About Cancer
Clinical trials are medical research studies involving people. They help us to understand more about cancer and how we treat it.
What are clinical trials?To join a trial you will usually need to speak to your doctor. Find out what you need to know before taking part.
How to join a clinical trialThe trial team will talk you though the pros and cons of a trial and what it involves. Don't be afraid to ask questions.
What you should be toldLook at key questions to ask your doctor about joining a clinical trial.
What to ask your doctorResearchers and doctors use clinical trial results to decide how best to prevent, diagnose, and treat cancer.
Clinical trials resultsResearchers follow a strict process to plan and organise their trials. The trial must be approved by various groups and committees.
How trials are plannedLast reviewed: 04 Jul 2025
Next review due: 04 Jul 2028