information and guidance:

Guidance on the electronic submission of information on investigational medicinal products for human use in the Extended EudraVigilance medicinal product dictionary (XEVMPD)

Reference Number: EMA/186412/2021

Electronic submission of investigational medicinal product (IMP) data to the Extended EudraVigilance medicinal product dictionary (XEVMPD) - Frequently asked questions and answers (FAQs)

Reference Number: EMA/157035/2021

More information on EudraVigilance, XEVMPD training and OMS:

• Extended EudraVigilance medicinal product dictionary (XEVMPD) training
• EudraVigilance system overview
• EudraVigilance: how to register
• Organisation Management Service (OMS)
• Data submission on authorised medicines (Article 57)