By Aileen Tangonan MacAndrew and Noralyn Onto Dudt Clinical trials are research studies with the goal of testing a medical, surgical, or behavioral intervention in people. These trials are the primary means for researchers to determine if a new form of treatment or prevention, such as a new drug, diet, or medical device ( for example, a pacemaker) is safe and effective in people. The trials study new tests and treatments and then evaluates their effects on human health outcomes. The importance of clinical trials in cancer care is evident in patients' overall survival. Most patients with advanced malignancies are heavily pretreated with standard-of-care treatments. Thus, clinical trials in the practice of evidence-based medicine are important options for them. As clinical trials could take as long as ten years, its application involves dedication, patience, and great camaraderie among the entire research team: Primary Investigator, Sub-investigator, Research
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