One sure way to go if you want to know how to define clinical research is to go check clinical research wiki. According to wiki, clinical research is defined as a branch of healthcare science that determines the safety and effectiveness (efficacy) of medications, devices, diagnostic products and treatment regimens intended for human use.
With this definition from wiki, I am sure you now understand why clinical research is very important to medical science and the healthcare system. Clinical research is intended for the prevention, diagnosis and treatment of a disease.
It is important to be able to distinguish between clinical research and clinical practice. Clinical practice makes use of established treatment to cure patients while clinical research collects evidence from monitoring the subject trial in order to establish a treatment. So we can say clinical research produces the treatments which are used for clinical practice.
One way you can be sure to get answers to all of your clinical research questions is as well by going through clinical research wiki. All clinical research information that pertains to important issues such as the different fields of clinical research, the roles and functions of all the different clinical research professions, how to work in clinical research etc. generally all the clinical research information that you need is available on this site.
If you are one that is conversant with the use of internet search engines, and if you use it to search for information regarding clinical research, you would have realized that there are a lot of things to learn and know. This is especially important if you are looking to start out a career in clinical research. It could be as a clinical research assistant or a clinical research associate or a clinical research coordinator, whatever profession in the clinical research industry that you are choosing. All of them have their basic requirements that you need to meet before you can start out. It could be a previous degree or something like that. Whatever it is, you will need help passing the certificate examinations conducted by the Association of Clinical Research Professionals. That is where ccrps.org comes in. You will need to undergo their clinical research programs and take courses relating to your field from the best there is. This will equip you with all you need to have a successful career.