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

The UK's leading Clinical Research Organisation for clinical trial volunteer recruitment


We're looking for healthy and patient volunteers to participate in our

paid clinical trials.

Take a look at our ongoing clinical trials below.

mixed females
Featured Trial

Females with endometriosis, aged 18-39 (C19044) Cohort 1 (P)

We are looking for women with endometriosis, aged 18-39 to attend 4 visits to our London Bridge unit

Male and female mixed
Featured Trial

High Blood Pressure study (C18038) Cohort 7

This study is for patients with hypertension who take antihypertensive or diuretic medication. Must be aged 18-65. Click for more details including payment and dates available

Healthy male participants aged 19 to 45 (C19043) Cohort 1

Healthy male participants aged 19 to 45 required for a stay of 10 days / 9 nights in our clinical research unit

Healthy males and females aged 18-45 (C19014) Cohort 2

Healthy male and female volunteers aged 18 - 45 needed for a potential new medicine for treating Wilson disease

Healthy females aged 18-39 (C17051) Part III

This study requires you to stay in-house for 16 days/15 nights and attend 1 outpatient visit for treatment of endometriosis

Healthy Caucasian males aged 18-45 (C18024) Cohort 3

This study requires you to stay in-house for 6 days/5 nights and attend 1 outpatient visit for a potential new medicine

Healthy volunteers aged 18 to 45 (C18053) Cohort 9

You will be required to attend our unit for 4 in-patient periods of 3 days/2 nights each, followed by several out-patient visits.

mixed females

Females with endometriosis, aged 18-39 (C19044) Co

We are looking for women with endometriosis, aged 18-39 to attend 4 visits to our London Bridge unit

Male and female mixed

High Blood Pressure study (C18038) Cohort 7

This study is for patients with hypertension who take antihypertensive or diuretic medication. Must be aged 18-65. Click for more details including payment and dates available

Help medical research

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

Find out more

You can make a difference

Learn more about paid clinical trials here or watch our study video below for an introduction to clinical trials

At trials4us we conduct medical research with the help of paid volunteers to aid the development of new medicines on behalf of the world's leading pharmaceutical and biotechnology companies.

We're always looking for healthy patient volunteers for paid clinical trials


View our ongoing clinical trials

Help medical research & get paid to take part!

As a medical trial volunteer, you are helping to find a cure or simply improve the standard of living for millions of people and sufferers of varying medical conditions worldwide