Cromos Pharma Cromos™ Pharma is a contract research organization (CRO) that specializes in biopharmaceutical clinical outsourcing to Russia, Ukraine and the countries of Eastern Europe – areas with the most compelling environment for biopharmaceutical research. We manage Phase I-IV clinical trials, bioequivalence and observational studies. The company is trademark-protected (registration no. 1005553) and has been successfully operating since 2004.