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 Effect of Fluconazole on the Intestinal Microbiome in Healthy Volunteers

    Recruiting

    3 1 1 1
    Investigated Drugs:
    The Netherlands
  • Study on the Effects of Mepolizumab on Nasal Health and Immune Response in Patients with Eosinophilic Granulomatosis with Polyangiitis (eGPA)

    Recruiting

    3 1 1 1
    Investigated Drugs:
    The Netherlands
  • Study on How Mepolizumab Affects Patients with Chronic Rhinosinusitis with Nasal Polyps

    Recruiting

    3 1 1 1
    Investigated Drugs:
    The Netherlands
  • Study on Flutemetamol (18F) for Detecting Amyloid Pathology in Cognitively Normal Elderly at Risk for Alzheimer’s Disease

    Recruiting

    2 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    The Netherlands
  • Study of Single-Dose Rabies Vaccine (Inactivated Flury LEP Strain) Immunity After Five Years: Testing Booster Response in Previously Vaccinated Adults

    Recruiting

    3 1 1 1
    Investigated Diseases:
    The Netherlands
  • 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 the Safety and Effectiveness of Metal Panel Allergens for Patients with Allergic Contact Dermatitis

    Recruiting

    3 1 1 1
    Germany Italy The Netherlands
  • 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 Different Doses of MVA-BN Vaccine Booster for Adults with Mpox: Comparing Standard and Reduced Doses

    Recruiting

    4 1 1 1
    Investigated Diseases:
    The Netherlands
  • Title: Study of Hydrocortisone Treatment to Improve Fear Response in Adults with Post-Traumatic Stress Disorder (PTSD) and Hormonal System Changes

    Recruiting

    3 1 1
    Investigated Diseases:
    Investigated Drugs:
    The Netherlands