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Clinical trial designed to leverage EHR, claims data

Researchers conducting a clinical trial assessing the long-term efficacy of different aspirin dosages in preventing atherosclerotic cardiovascular disease are using EHR and claims data aggregated in the Patient-Centered Outcomes Research Institute's PCORnet data network. The study, described in JAMA Cardiology, identifies and recruits participants through EHR data; informed consent is administered through an online portal; patients are randomized through the portal; data are collected virtually or by telephone; and participants receive a $25 gift card.

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