Firstly, you must know that, Clinical Research is an important field as it is making positive changes in the healthcare industry. Hence, clinical research assists in the new drug inventions, new uses of existing drug and new medical device invention. Also, it helps in making a new drug delivery system as well as in new surgical procedures.
Furthermore, the field of clinical research is vast and has several sub-domains under it. Again, some of these are Clinical Trial Management, Clinical Data Management, Pharmacovigilance, etc.