At Thru Grapevine Marketing, our mission is to bridge the gap between research clinics and qualified participants. We empower clinical trials by ensuring every study has the right volunteers, accelerating medical progress for all.

We deliver rigorously screened, high-intent participants, ensuring your studies start with the right people every time.
Our agile approach means clinics receive qualified leads quickly, minimizing delays and maximizing study momentum.
We understand compliance. Our recruitment process aligns with industry standards and ethical guidelines at every step.

By connecting clinics with engaged participants, we help accelerate the pace of medical breakthroughs. Our work ensures that vital research moves forward, benefiting patients and advancing healthcare worldwide.

Senior Clinical Recruitment Strategist with 12 years of experience in patient engagement and trial enrollment.

Digital Marketing Lead specializing in targeted outreach and participant acquisition for clinical research.

Project Manager overseeing seamless coordination between clinics and participant outreach teams.
“Thru Grapevine Marketing delivered more qualified participants in two weeks than we found in two months. Their process is seamless and reliable.”
— Dr. Susan Patel, Horizon Research Clinic
“Their team understands the urgency of clinical timelines. We filled our study ahead of schedule thanks to their targeted outreach.”
— Dr. Michael Chen, Metro Medical Trials
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