---
title: Gastroenterology CROs in United States
path: /indications/gastroenterology/us
companies_count: 14
---

# Gastroenterology CROs in United States

14 published CROs match Gastroenterology in United States.

Locations in this set include United States, Australia, China, France, Mexico, and United Kingdom.

Capabilities that show up most often in this set: Regulatory Affairs, Clinical Operations, Data Management & eClinical, Biostatistics & Statistical Programming, and Phase I Clinical Trials.

## Matching companies

- [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.
- [Aragen Life Sciences](/companies/aragen)
  - Global CRDMO partner offering integrated discovery-to-commercialization services across small molecules and biologics, with 4000+ scientists and R&D/manufacturing campuses in Asia, North America, and Europe.
- [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.
- [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.
- [KCAS Bio](/companies/kcasbio)
  - Leading bioanalytical CRO with 45+ years of experience, supporting 315+ approved drugs through bioanalysis, biomarker, immunogenicity, flow cytometry, and clinical kitting services across US, EU, and Australia facilities.
- [Medpace](/companies/medpace)
  - Full-service CRO with 30+ years of organic growth, offering integrated clinical development services across all phases with wholly-owned central labs, bioanalytical lab, imaging core lab, and Phase I unit.
- [PPD](/companies/ppd)
  - PPD is a leading global contract research organization (CRO) and the clinical research business of Thermo Fisher Scientific.
- [Pharmaron](/companies/pharmaron)
  - Premier life science CRO and CDMO offering integrated R&D and manufacturing across drug discovery, preclinical, clinical development, and commercialization for small molecules, biologics, and cell & gene therapies. 25,000+ employees across China, US, and UK.
- [SPRIM PRO](/companies/sprim-pro)
  - Clinical trial and strategic consulting CRO offering innovation-enabled trial solutions, digital training, patient engagement programs, and regulatory consulting across multiple therapeutic areas including oncology, CNS, cardiovascular, and rare disease.
- [Syneos Health](/companies/syneoshealth)
  - Global CRO with 26,000+ employees offering integrated clinical development, regulatory affairs, and commercialization services. Helped develop or commercialize 96% of FDA-approved oncology drugs and 93% of EMA-authorized oncology products in the last five years.
- [Syngene International](/companies/syngeneintl)
  - Innovation-led CRDMO offering integrated scientific services from early discovery through commercial manufacturing, with cGMP-compliant facilities, 5,200+ scientists, and a new 50,000-liter single-use bioreactor capacity in the U.S.
- [TRiCBIO](/companies/tricbio)
  - TRiCBIO provides human organoid research services for efficacy, safety, mechanism and immune-context studies using PDO 2.0 and ALI platforms, supporting biopharma and CRO teams in candidate evaluation and translational research.