Study of the Efficacy of N-acetylcysteine (NAC) on Impulse Control Disorders (NoISE-PD)
Primary Purpose
Impulse Control Disorder, Parkinson
Status
Unknown status
Phase
Phase 3
Locations
France
Study Type
Interventional
Intervention
Variation of behaviors of Parkinson's disease
Sponsored by
About this trial
This is an interventional treatment trial for Impulse Control Disorder
Eligibility Criteria
Inclusion Criteria:
- Parkinson's disease according to UKPDSBB criteria
- Subject aged 18 to 80
- Presence of a mild to moderate impulse control disorder defined by an ECD hyperdopaminergic sub-score (part IV) between 3 and 22 associated with the investigator's assessment
- MMSE ≥ 24
- Ongoing treatment with dopaminergic agonist and / or levodopa
- No change in antiparkinsonian and / or psychotropic treatment in the month preceding inclusion
- Expected stability of antiparkinsonian and / or psychotropic treatment during the study period
- Informed patient consent
- Patient supported by social security
- Presence of a caregiver
Exclusion Criteria:
- Severe TCI defined by a hyperdopaminergic sub-score at ECMP (part IV) greater than 23 associated with the investigator's assessment
- Patient with TCI suspected of having serious legal and / or relationship problems during the study period
- Adaptation of the anti-parkinsonian and / or psychotropic treatment (cf section 6.2) probably necessary during the duration of the study
- Patient treated with naltrexone, amantadine, antipsychotic in the 6 weeks prior to inclusion
- Patient under tutorship or curatorship
- History of hypersensitivity to any of the components or to any of the excipients
- Fructose intolerance, glucose-galactose malabsorption syndrome or sucrase / isomaltase deficiency
- Gastrointestinal duodenal ulcer in progress
- Pregnancy, breastfeeding
- Patients with contra-indicated treatments in association with NAC
- Patient with phenylketonuria
- Patients with proven difficulty in expectorating
- Patients with an asthmatic risk that can lead to bronchospasm
- Patients with intolerance to histamine
Sites / Locations
- CHU Amiens PicardieRecruiting
Arms of the Study
Arm 1
Arm 2
Arm Type
Active Comparator
Placebo Comparator
Arm Label
Patient treated with N-acetylcysteine
Patient treated with placebo
Arm Description
Patients randomise in the drug group
Patients randomise in the placebo group
Outcomes
Primary Outcome Measures
Evaluate the variation of the scale of the behavioral evaluation
show that a 10-week treatment with N-acetylcysteine compared to placebo improves the mild-to-moderate impulse control disorders induced by dopaminergic medications in Parkinson's disease.
The primary endpoint is the change in score from Part IV of the Ardouin Parkinson's Behavioral Assessment of Parkinson's Disease (ECMP) (ECMP IV), which evaluates hyperdopaminergic behaviors between the baseline and after 10 weeks. treatment.
Secondary Outcome Measures
Full Information
NCT ID
NCT03146130
First Posted
May 3, 2017
Last Updated
August 3, 2018
Sponsor
Centre Hospitalier Universitaire, Amiens
1. Study Identification
Unique Protocol Identification Number
NCT03146130
Brief Title
Study of the Efficacy of N-acetylcysteine (NAC) on Impulse Control Disorders
Acronym
NoISE-PD
Official Title
Study of the Efficacy of N-acetylcysteine (NAC) on Impulse Control Disorders (TCI) Induced by Dopaminergic Treatments in Parkinson's Disease
Study Type
Interventional
2. Study Status
Record Verification Date
August 2018
Overall Recruitment Status
Unknown status
Study Start Date
July 5, 2018 (Actual)
Primary Completion Date
December 20, 2019 (Anticipated)
Study Completion Date
December 20, 2019 (Anticipated)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Centre Hospitalier Universitaire, Amiens
4. Oversight
Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No
5. Study Description
Brief Summary
Impulse control disorders encountered in Parkinson's disease (PD) are induced by dopaminergic medications and their frequency is estimated to be nearly 20%, mainly under dopaminergic agonists (AD).
Detailed Description
Impulse control disorders encountered in Parkinson's disease (PD) are induced by dopaminergic medications and their frequency is estimated to be nearly 20%, mainly under dopaminergic agonists (AD). They constitute a major public health issue due to their sometimes dramatic socio-occupational and judicial consequences. Most often the therapeutic strategy is to reduce or even stop AD, which can lead to withdrawal symptoms, apathy or aggravation of motor signs.
N-acetylcysteine (NAC) may have an interest in the treatment of ICD. This molecule reduces "craving" in addictions by substance abuse, but also in behavioral addictions, with as a potential mechanism a reduction in levels of plasma alphasynuclein.
The main objective of this randomized, double-blind, placebo-controlled, multicenter controlled trial is to demonstrate that a 10-week NAC add-on treatment, compared to placebo, improves the behavioral addictions of Moderate in the MP. The main endpoint will be the variation of the subdivision of the hyperdopaminergic behaviors of the Ardouin Parkinson's Disease Behavioral Assessment (ECMP) scale between the baseline and after 10 weeks of treatment.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Impulse Control Disorder, Parkinson
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
70 (Anticipated)
8. Arms, Groups, and Interventions
Arm Title
Patient treated with N-acetylcysteine
Arm Type
Active Comparator
Arm Description
Patients randomise in the drug group
Arm Title
Patient treated with placebo
Arm Type
Placebo Comparator
Arm Description
Patients randomise in the placebo group
Intervention Type
Biological
Intervention Name(s)
Variation of behaviors of Parkinson's disease
Intervention Description
Variation of hyper dopaminergic behaviors of Parkinson's disease
Primary Outcome Measure Information:
Title
Evaluate the variation of the scale of the behavioral evaluation
Description
show that a 10-week treatment with N-acetylcysteine compared to placebo improves the mild-to-moderate impulse control disorders induced by dopaminergic medications in Parkinson's disease.
The primary endpoint is the change in score from Part IV of the Ardouin Parkinson's Behavioral Assessment of Parkinson's Disease (ECMP) (ECMP IV), which evaluates hyperdopaminergic behaviors between the baseline and after 10 weeks. treatment.
Time Frame
11 weeks
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Parkinson's disease according to UKPDSBB criteria
Subject aged 18 to 80
Presence of a mild to moderate impulse control disorder defined by an ECD hyperdopaminergic sub-score (part IV) between 3 and 22 associated with the investigator's assessment
MMSE ≥ 24
Ongoing treatment with dopaminergic agonist and / or levodopa
No change in antiparkinsonian and / or psychotropic treatment in the month preceding inclusion
Expected stability of antiparkinsonian and / or psychotropic treatment during the study period
Informed patient consent
Patient supported by social security
Presence of a caregiver
Exclusion Criteria:
Severe TCI defined by a hyperdopaminergic sub-score at ECMP (part IV) greater than 23 associated with the investigator's assessment
Patient with TCI suspected of having serious legal and / or relationship problems during the study period
Adaptation of the anti-parkinsonian and / or psychotropic treatment (cf section 6.2) probably necessary during the duration of the study
Patient treated with naltrexone, amantadine, antipsychotic in the 6 weeks prior to inclusion
Patient under tutorship or curatorship
History of hypersensitivity to any of the components or to any of the excipients
Fructose intolerance, glucose-galactose malabsorption syndrome or sucrase / isomaltase deficiency
Gastrointestinal duodenal ulcer in progress
Pregnancy, breastfeeding
Patients with contra-indicated treatments in association with NAC
Patient with phenylketonuria
Patients with proven difficulty in expectorating
Patients with an asthmatic risk that can lead to bronchospasm
Patients with intolerance to histamine
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Melissa TIR, Dr
Phone
+33322667987
Email
tir.melissa@chu-amiens.fr
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Melissa TIR, Dr
Organizational Affiliation
CHU AMIENS-PICARDIE
Official's Role
Principal Investigator
Facility Information:
Facility Name
CHU Amiens Picardie
City
Amiens
State/Province
Picardie
ZIP/Postal Code
80054
Country
France
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Melissa TIR, Dr
Phone
+33322667987
Email
tir.melissa@chu-amiens.fr
12. IPD Sharing Statement
Learn more about this trial
Study of the Efficacy of N-acetylcysteine (NAC) on Impulse Control Disorders
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