Clinical trials

Clinical trial transparency at Grünenthal

The sharing of health information is fundamental for the good functioning of healthcare services, for patients’ safety, and to advance research and improve public health. Grünenthal is committed to disclosing health information, including the results of Grünenthal-sponsored clinical trials.

Grünenthal publicly committed to the Principles for Responsible Clinical Trial Data Sharing issued in January 2014 by the European Federation of Pharmaceutical Industries and Associations (EFPIA) and the Pharmaceutical Research and Manufacturers of America (PhRMA). See the Grünenthal Public Disclosure Declaration to learn how Grünenthal is meeting these commitments today.

Visit the Grünenthal Clinical Trial Portal for information about Grünenthal-sponsored clinical trials. This searchable portal lists information by product, by the condition (the indication studied), by trial development phase, by status, and by trial identification number. It also provides useful links to information posted on publicly accessible registries and databases like and the European Union Clinical Trials Register.


Please read the important information below before accessing the Grünenthal Clinical Trial Portal.

The portal does not propose to offer you therapeutic assistance or therapeutic suggestions, nor should this keep you from seeking your doctor´s advice before making any decisions on your treatment.

Healthcare professionals should not view this portal as a prescription consultation service. Please rather refer to the official prescription information which is approved and available in your country.

This portal was compiled with the utmost care. However, information given in the portal may differ with data published elsewhere. This may, for example, occur due to the scope and/or format of this portal. In case of doubt, please refer to the prescription information which is approved in your country.

Grünenthal cannot guarantee that the registries and databases referred to in the portal are properly maintained and disclaims any liability for information collected from such registries and databases.

Please note that our General Terms and Conditions as well as our Privacy Statement do also apply on the Grünenthal Clinical Trial Portal.