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Clinical trials for Dopa decarboxylase inhibitors

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   44335   clinical trials with a EudraCT protocol, of which   7366   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 ).  
     
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    9 result(s) found for: Dopa decarboxylase inhibitors. Displaying page 1 of 1.
    EudraCT Number: 2009-015162-57 Sponsor Protocol Number: P06153 Start Date*: 2011-03-02
    Sponsor Name:Schering-Plough Research Institute, a division of Schering Corporation
    Full Title: A Phase 3, 40-Week, Active-Controlled, Double-Blind, Double-Dummy Extension Study of Preladenant in Subjects With Moderate to Severe Parkinson’s Disease (Phase 3, Protocol No. P06153)
    Medical condition: Parkinson's disease
    Disease: Version SOC Term Classification Code Term Level
    14.1 10029205 - Nervous system disorders 10061536 Parkinson's disease PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: FI (Completed) GB (Prematurely Ended) AT (Prematurely Ended) ES (Prematurely Ended) CZ (Prematurely Ended) LT (Prematurely Ended) IT (Prematurely Ended) LV (Prematurely Ended) NL (Completed) SE (Prematurely Ended) BG (Completed) PT (Prematurely Ended) PL (Prematurely Ended)
    Trial results: View results
    EudraCT Number: 2020-006004-16 Sponsor Protocol Number: 03PDE2020 Start Date*: 2021-07-16
    Sponsor Name:Celon Pharma S.A.
    Full Title: Phase II, Double blind, Randomized, Placebo controlled, Parallel group, Trial to Explore the Potential Anti-dyskinetic Properties of CPL500036 (PDE10A inhibitor) in Patients with Parkinson's Diseas...
    Medical condition: Levodopa-induced dyskinesia in Parkinson's Disease
    Disease:
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: PL (Completed)
    Trial results: (No results available)
    EudraCT Number: 2020-005011-52 Sponsor Protocol Number: BIA-91067-303 Start Date*: 2021-05-12
    Sponsor Name:BIAL – Portela & Cª, S.A.
    Full Title: A Phase III, Double-Blind, Randomized, Placebo-Controlled and Parallel Group Study to Evaluate the Efficacy and Safety of Opicapone, as Add on to Stable Levodopa (L-DOPA) Plus a Dopa Decarboxylase ...
    Medical condition: Early Idiopathic Parkinson’s disease
    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: CZ (Completed) BG (Completed) PT (Completed) FR (Completed) BE (Completed) IT (Completed)
    Trial results: (No results available)
    EudraCT Number: 2010-020112-11 Sponsor Protocol Number: P07037 Start Date*: 2011-06-29
    Sponsor Name:Schering-Plough Research Institute, a division of Schering Corporation
    Full Title: A Phase 3, 12-Week, Double-Blind, Placebo-Controlled Efficacy and Safety Study of Preladenant in Subjects with Moderate to Severe Parkinson’s Disease. (Phase 3; Protocol No. P07037)
    Medical condition: Parkinson's disease
    Disease: Version SOC Term Classification Code Term Level
    14.1 10029205 - Nervous system disorders 10061536 Parkinson's disease PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: LT (Completed) LV (Completed)
    Trial results: View results
    EudraCT Number: 2009-015161-31 Sponsor Protocol Number: P04938 Start Date*: 2010-08-17
    Sponsor Name:Schering-Plough Research Institute, a division of Schering Corporation
    Full Title: A Phase 3, 12-Week, Double-Blind, Double-Dummy, Placebo- and Active-Controlled Efficacy and Safety Study of Preladenant in Subjects With Moderate to Severe Parkinson’s Disease (Phase 3; Protocol No...
    Medical condition: Parkinson's disease
    Disease: Version SOC Term Classification Code Term Level
    14.1 10029205 - Nervous system disorders 10061536 Parkinson's disease PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: FI (Completed) GB (Completed) CZ (Completed) FR (Completed) NL (Completed) ES (Completed) AT (Completed) DE (Completed) IT (Completed) SE (Completed) PT (Completed) BG (Completed) PL (Completed)
    Trial results: View results
    EudraCT Number: 2006-004112-51 Sponsor Protocol Number: V1512-2PD01 Start Date*: 2006-11-14
    Sponsor Name:VERNALIS DEVELOPMENT LIMITED
    Full Title: A randomised, double-blind, double-dummy, two-period, cross-over study to determine the pharmacokinetics, pharmacodynamics and safety of multiple doses of V1512 effervescent tablets in Parkinson s ...
    Medical condition: Parkinson s disease
    Disease: Version SOC Term Classification Code Term Level
    8.1 10061536 Parkinson's disease LLT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: IT (Completed)
    Trial results: (No results available)
    EudraCT Number: 2018-004892-11 Sponsor Protocol Number: SteP-on Start Date*: 2021-04-22
    Sponsor Name:OSPEDALE SANTA MARIA DELLA MISERICORDIA
    Full Title: A randomized, double-blind, placebo controlled, multicentre study to evaluate the effect of safinamide on freezing of gait (FOG) in mid- to late-stage fluctuating PD patients
    Medical condition: • Subjects of both genders over 18 years of age, with a clinical diagnosis of idiopathic PD • A Modified Hoehn and Yahr stage of = 4 in the “off” state; • A stable (4 weeks since last modification)...
    Disease: Version SOC Term Classification Code Term Level
    21.1 100000004852 10013113 Disease Parkinson's LLT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: IT (Prematurely Ended)
    Trial results: (No results available)
    EudraCT Number: 2019-002855-41 Sponsor Protocol Number: ANeED Start Date*: 2021-01-12
    Sponsor Name:Helse Fonna
    Full Title: A phase IIa multicentre randomized controlled double blind clinical trial to demonstrate clinical efficacy on cognitive, neuropsychiatric and functional outcomes of Ambroxol in New and Early patien...
    Medical condition: Dementia with Lewy Bodies (DLB) and mild cognitive impairment (MCI) due to Lewy Body Disease (DLB-MCI)
    Disease: Version SOC Term Classification Code Term Level
    20.0 10029205 - Nervous system disorders 10067889 Dementia with Lewy bodies PT
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: NO (Trial now transitioned)
    Trial results: (No results available)
    EudraCT Number: 2015-002571-24 Sponsor Protocol Number: 15/0118 Start Date*: 2016-10-14
    Sponsor Name:Joint Research Office
    Full Title: A Phase IIA Prospective, Single-Centre, Open Label Clinical Trial to Evaluate the Safety, Tolerability and Pharmacodynamic Effects of Ambroxol in Patients with Parkinson Disease: Ambroxol in Diseas...
    Medical condition: Parkinson disease
    Disease:
    Population Age: Adults, Elderly Gender: Male, Female
    Trial protocol: GB (Completed)
    Trial results: View results
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    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.

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