Rare diseases
Investigational molecules
Locations
A study to test the safety and immune response of PHH-1V111 vaccine against COVID-19 variants in adults
SpainSpainStudy comparing how the body processes GB1211 capsule and tablet forms with and without food in healthy volunteers
The NetherlandsStudy comparing semaglutide and dapagliflozin taken separately or combined in one tablet for type 2 diabetes patients
GermanyStudy of mRNA-based seasonal influenza vaccine to evaluate immune response and safety in adults 18 years and older
BelgiumStudy of H5N8 influenza vaccine in adults previously vaccinated with H5N1/MF59 vaccine compared to those never vaccinated with H5 vaccine
BelgiumStudy of 20-valent pneumococcal conjugate vaccine (PCV20) booster response in healthy adults aged 78-84 years
The NetherlandsStudy of acellular pertussis vaccine and its effect on whooping cough colonization in healthy adults using controlled human infection
The NetherlandsSpainComparison of Oxazepam 50 mg orodispersible tablets and Oxazepam 50 mg standard tablets in healthy volunteers to test if they work the same way in the body
PortugalStudy of cytisinicline and moxifloxacin effects on heart electrical activity in healthy smokers with nicotine addiction
PortugalStudy of rMenB+OMV NZ meningococcal group B vaccine immune response and safety in previously vaccinated healthy participants aged 10 to 20 years
FinlandClinical trials are a crucial part of developing new medications and therapies. Healthy volunteer clinical trials allow researchers to study the safety and effects of new treatments in people without chronic health conditions. These trials are most often early phase clinical trials, which are the first step in testing a new therapy in humans.
Anyone interested in volunteering must meet specific criteria: being healthy, adult, free from chronic illnesses or addictions, and not currently enrolled in another clinical trial. Participants provide informed consent, which explains all procedures, potential risks, and what to expect during the trial.
During the trial, participants receive full medical monitoring and access to diagnostic tests. In some trials, participants may receive compensation for their time, although in Europe, paid clinical trials for healthy volunteers are not standard and vary depending on the regulations and policies of the research site. Often, only travel costs and minor inconveniences are reimbursed.
Our website provides a searchable database to find healthy volunteer clinical trials across Europe. You can explore trials that match your location and schedule using the search tool above. By registering through our platform, you can apply directly and find trials suitable for you.
Participating in healthy volunteer clinical trials is a regulated and closely monitored way to contribute to scientific progress. While are paid clinical trials safe is a common question, all reputable trials in Europe are conducted under strict ethical oversight, ensuring participants are monitored by qualified medical staff at every stage.
Joining a trial as a healthy volunteer lets you support the development of safe and effective therapies for the future. Use our search tool to explore available paid clinical trials for healthy volunteers and find the right trial for you. Your participation is valuable, monitored, and can make a real difference in medical research.
Tell us about your condition – we search every trial in Europe and connect you with the right site.
