#1 Clinical Trials Search in Europe

Opportunities for Healthy Volunteers

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

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Matched clinical trials

  • Study on the Effectiveness and Safety of IVX-A12 Vaccine for Preventing Respiratory Infections in Adults Aged 60 and Older

    Not yet recruiting

    3 1
    Investigated Drugs:
    Belgium Bulgaria Estonia Finland Germany Poland +2

  • Study on Immune Response and Safety of Measles, Mumps, Rubella, and Varicella Vaccine in Healthy Children Aged 4 to 6 Years

    Not yet recruiting

    2 1 1 1
    Investigated Drugs:
    Latvia Spain

  • Study on Long-Term Kidney Transplant Outcomes in Low-Risk Patients Using Tacrolimus Alone or with Mycophenolate Mofetil

    Not yet recruiting

    3 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    The Netherlands

  • Study on the Safety and Immune Response of the 9-Valent HPV Vaccine in Women Living with HIV

    Not yet recruiting

    3 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    Belgium

  • Study on Immune Response in COVID-19 Recovered Patients Treated with Monoclonal Antibodies: Effects of Revaccination with Elasomeran, Tozinameran, and Cilgavimab

    Not yet recruiting

    3 1 1 1
    Investigated Drugs:
    Italy

  • Study on JNJ-64042056 for Preclinical Alzheimer’s Disease in Patients

    Not yet recruiting

    2 1
    Investigated Diseases:
    Investigated Drugs:
    Belgium France Germany Spain Sweden

  • Study on the Effectiveness of Pneumococcal Vaccines PCV13 and PPV23 in Adults with Acute Leukemia or Lymphoma Undergoing Chemotherapy

    Not yet recruiting

    3 1 1 1
    Investigated Drugs:
    France

  • Safety and Efficacy Study of the Acne mRNA vaccine (mrt1800, mrt1801, mrt1802) in Adults 18‑45 Years with Moderate to Severe Acne

    Not yet recruiting

    2 1
    Germany Poland Spain

  • Efficacy, Safety, and Immunogenicity of mRNA-1647 Vaccine in Preventing Primary Cytomegalovirus Infection in CMV-Seronegative Females Aged 16-40

    Not recruiting

    3 1 1
    Investigated Drugs:
    Belgium Estonia Finland France Germany Italy +1

  • Study of Influenza Vaccine Effects on Immune Response in the Nose and Airways in Adults Seeking Protection Against Seasonal Flu

    Not recruiting

    3 1 1 1
    Investigated Drugs:
    France

  • A study of immune system response in adults who develop shingles after receiving recombinant herpes zoster vaccine to understand vaccine protection

    Not recruiting

    3 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    Belgium

  • A Study Testing mRNA-1273 Vaccine Safety and Effectiveness Against Severe COVID-19 in Adults Aged 50-64 Years Without Risk Factors

    Not recruiting

    3 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    Denmark