- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT06505031
En studie av TAK-861 hos personer med narkolepsi typ 1
En randomiserad, dubbelblind, placebokontrollerad studie för att utvärdera effektiviteten och säkerheten av TAK-861 för behandling av narkolepsi med kataplexi (narkolepsi typ 1)
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
Läkemedlet som testas i denna studie heter TAK-861. TAK-861 testas för att utvärdera dess effektivitet och säkerhet hos deltagare med narkolepsi med kataplexi (narkolepsi typ 1 [NT1]).
Studien kommer att omfatta cirka 93 deltagare. Deltagarna kommer att slumpmässigt tilldelas (av en slump, som att vända ett mynt) till en av de två behandlingsgrupperna:
- TAK-861
- Placebo
Studieläkemedlet kommer att administreras i 12 veckor. Denna multicenterprövning kommer att genomföras globalt.
Studietyp
Inskrivning (Faktisk)
Fas
- Fas 3
Kontakter och platser
Studieorter
-
-
New South Wales
-
Glebe, New South Wales, Australien
- Takeda Site 1
-
-
-
-
-
Alken, Belgien
- Takeda Site 2
-
Erpent, Belgien, 5101
- Takeda Site 3
-
Ghent, Belgien, 9000
- Takeda Site 25
-
Leuven, Belgien, 3000
- Takeda Site 24
-
Liège, Belgien, 4000
- Takeda Site 23
-
-
-
-
-
Helsinki, Finland, 380
- Takeda Site 20
-
Tampere, Finland, 33520
- Takeda Site 21
-
-
-
-
-
Bron, Frankrike
- Takeda Site 6
-
Marseille, Frankrike, 13385
- Takeda Site 14
-
Montpellier, Frankrike
- Takeda Site 5
-
Nantes, Frankrike, 44093
- Takeda Site 15
-
-
Bordeaux
-
Léon, Bordeaux, Frankrike, 33076
- Takeda Site 16
-
-
-
-
-
Bologna, Italien, 40139
- Takeda Site 7
-
Pozzilli, Italien, 86077
- Takeda Site 17
-
Roma, Italien
- Takeda Site 8
-
-
-
-
-
Guangdong, Kina
- Takeda Site 26
-
-
Beijing Municipality
-
Beijing, Beijing Municipality, Kina
- Takeda Site 4
-
-
Henan
-
Zhengzhou, Henan, Kina
- Takeda Site 27
-
-
Shanghai Municipality
-
Shanghai, Shanghai Municipality, Kina
- Takeda Site 28
-
-
-
-
-
Krakow, Polen
- Takeda Site 9
-
-
-
-
-
Barcelona, Spanien, 08035
- 28003
-
Madrid, Spanien
- Takeda Site 13
-
-
-
-
-
Uppsala, Sverige
- Takeda Site 19
-
-
-
-
-
Seoul, Sydkorea, 3080
- Takeda Site 12
-
-
Daegu
-
Seoul, Daegu, Sydkorea, 41931
- Takeda Site 11
-
-
Gyeonggi-do
-
Suwon, Gyeonggi-do, Sydkorea, 16247
- Takeda Site 10
-
-
-
-
-
Linz, Österrike, 4020
- Takeda Site 22
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Beskrivning
Inklusionskriterier:
- Deltagaren har ett kroppsmassaindex (BMI) inom intervallet 18 till 40 kilogram per kvadratmeter (kg/m^2).
- Deltagaren har en International Classification of Sleep Disorders, Third Edition (ICSD-3) eller International Classification of Sleep Disorders, Third Edition, Text Revision (ICSD-3-TR) diagnos av NT1.
- Deltagaren har ≥4 partiella eller fullständiga episoder av kataplexi/vecka (WCR).
- Deltagaren är positiv för det humana leukocytantigenet (HLA) genotypen HLA-DQB1*06:02 eller resultat från radioimmunoanalys indikerar att deltagarens koncentration av cerebrospinalvätska (CSF) orexin (OX)/hypokretin-1 är ≤110 pikogram per milliliter (pg/ mL) [eller mindre än en tredjedel av medelvärdena erhållna hos normala deltagare inom samma standardiserade analys].
Exklusions kriterier:
- Deltagaren har en aktuell medicinsk störning, annan än narkolepsi med kataplexi, associerad med EDS.
- Deltagaren: (a) har en historia av hjärtinfarkt; (b) har en historia av kliniskt signifikant leversjukdom, sköldkörtelsjukdom, kranskärlssjukdom, hjärtrytmavvikelse eller hjärtsvikt; eller (c) har något medicinskt tillstånd (såsom instabil kardiovaskulär, lung-, njur- eller gastrointestinal sjukdom).
- Deltagaren har pågående eller nyligen (inom 6 månader) gastrointestinala sjukdomar som förväntas påverka absorptionen av läkemedel.
- Deltagaren har en historia av cancer under de senaste 5 åren.
- Deltagaren har en kliniskt signifikant historia av huvudskada eller huvudtrauma.
- Deltagaren har en historia av epilepsi, anfall eller kramper.
- Deltagaren har någon aktuell instabil psykiatrisk störning eller aktuell aktiv major depressiv episod (MDE) eller en aktiv MDE under de senaste 6 månaderna.
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Dubbel
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Placebo-jämförare: Placebo
Participants received oveporexton matching placebo tablets, orally, twice daily (BID) for 12 weeks.
|
TAK-861-matchande placebotablett.
|
|
Experimentell: TAK-861
Participants received oveporexton tablets, 2 milligrams (mg), orally, BID for 12 weeks.
|
Oral tablett.
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Change From Baseline to Week 12 in Mean Sleep Latency From the Maintenance of Wakefulness Test (MWT) Wake Trials
Tidsram: Baseline, Week 12
|
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 MMRM was used for analysis.
|
Baseline, Week 12
|
|
Change From Baseline to Week 12 in ESS Total Score
Tidsram: Baseline, Week 12
|
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 mixed effects model for repeated measures (MMRM) was used for analysis.
|
Baseline, Week 12
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Weekly Cataplexy Rate (WCR) at Week 12
Tidsram: Week 12
|
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).
|
Week 12
|
|
Change From Baseline to Week 12 in Mean Number of Lapses on the Psychomotor Vigilance Test (PVT)
Tidsram: Baseline, Week 12
|
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.
|
Baseline, Week 12
|
|
Proportion of Participants With Improved Patient Global Impression of Change (PGI-C) Score at Week 12
Tidsram: Week 12
|
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.
|
Week 12
|
|
Change From Baseline to Week 12 in Narcolepsy Severity Scale for Clinical Trials (NSS-CT) Total Score
Tidsram: Baseline, Week 12
|
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.
|
Baseline, Week 12
|
|
Change From Baseline to Week 12 in Functional Impacts of Narcolepsy Instrument (FINI) Domain Scores
Tidsram: Baseline, Week 12
|
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.
|
Baseline, Week 12
|
|
Change From Baseline to Week 12 in Short Form-36 Survey (SF-36) Mental and Physical Component Scores
Tidsram: Baseline, Week 12
|
The SF-36 is a 36-item, participant-reported survey of participant health that assesses the quality of life and includes both physical and mental components.
It consists of 8 scaled scores (vitality, physical functioning, bodily pain, general health perceptions, physical role functioning, emotional role functioning, social role functioning, mental health), which contribute variably to the physical and mental component summary scores.
The component summary is scored based on a normal value of 50 based on US population average, with a normative range considered from 45-55.
The lower the score the more disability.
A positive change from baseline indicates an improvement, and a change greater than 3 points is considered minimally clinically meaningful.
The linear MMRM was used for analysis.
|
Baseline, Week 12
|
|
Number of Participants With At Least One Treatment-Emergent Adverse Event (TEAE)
Tidsram: Up to 16 weeks
|
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.
|
Up to 16 weeks
|
Samarbetspartners och utredare
Sponsor
Utredare
- Studierektor: Medical Director, Takeda
Publikationer och användbara länkar
Användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- TAK-861-3002
- 2024-511998-30-00 (Ctis: EU CTIS)
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
IPD-planbeskrivning
Kriterier för IPD Sharing Access
IPD-delning som stöder informationstyp
- STUDY_PROTOCOL
- SAV
- ICF
- CSR
Läkemedels- och apparatinformation, studiedokument
Studerar en amerikansk FDA-reglerad läkemedelsprodukt
Studerar en amerikansk FDA-reglerad produktprodukt
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .