A Study of TAK-861 in Participants With Narcolepsy Type 2
Narcolepsy Type 2
About this trial
This is an interventional treatment trial for Narcolepsy Type 2 focused on measuring Drug Therapy
Eligibility Criteria
Inclusion Criteria: - The participant is aged 18 to 70 years, inclusive, at the time of signing the informed consent form (ICF). Note: In Japan, participants aged 16 to 70 years, inclusive, may be included. - The participant has an International Classification of Sleep Disorders, 3rd edition (ICSD-3) diagnosis of NT2 by preceding polysomnography (PSG)/ multiple sleep latency test (MSLT), performed within the past 5 years. Note: If there is a potential participant with NT2 for whom a diagnostic nocturnal polysomnography (nPSG)/MSLT was performed more than 5 years ago or is not available, the site may repeat the diagnostic PSG/MSLT. Exclusion Criteria: The participant has a current medical disorder, other than narcolepsy without cataplexy, associated with EDS. The participant has history of epilepsy, seizure, or convulsion, or has a family history of inherited disorders associated with seizure (except for a single febrile seizure in childhood). The participant has one or more of the following psychiatric disorders: Any current unstable psychiatric disorder. Current or history of manic or hypomanic episode, schizophrenia or any other psychotic disorder, including schizoaffective disorder, major depression with psychotic features, bipolar depression with psychotic features, obsessive compulsive disorder, mental retardation, organic mental disorders, or mental disorders due to a general medical condition as defined in the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5). Current diagnosis or history of substance use disorder as defined in the DSM-5. Note: If the history of substance use disorder is more than 12 months before baseline, the participant may be allowed to enroll in the study after consultation with the sponsor or designee. (Participant must also have negative urine drug screen at the screening and Day -2 visit.) Current active major depressive episode (MDE) or who have had an active MDE in the past 6 months. The participant has a history of cerebral ischemia, transient ischemic attack (<5 years ago), intracranial aneurysm, or arteriovenous malformation. The participant had major surgery or donated or lost 1 unit of blood (approximately 500 mL) within 4 weeks before the screening visit.
Sites / Locations
- Sleep Disorders Center of AlabamaRecruiting
- Mayo Clinic Arizona-PPDS
- Stanford Center for Sleep Sciences and Medicine
- SDS Clinical Trials, Inc.Recruiting
- Delta Waves LLC - Hunt - PPDSRecruiting
- Florida Pediatric Research InstituteRecruiting
- Neurotrials ResearchRecruiting
- Georgia Neuro CenterRecruiting
- Neurocare Inc.Recruiting
- Henry Ford Medical Center - ColumbusRecruiting
- St. Lukes Sleep Medicine and Research CenterRecruiting
- Research Carolina EliteRecruiting
- ARSM Research, LLCRecruiting
- Tricoastal Narcolepsy and Sleep Disorders Center, PLLCRecruiting
- Intrepid ResearchRecruiting
- The Cleveland Clinic FoundationRecruiting
- Ohio Sleep Medicine InstituteRecruiting
- Medical University of South Carolina - PPDSRecruiting
- Bogan Sleep Consultants, LLCRecruiting
- Comprehensive Sleep Medicine Associates - Sugar LandRecruiting
- Sleep Therapy and Research CenterRecruiting
- Children's Specialty GroupRecruiting
- Woolcock Institute of Medical Research
- Terveystalo Helsinki Sleep ClinicRecruiting
- Hopital Saint-EloiRecruiting
- CHU de GrenobleRecruiting
- Hopital de la Pitie SalpetriereRecruiting
- Somni Bene Institut fur Medizinische Forschung und Schlafmedizin Schwerin GmbH
- Advanced Sleep Research GmbH
- Fondazione PTV Policlinico Tor VergataRecruiting
- Istituto Neurologico Mediterraneo NeuromedRecruiting
- IRCCS Istituto delle Scienze Neurologiche di BolognaRecruiting
- Akita University HospitalRecruiting
- Ehime University Hospital
- You Ariyoshi Sleep ClinicRecruiting
- Kurume University Hospital
- Howakai Kuwamizu HospitalRecruiting
- Gokeikai Osaka Kaisei Hospital
- Koishikawa Tokyo HospitalRecruiting
- National Center of Neurology and PsychiatryRecruiting
- Yoyogi Sleep Disorder Center
- Aichi Medical University HospitalRecruiting
- RESM respiratory and sleep medical-care clinic
- Kempenhaeghe - PPDSRecruiting
- Slaap-Waakcentrum SEIN HeemstedeRecruiting
- Oslo Universitetssykehus HF RikshospitaletRecruiting
- Hospital Universitario Araba SantiagoRecruiting
- Hospital General Universitari de CastelloRecruiting
- Hospital de La RiberaRecruiting
- Hospital Clinic de BarcelonaRecruiting
- Instituto de Investigaciones del SuenoRecruiting
- Hospital Vithas Madrid Arturo SoriaRecruiting
- Sahlgrenska UniversitetssjukhusetRecruiting
- Klinik Barmelweid AG
- Neurocenter of Southern Switzerland
- Universitaetsspital Bern - Inselspital
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Experimental
Placebo Comparator
TAK-861 Dose 1
TAK-861 Dose 2
Placebo
TAK-861 dose 1, orally for 8 weeks.
TAK-861 dose 2, orally for 8 weeks.
TAK-861 matching placebo tablets, orally for 8 weeks.