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Dopamine signaling

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STUDY
CONDITIONS
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Diabetes, Type 2 Trial in Tuebingen (intranasal insulin, Placebo)

Recruiting
  • Diabetes Mellitus, Type 2
  • intranasal insulin
  • Placebo
  • Tuebingen, Germany
    University of Tuebingen, Department of Internal Medicine IV
Jun 24, 2021

Cocaine Abuse Trial run by the National Institute on Alcohol Abuse and Alcoholism (NIAAA) (Brain Dopamine Reactivity, Brain

Suspended
  • Cocaine Abuse
  • Brain Dopamine Reactivity
  • Brain Dopamine Receptor
  • Bethesda, Maryland
    National Institutes of Health Clinical Center, 9000 Rockville Pi
Aug 24, 2022

Vigor and the LDR in Parkinson Disease

Recruiting
  • Parkinson Disease
  • carbidopa/levodopa, as prescribed by treating physician
  • Ann Arbor, Michigan
    University of Michigan
Dec 1, 2022

MDD Trial in Tübingen (Ghrelin, Placebo)

Recruiting
  • Major Depressive Disorder
  • Tübingen, BW, Germany
    Department of Psychiatry & Psychotherapy, University of Tübingen
Apr 7, 2022

Stress Response Trial (tDCS actif, tDCS Sham)

Not yet recruiting
  • Stress Response
  • tDCS actif
  • tDCS Sham
  • (no location specified)
Apr 20, 2023

Functional Relevance of Dopamine Receptors in Healthy Controls

Recruiting
  • Schizoaffective Disorder
  • Schizophrenia
    • Bethesda, Maryland
      National Institutes of Health Clinical Center, 9000 Rockville Pi
    Aug 24, 2022

    Learning and Decision Making

    Completed
    • Polymorphism- Genetic
    • Reward Mediating System
      • Bethesda, Maryland
        National Institutes of Health Clinical Center, 9000 Rockville Pi
      Jan 21, 2022

      Overweight and Obesity, Eating Behavior Trial in Chapel Hill (Placebo, Bromocriptine-QR)

      Completed
      • Overweight and Obesity
      • Eating Behavior
      • Chapel Hill, North Carolina
        University of North Carolina, Chapel Hill
      Aug 12, 2022

      Caffeine Trial in Basel (caffeine, mannitol)

      Recruiting
      • Caffeine
      • caffeine
      • mannitol
      • Basel, Basel City, Switzerland
        Centre for Chronobiology, University Psychiatric Clinics Basel
      May 20, 2022

      Dopamine D2/3 Receptor Availability, Cognitive Function, Methamphetamine Abuse Trial in Los Angeles (Varenicline, Placebo)

      Enrolling by invitation
      • Dopamine D2/3 Receptor Availability
      • +2 more
      • Los Angeles, California
        University of California Los Angeles
      Mar 2, 2022

      Diabetes, Obesity Trial in Nashville (Detemir)

      Active, not recruiting
      • Diabetes
      • Obesity
      • Nashville, Tennessee
        Vanderbilt University
      Sep 7, 2021

      Pathophysiology of Gilles de la Tourette Syndrome. Part 1:

      Not yet recruiting
      • Gilles de la Tourette Syndrome
      • Tourette Syndrome
      • PET/MR scanner
      • Leipzig, Germany
        Max Planck Institute for Human Cognitive and Brain Sciences
      Feb 11, 2022

      Obesity Trial in New York (Naltrexone-Bupropion Combination)

      Recruiting
      • Obesity
      • Naltrexone-Bupropion Combination
      • New York, New York
        Columbia University Medical Center
      Jun 16, 2023

      Stimulant Use and Methylation in HIV

      Completed
      • HIV Infections
      • +2 more
        • Miami, Florida
          University of Miami
        Jun 14, 2023

        Pathophysiology of Gilles de la Tourette Syndrome. Part 2: 7T

        Recruiting
        • Gilles de la Tourette Syndrome
        • Tourette Syndrome
        • MRI scanner (7 Tesla)
        • Leipzig, Germany
          Max Planck Institute for Human Cognitive and Brain Sciences
        Feb 10, 2022

        Neuroimaging Studies of Reward Processing in Depression

        Completed
        • Major Depressive Disorder
        • PET Scan with Raclopride
        • Belmont, Massachusetts
          David Crowley
        Feb 1, 2023

        Multiple System Atrophy Trial in Bordeaux (biological, behavioral, procedure)

        Recruiting
        • Multiple System Atrophy
        • Homeostasis Model Assessment of insulin resistance (HOMA)
        • +4 more
        • Bordeaux, France
          CHU de Bordeaux
        Mar 29, 2022

        Delirium in Old Age Trial (Dexmedetomidine)

        Not yet recruiting
        • Delirium in Old Age
        • (no location specified)
        Oct 26, 2023

        Investigating Serotonin Signalling in IBD Patients

        Recruiting
        • Inflammatory Bowel Disease
          • Hamilton, Ontario, Canada
            McMaster University Medical Center
          Sep 9, 2021

          Treatment Resistant Depression Trial in New York (Tianeptine Sodium)

          Recruiting
          • Treatment Resistant Depression
          • Tianeptine Sodium
          • New York, New York
            1051 Riverside Drive
          Jul 18, 2022

          Schizophrenia Trial in Shanghai (sodium valproate with Clozapine, modified electroconvulsive therapy(MECT) with Clozapine,

          Completed
          • Schizophrenia
          • sodium valproate with Clozapine
          • +3 more
          • Shanghai, Shanghai, China
            Shanghai Mental Health Center
          Sep 1, 2022

          Stimulant Use Disorder, Substance-related Disorders Trial in Palo Alto (Repetitive transcranial magnetic stimulation (rTMS))

          Recruiting
          • Stimulant Use Disorder
          • Substance-related Disorders
          • Repetitive transcranial magnetic stimulation (rTMS)
          • Palo Alto, California
            VA Palo Alto Health Care System, Palo Alto, CA
          Feb 24, 2022

          Parkinson Disease, Apathy Trial (Psychosocial intervention, Methylphenidate)

          Not yet recruiting
          • Parkinson Disease
          • Apathy
          • (no location specified)
          Dec 28, 2022

          Measuring Brain Activity of School Age Children

          Completed
          • Perinatal Hypoxia
          • +2 more
          • Magnetic Resonance Imaging
          • +2 more
          • Cleveland, Ohio
            Case Western Reserve University
          Dec 13, 2021

          Brachial Plexus Injury Trial in Rochester (Ketamine Infustion)

          Enrolling by invitation
          • Brachial Plexus Injury
          • Ketamine Infustion
          • Rochester, Minnesota
            Mayo Clinic in Rochester
          Dec 29, 2022