List of Clinical Research Companies in California - 40

Alixia is a medical research company that engages in developing new modalities to treat cancer, aging, and inflammation.

CenExel ACT is dedicated to performing medical clinical trials to find new patient therapies in unique areas, including Japanese-and Chinese-bridging studies. Our Phase I Clinical Pharmacology Unit is a 30,000 SF, state-of-the-art, 90 beds, clinical research center, and features: Private patient rooms and ward setting, State of the art entertainment 24-hour medical coverage, 7 days a week, On-site Surgery Suite (2 Procedure Rooms, 3 Recovery Beds), Emergency Room and Intensive Care Unit located close by In the clinical trials area, we ffer investigational therapies for indications such as Migraines, Insomnia, Chronic Pain, Osteoporosis, Hormone Replacement Therapy, Diabetes and much more. We offer new and existing therapies that manage conditions where other medical therapies may have failed. Each and every CenExel patients receive the highest quality medical care. We notify the patient's primary care physician of enrollment and ongoing status and provide a full report at the conclusion of each study. To learn more about working with us as a Sponsor or CRO for your clinical trial visit CenExel.com/ACT or call 714-774-7777.

Drug discovery remains an expensive and time-consuming process. Promising compounds proceed through clinical trials only to have many fail before FDA approval. Aracari Biosciences aims to simplify this process by more accurately and efficiently evaluating promising drug compounds in a human tissue-on-a-chip model prior to clinical trials. Our​ proprietary, Vascularized Micro-Organ (VMO) platform is the first to contain a 3D, perfused network of living, dynamic human blood vessels that deliver nutrients and drugs directly to tissues just as in the body. Ask about our oncology models that incorporate multiple human tumor types within the vascularized tissue or our blood-brain barrier model for testing trans-barrier transport of drug compounds targeting the brain.

Axiom helps scientists eliminate molecular toxicity by providing the most accurate and affordable predictive models. Our proprietary dataset includes more than 100,000 molecules tested in pooled primary human liver cells, tens of thousands of molecules with pharmacokinetic measurements, and thousands of molecules with curated clinical outcome data. Axiom's AI models offer higher accuracy than advanced in vitro systems like 3d spheroids, deep mechanistic understanding which untangles mitochondrial toxicity, ER stress, ROS formation, cytotoxicity, and more, and precise risk assessment for any molecule at relevant clinical dosage and clinical exposure levels. Our models remove the need for costly physical experiments, giving more accurate and cheaper toxicity assessments, and empowering scientists to make better-informed decisions and bring safer drugs to the clinic.

Benchmark Research, an Avacare business, has a track record of safety and expertise, having conducted more than 1,000 trials since 1997 at clinics located in California, Louisiana and Texas. Benchmark's superior team of motivated and focused investigators offers clinical trials experience in a wide range of therapeutic areas. Our knowledgeable investigators enthusiastically embrace clinical research and the opportunities that new therapies bring to the marketplace and patients. Dedication and experience aside, our investigators are also highly trained in GCP and FDA regulations.

Biostate.AI is a startup founded in 2023 with the mission of developing generative AI for predictive omics analytics in the healthcare sector. They offer services such as RNA sequencing, DNA sequencing, image sequencing, image data analysis, and more. The company aims to lower costs and increase the utility of RNA sequencing for research and drug discovery.

CenExel is a leading integrated, wholly owned, nationwide clinical research site network comprised of 18 Centers of Excellence in major metropolitan areas across the U. S. With 40+ years of experience, our Centers of Excellence deliver deep scientific expertise, premium data, operational efficiencies, and exceptional patient engagement to drive successful complex clinical trial outcomes. The world's most results-driven Pharma, Biotech, and Clinical Research Organizations trust our strategic approach and benefit from our collaboration and unified sites' commitment to real world solutions. Rely on us to confidently progress from site selection to study close-out and accelerate life-changing therapies. Get more value from your clinical trials with CenExel.

ChemDiv, a fully Integrated Target-to-Market Contract Research Organization (CRO) headquartered in San Diego, CA USA. ChemDiv provides integrated drug discovery and early clinical development deliverables by extracting added value from potential therapeutic candidates via rapid, streamlined outcomes and effective use of capital. - 25 years experience and 2500 customers worldwide - Premium R&D CRO based in USA with global reach - Seasoned project managers - Extensive Academic partnerships - Flexible business models - Competitive pricing options - Industry's largest ever-greening stock compound inventory - Ongoing investments in novel proprietary chemistry and discovery platforms One of the oldest CROs in the industry, ChemDiv provides Integrated Discovery outSource™ solutions that cover the complete range of disciplines needed to bring new drugs for treatment of CNS, oncology, inflammation, metabolic and infectious diseases from target to candidate and through clinical Proof of Concept to the market. ChemDiv champions collaborative development models with co-investors to rescue under-exploited R&D assets for pharmaceutical and biotech partners. #pharma #biotech #chemistry #screening_Libraries #drug_discovery_services

Clarity Genomics provides consulting services for microbiome-metabolome data insights in clinical research. Using our global network of specialists and regional cloud storage and computing, we provide expertise in collection and preparation of microbiome and metabolome samples, data processing and analysis. We work closely with our clients to offer biological insights that empower the development of new microbiome products and therapies. Partnerships with leading research institutions ensure that your project receives relevant information utilizing technologies and techniques on the forefront of innovation.

Confidence Pharmaceutical Research (CPR) is a dynamic force in the pharmaceutical industry, driven by a vision to revolutionize drug development. With a dedicated team of over 100 passionate professionals, Confidence combines the global reach and full-service capabilities of a large Contract Research Organization (CRO) with the agility and client-centric focus of a boutique firm. Our lean management approach ensures cost-effectiveness without compromising on quality, making us an ideal partner for organizations seeking innovative solutions in drug discovery and clinical research.

CureMatch is a leader in AI-based precision medicine, digital decision support solutions that support cancer treatment. Created to empower oncologists with world-class research and sophisticated AI algorithms, the CureMatch Decision Support System assists the doctor with understanding therapeutic options that are personalized to the unique molecular profile of the individual patient's tumor.

Deep 6 AI is a clinical trials software company based in Pasadena, California, founded in 2016. The company focuses on accelerating patient recruitment and enhancing clinical research through AI-powered analysis of real-world clinical data. In March 2025, Deep 6 AI was acquired by Tempus, further integrating its capabilities into Tempus' healthcare ecosystem. The company specializes in AI-powered patient matching, which analyzes both structured and unstructured electronic medical record data to identify eligible patients for clinical trials. Its platform connects healthcare organizations, researchers, and life sciences companies, streamlining trial workflows. Deep 6 AI also generates real-world evidence to support rapid clinical trial feasibility analysis and data-driven protocol design, utilizing natural language processing and machine learning to process data from over 25 major healthcare organizations.

Mission Diablo Clinical Research is committed to advancing health through medical research and community service. History Diablo Clinical Research, established by Dr. Weinstein in 1995, has conducted over 600 studies with thousands of patients. Today our database is comprised of over 12,000 patients who have either completed a study with us, are currently enrolled in a study, or have expressed interest in future clinical study participation. Our Founder and Medical Director Richard L. Weinstein, MD a board certified endocrinologist and internist has practiced medicine in the San Francisco Bay Area for 30 years. In 2005 Leonard Chuck, PhD, MD and a practicing internist in our local community for over 20 years joined Diablo Clinical Research as an Investigator. In 2007 Mark Christiansen, MD, who practiced and conducted research in the community for over 17 years, also joined Diablo Clinical Research as an Investigator. Both Dr. Chuck and Dr. Christiansen became Co-Medical Directors of our facility in 2008. Diablo Clinical Research specializes in clinical research. We have been working in our Walnut Creek location for over 17 years. We have 6 MDs on staff with specialties in endocrinology, internal medicine, cardiology, and neurology.

Our mission is to develop flexible and affordable diagnostics and therapeutics that improve the everyday lives of those around us. Founded in 2011, Fulgent has evolved into a premier, full-service genomic testing company built around a foundational technology platform. Through our diverse testing menu, Fulgent is focused on transforming patient care in oncology, anatomic pathology, infectious and rare diseases, and reproductive health. We believe that by providing a wide range of effective, flexible testing options in conjunction with best-in-class service and support, we can redefine the way medicine is managed for patients and clinicians alike. - Our Products & Services - Fulgent Genetics https://www.fulgentgenetics.com/ Fulgent Oncology https://fulgentoncology.com/ Fulgent BioPharma https://biopharma.fulgent.com/ Picture Genetics https://picturegenetics.com/ HelioLiver https://www.helioliver.com/ Fulgent is a CLIA-certified and CAP-accredited laboratory. _____________ NASDAQ: FLGT

Automate and scale your participant recruitment and engagement with the Grove AI Assistant and PRM™. Our AI assistant is available 24/7 and adapts to every trial, ensuring the right participants are connected to the best clinical trials.

ICON works to accelerate the development of live-saving drugs and devices by providing a wide range of consulting, development, and commercialization services.

Inocras is a company for whole genome sequencing, providing a comprehensive view of a patient's entire genetic profile through WGS analysis and interpretation. Focusing on cancer and rare diseases, we aspire to fundamentally change how the world treats genetically driven diseases with an unsurpassed WGS databank and an integrated platform for generating, collecting, and analyzing genomic data.

Intrinsic LifeSciences LLC provides superior, innovative & patent-protected research test kits and certified diagnostics & clinical research CLIA services for hepcidin and erythroferrone (ERFE), the key indicators of anemia, inflammation and pregnancy disorders. Our CAP accredited clinical lab, IntrinsicDx™, offers the Intrinsic Hepcidin IDx™ Test service. We also provide RUO immunoassay testing for other related biomarkers. To learn more visit www.intrinsicdx.com, www.intrinsiclifesciences.com.

Irvine Clinical Research is an independent, physician investigator-owned clinic specializing in Phase 2-3 sponsored clinical trials in neurology and psychiatry. We have a demonstrated history of enrolling subjects quickly, producing quality data to Sponsors, and ensuring the highest standard of patient care. Our largest areas of study are in Mild Cognitive Impairment/Early Alzheimer's Disease and Depression therapeutic trials. According to publicly available CMS data, Irvine Clinical Research is the top independent site in Alzheimer's Disease clinical trials in the state of California, as measured by industry research grants.

LotusCR.com is a clinical research company specializing in Phase 1-3 trials for pharmaceuticals and healthcare products, with a focus on pain management, opioid-related conditions, and hospital-based populations.

At Medrio, we're fueled by an ambitious vision: to improve 100 million lives by enabling secure, reliable, and efficient clinical trials. Since 2005, we have cultivated a thriving network of individuals who share a common goal of making a positive impact - including our dedicated team of Medrians, valued customers, and trusted partners. Our eClinical solutions are flexible and configurable to meet the needs of any clinical trial - from traditional to fully decentralized. Our solutions are easy to learn, easy to use, scalable and connected through one unified platform, providing unmatched efficiency, reliability, clarity and sophistication. As an employer, our core values are rooted in a customer-first approach, an A-player mindset, and a sprinkle of quirkiness to keep things fun and interesting. We are dedicated to powering the potential of clinical research - and we invite you to be a part of our mission. Visit our website to learn more, request a demo, or apply to join our team.

Mendel AI is the only clinical AI platform that performs clinical reasoning to supercharge clinical data workflows. Powered by coupling large language models with a clinical Hypergraph, Mendel's AI copilots, known as Hypercubes, offer clinically trustworthy and explainable insights, streamlining tasks like cohort building, chart review, and data discovery. Mendel's solutions cater to biopharma, providers, and diagnostics, integrating seamlessly with existing tools and delivering proven results We strive for excellency, to be authentic and original, and to make a difference by greeting our challenges head on. Please visit our website, mendel.ai, to learn more about our company, goals, and values.

Molecular Assemblies, Inc. is a private life sciences company developing an enzymatic DNA synthesis technology designed to power the next generation of DNA-based products. The company's patented Fully Enzymatic Synthesis (or FES™), based on making DNA the way nature makes DNA, produces long, high quality, sequence-specific DNA reliably, affordably, and sustainably. FES technology will enable the reading and writing of DNA for many industries, including industrial synthetic biology and precision medicine, as well as emerging applications of nanomachines and bio-based electronics. Molecular Assemblies is headquartered in San Diego. *Fully Enzymatic Synthesis and FES are the trademarks of Molecular Assemblies, Inc.

N-Power and its purpose-built clinical research platform empowers oncology practices and biopharma companies to accelerate drug development and make better-informed decisions. N-Power catalyzes clinical research by equipping oncology practices with the N-Power Platform and connecting them to industry research sponsors. The N-Power Platform consists of: - The real-time Kaleido™ Registry, conducted with patient consent, that defines standardized data collection at the point of care and is malleable to partner needs, - A technology solution that enables data collection and analysis, and - Embedded on-site and virtual staff who support delivery of routine care, implement standardized, registry protocol-defined data collection and augment site staff in clinical research. By partnering with oncologists, research staff and patients in unlocking the full potential of every patient's data, we are expanding access to clinical trials and enabling unprecedented insights for biopharmaceutical drug development.

At PacBio, we’re devoted to empowering you. Pioneering the future through biology takes vision. You have to look beyond the status quo to what’s possible. We know your vision can reveal the full potential of the genome, advance human health and the health of our planet. And that is why your vision and pursuit are at the very center of what our company does — our product design, our customer support model, our partnerships, and even our identity. We create the world’s most advanced sequencing systems to provide you the most complete and accurate view of genomes, transcriptomes, and epigenomes. Our founders invented a new way to study the synthesis and regulation of DNA, RNA, and proteins. Driven by a desire to advance human health, we’re harnessing advances in biochemistry, optics, nanofabrication, and more. We are passionate about developing products that empower scientists to explore the full spectrum of genetic variation in any organism — from unraveling the mystery of rare diseases to improving the world’s food supply. With world-class service and support, we keep your research progressing so you can focus on finding answers. We encourage you to see the whole picture — and consider us the partner you trust to see it too.

At PacBio, we’re devoted to empowering you. Pioneering the future through biology takes vision. You have to look beyond the status quo to what’s possible. We know your vision can reveal the full potential of the genome, advance human health and the health of our planet. And that is why your vision and pursuit are at the very center of what our company does — our product design, our customer support model, our partnerships, and even our identity. We create the world’s most advanced sequencing systems to provide you the most complete and accurate view of genomes, transcriptomes, and epigenomes. Our founders invented a new way to study the synthesis and regulation of DNA, RNA, and proteins. Driven by a desire to advance human health, we’re harnessing advances in biochemistry, optics, nanofabrication, and more. We are passionate about developing products that empower scientists to explore the full spectrum of genetic variation in any organism — from unraveling the mystery of rare diseases to improving the world’s food supply. With world-class service and support, we keep your research progressing so you can focus on finding answers. We encourage you to see the whole picture — and consider us the partner you trust to see it too.

Pharmacology Research Institute is a healthcare organization that focuses on meeting patient needs through quality care and improved access to investigational treatments.

Promedica International is a privately held, full service CRO providing clinical trials for the medical device, biotechnology and pharmaceutical industries. Founded in 1985, Promedica International, a woman-owned corporation, is headquartered in Orange County, California. We have successfully been providing exceptional value to our clients for over 35 years.

ProTrials Research, Inc., is a full-service clinical research organization (CRO) and woman-owned business headquartered in Los Gatos, CA, with clinical operations personnel located throughout North America and across the world. ProTrials works with sponsors in the pharmaceutical, biotechnology and medical device industries to deliver high-quality clinical development services in a wide range of therapeutic areas. Founded in 1996, ProTrials has been successfully supporting clinical research for over 27 years.

Sapient is a biomarker discovery organization providing bespoke services for metabolomics, lipidomics, and proteomics data generation and analysis, enabling biopharma sponsors to go beyond the genome to accelerate precision drug development. Using state-of-the-art, high-throughput mass spectrometry technologies, Sapient enables nontargeted multi-omics measurements to capture thousands of dynamic biomarkers – including metabolites, lipids, and proteins – across thousands of samples at a time. These technologies are leveraged within a larger discovery infrastructure that includes a comprehensive biocomputational framework for analysis of large-scale, multi-omics data; robust quality control analysis; and mapping of key biomarker-phenotype associations. Sapient can cross-validate discoveries using our proprietary in-house longitudinal Human Biology Database that includes data from over 100,000 human biosamples with paired phenotypic measures. Together our approaches enable rapid identification, validation, and translation of dynamic biomarkers of biological processes, disease mechanisms, and drug response across all drug development phases.

Science 37's mission is to accelerate clinical research by enabling universal trial access for patients. Through our solutions; the Metasite™ and Patient Recruitment, we accelerate enrollment by expanding the reach of clinical trials to patients beyond the traditional site and rigorously qualifying patients prior to referring them to a traditional site. Our solutions are powered by a proprietary technology stack with in-house medical and operational experts that enhance quality through standardized workflows and best-in-class study orchestration.

An oncology-focused Contract Research Organization (CRO) based in La Jolla, California. SciQuus Oncology offers a broad range of services to the pharmaceutical and biotechnology sectors. The experience of SciQuus management spans the development lifecycle from pre-IND studies to the management of large registration trials.

Our Clinical Operations Oversight Solution ClinOps Pro, simplifies clinical trial oversight by consolidating inputs from all data sources and efficiently producing accurate, updated dashboards and trackers to facilitate critical decision making.

Sun Valley Research Center, Inc. has emerged from having the privilege of practicing for years in a rural area close to the Mexican border, combined with our commitment to the community and our passion for excellence in research and patient care. SVRC, Inc. started in October 2007 and since then we have worked on over 70 study drug clinical trials and over 10 observational or genetic trials. Our dedicated research site has 4 consultation rooms, 1 physical exam room, 1 EKG room, 2 laboatory areas for blood draws and processing of samples, 1 conference room for research meetings or monitors. Clinical research staff we have is our PI Dr. Bernardo Ng a board certified psychiatrist and rater, several Sub Investigator's (M.D.'s, NP's, LMFT's), 2 full time study coordinators, IATA trained and one who is a phlebotomist, 1 full time Director of Research Judy Galindo who is a certified clinical research coordinator through ACRP, 2 Research Assistants who are also IATA trained and 1 Marketing & Outreach representative. All equipment is calibrated every February and all staff are up to date with all trainings including GCP and our site SOP's. Al starff are Bilingual (English/Spanish) and Fluent and the majority of our patient population is Hispanic in our community. Due to our patient demographics we work with both English and Spanish patients and we strive to contribute diversity in clinical trials. We have established relationships with local physicians in various therapeutic areas as well as local community clinics and the county mental health office. Our marketing and outreach representative is out daily educating the community about clincial research and establishing new relationships with people and organizations and finding potential participants for our trials. Site Contact: Judy Galindo, CCRC Email: judy@sunvalleyb.com Direct Office #(760) 355-0176

We are focused on drug discovery at unprecedented speed and scale, with lower risk and higher certainty across multiple diseases in parallel. With data from hundreds of millions of experiments, we have mapped the effects of thousands of compounds on gene expression to discover new therapies. Our Drug-Gene Atlas maps molecular structure and drug action to the whole cell transcriptome, revealing therapeutic candidates that rebalance gene expression to treat disease. Our proprietary artificial intelligence modeling suite, Conductor AI, used our Drug-Gene Atlas to discover and predict the effects of new drugs at transcriptome scale.

TriWest Research Associates is a Medical Research Center that conducts high-quality clinical trials to support the biopharmaceutical and scientific research community.

Vial is a hyper scalable biotech — advancing programs into the clinic powered by dramatically cheaper trials and computationally designed therapeutics.

Vibrant Wellness is a leading CLIA-certified lab testing company based in Santa Clara, CA. We have the largest selection of comprehensive specialty lab tests, trusted by over 18,0000 wellness professionals. Our precision technology helps providers discover the root of patient symptoms with highly sensitive and accurate testing, enabling individualized root-cause treatment plans for optimal health and longevity. We were born out of a vision to transform the way healthcare is delivered by providing healthcare providers with more innovative and efficient diagnostic tools. Founded in Silicon Valley in 2011, we're a pioneer in specialty testing that pushes the boundaries of what's possible in personalized wellness. Our mission is to empower clinicians with the precise insights they need to uncover the root causes of patient symptoms, enabling truly individualized treatment plans that drive optimal health and longevity. At the heart of our work is a dedication to innovation and scientific excellence. Our proprietary 3Dense microarray technology is a testament to this, offering enhanced clinical sensitivity and specificity while allowing for small sample sizes and high-volume processing. With over 400 clinical researchers and scientists on our team, we redefine what's possible in diagnostics."

Vivid Genomics enables pharma companies to select and stratify the right patients for their clinical trials, increasing the probability of trial success and getting to an approved drug. We use machine learning and genomics to develop blood-based, genetic tests (“Genomic BiopsyTM”) for neurodegenerative diseases, beginning with Alzheimer’s.