Clinical Research Site Long Beach

Clinical Research Capabilities

Delivering reliable patient access, experienced investigators, and efficient trial execution serving Long Beach, California and the greater Los Angeles region.

Clinical Research Site Long Beach

Clinical Research Capabilities

Delivering reliable patient access, experienced investigators, and efficient trial execution serving Long Beach, California and the greater Los Angeles region.

Why Partner with Long Beach Research Institute?

Long Beach Research Institute is a multispecialty clinical research center operating from a large facility in Long Beach, California. With an extensive research database of potential candidates and Phase I through IV capability across multiple therapeutic areas, our site gives sponsors and CROs a dependable clinical research partner in Southern California.

As a proud member of ECN Clinical, Long Beach Research Institute 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.

Key Highlights

Therapeutic Areas

Long Beach Research Institute conducts clinical research across 14 therapeutic areas, with particular strength in cardiovascular clinical research, dermatology clinical research, and rheumatology research in California. Our board-certified physicians bring focused therapeutic expertise to every study, ensuring genuine specialization across every indication we pursue.

Efficient Patient Recruitment

Our patient recruitment infrastructure combines technology, community relationships, and dedicated outreach to deliver consistent enrollment performance across every study we support.

Patient Population

Long Beach Research Institute serves a diverse adult population across Long Beach and greater Los Angeles County. Our South Street location gives participants from across the region a convenient clinical research site near them, with flexible scheduling, transportation support, and a patient-first care model built around every study.

Screen to Enroll Rate
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Active Engaged Patient Database
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Patient Retention Rate
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Average Enrollment per Study
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Mile Catchment Radius
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White
African
Hispanic
Asian
Indian/Other

Diversity That Strengthens Clinical Research

Our Long Beach location within greater Los Angeles County gives us access to one of California's most diverse and densely populated communities. With a patient population that is 33% Asian, 24% Hispanic, 21% White, 6% Indian/Other and 16% African American, our site helps sponsors meet FDA diversity requirements and build more inclusive development programs across every study.

Community-Embedded Access

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.

Primary Language
Spanish / English bilingual
Age Range
18–85 years
Geographic Reach
50-mile radius, 2.1M population

Get Our Capability Overview

Our network capability deck or TA-specific one-pagers to share with your team.

Frequently Asked Questions

Questions About Long Beach Research Institute

Yes. Long Beach Research Institute offers paid clinical research opportunities in Long Beach, CA and across Southern California. 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. 

Long Beach Research Institute is located at 3300 E South St, Suite 205, Long Beach, CA 90805, serving participants across a 40-mile catchment radius throughout greater Los Angeles County and Southern California. 

Long Beach Research Institute is a CLIA-certified clinical research facility in Long Beach, California offering Phase I 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. 

Long Beach Research Institute conducts cardiovascular clinical research, respiratory clinical research, allergy clinical research in California, diabetes clinical research in Long Beach, ophthalmology research in California, pain management research in California, weight management clinical research, gastroenterology clinical research in California, and vaccine clinical research in California. The site also covers dermatology, rheumatology, endocrinology, men's health, and women's health. 

Yes. Long Beach Research Institute is a dedicated clinical research site for sponsors and CROs, 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.