In January, the Food and Drug Administration published its final guidance on the use of patient-reported outcomes (PRO) instruments to support claims in approved medical product labeling. Although the guidance does not address the use of PRO instruments beyond this scope, it does lend itself to some interesting connections and observations about using PRO tools for other purposes. For instance, Ntrypoint Media has been talking to life sciences firms over the past year about capturing patient-reported outcomes before, during, and after clinical trials to accelerate recruitment and maximize retention at a lower cost.
The FDA defines a PRO as:
Any report of the status of a patient’s health condition that comes directly from the patient, without interpretation of the patient’s response by a clinician or anyone else.
The FDA says sponsors should begin PRO instrument development and evaluation early in their medical product development life cycle, prior to clinical trial enrollment, and involve patients in the process who represent members of the intend population for the trial. If an online research community is used to capture patient-reported outcomes and general feedback on an ongoing basis, this requirement would be inherently satisfied. Also, actual recruitment can occur faster if the very target population for the trial is a captive audience who helped developed the PRO instrument from the start.
There are special considerations for electronic PRO tools. We are all seeing more and more of our information transfer to digital media and repositories. This can make recording PROs easier. Nevertheless, offline protocols still must be adhered to even if an ePRO instrument is incorporated. For example, direct control over source data should be exercised by the clinical investigator, not the sponsor or the contract research organization. An ePRO tool in the form of an online research community can simplify the process of screening patients for recruitment and give the clinical investigator the appropriate level of control.
The FDA’s published guidance demonstrates that the government is taking electronic health records (EHR) and personal health records (PHR) seriously. We can likely expect the FDA to issue similar guidance on how to use PRO for other purposes. Using PRO to identify and screen clinical trial participants is an obvious place to focus. This approach can support claims of the presence of hard-to-diagnose conditions, the environmental causal relationship on health conditions, and the likelihood of patient compliance throughout the trial.