Flag of the European Union EU Clinical Trials Register Help

Clinical trials for 5-ht2a

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   44364   clinical trials with a EudraCT protocol, of which   7388   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
     
    6 result(s) found for: 5-ht2a. Displaying page 1 of 1.
    EudraCT Number: 2019-000340-99 Sponsor Protocol Number: 69HCL18_0012 Start Date*: 2019-03-25
    Sponsor Name:HOSPICES CIVILS DE LYON
    Full Title:
    Medical condition:
    Disease: Version SOC Term Classification Code Term Level
    20.0 10029205 - Nervous system disorders 10061536 Parkinson's disease PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: FR (Completed)
    Trial results: (No results available)
    EudraCT Number: 2006-002342-11 Sponsor Protocol Number: D1449L00033 Start Date*: 2007-04-19
    Sponsor Name:Klinikum Fulda gAG
    Full Title: Multicenter study of neurotransmitters and neuropeptides in schizophrenia: A multidisciplinary study of biological, pharmacokinetic, receptor occupancy and clinical relationships in patients suffer...
    Medical condition: Patients have to fulfill the diagnostic criteria of a schizophrenia according to DSM-IV.
    Disease:
    Population Age: Adults Gender: Male, Female
    Trial protocol: DE (Ongoing)
    Trial results: (No results available)
    EudraCT Number: 2020-000829-55 Sponsor Protocol Number: PSILO4ALCO Start Date*: 2020-12-16
    Sponsor Name:Psychiatric Centre Copenhagen
    Full Title: Can a one-off administration of psilocybin reduce alcohol intake in patients with alcohol use disorder? A randomized, double-blinded, placebo-controlled clinical trial.
    Medical condition: Alcohol Use Disorder
    Disease: Version SOC Term Classification Code Term Level
    21.1 10037175 - Psychiatric disorders 10001594 Alcohol dependence syndrome LLT
    21.1 10037175 - Psychiatric disorders 10001590 Alcohol addiction LLT
    Population Age: Adults Gender: Male, Female
    Trial protocol: DK (Trial now transitioned)
    Trial results: (No results available)
    EudraCT Number: 2007-003867-36 Sponsor Protocol Number: 2286/2007 Start Date*: 2007-07-18
    Sponsor Name:AZIENDA OSPEDALIERA PISANA
    Full Title: PILOT STUDY OF PHARMACOGENETICS, CLINICAL EFFICACY AND TOLERABILITY OF CLOZAPINE IN PATIENTS AFFECTED BY SCHIZOPHRENIA, SCHIZOAFFECTIVE DISORDERS AND BIPOLAR DISORDERS WITH PSYCHOTIC FEATURES
    Medical condition: SCHIZOPHRENIA, SCHIZOAFFECTIVE DISORDERS AND BIPOLAR DISORDERS WITH PSYCHOTIC FEATURES
    Disease: Version SOC Term Classification Code Term Level
    9.1 10037175 Psychiatric disorders SOC
    Population Age: Adults Gender: Male, Female
    Trial protocol: IT (Completed)
    Trial results: (No results available)
    EudraCT Number: 2016-001229-15 Sponsor Protocol Number: 6398 Start Date*: 2019-04-16
    Sponsor Name:Hôpitaux Universitaires de Strasbourg
    Full Title: Study of pimavanserin efficacy for the treatment of impulse control disorders in Parkinson's disease
    Medical condition: Impulse control disorders (ICD) in Parkinson's disease
    Disease:
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: FR (Completed)
    Trial results: (No results available)
    EudraCT Number: 2008-000827-25 Sponsor Protocol Number: AZ3110866 Start Date*: 2009-01-15
    Sponsor Name:GlaxoSmithKline Research & Development Ltd
    Full Title: Study AZ3110866, a fixed dose study of SB-742457 versus placebo when added to existing donepezil treatment in subjects with mild-to-moderate Alzheimer's disease
    Medical condition: Alzheimer's disease
    Disease: Version SOC Term Classification Code Term Level
    9.1 10001896 Alzheimer's disease LLT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: CZ (Completed) ES (Completed) IT (Completed) DE (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-Sun Nov 09 09:55:59 CET 2025 | Domenico Scarlattilaan 6, 1083 HS Amsterdam, The Netherlands
    EMA HMA