INTRODUCTION:The Health Technology Assessment International (HTAi) community recognises the importance of including patients’ views from published research and systematically obtaining input from patient organizations (POs). The HTAi's Patients and Public Involvement Subgroup has elaborated the Patient Group Submission Template for HTA (HTA Template) to facilitate the collection of evidence from patients via POs involvement. In 2015 AGENAS outlined a procedure to involve POs and tested the HTA Template within a Health Technology Assessment (HTA) report on dialysis.METHODS:The HTAi template was translated into Italian and adapted to the HTA report's specific information needs: to understand patients’ experiences with different dialysis modalities and any delivery problems at the regional level. Some questions were reformulated, others were cut and two different versions of the template were used. One was tailored to POs representatives and the other to individual patients selected with a purposive sampling procedure. We provided the HTA Template to POs appointed by an umbrella organization, Cittadinanzattiva, for their input and to identify other relevant POs to be involved. We identified a list of four associations, based on geographical location and typology of patients. Each POs representative completed the first template and administered the second one to, at least one patient for each five dialysis modalities. AGENAS staff provided support on a cascade basis POs collected and returned all templates.RESULTS:Researchers performed a thematic analysis of the answers received and this input was introduced in the HTA report within the chapter on Patients Aspects. Patients’ experiences closely corresponded to the ones in our qualitative literature's systematic review. However, PO representatives templates revealed an important problem of equity in access to different dialysis modalities across regions that we highlighted in the HTA report's recommendations.CONCLUSIONS:One of the template's limitations was related to self-administration. In some cases, a lack of familiarity with communicating one's views in writing may have affected the survey's informative power. This pilot also demonstrated the need for a more inclusive involvement procedure, as some important POs were not initially represented by the umbrella organization.