Clinical trials are medical research studies involving people. There are two main types of trials or studies: interventional; observational; Interventional trials aim to find out more about a ...

Medical studies test out new medicines, types of surgery, or medical devices in groups of people. These studies help researchers learn whether new treatments are safe and if they work. If you've ...

The study, published Tuesday in The Lancet Oncology, focused on women under 55 with and without a uterus. CBS News medical ...

Nerve cells are not just nerve cells. Depending on how finely we distinguish, there are several hundred to several thousand ...

What are the different types of clinical trials? Clinical trials examine prevention, screening, treatment, and quality of life (supportive care). Prevention trials seek ways to lower the risk of ...

Cancer treatment has long faced a challenging trade-off: therapies strong enough to eliminate tumors often cause severe side effects. One promising solution involves cytokines, natural proteins that ...

Cancer before age 50 is rare, but increasing, in the United States, and researchers want to know why.Related video above: This specific type of cancer could double by 2040A new government study ...