Clinical research is a branch of healthcare science that determines the safety and effectiveness of medications, devices, diagnostic products and treatment regimens intended for human use the research may involve the study of biological samples (blood, genes, proteins, tissue, etc.) as a means to understand the individual or the group, but the ultimate objective for the clinical investigator is to have better knowledge in understanding of diagnosis and treatment of human diseases.

Clinical performances includes interaction with different departments including Clinical Science, Clinical Quality Assurance, data management , Biostatistics, and regulative Affairs to confirm that the info and data required by these different departments are in role in the order that they will decide if an attempt has been undefeated. The Clinical Operations need corporation which is vital to the delivery of clinical trials. Several larger pharmaceutical corporations have conjointly checked outputting in place strategic partnerships with Clinical analysis Organizations to source some or all of their Clinical Operations activities. Maintain important records of study activity as well as case report forms, drug dispensation records, or regulative forms. Assess the importance of data management is through many ways corresponding to screening interviews, reviews of medical records, and discussions with physicians and nurses.

Endocrinology is a branch medicine that deals with the endocrine system, its diseases, and its specific secretions such as hormones. It is also concerned with the integration of developmental events proliferation, growth, and differentiation, and the psychological or behavioural activities of metabolism, growth and development, tissue function, sleep, digestion, respiration, excretion, mood, stress, lactation, movement, reproduction, and sensory perception caused by hormones. The endocrine system consists of several glands, all in different parts of the body, that secrete hormones directly into the blood rather than into a duct system. Therefore, endocrine glands are regarded as ductless glands.

The “metabolic syndrome” is a clustering of components that reflect over nutrition, sedentary lifestyles, and resultant excess adiposity. The Metabolic syndrome includes the clustering of abdominal obesity, insulin resistance, dyslipidemia, and elevated blood pressure and is associated with other comorbidities including the pro thrombotic state, pro inflammatory state, non alcoholic fatty liver disease, and reproductive disorders. Because the Metabolic syndrome is a cluster of different conditions, and not a single disease, the development of multiple concurrent definitions has resulted. The prevalence of the Metabolic syndrome is increasing to epidemic proportions not only in the United States and the remainder of the urbanized world but also in developing nations. Most studies show that the Metabolic syndrome is associated with an approximate doubling of cardiovascular disease risk and a 5-fold increased risk for incident type 2 diabetes mellitus. Although it is unclear whether there is a unifying pathophysiological mechanism resulting in the Metabolic syndrome, abdominal adiposity and insulin resistance appear to be central to the Metabolic syndrome and its individual components. Lifestyle modification and weight loss should, therefore, be at the core of treating or preventing the Metabolic syndrome and its components

Clinical microbiology focuses on all aspects of patient infections from testing samples to identifying bacterial,viral ,fungal and parasitic agents that are contributing to the infectious process, to determining the susceptibility of micro organisms to various anti microbial agents and reporting the results to healthcare providers.