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A 4-Week Study of the Safety, Efficacy, and Pharmacokinetics of JZP-110 [(R)-2-amino-3-phenylpropylcarbamate Hydrochloride] in Subjects With Parkinson's Disease and Excessive Sleepiness

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ClinicalTrials.gov Identifier: NCT03037203
Recruitment Status : Completed
First Posted : January 31, 2017
Last Update Posted : August 29, 2018
Sponsor:
Information provided by (Responsible Party):
Jazz Pharmaceuticals

Brief Summary:
This study is a 4-week, multicenter, randomized, double-blind, placebo-controlled, ascending dose, 4-period crossover study designed to evaluate the safety, tolerability, efficacy, and PK of JZP-110 (75, 150, and 300 mg) in the treatment of excessive sleepiness in adult subjects with idiopathic PD.

Condition or disease Intervention/treatment Phase
Excessive Sleepiness Parkinson Disease Drug: JZP-110 Other: Placebo Phase 2

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 60 participants
Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A 4-Week, Double-blind, Placebo-controlled, Randomized, Multicenter, Crossover Study of the Safety, Efficacy, and Pharmacokinetics of JZP-110 [(R)-2-amino-3-phenylpropylcarbamate Hydrochloride] in Subjects With Parkinson's Disease and Excessive Sleepiness
Study Start Date : January 2017
Actual Primary Completion Date : August 2018
Actual Study Completion Date : August 2018

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: Arm A
JZP-110 and Placebo
Drug: JZP-110
75 mg, 150 mg, 300 mg

Other: Placebo
Experimental: Arm B
JZP-110 and Placebo
Drug: JZP-110
75 mg, 150 mg, 300 mg

Other: Placebo
Placebo Comparator: Arm C
Placebo
Other: Placebo



Primary Outcome Measures :
  1. Safety as assessed by the incidence of treatment emergent adverse events up until the last visit at week 5 [ Time Frame: Weekly through week 5 ]

Secondary Outcome Measures :
  1. Assess the effect of JZP110 on the Epworth Sleepiness Scale (ESS) score compared to baseline vs. placebo [ Time Frame: Weekly through week 4 ]


Information from the National Library of Medicine

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Ages Eligible for Study:   35 Years to 80 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  1. Diagnosis of idiopathic PD according to the UK PDS Brain Bank Criteria.
  2. Hoehn and Yahr stage 1, 2, or 3.
  3. Screening and Baseline ESS scores >11.

Exclusion Criteria:

  1. Diagnosis of other degenerative Parkinsonian syndromes (e.g., progressive supranuclear palsy, multiple system atrophy [MSA], or dementia with Lewy bodies [DLB]).
  2. Usual nightly time in bed of <6 hours, including the night before the Baseline visit.
  3. Untreated or inadequately treated moderate to severe OSA.
  4. Has evidence at screening of severe cognitive impairment or has cognitive impairment that in the opinion of the investigator would prevent completion of study procedures or the ability to provide informed consent.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03037203


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Sponsors and Collaborators
Jazz Pharmaceuticals
Investigators
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Study Director: Millie Gottwald, PharmD Jazz Pharmaceuticals

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Responsible Party: Jazz Pharmaceuticals
ClinicalTrials.gov Identifier: NCT03037203     History of Changes
Other Study ID Numbers: JZP166-201
First Posted: January 31, 2017    Key Record Dates
Last Update Posted: August 29, 2018
Last Verified: August 2018
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

Additional relevant MeSH terms:
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Parkinson Disease
Sleepiness
Disorders of Excessive Somnolence
Parkinsonian Disorders
Basal Ganglia Diseases
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Movement Disorders
Neurodegenerative Diseases
Signs and Symptoms
Sleep Disorders, Intrinsic
Dyssomnias
Sleep Wake Disorders
Mental Disorders