Treatment trials
Clinical trials, also called research studies, test new treatments in
people with cancer. The goal of this research is to find better ways to treat
cancer and help cancer patients. Clinical trials test many types of treatment
such as new drugs, new approaches to surgery or radiation therapy, new
combinations of treatments, or new methods such as genetic therapy.
A clinical trial is one of the final stages of a long and careful cancer
research process. The search for new treatments begins in the laboratory, where
scientists first develop and test new ideas. If an approach seems promising,
the next step may be testing a treatment in animals to see how it affects
cancer in a living being and whether it has harmful effects. Of course,
treatments that work well in the lab or in animals do not always work well in
people. Studies are done with cancer patients to find out whether promising
treatments are safe and effective.
Patients who take part may be helped by the treatment(s) they receive.
They receive either a new treatment being tested or the best available standard
treatment for their cancer. Of course, there is no guarantee that a new
treatment being tested or a standard treatment will produce good results. New
treatments also may have unknown risks, but if a new treatment proves effective
or more effective than standard treatment, study patients who receive it may be
among the first to benefit.
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