Clinical research is a branch of health care and sciences that deals with the effectiveness and safety of medications provided to the patients, diagnostic methods and treatment regimens used on the human population. The clinical research has been done for prevention, diagnosis and relieving symptoms of multiple Diseases and ailments faced by the human body. Clinical research is mainly different from clinical practices. In clinical practices already established treatment has been used but in clinical research new treatment and therapies are not only analyzed but they are being tested for the betterment of the people of the society.
Phases of clinical research:
Clinical research mainly depends upon Four phases. Each phase of the drug approval has a separate clinical trial. All four phases help in the development process of the drug. After passing through phase I, II, III and IV it is then approved by regulatory authorities for use in the general population. Phase IV involves post approval studies.
Phase I
It includes 20 to 100 healthy individuals with the diseased conditions. This study typically lasts for several months and its main purpose is the dosage and safety.
Phase II
It includes a large number of participants ranging 100-300. This includes a large number of individuals for clinical research.
Phase III
It includes 1000-3000 participants to collect more data about the drug. More of the 70% drug advances and moves to the next phase.
Phase IV
It involves all the studies which include all the post approval studies of the drugs.
Before using the clinically proven drug, they will conduct the extensive preclinical studies.
Medically relevant clinical research:
Clinical Research influences the therapy techniques for different patient populaces in the clinical business. As more different people take part in clinical preliminaries, the medicines for assorted patients will improve. Clinical preliminaries test different prescriptions and treatment plans for individuals. This can be significant as various individuals react to various prescriptions, so it is important to realize how individuals will react to medicines.
The drugs which have been administered to the individual nowadays must pass through many stages then it has become administered to the patients suffering from the disease. These drugs have been tested on the individuals who volunteer themselves. These volunteer individuals are medically proven and kept in the isolated environment. The clinical research must be performed in the medically proven environment.
Read more: Clinical Research Trials
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