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From Months to Hours: MMC’s 5-Hour EDC Builds
Discover how a specialized CRO delivers first-in-human device studies at speed with Castor
Castor Catalyst: Launching Self-Driving Clinical Trials with Google Cloud AI
Castor has launched Castor Catalyst, an innovative AI-powered platform developed in collaboration with Google Cloud. Built on Google's...
Better Evidence Starts with Better Infrastructure
Join Castor at ISPOR Europe 2025 | November 9–12 | Glasgow, Scotland
Castor is attending ISPOR Europe 2025 in Glasgow to showcase smarter, faster approaches to real-world evidence. Join us...
Castor Catalyst
See how Castor Catalyst automates the transformation of real-world data into submission-ready study datasets. In this on-demand demo,...
Automated Evidence Generation for Regulatory-Grade Real-World Data
Manual data abstraction can’t keep up with new FDA and EMA RWE standards. This whitepaper explains how automated...
The EMR Interoperability Dream vs. Clinical Research Reality
A Practical Guide to the 21st Century Cures Act, FHIR Data, and Bridging the Gap for Audit-Ready Evidence
Discover the real-world challenges of EMR interoperability in clinical research. Learn how the 21st Century Cures Act, FHIR...
From PDFs to Precision: Castor Powers Up RWE in San Diego
Join Castor at DIA’s Real-World Evidence Conference | Oct 16–17 | The Westin San Diego Bayview
Join Castor in San Diego for DIA’s Real-World Evidence Conference 2025, where we’ll be launching Castor Catalyst, our...
From Gaudí to Global Deployment: Castor Builds Smarter Trials in Barcelona
Join Castor at SCOPE Europe | Oct 14–15 | InterContinental Barcelona (Fira Center)
Castor is heading to SCOPE Europe 2025 in Barcelona to showcase how sponsors can streamline global clinical trial...
On-site ePRO in Action: A Recap of Castor’s Product Spotlight
Castor’s on-site ePRO adds in-clinic PRO capture to the ePRO/CDMS workflow you already use. Staff use a site...
ICH GCP E6(R3) Implementation: Practical Approaches and Real-World Considerations
ICH GCP E6(R3) implementation requires strategic planning beyond basic compliance. This practical guide covers realistic 12-18 month timelines,...
Decentralized Clinical Trial Platforms in 2025: A Practical Guide for Clinical Operations
DCT platform evaluation guide: integration strategies, vendor comparison, implementation timelines for clinical operations teams.
On-site ePRO
Castor’s On-site ePRO ensures higher flexibility for both study designers and participants, by maximizing opportunities for data capture.
Castor On-site ePRO
Download our On-site ePRO factsheet to view an overview of our services.
EQ-5D in European Trials: When Generic QoL Measures Actually Matter
Analysis of 735 FDA drug approvals reveals 0% EQ-5D labeling inclusion, while European HTA bodies demonstrate 18% technology...
Castor Product Spotlight: New On-site ePRO
Watch this on-demand Product Spotlight to see Castor’s On-site ePRO in action. Our experts show how on-site capture...
Navigating the eCOA Vendor Landscape: What Clinical Teams Really Need to Know
The eCOA market reached $2.27 billion in 2025 with 16.1% projected growth, yet vendor selection remains critical for...
Optimizing eCOA in Oncology Trials: Patient-Focused Data Capture for Cancer Research
Oncology leads clinical innovation with 7,747 trials registered through 2022, yet only 7% of cancer patients participate. This...
ePRO, eCOA 101: Everything You Need to Know About ePRO and eCOA
Electronic Clinical Outcome Assessment (ECOA) and electronic Patient Reported Outcomes (ePRO) represent far more than digital surveys in...