{"title":"Optimizing Use of Real-World Data in Regulatory Decision Making for Medical Devices Used in Surgical Procedures.","authors":"Guy Cafri, Florence Bourgeois, Paul Coplan","doi":"10.1002/pds.70407","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>In the United States, the Food and Drug Administration has provided guidance on the contexts in which real-world evidence (RWE) can be used to support regulatory decisions for medical devices.</p><p><strong>Methods: </strong>In this paper, we review different sources of real-world data (RWD) for medical devices used in surgical procedures and how to optimize the design and analysis features of RWD studies to maximize the strength of RWE. The design and analysis of a study are critical to ensuring that the RWE generated from the RWD can ultimately be used to support a regulatory decision or fulfill a commitment for a medical device. We consider several topics relevant to medical device RWE in our review: misclassification and measurement error, causal inference, and incomplete follow-up.</p><p><strong>Results: </strong>Some key challenges include indication and outcome misclassification in non‑registry data, tenuous assumptions of single‑arm designs, device‑ and surgeon‑level confounding in comparative studies, and potentially informative loss to follow‑up from censoring (e.g., insurance termination).</p><p><strong>Conclusion: </strong>The review is intended as a guide to researchers and regulators interested in generating or evaluating medical device RWE for regulatory purposes.</p>","PeriodicalId":19782,"journal":{"name":"Pharmacoepidemiology and Drug Safety","volume":"35 6","pages":"e70407"},"PeriodicalIF":2.6000,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13243975/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pharmacoepidemiology and Drug Safety","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1002/pds.70407","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: In the United States, the Food and Drug Administration has provided guidance on the contexts in which real-world evidence (RWE) can be used to support regulatory decisions for medical devices.
Methods: In this paper, we review different sources of real-world data (RWD) for medical devices used in surgical procedures and how to optimize the design and analysis features of RWD studies to maximize the strength of RWE. The design and analysis of a study are critical to ensuring that the RWE generated from the RWD can ultimately be used to support a regulatory decision or fulfill a commitment for a medical device. We consider several topics relevant to medical device RWE in our review: misclassification and measurement error, causal inference, and incomplete follow-up.
Results: Some key challenges include indication and outcome misclassification in non‑registry data, tenuous assumptions of single‑arm designs, device‑ and surgeon‑level confounding in comparative studies, and potentially informative loss to follow‑up from censoring (e.g., insurance termination).
Conclusion: The review is intended as a guide to researchers and regulators interested in generating or evaluating medical device RWE for regulatory purposes.
期刊介绍:
The aim of Pharmacoepidemiology and Drug Safety is to provide an international forum for the communication and evaluation of data, methods and opinion in the discipline of pharmacoepidemiology. The Journal publishes peer-reviewed reports of original research, invited reviews and a variety of guest editorials and commentaries embracing scientific, medical, statistical, legal and economic aspects of pharmacoepidemiology and post-marketing surveillance of drug safety. Appropriate material in these categories may also be considered for publication as a Brief Report.
Particular areas of interest include:
design, analysis, results, and interpretation of studies looking at the benefit or safety of specific pharmaceuticals, biologics, or medical devices, including studies in pharmacovigilance, postmarketing surveillance, pharmacoeconomics, patient safety, molecular pharmacoepidemiology, or any other study within the broad field of pharmacoepidemiology;
comparative effectiveness research relating to pharmaceuticals, biologics, and medical devices. Comparative effectiveness research is the generation and synthesis of evidence that compares the benefits and harms of alternative methods to prevent, diagnose, treat, and monitor a clinical condition, as these methods are truly used in the real world;
methodologic contributions of relevance to pharmacoepidemiology, whether original contributions, reviews of existing methods, or tutorials for how to apply the methods of pharmacoepidemiology;
assessments of harm versus benefit in drug therapy;
patterns of drug utilization;
relationships between pharmacoepidemiology and the formulation and interpretation of regulatory guidelines;
evaluations of risk management plans and programmes relating to pharmaceuticals, biologics and medical devices.