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 PF-08653945 Bioavailability After Subcutaneous Injection in the Thigh, Upper Arm, or Abdomen in Adults with Obesity

    Recruiting

    1 1 1
    Investigated Diseases:
    Belgium
  • Long‑term immunity after a 6‑month‑old MMR vaccine (live attenuated) in infants: follow‑up of antibody levels 1‑3 years after routine vaccination

    Recruiting

    3 1 1 1
    Investigated Diseases:
    Denmark
  • Safety and Tolerability of Tenofovir Alafenamide Dose Escalation in Healthy Adults for Epstein‑Barr Virus Infection

    Recruiting

    2 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    Norway
  • Study on Immune Responses to Avian Influenza Vaccine with A/Turkey/Turkey/1/05 (H5N1)-Like Strain in Patients with Avian and Seasonal Influenza

    Recruiting

    3 1 1 1
    Investigated Diseases:
    Finland
  • A study using [11C]ORM-13070 to examine the effects of aging and Parkinson’s disease on specific brain receptors.

    Recruiting

    2 1 1
    France
  • Study of GS-4321 for Healthy People and Patients With Chronic Hepatitis Delta Virus Infection

    Recruiting

    2 1
    Investigated Drugs:
    Bulgaria Germany Italy Romania
  • A study using MPPF imaging to examine serotonin pathways in the brainstem of patients with Dravet Syndrome epilepsy

    Recruiting

    2 1 1
    Investigated Diseases:
    France
  • A study to evaluate the effectiveness of NNC0662-0419 and semaglutide in people with type 2 diabetes

    Recruiting

    2 1 1
    Investigated Diseases:
    Investigated Drugs:
    Croatia Hungary Poland Portugal Slovakia Spain
  • A study to evaluate the use of leflutrozole to improve semen quality in men with non-obstructive azoospermia

    Recruiting

    2 1 1
    Investigated Diseases:
    Denmark
  • Study to evaluate the effect of omaveloxolone on mitochondrial function in patients with Friedreich’s ataxia

    Recruiting

    3 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    Czechia Poland
  • Using [18F]DED PET imaging to study brain changes in patients with Alzheimer’s disease, CADASIL, and other forms of dementia.

    Recruiting

    2 1 1
    Investigated Drugs:
    Spain
  • 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