In the following article we shall know about few of the Clinical Research Organizations and that are increasing their presence in the clinical world.

Clinical Research Organization (CRO) is a service organization that provides support to the pharmaceutical and biotechnology industries in the form of outsourced clinical research courses (for both drugs and medical devices). CROs range from large, international full service organizations to small, niche specialty groups and can offer their clients the experience of moving a new drug or device from its conception to FDA marketing approval without the drug sponsor having to maintain a staff for these services.