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

  • Oxytocin Nasal Spray for Reducing Cravings and Preventing Relapse in Adults with Substance Use Disorder

    Not yet recruiting

    2 1 1
    Investigated Diseases:
    Investigated Drugs:
    Italy
  • Study of lidocaine hydrochloride, ropivacaine, and sodium chloride on acute pain in healthy adults aged 18‑64

    Not yet recruiting

    3 1 1
    Investigated Diseases:
    Norway
  • Progesterone as an Ovulation Trigger in Women with Infertility

    Not yet recruiting

    3 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    Portugal
  • Rabies Prophylaxis in Healthy Volunteers After Rabies Virus (Inactivated) Strain Flury LEP Vaccination

    Not yet recruiting

    3 1 1 1
    Investigated Diseases:
    Belgium
  • [18F]CPFPX PET in Patients With Drug-Resistant Epilepsy and Healthy Subjects

    Not yet recruiting

    2 1 1
    Investigated Diseases:
    Investigated Drugs:
    France
  • A study comparing the effects of estetrol and drospirenone, ethinylestradiol and drospirenone, and drospirenone in women with polycystic ovary syndrome (PCOS)

    Not yet recruiting

    3 1 1 1
    Finland
  • Contraception study in women: comparing oral drospirenone‑only, drospirenone + ethinylestradiol, and drospirenone + estetrol tablets

    Not yet recruiting

    3 1 1 1
    Finland
  • Effect of cladribine tablets on immune synapse in patients with relapsing multiple sclerosis

    Not yet recruiting

    3 1 1 1
    Investigated Drugs:
    Greece
  • Evaluating measles, mumps, rubella vaccine (live) in lactating women to enhance infant mucosal immunity

    Not yet recruiting

    3 1 1 1
    Belgium
  • Using fludeoxyglucose (18F) in PET/CT imaging to diagnose and monitor cardiovascular device infections

    Not yet recruiting

    3 1 1 1
    Investigated Diseases:
    Investigated Drugs:
    Spain
  • A study to evaluate if hydrocortisone helps reduce symptoms of post-traumatic stress disorder in patients after exposure to a traumatic event.

    Not yet recruiting

    2 1 1
    Investigated Diseases:
    Investigated Drugs:
    The Netherlands
  • Study of Fast Awakening from General Anesthesia Using a Drug Combination Including Remimazolam in Healthy Volunteers

    Not yet recruiting

    3 1 1 1
    The Netherlands