Clinical trials refer to medical research that involves testing new treatments on people. The four phases help to ensure the trial's safety and effectiveness.

Discover what clinical trials are, why they're vital for new treatments, and how you can participate in life-changing medical ...

What are the Four Phases of Clinical Research? “Clinical research is unique in that clinical trials have specific, designated phases,” Dr. Saratsis explained.

Phases of a Clinical Trial. There are several stages, or “phases,” of a clinical trial. ... What is likely to happen in my case with, or without, this new research treatment?

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Key Facts. Clinical trials move through four structured phases, from safety testing to long-term effects. Adaptive, basket, and umbrella trials are making cancer research faster and more flexible.

The results of clinical trials can decide which new medical interventions the public may access later. There are many volunteers for clinical trials, but they don’t always reflect the diverse U ...

Clinical trials do have risks, like other medical tests, treatments, or procedures. The risks are higher in Phase 1 or Phase 2 clinical trials where fewer participants are involved. Clinical research ...

What are the Four Phases of Clinical Research? "Clinical research is unique in that clinical trials have specific, designated phases," Dr. Saratsis explained. "A clinical trial of a particular cancer ...

Medically reviewed by Archana Sharma, DO Clinical trials are studies that test new medical interventions, such as a new type of drug, surgery, or medical device, on human volunteers. They aim to ...

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