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Find clinical trials for healthy volunteers – page 36

recruiting
132
countries
24
conditions
301

535 healthy volunteer trials match your criteria

Deep vein thrombosis

Not recruiting

Study on Apixaban for Preventing Blood Clots in Leg Veins During Long-Distance Flights for Travelers at Risk

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

Lactose intolerance

Not recruiting

Study on Gaxilose for Diagnosing Lactose Intolerance in Children Aged 5-11

Registered drugNo placebo
Countries:SpainSpain
  • Participants:0–17 years · Healthy volunteers
  • Substances:GAXILOSE
Countries:BelgiumBelgium
  • Participants:18–64 years · Healthy volunteers
  • Substances:Lactose Monohydrate

Study on the Effectiveness of Durvalumab and BCG in Treating High-Risk, Non-Muscle Invasive Bladder Cancer in Patients New to BCG Treatment

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

Study on the Immune Response and Safety of RSVPreF3 Vaccine in Adults 18-49 at Risk for Respiratory Syncytial Virus Compared to Adults 60 and Older

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

Neoplasm+1

Not recruiting

Study on Niraparib and Dostarlimab for Patients with DNA Repair-Deficient or Platinum-Sensitive Solid Tumors

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

Study on Aspirin's Role in Reducing COVID-19 Risk for Patients with Aspirin-Exacerbated Respiratory Disease

Registered drug
Countries:PolandPoland
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Acetylsalicylic Acid

Sarcopenia

Not recruiting

Study on Muscle Growth in Healthy Aging and Sarcopenia Patients Using Testosterone Undecanoate and Placebo

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

Study on Brain Imaging with [18F]PI-2620 for Progressive Supranuclear Palsy Patients

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

Study on Pain Relief for Dental Procedures in Patients with MC1R Mutation Using Lidocaine-Prilocaine Combination and Lidocaine Alone

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

Study on the Effects of Cannabidiol on the Central Nervous System in Healthy Male Participants

Investigational
Countries:The NetherlandsThe Netherlands
  • Participants:18–64 years · Healthy volunteers
  • Substances:Cannabidiol

Infertility female

Not recruiting

Study on the Effects of Letrozole in Reducing Ovarian Volume in Women Undergoing Controlled Ovarian Stimulation for Egg Donation

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

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.