How to calculate enrollment rate in clinical trials: patients per site per month, screen-to-randomization rate and lead-to-enrollment rate, with formulas, worked examples and the mistakes to avoid.
Recruitment is modeled as eight separate steps: answering the call, passing the phone pre-screen, booking a visit, showing up, medical records confirming eligibility, attending screening, passing screening, and enrolling. Each step has its own probability from the protocol's criteria and our own call and visit data, simulated 10,000 times.
Beyond the forecast, CT SCAN runs IRB-approved patient advertising, a US-based outreach team calls and pre-screens every lead, and qualified patients are booked into site visits. CTS-360™ managed enrollment combines the forecast, advertising, outreach and partner sites into one program for sponsors, CROs and research sites.
Email info@clinicaltrialscan.ai or use the Contact page. Price a study yourself from an NCT number on the proposal builder.