How research sites can find more eligible patients

For most research sites, the challenge is not a total absence of patients. It is that too much coordinator time goes into contacting people who never answer, do not qualify or do not show up, while genuinely eligible patients slip away because follow-up was slow. Improving recruitment usually means fixing the funnel, not just adding more leads to the top of it.

Speed is the single biggest lever. Studies of enquiry handling consistently show that a patient contacted within minutes of registering interest is far more likely to book a screening visit than one contacted days later. Sites that respond to every enquiry the same day, ideally within the hour, convert dramatically more of the interest they already receive.

The second lever is the site's own database. Most established sites hold hundreds or thousands of past participants and previous enquirers who consented to be recontacted. Re-engaging that database for new studies is usually cheaper and faster than any advertising campaign, but it only works if the outreach is systematic: segment by condition, contact in batches, record outcomes and follow up with people who did not answer.

Third, screen earlier. Every ineligible patient who reaches a screening visit costs staff time and an appointment slot. Moving protocol-specific questions to the first contact, whether through a web pre-screener, a structured phone script or an AI call, filters out clearly ineligible candidates and lets coordinators spend their time on people who might actually enrol.

Finally, measure the funnel. Sites that track enquiries, contact attempts, pre-screen outcomes, bookings, attendance and enrolments per study can see exactly where patients drop out and fix that stage, rather than guessing.

Doing all of this manually is hard, which is why purpose-built tools exist. Clinrol Connect gives sites one platform for enquiries, AI and human calls, SMS, protocol-specific pre-screening, appointment booking and recruitment analytics, so the fast follow-up and early screening described above happen automatically rather than depending on coordinator capacity.