Opportunities for Healthy Volunteers

Contribute to medical research by participating in studies designed for healthy participants in your selected area.

Find Healthy Volunteer Studies by Location

Discover research opportunities worldwide for healthy participants

🌍 Search Trials by Country

Matched clinical trials

  • Study on the Bioequivalence of Oxazepam 10 mg Orodispersible Tablets Compared to Standard Tablets in Healthy Volunteers

    Not recruiting

    1 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    Portugal
  • Study of citalopram effectiveness in reducing chest pain for adults with achalasia

    Not recruiting

    3 1 1
    Investigated Diseases:
    Investigated Drugs:
    The Netherlands
  • Study on Immune Responses to COVID-19 Vaccines: Raxtozinameran, Bretovameran, and Drug Combination for COVID-19 Patients

    Not recruiting

    3 1 1 1
    Investigated Diseases:
    Finland
  • Study on the Safety and Immune Response of V116 Vaccine for Pneumococcal Disease in Adults Aged 50 and Older

    Not recruiting

    3 1 1 1
    Investigated Diseases:
    Germany Spain
  • Study on the Effectiveness and Safety of Levonorgestrel Vaginal Delivery System vs. Desogestrel Tablets for Preventing Pregnancy in Women

    Not recruiting

    3 1 1 1 1
    Czechia Germany Hungary Lithuania Poland Romania +2
  • Study on Rosuvastatin and Atorvastatin for Preventing Heart Disease in Patients with High Genetic Risk

    Not recruiting

    3 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    Estonia
  • Study on the Safety and Immune Response of RSVPreF3 OA Vaccine with PCV20 in Adults Aged 60 and Older with RSV Disease

    Not recruiting

    3 1 1 1
    Investigated Diseases:
    Belgium Poland Spain
  • Study on the Effectiveness of Skin Patch Vaccination with Measles, Mumps, and Rubella Vaccine in Healthy Volunteers

    Not recruiting

    2 1 1 1
    Investigated Diseases:
    Denmark
  • Study on Influenza Immunity: Comparing Nasal FluMist and Injectable Vaxigriptetra Vaccines for Adults

    Not recruiting

    3 1 1
    Denmark
  • Study on Breast Cancer Prevention in High-Risk Women Using Low Dose Tamoxifen and Lifestyle Changes

    Not recruiting

    2 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    Italy
  • Study on the Effectiveness of dTap Vaccine in Boosting Immunity Against Diphtheria, Tetanus, and Whooping Cough in Healthcare Workers

    Not recruiting

    3 1 1 1
    Investigated Drugs:
    Finland
  • Study of microglial activation and synaptic density using [18F]-DPA-714, [18F]-Ro948, [11C]-UCB-J, and [11C]PiB PET imaging in patients with Alzheimer’s disease

    Not recruiting

    2 1 1
    Investigated Diseases:
    France