What actually happens when you join a clinical trial
From the first phone call to your final visit – the whole journey, step by step.
Rare diseases
Investigational molecules
Locations
Learn about taking part in a clinical trial, your rights as a participant, and how to engage safely with anyone offering you a trial.
From the first phone call to your final visit – the whole journey, step by step.
What the consent form covers, what you can ask, and why you can leave at any time.
Practical checks before you share your details with anyone offering a trial.
The full journey, step by step – including exactly when your contact details reach a research site, and who decides whether you are eligible.
Read the full process →Tell us about your condition – we search every trial in Europe and connect you with the right site.