Skip to content
Clinical Trials – home

Find clinical trials for healthy volunteers – page 25

recruiting
132
countries
24
conditions
301

535 healthy volunteer trials match your criteria

Drug level

Not recruiting

Pharmacokinetic Study of BI 764198 XX (C‑14) and [4-(6‑aminopyridazin‑3‑yl)piperidin‑1‑yl][5-(4‑fluorophenoxy)-4‑methoxypyridin‑2‑yl]methanone in Healthy Men

InvestigationalNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:[4-(6-Aminopyridazin-3-Yl)Piperidin-1-Yl][5-(4-Fluorophenoxy)-4-Methoxypyridin-2-Yl]Methanone

Multiple sclerosis+1

Not recruiting

Phase 1 study of remibrutinib exposure in cerebrospinal fluid after oral dosing in healthy participants

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · Healthy volunteers
  • Substances:Remibrutinib
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · Healthy volunteers
Countries:BelgiumBelgium
  • Participants:18–64 years · Healthy volunteers
  • Substances:Aticaprant
Countries:PortugalPortugal
  • Participants:18–64 years · Healthy volunteers
  • Substances:Ulipristal Acetate

Bioavailability of 50 mg dimenhydrinate granules taken with or without water versus reference formulations for nausea and vomiting in healthy volunteers

Registered drugNo placebo
Countries:BulgariaBulgaria
  • Participants:18–64 years · Healthy volunteers
  • Substances:DIMENHYDRINATE

Drug level

Not recruiting

Effect of BI 1015550 on blood levels of nintedanib and pirfenidone in healthy men

Registered drugNo placebo
Countries:GermanyGermany
  • Participants:18–64 years · Healthy volunteers
  • Substances:Bi 1015550

Schizophrenia

Not recruiting

Relative Bioavailability of LY03010 versus Paliperidone Palmitate (with Risperidone background) in Healthy Volunteers for Schizophrenia

Registered drugNo placebo
Countries:PortugalPortugal
  • Participants:18–64 years · Healthy volunteers
  • Substances:Risperidone

EP395 and drug combination (verapamil, midazolam, digoxin) pharmacokinetic study in healthy volunteers with COPD

Registered drugNo placebo
Countries:SwedenSweden
  • Participants:18–64 years · Healthy volunteers
  • Substances:Digoxin

Pain

Not recruiting

Safety, Tolerability and Pharmacokinetics of MK-4318 in Healthy Adults with Pain

Investigational
Countries:BelgiumBelgium
  • Participants:18–64 years · Healthy volunteers

Drug level

Not recruiting

Effect of carbamazepine on the blood levels of BI 1810631 after a single dose in healthy men

Registered drugNo placebo
Countries:GermanyGermany
  • Participants:18–64 years · Healthy volunteers
  • Substances:Carbamazepine
Countries:RomaniaRomania
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Acetylsalicylic Acid

About healthy volunteer clinical trials

Participate in Healthy Volunteer Clinical Trials in Europe

Clinical 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.

What Participation Involves

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.

Benefits of Participating

  • Support the advancement of medical research and new treatments.
  • Take part in human clinical trials and gain insight into the drug development process.
  • In some trials, receive financial compensation or reimbursement for travel.
  • Access modern medical care and diagnostic procedures.
  • Make a meaningful contribution to science and future patient care.

Finding Clinical Trials

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.

Make Your Contribution Today

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.

Clinical Trials Concierge

Prefer not to search? Our Concierge searches the trials for you.

Tell us about your condition – we search every trial in Europe and connect you with the right site.