Electronic Data Capture EDC eConsent eCRF ePRO clinical research | Castor, Castor provides EDC, ePRO, eCOA, eConsent, IWRS, eTMF, eSource, CDMS, and decentralized trial solutions on one platform. Tailored for medical device, biotech, pharma and academic trials. Easily capture and integrate data from multiple sources in real-time including wearables, devices, clinicians, patients, and EHR systems. Supporting hundreds of COVID-19 studies in 30+ countries.