C6 delivers enrollment as a service for Sponsors, CROs, and Sites in clinical research. We don't just generate leads — we own the full recruitment and lead management process from first ad impression to randomization, so clinicians can focus on clinical research.

What makes us different starts with how we think about eligibility. Most recruiters screen candidates against protocol criteria as a binary checklist — in or out. We treat eligibility as a probability. Our methodology layers motivation, behavioral engagement signals, clinical severity scoring, and validated assessments alongside standard inclusion/exclusion criteria to model each candidate's likelihood of enrollment. An advisory board of principal investigators with therapeutic area expertise helps us continuously refine this approach.
Our hybrid model combines advanced digital marketing, AI-powered lead qualification, marketing automation, and a clinically trained Patient Advocate Team to move the right candidates through the funnel efficiently. Technology handles what machines do best — targeting, scoring, nurturing, scheduling. Our human team handles what requires empathy and trust — guiding candidates through complex enrollment decisions.

Every campaign is site-customized and locally targeted, seamlessly connecting candidates to the research sites responsible for enrollment. We empower sites with local advertising and sponsors with central campaigns, while enhancing the candidate experience at every touchpoint.

Our pricing reflects our confidence in this model: pure performance-based, with no fixed fees or setup charges. Clients pay only for candidates who randomize. This risk-based structure keeps our financial interest fully aligned with sponsor and site enrollment goals.

The result: a predictable, scalable, and efficient pipeline of study candidates — built on proprietary technology, disciplined methodology, and a business model measured by the only metric that matters: enrolled patients.

C6 | Site Solutions

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C6 | Site Solutions

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