Delivering reliable patient access, experienced investigators, and efficient trial execution in the heart of Pasadena, California.
Delivering reliable patient access, experienced investigators, and efficient trial execution in the heart of Pasadena, California.
Pasadena Trials is a dedicated multi-specialty clinical research center in Pasadena, California, supporting a broad patient base with an extensive research database of potential candidates. Led by Dr. Tzu-Jen Tzao, our site brings Phase II through IV experience across internal medicine, cardiology, and endocrinology, giving sponsors and CROs a reliable clinical research partner in Pasadena they can count on.
As a proud member of ECN Clinical, Pasadena Trials operates under centralized SOPs, unified contracting, and network-wide quality standards, giving sponsors the consistency of a national network with the accountability of a dedicated local site.
Pasadena Trials conducts clinical research with focused expertise across internal medicine, cardiovascular clinical research, and endocrinology clinical research in Pasadena. Our board-certified physician brings deep therapeutic knowledge to every study, ensuring genuine specialization across every indication we pursue.
Our patient recruitment infrastructure combines technology, community relationships, and dedicated outreach to deliver consistent enrollment performance across every study we support.
Pasadena Trials serves a diverse adult population across Pasadena and the greater Los Angeles region. Our Madison Avenue location gives participants from across the San Gabriel Valley a convenient clinical research site in Pasadena CA, with flexible scheduling and a patient-first care model throughout every study.
Our Pasadena location in the San Gabriel Valley gives Pasadena Trials access to one of California's most culturally diverse communities. Our patient population reflects strong representation across White, Hispanic, Asian, and African American communities, helping sponsors meet FDA diversity requirements and build more inclusive development programs.
Diversity in clinical research is more than a compliance requirement. It is a commitment to the communities we serve. Our sites are chosen and structured to reflect the communities they serve, ensuring every study benefits from genuine local representation, trust, and accessibility.
Our network capability deck or TA-specific one-pagers to share with your team.
Yes. Pasadena Trials offers paid clinical research opportunities in Pasadena and across the greater Los Angeles region. Compensation varies by study and will be explained clearly before you enroll. Study-related medical care and visits are always at no cost to participants.
Pasadena Trials is located at 65 N. Madison Ave., Suite 701, Pasadena, CA 91101, serving participants across a 40-mile catchment radius throughout the San Gabriel Valley and greater Los Angeles region.
Pasadena Trials is a CLIA-certified clinical research center in Pasadena, CA offering Phase II through IV capabilities. Our 12,000 sq. ft. facility includes onsite pharmacy and radiology, 5 dedicated exam rooms, temperature-controlled drug storage, DEA Class II capability, CTMS and multiple EDC platforms, eConsent, and specialty procedures including biopsies, PK sampling, spirometry, oscillometry, FeNO, and certified FibroScan.
Pasadena Trials conducts cardiovascular clinical research, endocrinology clinical research, obesity clinical research, and internal medicine clinical research in Pasadena, with Phase II through IV capability across all therapeutic areas.
Yes. Pasadena Trials is a dedicated clinical research site for sponsors and CROs in Pasadena, operating as part of the ECN Clinical under centralized SOPs, unified contracting, and network-wide quality standards. Sponsors and CROs benefit from a proven 85% screen to enroll rate, 91% patient retention rate, and startup timelines consistently under 4 weeks.
