What is a clinical trial? And Why do we require clinical trials?

Clinical trials journals are one such kind of research studies done where knowledge is gained and are kept ready to answer their questions to make a better understanding of the topic in detail.

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Clinical trials are studying investigations in which people volunteer to examine new treatments, interventions or tests as a means to prevent, notice, treat or control various diseases or medical conditions. Some investigations look at how people react to a new intervention* and what side effects might occur. This aids to determine if a new intervention works if it is safe and if it is better than the interventions that are previously available.

Clinical trails journal might also connect existing interventions, test new ideas to utilize or combine existing interventions or observe how people respond to other circumstances that might influence their health (like dietary changes).

The (WHO) World Health Organization definition for a clinical trial is ‘any research study that prospectively allows human participants or groups of humans to one or more health-related interventions to evaluate the impacts on health outcomes.


Clinical trial interventions include but are not confined to:

innovative drugs

cells and other biological products


medical devices

surgical and other medical treatments and methods

psychotherapeutic and behavioral therapies

health service reforms

preventive care strategies and

educational interventions.

The term 'intervention' will be utilized to refer to interventions, treatments, and tests throughout this website.

Why do we require clinical trials?

Clinical trails journal are crucial to the development of new interventions. For example, without clinical trials, we cannot accurately determine whether new medicines produced in the laboratory or by using animal replica are effective or secure, or whether a diagnostic test operates appropriately in a clinical setting. This is because computer process and animal testing can only show us so much about how the latest treatment might work and are no substitute for questioning in a living human body.

Clinical trials also give testing and monitoring of the impact of an intervention on a massive number of people to guarantee that any improvement as a result of the response occurs for several people and is not just a casual impact for a one person.

Most modern medical interventions are a direct effect of clinical research. Further interventions for maximum diseases and conditions — including cancer, heart attack, high blood pressure, and asthma — have been refined through clinical research. Clinical trials frequently lead to new interventions becoming possible that help people to live longer and to have limited pain or disability.

These Clinical emergency medicine journal can also assist to improve health care services by increasing standards of treatment. Doctors and hospital staff included in clinical trials are continually trained to implement best practice patient care. Australian clinical trials are recognized internationally for incorporating very high-quality patient care.

Who can be the role of a clinical trial?

Due to the extensive variety of trials taking place, almost anyone can take a role in a clinical trial. Trials can affect people of all ages, from children to the elderly, and with all kinds and stages of a disease or situation. Taking part in a trial is entirely voluntary, and participants can withdraw at any time with no conflicting effects on the quality of their medical treatment or relationship with their doctor.

Some trials require healthy participants to test the safety of new interventions or tests, particularly in early-stage trials. In these trials, healthy participants can be compared with patient participants. They hold the same test, procedure or drug that the patient group receives and researchers can examine the effects and side effects of the new test, procedure or drug between the two groups.

Several emergency medicine journals need participants who have the disorder or condition that the new intervention targets. Patient participants test the further intervention to see what influence it has on their disease or condition.

International Journal of Clinical Trials
Open Access Journal of Clinical Trials

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