Research question and aim Clinical Ethics Committees (CECs) aim to support healthcare professionals (HPs) and healthcare organizations to deal with the ethical issues of clinical practice. In 2020, a CEC was established in an Oncology Research Hospital in the North of Italy. This paper describes the development process and the activities performed 20 months from the CEC’s implementation, to increase knowledge about CEC’s implementation strategy. Research design We collected quantitative data related to number and characteristics of CEC activities carried out (...) from October 2020 to June 2022 using the CEC internal database. Data were reported descriptively and compared with data from the literature to provide a complete overview of the CEC’s development and implementation process. Participants and research context The study has been conducted at the local health authority (LHA) of Reggio Emilia. It is a report of the activities provided by the CEC, where no HPs or patients were involved. Ethical Considerations The report is part of a larger study named EVAluating a Clinical Ethics Committee implementation process (EvaCEC), which has been approved by the Local Ethics Committee (AUSLRE Protocollo n° 2022/0026554 of 24/02/2022). EvaCEC is also the first author's PhD project. Findings In total, the CEC performed 7 ethics consultations (EC), published three policies related to particular ethical questions of clinical and organizational practice, provided one educational online course on ethics consultation targeting employed HPs, and promoted a specific dissemination process among the different departments of the LHA. According to our results, the CEC widely fulfilled the standard threefold set of clinical ethics support services tasks (namely, ethics consultation, ethics education, and policy development), but further investigations are needed to evaluate the CEC’s impact on clinical practice. Conclusion Our findings may increase knowledge regarding the composition, role, and tasks of a CEC in an Italian setting, informing future strategies and efforts to regulate these institutions officially. (shrink)