Charlottesville Medical Research We are a private medical research facility that has conducted Phase I-IV pharmaceutical and device clinical trials since 1991. Formerly CGA Clinical Research, we began as a gastroenterology research center associated with Charlottesville Gastroenterology Associates. We now offer multi-specialty site services with a strong infrastructure of experienced research personnel who have conducted over 250 trials. All investigators are board certified within their specialties and all coordinators are certified as Clinical Research Coordinators by ACRP if eligible.