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Clinical Trials – home

Find clinical trials for healthy volunteers – page 44

recruiting
131
countries
24
conditions
302

544 healthy volunteer trials match your criteria

Rheumatoid arthritis

Not recruiting

Study on the Effects of Filgotinib on Heart Health in Patients with Rheumatoid Arthritis Without Cardiovascular Disease

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Filgotinib
Countries:DenmarkDenmark
  • Participants:18–64 years · Healthy volunteers
  • Substances:Nitrous Oxide

Study on the Effectiveness of the 9-Valent HPV Vaccine in Children and Adolescents with Weakened Immune Systems

Registered drugNo placebo
Countries:SpainSpain
  • Participants:0–17 years · Healthy volunteers
  • Substances:Human Papillomavirus Type 11 L1 Protein - Adsorbed - In The Form Of Virus-Like Particles Produced In Yeast Cells (Saccharomyces Cerevisiae Canade 3C-5 (Strain 1895)) By Rdna

Study on How Elinzanetant Affects Dabigatran Etexilate in Healthy Volunteers with Vasomotor Symptoms

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

Skin wrinkling

Not recruiting

Study on the Safety and Effectiveness of Dantrolene Sodium and Botulinum Toxin Type A for Treating Severe Glabellar Lines in Adults

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

Obesity

Not recruiting

Study on the Effects of EMP16 and Ispaghula Husk for Obesity in Adults

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

Influenza

Not recruiting

Study on the Safety and Immune Response of a New Influenza Vaccine with GSKVX000000034794 in Healthy Younger and Older Adults

Registered drugNo placebo
Countries:BelgiumBelgium
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:GSKVX000000034792

Anorexia nervosa

Not recruiting

Study on the Role of Serotonin and Sodium Chloride in Brain Circuits for Food Avoidance in Patients with Anorexia Nervosa

InvestigationalNo placebo
Countries:FranceFrance
  • Participants:0–17 years · 18–64 years · Healthy volunteers
  • Substances:3-AMINO-4-[2-[[METHYL((111C)METHYL)AMINO]METHYL]PHENYL]SULFANYLBENZONITRILE
Countries:NorwayNorway
  • Participants:18–64 years · Healthy volunteers
  • Substances:Potassium Chloride
Countries:SwedenSweden
  • Participants:18–64 years · Healthy volunteers
  • Substances:Sodium Chloride

Depression

Not recruiting

Study on Brain Inflammation in Patients with Major Depressive Disorder Using 18F-DPA-714

InvestigationalNo placebo
Countries:FranceFrance
  • Participants:18–64 years · Healthy volunteers
  • Substances:N,N-DIETHYL-(2-(4-(2-(18F)FLUOROETHOXY)PHENYL)-5,7-DIMETHYLPYRAZOLO(1,5-A)PYRIMIDINE-3-YL)ACETAMIDE

Influenza+1

Not recruiting

Study on the Effectiveness and Safety of OVX836 Vaccine for Preventing Influenza in Healthy Adults Aged 18-59

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

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.