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Find clinical trials for healthy volunteers – page 45

recruiting
131
countries
24
conditions
302

544 healthy volunteer trials match your criteria

Malaria

Not recruiting

Study on the Effectiveness of Atovaquone and Proguanil for Malaria Prevention in Healthy Volunteers

Registered drug
Countries:GermanyGermany
  • Participants:18–64 years · Healthy volunteers
  • Substances:Atovaquone

Obesity

Not recruiting

Study on Semaglutide for Young Adults with Early-Onset Obesity Resistant to Lifestyle Changes

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

Osteoporosis

Not recruiting

Study to Identify Patients at Risk of Bone Disease from Glucocorticoids Using Prednisolone and Placebo

Registered drug
Countries:DenmarkDenmark
  • Participants:18–64 years · Healthy volunteers
  • Substances:Placebo

Dermatitis atopic

Not recruiting

Study on Preventing Atopic Dermatitis in High-Risk Children Using Paraffin White Soft Cream

Registered drugNo placebo
Countries:GermanyGermany
  • Participants:0–17 years · Healthy volunteers
  • Substances:Paraffin White Soft

Liver transplant+2

Not recruiting

Study on How Pantoprazole Affects the Absorption of Mycophenolate Mofetil in Post-Transplant Patients

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

Gambling disorder

Not recruiting

Study of Ghrelin's Effects on Decision-Making and Gambling Behavior in Healthy Adults: Comparison with Placebo

Registered drug
Countries:SwedenSweden
  • Participants:18–64 years · Healthy volunteers
  • Substances:Lenomorelin

Influenza

Not recruiting

Study on the Safety and Effects of Intranasal EV25 in Healthy Adults with and without Influenza Virus Exposure

Investigational
Countries:BelgiumBelgium
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:EV25
Countries:DenmarkDenmark
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Sodium Chloride

Colitis ulcerative

Not recruiting

Study on the Effects of Tofacitinib and Drug Combination on Blood Clotting in Patients with Ulcerative Colitis

Registered drugNo placebo
Countries:SpainSpain
  • Participants:18–64 years · 65+ years · Healthy volunteers
  • Substances:Adalimumab
Countries:FranceFrance
  • Participants:18–64 years · Healthy volunteers
  • Substances:Promethazine Hydrochloride

Prostate cancer

Not recruiting

Study on Sildenafil and Vacuum Erection Device Therapy for Men with Prostate Cancer Undergoing Nerve-Sparing Surgery

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

Bacterial infection+3

Not recruiting

Study on Immune Responses to Influenza Vaccines in Health Care Workers Using Polysorbate 80, Sodium Citrate, and Citric Acid Anhydrous

Registered drugNo placebo
Countries:FinlandFinland
  • Participants:18–64 years · Healthy volunteers
  • Substances:Polysorbate 80

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.