THE VITAL IMPORTANCE OF CLINICAL TRIALS

In the field of medical, clinical trials are necessary. These clinical trials help theory and diagnose. In clinical trials, involvement of participants are mandatory because without participant involvement clinical trial cannot be done.



You can never underestimate or ignore the vital importance of clinical trials. It helps in healthcare and help doctors and surgeons to invent new treatments.

It is most important before starting clinical trial, recipient should take the consent of participant because without participant's consent you cannot start the process of clinical trials.

RESEARCH PLAN OF A CLINICAL TRIAL:

Research plan of a clinical trial is also called protocol. Before starting clinical trials, recipient should review the research plan. Protocol or research plan consist of the following:

  • The length of the study

  • The rules and regulation that are prohibited during clinical trial

  • The schedule of test, whole procedure, medication and diagnose

  • Any information that researcher wants to collect about the treatment

Clinical trials are research studies performed in people that are aimed at evaluating a medical, surgical, or behavioral intervention (US. Department of Health and Human Services).

PHASES OF CLINICAL TRIALS:

There are different phases of clinical trials which are vividly mentioned below:

  • 0 phase

  • 1 phase

  • 2 phase

  • 3 phase

  • 4 phase

O PHASE:

In this phase of clinical trial certain question answer session was asked. There are benefits and risks to taking part in each phase of a clinical trial.

1 PHASE:

The people in this phase get a very low dose of treatment and they usually under the observation of researcher.

2 PHASE:

In this phase, the benefit the doctors look for depends on the goal of the treatment. 25 to 100 participants can be selected in this phase.

3 PHASE:

In phase of clinical trial usually confined a large number of groups. This is usually done in local community hospitals.

4 PHASE:

It is the phase of most important question answers. You can get the drugs used in a phase IV trial without being in a study. (American cancer society)

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