Clinical Trials

A clinical trial (also known as a clinical study) is a type of research that evaluate effects on human health outcomes. People volunteer to participate in clinical trials to test investigational medical interventions (this could include drugs, cells and other biological products, surgical procedures, radiological procedures, devices, behavioural treatments and preventive care). Clinical trials help answer important questions about an investigational therapy or treatment like, “Does it work?” “What are the potential side effects and potential risks?” and “Does it work better than an existing option?”  

• Phase I: Focuses on safety and determines the correct dosage in a small group of participants. 

• Phase II: Tests the treatment’s effectiveness and further assesses its safety. 

• Phase III: Involves larger groups to confirm effectiveness, monitor side effects, and compare it with standard treatments. 

• Phase IV: Conducted after regulatory approval to gather additional information about long-term effects and benefits. 

Clinical trials are conducted by healthcare professionals such as doctors, researchers, and scientists, often working in hospitals, universities, or research centres.

Each trial has specific eligibility criteria based on factors like age, gender, medical history, and current health condition. These ensure the safety of participants and the accuracy of the study.

You should consult with your physician who will determine if you qualify for a trial. You can check the trial’s eligibility requirements which are generally listed on the study description.

It’s important to understand the potential risks and benefits, the time commitment, and the procedures involved. You should also consult with your healthcare provider before joining.

Clinical trials are designed with strict safety measures and are overseen by regulatory bodies, ethics committees, and Institutional Review Boards (IRBs) to protect participants.