• Clinical Experience
• Recent Sponsor List
• Our Staff
• Our Facility

In 1994, Commonwealth Biomedical Research, LLC was established as an independent investigational biomedical research site in Madisonville, Kentucky with one goal in mind; Doing research today, helping humanity for tomorrow.  Commonwealth Biomedical Research is committed to excellence in the care of patients and volunteers who enroll in pharmaceutical sponsored clinical research trials

Since its inception, CBR has conducted over 100 clinical trials in a wide range of medical specialties for the pharmaceutical industry.  CBR’s experienced research staff of professional clinical coordinators with diverse backgrounds, as well as regulatory recruiting, data entry, budget and contract expertise, provides sponsors with a hands-on management team.  This combination of highly trained professionals makes CBR a valuable resource for companies conducting Phase 1 through Phase IV clinical trials.

Bret A. Wittmer, MD, the Medical Director and primary investigator at CBR...

Centrally Located  Commonwealth Biomedical Research is located within one hundred miles of major population centers in the US Midwest.

Diverse Population Our proximity to everything from large metropolitan areas to rural county communities allows us to recruit a diverse population for your study.

State of the Art Biomedical Research Facility Commonwealth Biomedical Research LLC's medical research facility boasts the industry’s finest equipment: two minus 70 degree Celsius freezers, four refrigerated centrifuges, equipment to produce Dry-Ice on-site, a Telemetry Unit and much, a triple lock drug storage system and twenty-four hour video surveillance.

Our Staff Our study coordinators are ACRP certified and their experience in the health care industry provides participants with credibility, care and reassurance for their study participation.