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

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Matched clinical trials

  • Study of FLUDEOXYGLUCOSE (18F) PET Imaging of Brain Metabolism in Patients with Persistent Post‑COVID Syndrome

    Recruiting

    3 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    The Netherlands
  • Total-Body PET with [18F]Flutemetamol in Patients with Post-COVID Syndrome (Long COVID)

    Recruiting

    1 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    The Netherlands
  • A study to evaluate the effects of CSX-1004 on breathing difficulties caused by fentanyl in healthy adults and people with opioid use disorder

    Recruiting

    2 1 1
    Investigated Diseases:
    Investigated Drugs:
    The Netherlands
  • A study to evaluate the effectiveness of BI 1015550 in people with lung abnormalities and a family history of pulmonary fibrosis

    Recruiting

    3 1
    Investigated Diseases:
    Belgium France Germany Italy The Netherlands Spain
  • A Study of Prednisolone, Mycophenolate Mofetil and Voclosporin Compared to Prednisolone and Mycophenolate Mofetil in Patients with Lupus Nephritis

    Recruiting

    3 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    The Netherlands
  • A Study of Group B Streptococcus 6-Valent Polysaccharide Conjugate Vaccine in Healthy Pregnant Women and Their Infants

    Recruiting

    3 1
    Finland The Netherlands Spain
  • Study of RSV vaccine and nirsevimab combination to prevent RSV infection in infants up to 12 months of age

    Recruiting

    3 1 1 1
    Investigated Diseases:
    Belgium The Netherlands
  • Study of Pneumococcal Vaccine Response in Patients Without a Spleen: Comparing Vaccination Before and After Spleen Removal Using PCV20 and PCV21

    Recruiting

    3 1 1 1
    Investigated Diseases:
    The Netherlands
  • Study on BCG Vaccine and Rabies Virus (Inactivated) for Healthy Volunteers: Exploring Pre-Vaccination Immune Status and Its Impact on Vaccine Response

    Recruiting

    3 1 1 1
    The Netherlands
  • Study of pneumococcal vaccines in healthy young adults, older adults and people with HIV infection

    Recruiting

    3 1 1 1
    Investigated Diseases:
    The Netherlands
  • Study on the Effectiveness of Clostridium Botulinum Neurotoxin Type A for Reducing Wrinkles in Adults

    Recruiting

    4 1 1
    Investigated Diseases:
    The Netherlands
  • Study on the Safety and Effects of DNL593 for Patients with Frontotemporal Dementia

    Recruiting

    2 1 1
    Investigated Diseases:
    Investigated Drugs:
    Belgium Czechia France Italy The Netherlands Portugal +1