Clinical trial is the research study that is done to test in which way a new medical approach works successfully in people. Every part of the research is an answer to a specific question and is a technique to find much better ways to prevent, test, diagnose or treat a disease. Even though the basic structure of clinical trial is the same, yet the approach of research and study may differ according to the diseases.
For Alzheimer's disease : Alzheimer is one of the most common types of dementia. Dementia is a group of diseases affecting the power of thinking, memory and other brain functions; and is due to the destruction of brain cells. The clinical research trial is done to determine whether the new drug is safe and easily tolerated as a vaccine for patients with mild Alzheimer’s disease.
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For Fibromyalgia : Fibromyalgia is the second most common arthritis-related condition, showing symptoms like, muscle , joint pain and fatigue. Its clinical trial is done to check the safety and effectiveness of the new treatment method. Beginning with small pilot studies, it is then followed by larger studies.
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For Aids : The main aim of HIV/AIDS clinical trials is to find out which new therapies and prevention techniques for HIV infection and AIDS can be tested in humans. These research works are done under the guidance of physicians and other health care professionals, to check the usefulness of experimental drugs and vaccines in treating or preventing HIV infection.
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For Diabetes : In diabetes, the blood sugar level is raised, because of an absolute or relative insufficiency of insulin secreted by the pancreas. There are two types: type 1 (previously called insulin-dependent diabetes mellitus (IDDM) or juvenile-onset diabetes), comprising 5% - 10% of cases, and type 2 (previously called non-insulin-dependent diabetes mellitus (NIDDM) or maturity-onset diabetes), which make up the rest. Clinical trials are studies designed to find new and better ways to treat patients with diabetes.
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For Obesity : Obesity means to have excess body fat, and is different from being overweight, which means weighing too much. This weight may come from muscle, bone, fat and/or body water. Obesity Clinical Trials lets the patient get healthcare treatment choices before they are available to the general public. Most of the times the test subject gets treatment without cost, and sometimes they are compensated for their time.
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For Weight Loss : The weight loss clinical trial has shown that by having a controlled diet can help the diabetic’s patients to loss weight and thus reduces the dependency on the medication and insulin injections. On the basis of research it has been found that type 2 diabetes is causes by being over weight. But to loss weight by the diabetics is more difficult than the non diabetics.
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