Over two decades of proven global trial success, helping sponsors and CROs meet enrollment goals faster and more predictably.
TPRA was founded in 2003 by clinical trial veterans who experienced firsthand the challenges of patient enrollment. Traditional recruitment vendors focused on marketing metrics—impressions, clicks, and leads—but what sponsors really needed were enrolled patients.
We built TPRA differently: performance-based pricing, medical pre-screening, real-time dashboards, and accountability for enrolled patients, not just interested prospects. Over 20 years later, we've helped enroll 18,000+ patients across 40+ countries.
Today, TPRA continues to innovate with proprietary technology, deep therapeutic expertise, and a commitment to transparency that sets us apart in the patient recruitment industry.
Years of Enrollment Excellence
Our core values shape every decision we make and every relationship we build.
We're measured by enrolled patients, not marketing metrics. Performance-based pricing aligns our success with yours.
Real-time dashboards, honest forecasting, and open communication. No black boxes, no surprises.
Continuous improvement through technology, data science, and learning from every study we support.
Respectful, empathetic engagement that puts patients first and builds trust throughout their trial journey.
Deep therapeutic expertise, rigorous quality standards, and a commitment to continuous improvement.
We succeed when you succeed. Collaborative problem-solving and shared enrollment goals drive our work.
Started with a mission to bring accountability and performance-based pricing to clinical trial patient recruitment.
Expanded operations to Europe and Latin America, bringing proven enrollment methodologies to new markets.
Introduced our proprietary enrollment framework combining strategy, precision targeting, and real-time tracking.
Reached major milestone demonstrating consistent, scalable enrollment success across therapeutic areas.
Launched client dashboard providing unprecedented visibility into enrollment progress and performance metrics.
Integrated machine learning to improve pre-screening accuracy and reduce screen failure rates.
Continuing to innovate and expand while maintaining the performance-based accountability that defines TPRA.
Experienced professionals with deep expertise in clinical research, patient recruitment, and healthcare innovation.
25+ years in clinical research operations. Founded TPRA with a vision to bring accountability to patient recruitment.
Expert in global clinical operations with experience managing enrollment across 50+ countries and multiple indications.
Board-certified physician specializing in oncology. Leads clinical strategy and medical pre-screening programs.
Technology leader driving innovation in patient matching algorithms, real-time dashboards, and enrollment analytics.
15+ years building trusted partnerships with sponsors and CROs across pharma, biotech, and medical device sectors.
Digital marketing expert specializing in healthcare and patient engagement. Leads multi-channel recruitment campaigns.
Let's discuss your enrollment challenges and show you how our proven methodology can help you meet your goals.