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Find clinical trials for healthy volunteers – page 15

recruiting
132
countries
24
conditions
301

535 healthy volunteer trials match your criteria

Hidradenitis

Not yet recruiting

Study on Fecal Microbiota Transplantation and Amoxicillin-Clavulanic Acid for Patients with Moderate to Severe Hidradenitis Suppurativa

InvestigationalNo placebo
Countries:FranceFrance
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Allogeneic Faecal Microbiota

Coronavirus infection

Not yet recruiting

Study on the Safety and Immune Response of OVX033 Vaccine for Adults with Sarbecovirus Disease

Registered drug
Countries:FranceFrance
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Sodium Chloride

Loss of consciousness

Not yet recruiting

Study on Zolpidem's Effects in Patients with Vision Impairments, Disorders of Consciousness, and Neurotypical Volunteers

Registered drug
Countries:BelgiumBelgium
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Mannitol

Measles immunisation

Not yet recruiting

Study on Early Measles Immunization with MMR-0 Vaccine for Infants Under 12 Months During a Measles Outbreak

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:0–17 years · Healthy volunteers
  • Substances:Measles Virus Edmonston-Enders Strain (Live, Attenuated) Produced In Chick Embryo Cells

Renal transplant

Not yet recruiting

Study on the Impact of Acetylcysteine and Drug Combination on Kidney Function in Living Donor Kidney Transplant Patients

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

Eczema+1

Not yet recruiting

Study on the Safety and Effectiveness of Metal Panel Allergens for Diagnosing Allergic Contact Dermatitis and Eczema in Patients

Registered drugNo placebo
Countries:GermanyGermany
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:ZINC CHLORIDE

Nervous system disorder+2

Not yet recruiting

Study on the Effects of Dexmedetomidine on Brain Fluid Flow and Activity in Patients with Neurodegenerative Diseases, Delirium, or Acute Neurological Conditions

Registered drugNo placebo
Countries:FinlandFinland
  • Participants:18–64 years · Healthy volunteers
  • Substances:Dexmedetomidine

COVID-19

Not yet recruiting

Study on COVID-19 Immunity in Immunocompromised Adults Using Raxtozinameran and Bretovameran in Belgium

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

Study on the Safety and Immune Response of GBS-NN/NN2 and Tdap Vaccines in Preventing Group B Strep Infection in Healthy Women Aged 18-49

Registered drug
Countries:BelgiumBelgium
  • Participants:18–64 years · Healthy volunteers
  • Substances:Diphtheria Toxoid Adsorbed On Aluminium Hydroxide, Hydrated And Aluminium Phosphate

Hypercalciuria

Not yet recruiting

Study on Vitamin D Supplementation (Colecalciferol) and Its Effect on Urinary Calcium Levels in Children and Teens Aged 2 to 18 Years

Registered drugNo placebo
Countries:FranceFrance
  • Participants:0–17 years · 18–64 years · Healthy volunteers
  • Substances:Colecalciferol

Gestational diabetes

Not yet recruiting

Study on Imaging Beta Cells in Patients with a History of Gestational Diabetes Using Exenatide

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · Healthy volunteers
  • Substances:Exenatide

Study on the Effect of Xylometazoline Nasal Spray on Physical Capacity in Adults with Chronic Obstructive Pulmonary Disease (COPD)

Registered drugNo placebo
Countries:NorwayNorway
  • Participants:18–64 years · Healthy volunteers
  • Substances:XYLOMETAZOLINE HYDROCHLORIDE

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.