Recent refinements to a multiphase approach to delusional infestations make this treatment protocol effective even within a ...

Several steps or phases of clinical research must occur before a large-scale Phase III study is implemented. A Phase IV trial is a post-approval study and can be a long-term follow-up of a treatment ...

Clinical trials start with early discovery and ongoing research. After approval by the FDA, the research goes through the following phases. Patient participants are essential to clinical trials. Ask ...