Rare diseases
Investigational molecules
Locations
Study on the Effects of Roxadustat and Placebo on Cardiovascular Risk Factors and Metabolic Syndrome in Patients
FinlandStudy on Long-Term Safety of Bone Marrow-Derived Mesenchymal Stem Cells for Patients with Unspecified Conditions
Sweden
The NetherlandsStudy on the Effectiveness and Safety of CR9114 for Preventing Influenza in Healthy Adults
BelgiumStudy on How Vaccines Affect Infant Immunity to Whooping Cough in Babies Born to Vaccinated Mothers Using Diphtheria, Tetanus, and Pertussis Vaccine Combination
BelgiumStudy on the Effects of Dexamethasone, Tocilizumab, and Anakinra on Inflammation in Healthy Volunteers
The NetherlandsStudy on Tramadol's Effect on Opioid-Induced Bowel Dysfunction in Patients Using Opioids
DenmarkStudy on Reversing Opioid-Induced Breathing Problems Using Naloxone and Nalmefene in Healthy Volunteers and Opioid Users
The NetherlandsStudy on the Safety and Immune Response of mRNA-1345 and mRNA-1365 for Infants with Acute Lower Respiratory Infection Aged 5 to 24 Months
LatviaSafety and immunogenicity study of Pentavalent Meningococcal ABCYW vaccine (MenPenta SD and MenPenta fHD) compared to licensed meningococcal vaccines in infants, toddlers and children
CzechiaStudy on the Safety and Immune Response of MenABCWY Vaccine and Drug Combination in Healthy Infants with Meningococcal Infections
GermanyStudy on How Kidney Function Affects the Drug GS-5245 in Patients With Normal and Impaired Kidney Function
GermanyClinical 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.
