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Find clinical trials for healthy volunteers – page 4

recruiting
131
countries
24
conditions
302

544 healthy volunteer trials match your criteria

A Study of Group B Streptococcus 6-Valent Polysaccharide Conjugate Vaccine in Healthy Pregnant Women and Their Infants

Investigational
Countries:FinlandFinland
  • Participants:0–17 years · 18–64 years · Healthy volunteers
  • Substances:GROUP B STREPTOCOCCUS CAPSULAR POLYSACCHARIDE IB CONJUGATED TO DIPHTHERIA TOXIN CRM197

Study of RSV vaccine and nirsevimab combination to prevent RSV infection in infants up to 12 months of age

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

Asplenia

Recruiting

Study of Pneumococcal Vaccine Response in Patients Without a Spleen: Comparing Vaccination Before and After Spleen Removal Using PCV20 and PCV21

Registered drugNo placebo
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Pneumococcal Polysaccharide Serotype 1 Conjugated To Crm197 Adsorbed On Aluminium Phosphate

A study of LTP001 in combination with standard treatment for adults with pulmonary arterial hypertension

Investigational
Countries:BelgiumBelgium
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:LTP001

Study of Everolimus and Resistance Training to Improve Bone Formation in Healthy Postmenopausal Women

Registered drug
Countries:DenmarkDenmark
  • Participants:65+ years · Healthy volunteers
  • Substances:Everolimus

Study of RSVPreF3 vaccine with AS01E adjuvant in adults aged 60-65 and over 80 years to prevent respiratory syncytial virus infection

Registered drugNo placebo
Countries:SwedenSweden
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Respiratory Syncytial Virus, Glycoprotein F, Recombinant, Stabilised In The Pre-Fusion Conformation, Adjuvanted With As01E
Countries:FranceFrance
  • Participants:18–64 years · Healthy volunteers
  • Substances:Atomoxetine

Varicella

Recruiting

Study of new chickenpox vaccine and measles-mumps-rubella vaccine given by intramuscular injection in healthy children aged 12 to 15 months

Registered drugNo placebo
Countries:BelgiumBelgium
  • Participants:0–17 years · Healthy volunteers
  • Substances:GSKVX000000025896

Comparison of ivabradine, atenolol, and metoprolol for heart rate control in patients with ischemic heart disease before cardiac CT examination

Registered drugNo placebo
Countries:DenmarkDenmark
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Atenolol
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · Healthy volunteers
  • Substances:Mycobacterium bovis, Danish strain 1331

Study on How Gut Bacteria Affect Energy Use in Cells for Healthy Adults and Patients with Inflammatory Bowel Disease Using Amphotericin B, Vancomycin, and Gentamicin Sulfate

Registered drugNo placebo
Countries:FranceFrance
  • Participants:18–64 years · Healthy volunteers
  • Substances:Amphotericin B

Study on Long-Term Effects of Oral and Transdermal Estradiol Therapy in Women with Turner Syndrome

Registered drugNo placebo
Countries:DenmarkDenmark
  • Participants:18–64 years · Healthy volunteers
  • Substances:Estradiol

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

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