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 Denosumab to Prevent Breast Cancer in Women with BRCA1 Mutation

    Recruiting

    3 1 1
    Investigated Diseases:
    Investigated Drugs:
    Austria Germany Spain
  • Study on Tick-Borne Encephalitis: Evaluating T-Cell Responses Using Cytokine Release Assay in Healthy and Immunosuppressed Patients with TBE Vaccines

    Recruiting

    3 1 1 1
    Sweden
  • Study on the Effectiveness of the HPV Vaccine in Preventing HPV Infections in Men Who Have Sex with Men Aged 19-26 Using Cervarix

    Recruiting

    3 1 1 1
    Investigated Diseases:
    The Netherlands
  • Study on How Florquinitau (18F) Affects Brain Circuits in Early Alzheimer’s Disease Stages

    Recruiting

    3 1 1
    Investigated Diseases:
    Investigated Drugs:
    Belgium
  • Study on the Safety and Effectiveness of Metal Panel Allergens for Patients with Allergic Contact Dermatitis

    Recruiting

    3 1 1 1
    Germany Italy The Netherlands
  • Study on the Effectiveness of High-Dose vs. Standard-Dose Quadrivalent Influenza Vaccine in Preventing Flu in Adults Aged 65-79 in Galicia, Spain

    Recruiting

    3 1 1 1
    Investigated Diseases:
    Spain
  • Study on the Effects of Naldemedine and Tramadol on Opioid-Induced Bowel Dysfunction in Patients Using Opioids

    Recruiting

    2 1 1
    Investigated Diseases:
    Denmark
  • Study of Flortaucipir (18F) PET Imaging in Healthy Elderly Twins to Investigate Early Signs of Alzheimer’s Disease

    Recruiting

    2 1 1
    Investigated Diseases:
    Investigated Drugs:
    The Netherlands
  • Study on Pneumococcal Vaccine Response in Healthy Volunteers Using Pneumococcal Polysaccharide Conjugate Vaccine and Drug Combination

    Recruiting

    2 1 1 1
    The Netherlands
  • Study on Antibody Responses in Healthy Individuals After Intranasal and Intramuscular Influenza Vaccination with Fluenz Tetra and Vaxigrip Tetra

    Recruiting

    3 1 1 1
    The Netherlands
  • Study of Sevuparin for Patients with Chronic Kidney Disease

    Recruiting

    2 1 1
    Investigated Diseases:
    Investigated Drugs:
    Italy
  • Study on Fecal Microbiota Transplantation for Crohn’s Disease Patients in Remission After Stopping Anti-TNF Therapy

    Recruiting

    3 1
    Investigated Diseases:
    France