A Brief note on Importance of Clinical Trails

Corresponding Author:

David Merces Department of Medicine, University of Pennsylvania, Philadelphia, PA E-mail: david_merces@up.edu

Abstract

Introduction

Clinical research is human-centred medical research. Observational research and clinical trials are the two types. Epidemiological studies look at these people in their natural surroundings. Researchers collect data, categorise participants into groups based on broad characteristics, then assess changes over time. For example, researchers may collect data on a group of older persons over time through medical check-ups, tests, or questionnaires to learn more about the effects of various lifestyles on cognitive health. This research may aid in the discovery of novel clinical trial prospects. Clinical trials are research studies performed in people that are aimed at evaluating a medical, surgical, or behavioural intervention. They are the primary way that researchers find out if a new treatment, like a new drug or diet or medical device (for example, a pacemaker) is safe and effective in people. Often a clinical trial is used to learn if a new treatment is more effective and/or has less harmful side effects than the standard treatment.

Other clinical studies look on techniques to detect an illness early on, sometimes before symptoms appear. Others are experimenting with techniques to avoid a health problem. A clinical study may also look into ways to improve the lives of people who are dealing with a life-threatening illness or a chronic health problem. Caregivers and support groups are sometimes studied in clinical trials. Before the US Food and Drug Administration (FDA) approves a clinical trial, scientists conduct laboratory testing and animal studies to determine the safety and efficacy of a possible medication. If the findings of these trials are positive, the FDA will allow the intervention to be tested in humans.

There are a variety of reasons why people decide to participate in a clinical trial. Some people enrol in a clinical study because other treatments for their health problem have failed. Others engage because their medical condition is untreatable. Participants in clinical trials may learn about novel medicines before they become generally available. Some studies are geared toward or include people who are healthy but want to help uncover ways to prevent an illness that runs in their family. Many people believe that participation in a clinical trial allows them to be more involved in their own health treatment. Others say they wish to assist researchers in learning more about specific health issues. You become a participant in scientific discovery when you choose to enrol in a clinical trial, regardless of your motivation. Furthermore, your support may assist future generations in living better lives. Without the generosity of clinical trial participants, whether young and old, major-medical advancements would not be possible.

To obtain adequate volunteers for a study, many volunteers must be screened. In most cases, you can only participate in one trial or research at a time. Because the criteria for each study varies, being disqualified from one does not necessarily mean you will be excluded from another. Clinical trials benefit from having participants of all ages, sexes, races, and ethnicities. When a group of people who are similar participates in study, the results may not apply to or benefit everyone. When a varied group of people participates in a clinical trial, the findings may have a much broader application.

Acknowledgement

None

Conflicts of Interest

The authors declare no conflict of interest.