Flag of the European Union EU Clinical Trials Register Help

Clinical trials for Delayed sleep phase syndrome

The European Union Clinical Trials Register   allows you to search for protocol and results information on:
  • interventional clinical trials that were approved in the European Union (EU)/European Economic Area (EEA) under the Clinical Trials Directive 2001/20/EC
  • clinical trials conducted outside the EU/EEA that are linked to European paediatric-medicine development

    • EU/EEA interventional clinical trials approved under or transitioned to the Clinical Trial Regulation 536/2014 are publicly accessible through the
    Clinical Trials Information System (CTIS).

    The EU Clinical Trials Register currently displays   44356   clinical trials with a EudraCT protocol, of which   7382   are clinical trials conducted with subjects less than 18 years old.   The register also displays information on   18700   older paediatric trials (in scope of Article 45 of the Paediatric Regulation (EC) No 1901/2006).

    Phase 1 trials conducted solely on adults and that are not part of an agreed paediatric investigation plan (PIP) are not publicly available (see Frequently Asked Questions ).  
     
    Examples: Cancer AND drug name. Pneumonia AND sponsor name.
    How to search [pdf]
    Search Tips: Under advanced search you can use filters for Country, Age Group, Gender, Trial Phase, Trial Status, Date Range, Rare Diseases and Orphan Designation. For these items you should use the filters and not add them to your search terms in the text field.
    Advanced Search: Search tools
     
    5 result(s) found for: Delayed sleep phase syndrome. Displaying page 1 of 1.
    EudraCT Number: 2007-005986-36 Sponsor Protocol Number: 7977 Start Date*: Information not available in EudraCT
    Sponsor Name:University of Bergen
    Full Title: DELAYED SLEEP PHASE SYNDROME. SLEEP, PERSONALITY, DEVELOPMENTAL HISTORY, CIRCADIAN RHYTHM AND TREATMENT
    Medical condition: Delayed sleep phase syndrome - DSPS.
    Disease: Version SOC Term Classification Code Term Level
    9.1 10012209 Delayed sleep phase LLT
    Population Age: Adolescents, Under 18, Adults Gender: Male, Female
    Trial protocol: NO (Ongoing)
    Trial results: (No results available)
    EudraCT Number: 2012-000220-18 Sponsor Protocol Number: C.2524.0472.01 Start Date*: 2013-03-25
    Sponsor Name:University of Amsterdam
    Full Title: Effects of melatonin treatment, light therapy, and sleep improvement on psychosocial, cognitive, and behavioural outcomes in children with Delayed Sleep Phase Syndrome and their parents
    Medical condition: Delayed Sleep Phase Syndrome
    Disease:
    Population Age: Children, Adolescents, Under 18 Gender: Male, Female
    Trial protocol: NL (Ongoing)
    Trial results: (No results available)
    EudraCT Number: 2012-000320-18 Sponsor Protocol Number: FASE01 Start Date*: 2012-11-22
    Sponsor Name:Parnassia Bavo Groep - PsyQ
    Full Title: Phase shift in adult ADHD of sleep and apetite.
    Medical condition: Delayed Sleep Phase Syndrome (DSPS) in adult patients with Attention-Deficit/Hyperctivity Disorder (ADHD)
    Disease: Version SOC Term Classification Code Term Level
    16.1 100000004873 10064104 ADHD LLT
    16.1 10029205 - Nervous system disorders 10012209 Delayed sleep phase PT
    Population Age: Adults Gender: Male, Female
    Trial protocol: NL (Completed)
    Trial results: View results
    EudraCT Number: 2018-000821-29 Sponsor Protocol Number: SPD503-401 Start Date*: 2020-11-19
    Sponsor Name:Takeda Development Center Americas, Inc.
    Full Title: A Phase 4, Multicenter, 2-part Study Composed of a 1-Year Randomized, Double-blind, Parallel-group, Placebo-controlled, Active-comparator, Dose-optimization Evaluation followed by a 1-Year Open-lab...
    Medical condition: Attention-deficit/hyperactivity disorder (ADHD)
    Disease: Version SOC Term Classification Code Term Level
    23.0 100000004873 10064104 ADHD LLT
    Population Age: Children, Adolescents, Under 18 Gender: Male, Female
    Trial protocol: DE (Ongoing) NL (Trial now transitioned) SE (Trial now transitioned) AT (Prematurely Ended) ES (Ongoing) BE (Trial now transitioned) PT (Prematurely Ended) GB (GB - no longer in EU/EEA)
    Trial results: (No results available)
    EudraCT Number: 2020-006067-28 Sponsor Protocol Number: CST103/CST107-CLIN-011 Start Date*: 2022-01-10
    Sponsor Name:CuraSen Therapeutics, Inc.
    Full Title: A Phase II, Randomized, Placebo-Controlled, Double-Blind, Crossover, Study of the Pharmacodynamic Effects of CST-103 co-administered with CST-107 on the Central Nervous System in Subjects with Neur...
    Medical condition: Patients with Parkinson’s Disease with REM sleep behaviour disorder, Mild Cognitive Impairment, Dementia with Lewy Bodies and Parkinson’s Disease Dementia.
    Disease: Version SOC Term Classification Code Term Level
    24.0 10029205 - Nervous system disorders 10012284 Dementia due to Parkinson's disease LLT
    20.0 10029205 - Nervous system disorders 10061536 Parkinson's disease PT
    21.1 10029205 - Nervous system disorders 10009846 Cognitive impairment LLT
    20.0 10029205 - Nervous system disorders 10067889 Dementia with Lewy bodies PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: BE (Completed)
    Trial results: View results
    Download Options:
    Number of Trials to download:
    Download Content:
    Download Format:
    Note, where multi-state trials are shown in search results, selecting "Full Trial details" will download full information for each of the member states/countries involved in the trial.
    Query did not match any studies.
    For support, Contact us.
    The status and protocol content of GB trials is no longer updated since 1 January 2021. For the UK, as of 31 January 2021, EU Law applies only to the territory of Northern Ireland (NI) to the extent foreseen in the Protocol on Ireland/NI. Legal notice
    As of 31 January 2023, all EU/EEA initial clinical trial applications must be submitted through CTIS . Updated EudraCT trials information and information on PIP/Art 46 trials conducted exclusively in third countries continues to be submitted through EudraCT and published on this website.

    European Medicines Agency © 1995-Tue Aug 19 20:27:10 CEST 2025 | Domenico Scarlattilaan 6, 1083 HS Amsterdam, The Netherlands
    EMA HMA