Clinical Trials – Are the New Drug Forms Safe?


Clinical trials are medical studies or experiments performed on humans by doctors, nurses, and other medical professionals. These kinds of medical studies are often performed to determine the effectiveness of a new pharmaceutical product or procedure. Clinical trials may be done on humans as part of larger medical trials or research programs. Such future-oriented medical research on human subjects are typically designed to address specific questions about health conditions or risks for patients. The purpose of a clinical trial is to help scientists gain important knowledge about how a medicine might affect a particular person.

Safety of New Drug Forms

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During clinical trials, volunteers are given a number of medications at different dosages to see whether they will respond to it favorably. They are also monitored to determine any possible adverse effects from the drugs. Once volunteers have completed the clinical trials, their participation is no longer needed. However, some drugs may be tested in more phases than one at a time.

There are two main types of clinical trials: randomized and observational. Randomized clinical studies involve a group of people who receive the same treatment; their responses are compared with the responses of people in a control group. For this reason, researchers can determine whether a drug’s effects are real or due to chance. Owing to this benefit, randomized clinical trials are considered the most reliable way to test new drugs for safety and efficacy. One notable exception to the use of randomization is when researchers want to study the effects of an intervention in combination with another drug, especially when researchers want to evaluate the effects of multiple drug interventions.

Optical and electronic surveys are among the main types of clinical trials that use computers to track data or collect data. Other types include blood samples, scalp samples, and urine samples. In these types of studies, doctors can analyze or test out the possible effects of drugs on the body based on the concentrations of substances in the blood, or in the brain or spinal fluid. These types of clinical trials usually last for several weeks.

Another type of clinical trials is those that use placebo medications or placebos. The purpose of these trials is to determine whether a new drug really works when it is taken by patients. During this phase, patients cannot know that they are being given a real medicine. This phase usually lasts up to three months and can sometimes even be longer.

Another type of clinical trials is done on volunteers who suffer from diseases or health conditions that could be helped by the introduction of new medicines or treatments. Usually, these studies take place outside of the United States because the pharmaceutical companies have difficulty obtaining human subjects in other countries. For example, in China, there is a ban on animal testing, making it difficult for pharmaceutical researchers to conduct clinical trials on animals. As a result, many Chinese researchers choose to test new medicines on lab rats instead.

Clinical trials typically differ according to their specific objectives. They are divided into two different phases: one called the “querade” and the other “masked”. In the ” Masquerade phase”, the researchers only show what the new medicine will do to the patients; they do not tell patients how they will feel, what they will smell like, or what they will taste like. During this phase, there is very little risk of patients experiencing unpleasant symptoms or strange side effects. On the other hand, during the “masked” phase, the researchers know exactly what they are giving the subjects so there is no reason for them to hide anything from the subjects.

End Note

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All clinical trials should be performed according to the guidelines set forth by the Food and Drug Administration (FDA). These guidelines are based on good scientific practice and the best interests of the patient. It is important that the phase of the new drug development if performed properly will produce good quality data that the FDA will consider when determining the effectiveness of the new drug. Any clinical trials that do not meet these guidelines may not meet the standards required for regulatory approval.

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