Download the Trials4us app

Find paid clinical trials in London that you could take part in!

The Trials4Us app offers an easy-to-use interface on your mobile to search and find paid clinical trials in London conducted by Richmond Pharmacology.

Do you want to receive payment for taking part in a clinical trial? Are you looking for a paid clinical trial in London?

Do you want to help in the development of new medicines? If your answer is ‘yes’, then ‘Trials4us - Clinical Trials’ is the perfect app for you.

Benefits of the App

Quick Information & Registration

You can quickly find out clinical trial information based on your age group and gender. This includes the purpose of the medication, how much you’ll be paid and how to get in touch with us.


The app is simple, user friendly and allows you to access all the latest clinical trials fast. No account is required to search for trials.


There are no hidden charges with using out app. No membership costs or subscription fees. You can find a suitable clinical trial near you for FREE.

Fast Notifications

You will always be notified first about forthcoming trials that match your criteria.

phone app

What are you waiting for? Download the Trials4us – Clinical Trials app on your smartphone or tablet now, find the best paid trials in London in a few clicks and be our next volunteer.

Help medical research

Improve the standard of living for millions of people by participating in paid clinical trials

Find out more