"A Long-Term Safety Study of JZP-110 in the Treatment of Excessive Sleepiness in Subjects With Narcolepsy or OSA"
A Long-Term Safety and Maintenance of Efficacy Study ofJZP-110 [(R)-2-amino-3 Phenylpropylcarbamate Hydrochloride] in the Treatment of Excessive Sleepiness in Subjects With Narcolepsy or Obstructive Sleep Apnea
1 other identifier
interventional
645
6 countries
80
Brief Summary
This is a Phase 3 study to assess the long-term safety and maintenance of efficacy of JZP-110 in subjects who have completed Study 14-002, 14-003, 14-004, 15-004, 15-005, ADX-N05 201, or ADX-N05 202.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started May 2015
Typical duration for phase_3
80 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
December 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2017
CompletedResults Posted
Study results publicly available
June 25, 2019
CompletedJune 25, 2019
June 1, 2019
2.6 years
January 15, 2015
April 19, 2019
June 4, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Change in Epworth Sleepiness Scale (ESS) Score
Change in Epworth Sleepiness Scale (ESS) score during the 2-week randomized withdrawal period. The beginning of the randomized withdrawal period represents efficacy baseline. 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. This analysis included treatment group and randomization stratification factor (narcolepsy vs. OSA) as fixed effects. The ESS score at the beginning of the randomized withdrawal period was used as the covariate. The response variable was the change in ESS score from the beginning to the end of 2- week randomized withdrawal period.
Start of randomized withdrawal phase to end of randomized withdrawal (2 weeks)
Secondary Outcomes (2)
Subjects Reported as Worse on the Patient Global Impression of Change (PGIc)
Beginning of randomized withdrawal phase to end of the randomized withdrawal phase (2 weeks)
Subjects Reported as Worse on the Clinical Global Impression of Change (CGIc)
Beginning of randomized withdrawal phase to end of the randomized withdrawal phase (2 weeks)
Study Arms (1)
75 mg - 300 mg of JZP-110
OTHEROnce Daily Dosing
Interventions
Eligibility Criteria
You may qualify if:
- Subject meets one of the following:
- Completed Study 14-002 or 14-003 (Group A)
- Completed Study 14-004, 15-004, 15-005, ADX-N05 201 or ADX-N05 202 (Group B)
- 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
- Any other clinically relevant medical, behavioral, or psychiatric disorder other than narcolepsy or OSA 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
- 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 or safety 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 roux-en-y 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
- Received an investigational drug other than JZP-110 in the past 30 days or five half-lives (whichever is longer)
- History of phenylketonuria (PKU) or history of hypersensitivity to phenylalanine-derived products
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (80)
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
UC San Diego Medical Center
La Jolla, California, 92037, United States
So Cal Institute For Respiratory Diseases, Inc.
Los Angeles, California, 90048, United States
Pacific Sleep Medicine
Oceanside, California, 92054, United States
The Research Center of Southern California
Oceanside, California, 92056, United States
Stanford University Center for Narcolepsy
Redwood City, California, 94063, United States
Pacific Research Network Inc.
San Diego, California, 92103, United States
VA San Diego Healthcare System
San Diego, California, 92161, United States
Santa Monica Clinical Trials
Santa Monica, California, 90404, United States
Critical care Pulmonary & Sleep Associates, LLC
Lakewood, Colorado, 80228, United States
MD Clinical
Hallandale, Florida, 33009, United States
Oviedo Medical Research, LLC
Oviedo, Florida, 32765, 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 Research Inc.
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 at Chicago Nursing School
Chicago, Illinois, 60612, United States
Rowe Neurology Institute RNI - Lenexa
Lenexa, Kansas, 66214, United States
Veritas Clinical Specialties LTD
Topeka, Kansas, 66606, United States
Kentucky Research Group
Louisville, Kentucky, 402318, United States
Advanced Neurodiagnostic Center
Metairie, Louisiana, 70006, United States
Johns Hopkins Hospital
Baltimore, Maryland, 21224, United States
The Center for Sleep & Wake Disorders
Chevy Chase, Maryland, 20815, United States
Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
Neurocare, Inc.
Newton, Massachusetts, 24590, United States
Henry Ford Hospital Sleep Disorders & Research Center
Detroit, Michigan, 48202, United States
Clinical Neurophysiology Services
Sterling Heights, Michigan, 48314, United States
Minnesota Lung Center
Edina, Minnesota, 55435, United States
Sleep Medicine & Research center, St. Lukes Hospital
Chesterfield, Missouri, 63017, 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
Clinilabs
New York, New York, 10019, United States
Montefiore Medical Center
The Bronx, New York, 10467, 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
PMG Research of Wilmington
Wilmington, North Carolina, 28401, United States
Northcoast Clinical Trials Inc.
Beachwood, Ohio, 44122, United States
Sleep Management Institute
Cincinnati, Ohio, 45245, United States
CTI Clinical Research Center
Cincinnati, Ohio, 45255, United States
Case Western Reserve University
Cleveland, Ohio, 44106, 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
Center for Sleep and Circadian Neurobiology
Philadelphia, Pennsylvania, 19104, United States
UPMC Sleep Medicine Center
Pittsburgh, Pennsylvania, 15213, United States
Lowcountry Lung Critical Care
Charleston, South Carolina, 29406, United States
Medical University of South Carolina
Charleston, South Carolina, 29425, United States
Sleep Med of South Carolina Clinical Research Solutions
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
EVMS Sleep Medicine
Norfolk, Virginia, 23510, United States
American Sleep Medicine
Vienna, Virginia, 22182, United States
Swedish Medical Center
Seattle, Washington, 98122, United States
London Health Sciences Centre
London, Ontario, N6A 5W9, Canada
Niagra Clinical Research
Niagra Falls, Ontario, L2E 7H9, 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
Unesta Research Center
Tampere, 33200, Finland
University of Turku , Sleep Research Centre
Turku, 20520, Finland
CHU de Dijon
Dijon, 21000, France
Grenoble University Hospital
La Tronche, 38700, France
Hospital Roger Salengro
Lille, 59000, France
Universite Paris 5 Hôtel-Dieu
Paris, 75004, France
Hopital Bichat - Claude Bernard
Paris, 75018, France
CHU de Poitiers
Poitiers, 86000, France
Somnolab Dortmund
Dortmund, 44263, Germany
Klinische Forschung Schwerin GmbH
Schwerin, 19055, Germany
Sleep Wake Center SEIN Heemstede
Heemstede, North Holland, 2103 SW, Netherlands
Related Publications (4)
Malhotra A, Strollo PJ Jr, Pepin JL, Schweitzer P, Lammers GJ, Hedner J, Redline S, Chen D, Chandler P, Bujanover S, Strohl K. Effects of solriamfetol treatment on body weight in participants with obstructive sleep apnea or narcolepsy. Sleep Med. 2022 Dec;100:165-173. doi: 10.1016/j.sleep.2022.08.005. Epub 2022 Aug 14.
PMID: 36084494DERIVEDWeaver TE, Pepin JL, Schwab R, Shapiro C, Hedner J, Ahmed M, Foldvary-Schaefer N, Strollo PJ, Mayer G, Sarmiento K, Baladi M, Bron M, Chandler P, Lee L, Malhotra A. Long-term effects of solriamfetol on quality of life and work productivity in participants with excessive daytime sleepiness associated with narcolepsy or obstructive sleep apnea. J Clin Sleep Med. 2021 Oct 1;17(10):1995-2007. doi: 10.5664/jcsm.9384.
PMID: 34606437DERIVEDSchweitzer PK, Strohl KP, Mayer G, Rosenberg R, Chandler P, Baladi M, Lee L, Malhotra A. Effects of solriamfetol in a long-term trial of participants with obstructive sleep apnea who are adherent or nonadherent to airway therapy. J Clin Sleep Med. 2021 Apr 1;17(4):659-668. doi: 10.5664/jcsm.8992.
PMID: 33179591DERIVEDMalhotra A, Shapiro C, Pepin JL, Hedner J, Ahmed M, Foldvary-Schaefer N, Strollo PJ, Mayer G, Sarmiento K, Baladi M, Chandler P, Lee L, Schwab R. Long-term study of the safety and maintenance of efficacy of solriamfetol (JZP-110) in the treatment of excessive sleepiness in participants with narcolepsy or obstructive sleep apnea. Sleep. 2020 Feb 13;43(2):zsz220. doi: 10.1093/sleep/zsz220.
PMID: 31691827DERIVED
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
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- 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
December 1, 2017
Study Completion
December 1, 2017
Last Updated
June 25, 2019
Results First Posted
June 25, 2019
Record last verified: 2019-06