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Attention deficit hyperactivity disorder

  • Study on the Effects of Methylphenidate on Brain Function in Adults with ADHD, with or without Mood Disorders, Compared to Placebo

    Recruiting

    4 1 1
    Investigated Diseases:
    • Attention deficit hyperactivity disorder
    Investigated Drugs:
    • Methylphenidate Hydrochloride
    France

  • Study on How Methylphenidate Works in Adults with ADHD, Comparing Those with and Without Obesity

    Recruiting

    3 1 1 1
    Investigated Diseases:
    • Attention deficit hyperactivity disorder
    Investigated Drugs:
    • Methylphenidate Hydrochloride
    France

  • Study on Melatonin and Quetiapine for Treating Insomnia in Adolescents with Psychiatric Disorders

    Recruiting

    4 1 1
    Investigated Diseases:
    • Attention deficit hyperactivity disorder
    • Schizoaffective disorder
    • Insomnia
    Investigated Drugs:
    • Melatonin
    • Quetiapine
    Denmark

  • Study on the Safety and Effectiveness of Dexamfetamine Sulfate for Adults with ADHD and Moderate to Severe Depression

    Recruiting

    2 1 1
    Investigated Diseases:
    • Attention deficit hyperactivity disorder
    • Major depression
    Investigated Drugs:
    • Dexamfetamine Sulfate
    Germany

  • Study on Lisdexamfetamine and Methylphenidate for Children with ADHD and Type 1 Diabetes

    Recruiting

    2 1 1 1
    Investigated Diseases:
    • Attention deficit hyperactivity disorder
    • Type 1 diabetes mellitus
    Investigated Drugs:
    • Lisdexamfetamine Dimesylate
    • Methylphenidate Hydrochloride
    Poland

  • Microdosing lysergide (20 µg) to improve symptoms, emotion regulation and sleep in adults with ADHD

    Not yet recruiting

    2 1
    Investigated Diseases:
    • Attention deficit hyperactivity disorder
    Investigated Drugs:
    • LYSERGIDE
    The Netherlands
1 2
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European Clinical Trials Information Network

The European Clinical Trials Information Network is transforming access to clinical trial information for patients across Europe. By overcoming language barriers, our platform allows everyone, regardless of their native language, to easily find relevant and comprehensible clinical trial data. This innovative service connects patients to cutting-edge treatments, creating a unified European community where health and progress transcend borders.

This service is not affiliated with the European Commission, the EMA, or the official CTIS system. Most information comes from publicly available international clinical-trial registries, supplemented by data from academic centres, national regulators, and commercial sponsors. We aim to keep all content accurate and up to date.

Explore the full ecosystem of clinical research in Europe.

The information provided on this website is mainly derived from international public clinical trial databases (CTIS.eu). In addition, we are including supplementary sources, such as information provided by academic centers and national regulators, as well as information supplied by commercial sponsors (pharmaceutical companies and contract research organizations). We try to ensure that the information provided is accurate and up to date.

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