- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT06470828
En undersøgelse af TAK-861 til behandling af narkolepsi type 1
En randomiseret, dobbeltblind, placebokontrolleret undersøgelse til evaluering af effektiviteten og sikkerheden af TAK-861 til behandling af narkolepsi med katapleksi (narkolepsi type 1)
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Lægemidlet, der testes i denne undersøgelse, hedder TAK-861. TAK-861 bliver testet for at evaluere dets effektivitet og sikkerhed hos personer med narkolepsi type 1 (NT1).
Undersøgelsen vil omfatte cirka 152 patienter. Deltagerne vil blive tilfældigt tildelt (tilfældigt, som at vende en mønt) til en af de tre behandlingsgrupper:
- TAK-861 Dosis 1
- TAK-861 Dosis 2
- Placebo
Studielægemidlet vil blive administreret i 12 uger. Dette multicenterforsøg vil blive gennemført globalt.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 3
Kontakter og lokationer
Studiesteder
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Ontario
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Ottawa, Ontario, Canada, K2A 3Z3
- Takeda Site 21
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Toronto, Ontario, Canada, M5S 3A3
- Takeda Site 11
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Quebec
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Montreal, Quebec, Canada, H4J 1C5
- Takeda Site 50
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Cambridge, Det Forenede Kongerige, CB2 OAY
- Takeda Site 46
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London, Det Forenede Kongerige, SE1 9RT
- Takeda Site 52
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London, Det Forenede Kongerige, W1G 9ST
- Takeda Site 53
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Arizona
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Phoenix, Arizona, Forenede Stater, 85054
- Takeda Site 48
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California
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Redwood City, California, Forenede Stater, 94063
- Takeda Site 39
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Santa Ana, California, Forenede Stater, 92705
- Takeda Site 31
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Upland, California, Forenede Stater, 91786
- Takeda Site 18
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Florida
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Orlando, Florida, Forenede Stater, 32803
- Takeda Site 4
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Georgia
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Atlanta, Georgia, Forenede Stater, 30328
- Takeda Site 3
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Massachusetts
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Boston, Massachusetts, Forenede Stater, 02115
- Takeda Site 45
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Missouri
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St Louis, Missouri, Forenede Stater, 63123
- Takeda Site 5
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North Carolina
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Denver, North Carolina, Forenede Stater, 28037
- Takeda Site 2
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Ohio
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Cincinnati, Ohio, Forenede Stater, 45227
- Takeda Site 6
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Cleveland, Ohio, Forenede Stater, 44195
- Takeda Site 42
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Pennsylvania
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Danville, Pennsylvania, Forenede Stater, 17821
- Takeda Site 49
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South Carolina
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Columbia, South Carolina, Forenede Stater, 29201
- Takeda Site 1
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Texas
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Dallas, Texas, Forenede Stater, 75231
- Takeda Site 44
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Virginia
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Norfolk, Virginia, Forenede Stater, 23510
- Takeda Site 10
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Lyon, Frankrig, 69004
- Takeda Site 40
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Paris, Frankrig, 75013
- Takeda Site 29
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Herault
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Montpellier, Herault, Frankrig, 34090
- Takeda Site 25
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Midi-Pyrenees
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Toulouse, Midi-Pyrenees, Frankrig, 31059
- Takeda Site 43
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Zwolle, Holland
- Takeda Site 28
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Bologna, Italien, 40139
- Takeda Site 30
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Lazio
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Rome, Lazio, Italien, OO133
- Takeda Site 32
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Fukuka-Ken
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Kurume-shi, Fukuka-Ken, Japan, 830-0011
- Takeda Site 16
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Fukuoka
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Kitakyushu-shi, Fukuoka, Japan, 802-0084
- Takeda Site 13
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Fukuoka-Shi Hakata-Ku
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Fukuoka, Fukuoka-Shi Hakata-Ku, Japan, 812-0025
- Takeda Site 14
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Kanagawa
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Kohoku, Kanagawa, Japan, 222-0033
- Takeda Site 9
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Kumamoto
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Kumamoto, Kumamoto, Japan, 861-0954
- Takeda Site 7
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Nagasaki
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Isahaya-shi, Nagasaki, Japan, 854-0081
- Takeda Site 17
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Okinawa
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Urasoe-Shi, Okinawa, Japan, 901-2132
- Takeda Site 15
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Osaka
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Yodogawa, Osaka, Japan, 532-0003
- Takeda Site 12
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Tokyo
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Bunkyo-ku, Tokyo, Japan, 112-0012
- Takeda Site 8
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Kodaira-shi, Tokyo, Japan, 187-8551
- Takeda Site 19
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Shibuya-ku, Tokyo, Japan, 151-0053
- Takeda Site 20
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Oslo, Norge, 450
- Takeda Site 33
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Hordaland
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Bergen, Hordaland, Norge, 5021
- Takeda Site 27
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Bern, Schweiz, 3010
- Takeda Site 23
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Lugano, Schweiz, CH-6900
- Takeda Site 51
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Canton of Aargau
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Barmelweid, Canton of Aargau, Schweiz, 5017
- Takeda Site 22
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Barcelona, Spanien, 8035
- Takeda Site 35
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Barcelona, Spanien, O8036
- Takeda Site 36
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Madrid, Spanien, 28046
- Takeda Site 24
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Valencia, Spanien, 46600
- Takeda Site 41
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Alava
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Vitoria-Gasteiz, Alava, Spanien, 1004
- Takeda Site 37
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Castellon
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Castellon, Castellon, Spanien, 12004
- Takeda Site 38
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Berlin, Tyskland, 10117
- Takeda Site 34
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Schwerin, Tyskland, 19053
- Takeda Site 26
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Bavaria
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Regensberg, Bavaria, Tyskland, 93053
- Takeda Site 47
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Barn
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inklusionskriterier:
- Deltageren har et kropsmasseindeks (BMI) inden for intervallet 18 til 40 kg pr. kvadratmeter (kg/m^2).
- Deltageren har en International Classification of Sleep Disorders, Third Edition (ICSD-3) eller International Classification of Sleep Disorders, Third Edition, Text Revision (ICSD-3-TR) diagnose af NT1.
- Deltageren har ≥4 delvise eller komplette episoder af kataplexi/uge (WCR).
- Deltageren er positiv for det humane leukocytantigen (HLA) genotype HLA-DQB1*06:02 eller resultater fra radioimmunoassay indikerer, at deltagerens cerebrospinalvæske (CSF) orexin (OX)/hypocretin-1 koncentration er ≤110 picogram per milliliter (pg/ mL) [eller mindre end en tredjedel af middelværdierne opnået hos normale deltagere inden for samme standardiserede assay].
Ekskluderingskriterier:
- Deltageren har en aktuel medicinsk lidelse, bortset fra narkolepsi med katapleksi, forbundet med EDS.
- Deltageren: (a) har en historie med myokardieinfarkt; (b) har en historie med klinisk signifikant leversygdom, skjoldbruskkirtelsygdom, koronararteriesygdom, hjerterytmeabnormitet eller hjertesvigt; eller (c) har en hvilken som helst medicinsk tilstand (såsom ustabil kardiovaskulær, lunge-, nyre- eller gastrointestinal sygdom).
- Deltageren har aktuel eller nylig (inden for 6 måneder) mave-tarmsygdom, som forventes at påvirke optagelsen af lægemidler.
- Deltageren har en historie med kræft i de seneste 5 år.
- Deltageren har en klinisk signifikant historie med hovedskade eller hovedtraume.
- Deltageren har en historie med epilepsi, anfald eller kramper.
- Deltageren har en historie med cerebral iskæmi, forbigående iskæmisk anfald (<5 år fra screening), intrakraniel aneurisme eller arteriovenøs misdannelse.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
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Placebo komparator: Placebo
Participants received oveporexton (OVE)-matching placebo tablets, orally, for 12 weeks.
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OVE-matching placebo tablet.
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Eksperimentel: OVE 1 mg BID
Participants received OVE tablets, 1 milligram (mg), orally, for 12 weeks.
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Oral tablet.
Andre navne:
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Eksperimentel: OVE 2 mg BID
Participants received OVE tablets, 2 mg, orally, for 12 weeks.
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Oral tablet.
Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Change From Baseline to Week 12 in Mean Sleep Latency From the 4 Maintenance of Wakefulness Test (MWT) Wake Trials
Tidsramme: Baseline, Week 12
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The MWT evaluates a person's ability to remain awake under soporific conditions for a defined period of time.
Because there is no biological measure of wakefulness, wakefulness is measured indirectly by the inability or delayed tendency to fall asleep.
This tendency to fall asleep is measured via electroencephalography-derived sleep latency in the MWT.
The MWT consists of four 40-minute sessions (trials) done 2 hours apart.
Sleep latency in each session was recorded.
Participants were required to stay awake in between the four sessions.
A positive change from baseline indicates an improvement.
The linear mixed effects model for repeated measures (MMRM) was used for analysis.
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Baseline, Week 12
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Change From Baseline to Week 12 in Mean Number of Lapses on the Psychomotor Vigilance Test (PVT)
Tidsramme: Baseline, Week 12
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The PVT is a simple reaction performance task that aims to measure sustained attention.
The mean number of lapses (delayed responses to a visual cue from intraday sessions) from the two 10-minute intraday sessions was used as a measure of objective sustained attention.
A negative change from baseline indicates an improvement.
A constrained Longitudinal Data Analysis (cLDA) model was used to analyze the mean number of lapses and to estimate change from baseline at each visit.
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Baseline, Week 12
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Change From Baseline to Week 12 in Narcolepsy Severity Scale for Clinical Trials (NSS-CT) Total Score
Tidsramme: Baseline, Week 12
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The NSS-CT is a 15-item self-administered questionnaire that assesses the severity and consequences of the 5 major narcolepsy symptoms such as daytime sleepiness, cataplexy, hallucinations, sleep paralysis, and disturbed nighttime sleep (DNS) with a total score range of 0 to 57 (sum of 6 items that assess symptoms severity are rated using a six-point Likert scale [0-5] and 9 items that describe the symptom effect on daily life are rated using a four-point Likert scale [0-3]).
Higher total scores mean a worse outcome.
A negative change from baseline indicates an improvement.
The linear MMRM was used for analysis.
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Baseline, Week 12
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Change From Baseline to Week 12 in Functional Impacts of Narcolepsy Instrument (FINI) Domain Scores
Tidsramme: Baseline, Week 12
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The FINI measures the functional impacts of narcolepsy across 6 domains Tiredness (items 1-7), Cognitive Functioning (items 8-12), Cataplexy (items 13-17), Social Activities (items 18-21), Everyday Activities (items 22-25), and Everyday Responsibilities (items 26-28).
Each item asks about the impact that narcolepsy has had on their daily functioning during the past 7 days, and is scored from 0 to 4, where 0 indicates the best health and 4 the worst.
An average score is calculated for each domain and then standardized to a 0-100 scale, where 0 indicates the best health and 100 the worst health.
Standardized score = average score/4 × 100.
A negative change from baseline indicates and improvement.
The linear MMRM was used for analysis.
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Baseline, Week 12
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Number of Participants With At Least One Treatment-Emergent Adverse Event (TEAE)
Tidsramme: Up to 16 weeks
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An adverse event (AE) is any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product.
A TEAE is defined as any event emerging or manifesting at or after the initiation of treatment with a study intervention or medicinal product or any existing event that worsens in either intensity or frequency following exposure to the study intervention or medicinal product.
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Up to 16 weeks
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Change From Baseline to Week 12 in Epworth Sleepiness Scale (ESS) Total Score
Tidsramme: Baseline, Week 12
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The ESS provides individuals with 8 different situations of daily life and asks them how likely they are to fall asleep in those situations (scored 0 to 3) and to try to imagine their likelihood of dozing even if they have not actually been in the identical situation; the scores are summed to give an overall score of 0 to 24.
Higher scores indicate stronger subjective daytime sleepiness.
A negative change from baseline indicates an improvement.
The linear MMRM was used for analysis.
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Baseline, Week 12
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Weekly Cataplexy Rate (WCR) at Week 12
Tidsramme: Week 12
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Participants completed a daily participant-reported cataplexy diary to record self-reported episodes of cataplexy attacks.
WCR = (total number of cataplexy attacks over a number of non-missing diary days for a given period/number of non-missing diary days in that period)*7.
The generalized estimating equations (GEE) model was used for analysis.
Reported here is the estimated mean of incidence rate with a 95 percent (%) confidence interval (CI).
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Week 12
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Responder Rate on Patient Global Impression of Change (PGI-C) Score at Week 12
Tidsramme: Week 12
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The PGI-C is a participant self-rated scale to assess change in daytime sleepiness and overall narcolepsy symptoms.
The PGI-C includes 7 items being scored from 1 (best outcome) to 7 (worst outcome) with 4 being no change.
Responders were the participants reporting "1=very much improved" or "2=much improved" on PGI-C.
Responder rate (proportion of participants who were responders) was estimated using a GEE model.
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Week 12
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Change From Baseline to Week 12 in Short Form-36 Survey (SF-36) Mental and Physical Component Scores
Tidsramme: Baseline, Week 12
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The SF-36 is participant-reported survey of participant health that assesses the quality of life and includes both physical and mental components.
The scores for each component range from 0 to 100.
Higher scores represent better health-related quality of life.
A positive change from baseline indicates an improvement.
The linear MMRM was used for analysis.
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Baseline, Week 12
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Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Studieleder: Medical Director, Takeda
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- TAK-861-3001
- 2023 (U.S. NIH-bevilling/kontrakt: GRAMMY Museum Foundation)
- 2023-508465-32-00 (Ctis)
- jRCT2051240083 (Registry Identifier: jRCT)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
IPD-delingsadgangskriterier
IPD-deling Understøttende informationstype
- STUDY_PROTOCOL
- SAP
- ICF
- CSR
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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