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Find clinical trials for healthy volunteers – page 5

recruiting
131
countries
24
conditions
302

544 healthy volunteer trials match your criteria

Study on Brain Imaging for Alzheimer's Disease Using Florquinitau (18F) in Patients with Mild Cognitive Impairment and Early Alzheimer's Symptoms

InvestigationalNo placebo
Countries:BelgiumBelgium
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Florquinitau (18F)

Grief reaction

Recruiting

Study on the Effects of PEX010 Psilocybin Capsules for Patients with Prolonged Grief Disorder

InvestigationalNo placebo
Countries:SwedenSweden
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Dry Extract From Psilocybe Cubensis (15-25:1), Extraction Solvent: Methanol

Trisomy 21+1

Recruiting

Study on the Use of 18F-PI-2620 to Detect Alzheimer's in People with Down Syndrome

InvestigationalNo placebo
Countries:SpainSpain
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Izaflortaucipir (18F)

HIV infection

Recruiting

Study of pneumococcal vaccines in healthy young adults, older adults and people with HIV infection

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Pneumococcal polysaccharide serotype 1

Study on Corifollitropin Alfa and Follitropin Beta for Women with Infertility Undergoing Ovarian Stimulation with Medroxyprogesterone Acetate

Registered drugNo placebo
Countries:SpainSpain
  • Participants:18–64 years · Healthy volunteers
  • Substances:Corifollitropin Alfa

Comparison of Three PET Tau Tracers ([18F]RO948, [18F]PI2620, and [18F]MK-6240) in People with Cognitive Impairment

Registered drugNo placebo
Countries:SpainSpain
  • Participants:18–64 years · Healthy volunteers
  • Substances:Florquinitau (18F)

Influenza+1

Recruiting

Study on Immune Responses to Avian Influenza Vaccine with A/Turkey/Turkey/1/05 (H5N1)-Like Strain in Patients with Avian and Seasonal Influenza

Registered drugNo placebo
Countries:FinlandFinland
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:A/TURKEY/TURKEY/1/05 (H5N1)-LIKE STRAIN (NIBRG-23)
Countries:BelgiumBelgium
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Modified Vaccinia Ankara – Bavarian Nordic Live Virus

Study on the Use of 18F-PI-2620 for Patients with Progressive Supranuclear Palsy and Parkinson's Disease

InvestigationalNo placebo
Countries:SpainSpain
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Izaflortaucipir (18F)
Countries:AustriaAustria
  • Participants:18–64 years · Healthy volunteers
  • Substances:Sodium Chloride

Study on How Bevacizumab Affects the Immune System in Patients with Glioblastoma Multiforme

Registered drugNo placebo
Countries:HungaryHungary
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Bevacizumab

Study Comparing High-Dose and Standard-Dose Inactivated Influenza Vaccines in Adults with Blood Cancer

Registered drugNo placebo
Countries:BelgiumBelgium
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:A/DARWIN/9/2021 (H3N2) - LIKE STRAIN (A/DARWIN/6/2021, IVR-227)

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.