The Clinical Research Group, Inc., established in February, 2000 is a professional and dedicated Site Management Organization (SMO) with a clinical research team that manages and monitors clinical research trials for physicians in the United States, Puerto Rico, Virgin Islands, and Mexico.

The Clinical Research Group, Inc. (TCRG, Inc.) is a full service team of professional and dedicated clinical researchers with the expertise to manage and monitor all Phases of clinical research trials. The clinical trail process can be lengthy and complicated. We strive to make the process as easy as possible by combining leading physicians and researchers with pharmaceutical companies. TCRG, Inc. coordinates contracts for physicians interested in becoming principal investigators to conduct clinical studies with pharmaceutical and biotech companies. We also control program management, data management, patient safety and quality assurance. TCRG, Inc. handles all patient recruitment, drug accountability and much more.

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Hello from beautiful Puerto Rico

TCRG is the premier Site Management Organization in Puerto Rico, which is the location of our Latin American Headquarters.

Dominican Republic

coming soon