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Clinical trials are medical research studies involving people. They help us to understand more about cancer and how we treat it.| Cancer Research UK
If you see a trial on our database that you are interested in, you will usually need to discuss it with your own doctor or cancer specialist.| Cancer Research UK
Clinical trials are divided into different phases. Most trials are phase 1, 2 or 3. But some trials are classified as phase 0 and some as phase 4.| Cancer Research UK