Clinical research is conducted around the world each and every day. This testing is completed for medications, medical equipment and products to identify their safety, effectiveness, benefits and adverse effects.
Pharmaceutical products have to go through very strict phases and stages to ensure that they are effective and safe. With diseases such as HIV, cancer, diabetes and more, scientists and researchers are constantly working on new medications to help slow and eliminate these disease, but this all has to be tested before it can be made available to the general public.
This all starts with the developmental stage. The developmental stage will identify how the medication is absorbed into the body, the potential benefits, dosage requirements and any side effects. These tests are only theoretical at this point and have not been tested on humans. It is what the research or scientist believes, but in order to have it FDA approved, it has a number of other steps and hoops to go through before it is considered safe for human consumption and can start making a positive difference to lives on a global scale.
Once the developmental stage is completed, the medication will enter the
When the medication has effectively passed the
Dosage and assessments will be determined and then the clinical research will enter trial one. Phase one usually lasts a couple of months, usually focusing on the products safety aspects, with only seventy percent of pharmaceutical products going onto phase two. Phase two can last up to two years, depending on
Phase three is a long term process which can last up to four years. During this time the larger scale aspects of the medication is tested with participants being very closely monitored and supervised. This is to determine any benefits of the product, along with any adverse side effects. Everything has to be detailed and recorded to submit to the FDA for approval.
Only up to thirty percent of pharmaceutical products make it to the fourth and final stage. On completion of the fourth stage, documentation is collated and passed onto the FDA for consideration to be made available to the general public to improve
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