About Clinical Studies

What is a clinical study?

The aim of clinical research is to help people live longer, healthier lives. To achieve this, researchers develop drugs that improve the treatment and prevention of diseases. Drug testing takes place in clinical studies

During a clinical study, researchers find out whether an investigational drug:

• Is safe to take
• Has any side effects
• Works better than other drugs
• Can make you feel better

Types of clinical studies

There are 4 types of clinical studies, called ‘phases’. Each phase has a different purpose to help researchers answer different questions. Early phase studies may look at whether a drug is safe or causes side effects. Later phase studies may compare the drug with other treatments already approved for the same purpose.

When the drug has passed 3 phases, it is ready to be launched. Although the drug is approved for use, it still needs to be monitored. During the final phase, researchers test how well the drug works over a longer period.

The XXXX Study is in Phase X.

Who is involved in clinical studies?

Clinical studies take place in clinics, hospitals or surgeries. During a clinical study, you will be supported by a dedicated team of researchers, doctors and nurses. Each member of the study team is committed to your health and well-being. At each phase of drug development, government agencies check the results to see whether the drug can continue to the next phase.