Clinical trial - Phase IV

In medicine, a clinical trial (synonyms: clinical studies, research protocols, medical research) is a research study. Clinical trial - Types of clinical trials. The most commonly performed clinical trials evaluate new drugs, medical devices, biologics, or other interventions to patients in strictly scientifically controlled settings, and are required for Food and Drug Administration approval of new therapies. Trials may be designed to assess the safety and efficacy of an experimental therapy, to assess whet ...

Including:

• Clinical trial - Types of clinical trials
• Clinical trial - Phases
• Clinical trial - Phase I
• Clinical trial - Phase II
• Clinical trial - Phase III
• Clinical trial - Phase IV

Read more here: » Clinical trial: Encyclopedia - Clinical trial

Pharmaceutical clinical trials are commonly classified into four phases, and the drug-development process will normally proceed through all four stages over many years. If the drug successfully passes through the first three phases, it will usually be successfully approved for use in the general population. Before pharmaceutical companies start clinical trials on drugs, extensive pre-clinial studies are conducted. < ...

See also:

Clinical trial, Clinical trial - Types of clinical trials, Clinical trial - Phases, Clinical trial - Phase I, Clinical trial - Phase II, Clinical trial - Phase III, Clinical trial - Phase IV

Read more here: » Clinical trial: Encyclopedia II - Clinical trial - Phases

Drug clinical trials are commonly classified into four phases, and the drug-development process will normally proceed through all four stages over many years. If the drug successfully passes through the first three phases, it will usually be successfully approved for use in the general population. Before embarking on costly clinical trials, pharmaceutical companies will perform pre-clinical development to ensure that their investment is wise. < ...

See also:

Clinical trial, Clinical trial - Types of clinical trials, Clinical trial - Phases, Clinical trial - Phase I, Clinical trial - Phase II, Clinical trial - Phase III, Clinical trial - Phase IV

Read more here: » Clinical trial: Encyclopedia II - Clinical trial - Phases

The most commonly performed clinical trials evaluate new drugs, medical devices, biologics, or other interventions to patients in strictly scientifically controlled settings, and are required for Food and Drug Administration approval of new therapies. Trials may be designed to assess the safety and efficacy of an experimental therapy, to assess whether the new intervention is better than standard therapy, or to comp ...

See also:

Clinical trial, Clinical trial - Types of clinical trials, Clinical trial - Phases, Clinical trial - Phase I, Clinical trial - Phase II, Clinical trial - Phase III, Clinical trial - Phase IV

Read more here: » Clinical trial: Encyclopedia II - Clinical trial - Types of clinical trials