Seeking Existing Patient Impact Data
Within some disease communities or populations, previous efforts have already amassed data from which the impacts most important to patients could be gleaned. That is, information has likely already been collected directly from patients across many conditions, about what they identify as important about their disease(s) and/or treatments. This data gathering does not include information on what other stakeholders (e.g., clinicians, researchers) have identified as important to patients, which also might exist, but is addressed at a later phase in the process.
Patient-reported information can exist in a variety of formats and types such as qualitative research projects, Voice-of-the-Patient Reports, registries, social media listening, and publications. To date, this type of information will only rarely be found in a peer-reviewed publication. This paradigm shift, to beginning with patient-generated data rather than beginning with peer-reviewed literature, may require some flexibility and creativity to locate existing sources.
Examples of existing patient-provided impact data on an array of conditions include:
One potential source of existing patient impact data is a previously developed Core Outcome Set (COS). Whether or not a COS can be readily translated into a PC-CIS is not easy to determine and depends on how patient centered the existing COS is, how comprehensive the data gathering from patients was when capturing the outcomes considered, and if the prioritization process kept the patient voice intact. An existing Core Outcome Set that is highly patient centered may be an ideal data source for a Patient-Centered Core Impact Set. Others may require significant adaptation and others might not be useable at all. Each must be assessed on a case-by-case basis.
Evaluating Existing Impact Data Reported by Patients
Existing data will need to be evaluated by patients and other members of the PC-CIS team to determine if it is patient centered enough to be considered as a sound starting point. That is, you will need to evaluate whether or not what has been collected in the past captures what is important to the patient community from the patient community perspective. In some cases, the description of a project or effort does not provide enough detail to evaluate the patient-centered aspects or relevance and representativeness. It may be worth having a conversation with the patients and/or project leads (which may be the same people) who were involved to better understand how data were captured. You also will need to assess whether the data are recent enough to still be relevant. For example, if therapy for a specific condition has changed dramatically over the past decade, it would be important to have data that is reflective of patients’ experiences with the current suite of therapeutic options.
Another key consideration is the quality and rigor of the data collection. Some stakeholders harbor misconceptions about the characteristics of patient data and data collection by patient groups, making assumptions about poor methodology or other shortcomings. The “Is It Good Enough?” guide is a checklist for evaluating the quality and patient centeredness of existing data collected from patients.
Additional guidance for assessing patient centricity, quality, and representativeness of data includes:
The Outcome Measures in Rheumatoid Arthritis Clinical Trials (OMERACT) Handbook Principles, Chapter 3, Section C
Arthritis Use Case