--- title: Clinical Operations CROs in United States path: /services/clinical-operations/us companies_count: 45 --- # Clinical Operations CROs in United States 45 published CROs match Clinical Operations in United States. Locations in this set include United States, United Kingdom, India, Australia, Germany, and Canada. Capabilities that show up most often in this set: Small Molecule, Biologics (Other), Gene Therapy, Vaccine, and Cell Therapy. ## Matching companies - [Acrosian](/companies/acrosian) - Integrated biometrics CRO delivering clinical data management, biostatistics, statistical programming, and medical writing with AI augmentation and GxP validation for biotech sponsors across all phases of clinical development. - [Altasciences](/companies/altasciences) - Mid-size early phase CRO/CDMO in Canada and the U.S. offering preclinical safety testing, clinical pharmacology (Phase I–II), bioanalysis, research services, and manufacturing with integrated capabilities. - [Amador Bioscience](/companies/amadorbioscience) - Amador Bioscience provides bioanalysis and biomarker services, including LCMS, immunoassays, flow cytometry, and immunogenicity testing, alongside clinical pharmacology modeling and regulatory affairs support. Its labs are GLP compliant, and its teams work across the US, China, and Europe. - [Bioforum](/companies/bioforum) - Biometric CRO delivering clinical data management, biostatistics, statistical programming (SDTM/ADaM), and medical writing for biotech, pharma, and medtech sponsors. Offers a functional service provider model and the BioGRID trial analytics platform. - [Biotrial](/companies/biotrial) - Biotrial is a leading CRO specializing in early-phase clinical development with 260 beds across Phase I units in France and the USA, offering First-in-Human studies, Proof-of-Concept trials, bioanalysis, biometrics, ECG, and CNS & imaging core lab services. - [CTI Clinical Trial and Consulting Services](/companies/ctifacts) - Full-service CRO founded in 1999 providing therapeutic expertise across clinical trial and consulting services to pharmaceutical and biotechnology companies. - [Celerion](/companies/celerion) - Global CRO specializing in early-phase clinical research and bioanalytical sciences with 650+ beds across 30 countries and 50+ years of experience. - [Certara](/companies/certara) - Certara transforms drug development with proprietary biosimulation software, predictive modeling, and AI-driven services spanning discovery through commercialization. Serving 2,400+ biopharmaceutical companies and regulatory agencies across 70 countries, Certara's model-informed drug development (MIDD) platform accelerates clinical and regulatory decision-making. - [Clarenta](/companies/comac-medical) - Clarenta (formerly Comac Medical Group) is a pan-European CRO offering full-service trial delivery and early-phase studies, including first-in-human and PK work. It runs a Phase I unit in Sofia and has depth in oncology and rare diseases. - [Clinilabs](/companies/clinilabs) - Clinilabs is the leading CNS-focused CRO with 25+ years of expertise in neurotherapeutic clinical trials, offering Phase 1–4 trial management, early-phase development, clinical research units, and MedTech device expertise across psychiatry, neurology, substance use, and rare CNS disorders. - [Cognitive Research Corporation](/companies/cognitive-research-corporation-crc) - Exclusively focused CNS contract research organization running Phase I-III neuroscience trials, with driving simulation for assessing how medications affect driving safety. Offers clinical trial management, trial design, data management, biostatistics, and medical writing to sponsors. - [ERGOMED Group](/companies/ergomed) - Global, full-service CRO specializing in oncology and rare disease clinical development, with complementary pharmacovigilance and QA consulting brands. - [Emerald Clinical](/companies/emeraldclinical) - Global clinical research organization with 25+ years of expertise, headquartered in Singapore with operations across Asia-Pacific, EMEA, and the Americas. Specializes in renal, oncology, cardiovascular, and early-phase research with deep scientific leadership and proven operational excellence. - [Ergomed Clinical Research](/companies/medsource) - Ergomed is a specialized CRO with 25+ years of experience delivering oncology, rare disease, and complex clinical trial solutions across all phases globally, backed by a team of 100+ MDs and PhDs. - [ExperTrials](/companies/expertrials) - European-based full-service CRO supporting biotech and medtech companies from Phase I through Phase IV and market access, with 80+ senior clinical research associates across Europe and the USA. - [Fortrea](/companies/fortrea) - Fortrea is a leading CRO advancing clinical trials through patient-focused clinical solutions that accelerate clinical development and drive trial success. - [ICON plc](/companies/iconplc) - ICON is a global clinical research organization providing full-service drug development and clinical trial solutions across early phase through post-marketing, including clinical operations, bioanalytical labs, cardiac safety, medical imaging, and regulatory affairs. - [Innovate Research](/companies/innovate-research) - Indian CRO providing end-to-end clinical trial services (Phase I–IV), regulatory support, medical writing, biostatistics, data management, and biospecimen procurement across pharmaceuticals, biologics, medical devices, and nutraceuticals. - [JSS Medical Research](/companies/jssresearch) - Full-service CRO with over 30 years of experience offering clinical trials, biostatistics, medical writing, and health economics services across all phases of development. - [Lindus Health](/companies/lindus-health) - Lindus Health is a clinical research organization delivering end-to-end trial execution across Phase 1–2a programs with proprietary AI-driven patient recruitment, integrated site networks, and performance-based pricing. The company has completed 45+ trials with 82% on-time enrollment and operates across the US, UK, and Europe.