The value of co-creating a clinical outcome assessment strategy for clinical trial research: process and lessons learnt.

Patient-reported outcome (PRO) instruments allow people living with a disease and participating in a clinical study to describe the symptoms and experiences that they consider meaningful. PRO instruments use tools such as questionnaires and scales to capture patient perspectives on a treatment that might not be captured by a clinical measurement. It is recommended that the patient community and patient experts are included in the development of PRO instruments to accurately capture information that is important to them. Building on the experience of a recent PRO research project in support of UCB pharmaceutical programs, this article provides recommendations on how pharmaceutical companies can partner with patient organizations and involve patient experts as joint investigators in the co creation of PRO instruments. Despite the additional resource and time required, involving patient experts and patient organizations into the research collaboration had a strong positive impact and ensured that the PROs were meaningful to patients (in this instance, people living with early-stage Parkinson's). Patient organizations facilitated patient engagement and recruitment in research activities, maintained communication with the pharmaceutical company's research team, and built trust between collaborators by implementing patient engagement tools and best practices. Patient experts contributed to several parts of the PRO instrument development process: study design, identifying key symptoms and experiences, and developing individual PRO questions. Co-creation between the pharmaceutical company, patient experts, and patient organizations resulted in considerable improvements to typical PRO instrument development for use in clinical trials and is thus recommended.