"Twelve-week Study of the Safety and Efficacy of JZP-110 in the Treatment of Excessive Sleepiness in Narcolepsy"
A Twelve-week, Double-blind, Placebo-controlled, Randomized, Parallel-group, Multicenter Study of the Safety and Efficacy of JZP-110 [(R)-2-amino-3-phenylpropylcarbamate Hydrochloride] in the Treatment of Excessive Sleepiness in Subjects With Narcolepsy
1 other identifier
interventional
239
6 countries
60
Brief Summary
This trial is a 12-week, randomized, double-blind, placebo controlled, multicenter, 4-treatment parallel group study of the safety and efficacy of JZP-110 in the treatment of excessive sleepiness in adult subjects with narcolepsy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started May 2015
60 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 15, 2015
CompletedFirst Posted
Study publicly available on registry
January 28, 2015
CompletedStudy Start
First participant enrolled
May 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2017
CompletedResults Posted
Study results publicly available
July 23, 2019
CompletedJuly 23, 2019
July 1, 2019
1.8 years
January 15, 2015
April 19, 2019
July 21, 2019
Conditions
Outcome Measures
Primary Outcomes (2)
Change in Maintenance of Wakefulness Test (MWT) From Baseline to Week 12
Change in mean sleep latency time (in minutes) as determined from the first 4 trials of a 40-minute MWT from baseline to Week 12. MWT sleep latency ranges from 0 to 40 minutes, with higher scores indicating greater ability to stay awake; a positive change from baseline represents improvement in the sleep latency time. Mean sleep latency defined as the average of the first 4 MWT trials, if 3 or 4 of them are non-missing.
Baseline to Week 12
Change in ESS Score From Baseline to Week 12
Change in Epworth Sleepiness Scale (ESS) score from Baseline to Week 12. A negative change from baseline represents improvement in excessive sleepiness. The ESS is a self-administered questionnaire with 8 questions. Each activity is scored on a scale ranging from 0-3, with 0 = would never fall asleep, and 3 = high chance of falling asleep. The total score ranges from 0-24, with a higher number representing an increased propensity for sleepiness. An analysis of covariance (ANCOVA) was used for the analysis of ESS scores. The response variable was the change in ESS score from baseline.
Baseline to Week 12
Secondary Outcomes (7)
Subjects Reported Improved on the Patient Global Impression of Change (PGIc) at Week 12
Baseline to Week 12
Change in Sleep Latency Time on MWT Trial 1 at Week 12
Change from baseline for sleep latency in MWT during trial 1 at week 12
Change in Sleep Latency Time on MWT Trial 2 at Week 12
Change from baseline for sleep latency in MWT during trial 2 at week 12
Change in Sleep Latency Time on MWT Trial 3 at Week 12
Change from baseline for sleep latency in MWT during trial 3 at week 12
Change in Sleep Latency Time on MWT Trial 4 at Week 12
Change from baseline for sleep latency in MWT during trial 4 at week 12
- +2 more secondary outcomes
Study Arms (4)
75 mg of JZP-110
ACTIVE COMPARATOROnce Daily Dosing
150 mg JZP-110
ACTIVE COMPARATOROnce Daily Dosing
300 mg of JZP-110
ACTIVE COMPARATOROnce Daily Dosing
Placebo
PLACEBO COMPARATOROnce Daily Dosing
Interventions
Eligibility Criteria
You may qualify if:
- Males and females between 18 and 75 years of age, inclusive
- Diagnosis of narcolepsy according to ICSD-3 or DSM-5 criteria
- Body mass index from 18 to \<45 kg/m2
- Consent to use a medically acceptable method of contraception
- Willing and able to provide written informed consent
You may not qualify if:
- Female subjects who are pregnant, nursing, or lactating
- Moderate or severe sleep apnea on the baseline PSG.
- Any other clinically relevant medical, behavioral, or psychiatric disorder other than narcolepsy that is associated with excessive sleepiness
- History or presence of bipolar disorder, bipolar related disorders, schizophrenia, schizophrenia spectrum disorders, or other psychotic disorders according to DSM-5 criteria
- History or presence of any acutely unstable medical condition, behavioral or psychiatric disorder (including active suicidal ideation), or surgical history that could affect the safety of the subject or interfere with study efficacy, safety, PK assessments, or the ability of the subject to complete the trial per the judgment of the Investigator
- History of bariatric surgery within the past year or a history of any gastic bypass procedure
- Presence or history of significant cardiovascular disease
- Use of any over-the-counter (OTC) or prescription medications that could affect the evaluation of excessive sleepiness
- Use of any medications that could affect the evaluation of cataplexy
- Received an investigational drug in the past 30 days or five half-lives (whichever is longer)
- Previous exposure to or participation in a previous clinical trial of JZP-110 (ADX-N05, R228060, YKP10A)
- History of phenylketonuria (PKU) or history of hypersensitivity to phenylalanine-derived products
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (60)
Sleep Disorders Center of Alabama
Birmingham, Alabama, 35213, United States
Pulmonary Associates
Glendale, Arizona, 85306, United States
Mayo Clinic in Arizona
Scottsdale, Arizona, 85259, United States
Preferred Research Partners
Little Rock, Arkansas, 72211, United States
So Cal Institute For Respiratory Diseases, Inc.
Los Angeles, California, 90048, United States
Pacific Sleep Medicine
Oceanside, California, 92054, United States
SDS Clinical Trials
Orange, California, 92868, United States
Stanford University Center for Narcolepsy
Redwood City, California, 94063, United States
Pacific Research Network, Inc.
San Diego, California, 92103, United States
Critical Care Pulmonary & Sleep Associates, LLC
Lakewood, Colorado, 80228, United States
MD Clinical
Hallandale, Florida, 33009, United States
Clinical Research Group of St. Petersburg
St. Petersburg, Florida, 33707, United States
Florida Pediatric Research Institute
Winter Park, Florida, 32789, United States
Emory Sleep Center
Atlanta, Georgia, 30329, United States
NeuroTrials
Atlanta, Georgia, 30342, United States
SleepMed of Central Georgia
Macon, Georgia, 31201, United States
Northwestern University, Feinberg School of Medicine
Chicago, Illinois, 60611, United States
University of Illinois Chicago, College of Nursing
Chicago, Illinois, 60612, United States
Veritas Clinical Specialties LTD
Topeka, Kansas, 66606, United States
Kentucky Research Group
Louisville, Kentucky, 40218, United States
The Center for Sleep & Wake Disorders
Chevy Chase, Maryland, 20815, United States
Neurocare, Inc.
Newton, Massachusetts, 24590, United States
Clinical Neurophysiology Services
Sterling Heights, Michigan, 48314, United States
Minnesota Lung Center
Edina, Minnesota, 55435, United States
University of Missouri
Columbia, Missouri, 65201, United States
Clayton Sleep Institute
St Louis, Missouri, 63143, United States
New York University Medical center
New York, New York, 10016, United States
Montefiore Medical center
The Bronx, New York, 10467, United States
Duke University Medical Center
Durham, North Carolina, 27705, United States
Duke University Medical Center
Durham, North Carolina, 27710, United States
Hickory Research Center
Hickory, North Carolina, 28602, United States
Hickory Research Center, ARSM Research, LLC
Huntersville, North Carolina, 28078, United States
Raleigh Neurology Associates
Raleigh, North Carolina, 27607, United States
North Coast Clinical Trials Inc.
Beachwood, Ohio, 44122, United States
Sleep Management Institute
Cincinnati, Ohio, 45245, United States
Southwest Cleveland Sleep Research Center
Cleveland, Ohio, 44130, United States
Cleveland Clinic
Cleveland, Ohio, 44195, United States
Ohio Sleep Medicine & Neuroscience Institute
Dublin, Ohio, 43017, United States
Mercy St. Anne & Mercy St. Charles Sleep Disorders Center
Toledo, Ohio, 43606, United States
Lowcountry Lung Critical Care
Charleston, South Carolina, 29406, United States
Sleep Med of South Carolina
Columbia, South Carolina, 29201, United States
FutureSearch Trials of Neurology LP
Austin, Texas, 78731, United States
Todd J. Swick
Houston, Texas, 77063, United States
Sleep Therapy & Research Center
San Antonio, Texas, 78229, United States
Swedish Medical Center
Seattle, Washington, 98122, United States
London Health Sciences Centre
London, Ontario, N6A 5W9, Canada
Toronto Sleep Institute
Toronto, Ontario, M4P 1P2, Canada
Toronto Psychiatric Research Foundation
Toronto, Ontario, M5K 2A7, Canada
Pediatric Sleep Research Inc.
Toronto, Ontario, M6J 3S3, Canada
CARSM Sleep Laboratory & Clinic
Montreal, Quebec, H4J 1C5, Canada
Helsinki Sleep Clinic
Helsinki, 00420, Finland
Hospital Roger Salengro
Lille, 59000, France
Universite Paris 5 Hôtel-Dieu
Paris, 75004, France
Hopital Bichat - Claude Bernard
Paris, 75018, France
medbo Bezirksklinikum Regensburg Schlafmedizinisches Zentrum
Regensburg, Bavaria, 93053, Germany
Universitaetsklinikum Muenster
Münster, North Rhine-Westphalia, 48149, Germany
Advanced Sleep Research GmbH
Berlin, 10117, Germany
Studienzentrum Wilhelmshoehe
Kassel, 34131, Germany
Somni bene GmbH Institut für Medizinische Forschung und Schlafmedizin Schwerin GmbH
Schwerin, 19053, Germany
Sleep Wake Center SEIN Heemstede
Heemstede, North Holland, 2103 SW, Netherlands
Related Publications (4)
Rosenberg R, Thorpy MJ, Dauvilliers Y, Schweitzer PK, Zammit G, Gotfried M, Bujanover S, Scheckner B, Malhotra A. Incidence and duration of common early-onset adverse events in randomized controlled trials of solriamfetol for treatment of excessive daytime sleepiness in obstructive sleep apnea and narcolepsy. J Clin Sleep Med. 2022 Jan 1;18(1):235-244. doi: 10.5664/jcsm.9550.
PMID: 34283019DERIVEDRosenberg R, Baladi M, Bron M. Clinically relevant effects of solriamfetol on excessive daytime sleepiness: a posthoc analysis of the magnitude of change in clinical trials in adults with narcolepsy or obstructive sleep apnea. J Clin Sleep Med. 2021 Apr 1;17(4):711-717. doi: 10.5664/jcsm.9006.
PMID: 33226332DERIVEDDauvilliers Y, Shapiro C, Mayer G, Lammers GJ, Emsellem H, Plazzi G, Chen D, Carter LP, Lee L, Black J, Thorpy MJ. Solriamfetol for the Treatment of Excessive Daytime Sleepiness in Participants with Narcolepsy with and without Cataplexy: Subgroup Analysis of Efficacy and Safety Data by Cataplexy Status in a Randomized Controlled Trial. CNS Drugs. 2020 Jul;34(7):773-784. doi: 10.1007/s40263-020-00744-2.
PMID: 32588401DERIVEDEmsellem HA, Thorpy MJ, Lammers GJ, Shapiro CM, Mayer G, Plazzi G, Chen D, Carter LP, Villa KF, Lee L, Menno D, Black J, Dauvilliers Y. Measures of functional outcomes, work productivity, and quality of life from a randomized, phase 3 study of solriamfetol in participants with narcolepsy. Sleep Med. 2020 Mar;67:128-136. doi: 10.1016/j.sleep.2019.11.1250. Epub 2019 Dec 4.
PMID: 31926465DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Director, Disclosure & Transparency
- Organization
- Jazz Pharmaceuticals
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 15, 2015
First Posted
January 28, 2015
Study Start
May 1, 2015
Primary Completion
February 1, 2017
Study Completion
February 1, 2017
Last Updated
July 23, 2019
Results First Posted
July 23, 2019
Record last verified: 2019-07