Objectives The aim of this article is to describe the process, results, and experiences of European Network for Health Technology Assessment (EUnetHTA) Joint Action 3’s (JA3) Early Dialogue (ED) activities and to highlight opportunities for improving the processes. Methods A descriptive analysis of the steps of the EUnetHTA ED process and evaluation of the data from the EDs conducted by EU health technology assessment (HTA) bodies, published guidelines, and documents, as well as internal statistics. Results In JA3, an Early Dialogues Working Party (EDWP) was established, responsible for developing and improving processes and providing advice to pharmaceutical companies, supported by the ED Secretariat. From June 2017 to May 2021, 113 requests for pharmaceutical EDs were received and 38 conducted. The process was continuously optimized, and different approaches for involving patients were tested. Finally, a centralized procedure was chosen with the key documents produced by two responsible agencies and reviewed by the EDWP. Patient involvement was primarily done by interviewing a national patient representative to obtain general feedback on the disease and the planned study design. Conclusions During JA3, EDs were established as an efficient, successful product. Pharmaceutical companies benefited not only from the positions of the individual agencies for the national HTA, but also from the recommendations that were common to all HTA authorities. In addition, regarding the European HTA Regulation, it will be important to conduct Joint Scientific Consultations with a view toward future Joint Clinical Assessments and to further develop processes aligned with the high demand for consultation.

Objectives The term Postlaunch Evidence Generation (PLEG) refers to evidence generated after the launch or licensing of a health technology. The aim of this paper is to provide an overview of the implementation of these practices in the European Union in order to explore cross-border cooperation opportunities. Methods In December 2019, a survey composed of nine closed-ended questions with multiple choice answers about the PLEG practices in each country was sent to all twenty-five dedicated work package (WP5B) partners of the European Network of Health Technology Assessment (EUnetHTA) Joint Action 3. In addition to the survey, the national practices were discussed during a face-to-face meeting with WP5B partners. Results Twelve Health TechnologyAssessment (HTA) bodies completed the survey. Of these, eleven reported procedures in place for official requests for PLEGs in their remit. In the large majority of cases, the requests are made at the time of the assessment/appraisal. Several agencies participate in the definition of the scope of the PLEG or review of its protocol. Data collection and analysis mainly lie with companies for pharmaceuticals, whereas it is more the responsibility of the HTA bodies for medical devices. Only one agency owns the data and is able to exchange them without asking permission. Conclusions Most agencies recommend European collaboration on PLEG commence once the evidence gaps have been defined or during the production of the HTA report in the case of European joint assessment.