Real World Effectiveness and Safety of Deutetrabenazine in Adult Chinese Participants With Huntington's Disease (HD) Chorea in China
Real-World Effectiveness and Safety of Deutetrabenazine in Chinese Patients With Chorea Associated With Huntington's Disease.
The Primary Objective: To evaluate the real-world effectiveness of deutetrabenazine in adult participants with chorea associated with Huntington's disease in China.
The Secondary Objectives: To evaluate the real-world safety of deutetrabenazine in adult participants with chorea associated with Huntington's disease in China.
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Tipo di studio
Tipo di studio
Iscrizione (Effettivo)
Iscrizione
Fase
Fase
- Fase 4
Contatti e Sedi
Luoghi di studio
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-
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Beijing, Cina, 100053
- Teva Investigational Site 03
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Beijing, Cina, 100070
- Teva Investigational Site 02
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Chengdu, Cina, 610041
- Teva Investigational Site 01
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-
Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Participants with clinically confirmed diagnosis of chorea associated with Huntington's Disease (HD)
- Participants whose baseline total maximal chorea (TMC) score ≥ 8
- Participants who are deutetrabenazine-naïve before study entry or who did not receive deutetrabenazine within 30 days of study entry, and who are about to be treated with deutetrabenazine for chorea associated with HD
- Participants who have provided written consent for the use of personal and medical information for study purposes
Exclusion Criteria:
- Participants who have an unstable or serious medical or psychiatric illness at baseline
- Participants with any history of suicidality, untreated or inadequately treated depression
- Participants with certain comorbidities, including hepatic impairment, congenital long QT syndrome, and clinically significant cardiac arrhythmias.
- Participants who received reserpine within 20 days of deutetrabenazine treatment initiation
- Participants who received monoamine oxidase inhibitors within 14 days of deutetrabenazine treatment initiation
- Participants who received vesicular monoamine transporter 2 (VMAT2) inhibitors, e.g., tetrabenazine or valbenazine, within 30 days of deutetrabenazine treatment initiation
- Participants unable to provide a written consent for the study.
- Participants who are participating in another study that includes treatment with an investigational drug and/or intervention at the same time as enrolment in the current study
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: N / A
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
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Sperimentale: Deutetrabenazine
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deutetrabenazine tablets
Altri nomi:
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Change From Baseline in TMC Score in Participants Receiving ≥24 mg/Day
Lasso di tempo: Baseline, Week 16
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The TMC score was determined from Item 12 of the motor assessment (Part 1) of the UHDRS and quantifies chorea (range, 0-28, lower score indicated less chorea).
It was the sum of maximal chorea scores for 7 body regions (face, buccal-oral-lingual, trunk, and 4 extremities), each of which was scored on a scale from 0 to 4 (0, absent; 1, slight or intermittent; 2, mild and common or moderate and intermittent; 3, moderate and common; and 4, marked and prolonged).
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Baseline, Week 16
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Number of Participants With Any Adverse Events (AEs) By Severity Grade
Lasso di tempo: Baseline up to Week 16
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AE: any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
Severity of AEs recorded as one of following Common Terminology Criteria for Adverse Events (CTCAE) criteria: -Grade 1: Mild; asymptomatic or mild symptoms; clinical/diagnostic observations only; intervention not indicated.
-Grade 2: Moderate; local or noninvasive intervention indicated; limiting age-appropriate instrumental Activities of Daily Living (ADL) (for example, preparing meals, shopping for groceries or clothes, using telephone).
-Grade 3: Severe or medically significant but not immediately life-threatening; hospitalization; disabling; limiting self-care ADL (bathing, dressing, feeding self, using toilet, taking medications, and not bedridden).
-Grade 4: Life-threatening; urgent intervention indicated.
-Grade 5: Death related to AE.
A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.
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Baseline up to Week 16
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Number of Participants With Serious Adverse Events (SAEs)
Lasso di tempo: Baseline up to Week 16
|
An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
The SAEs were defined as death, a life-threatening AE, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability or incapacity, a congenital anomaly or birth defect, or an important medical event that jeopardized participant and required medical intervention to prevent 1 of the outcomes listed in this definition.
A summary of other non-serious AEs and all serious AEs, regardless of causality is located in the Reported AE section.
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Baseline up to Week 16
|
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Number of Participants With Treatment-related AEs
Lasso di tempo: Baseline up to Week 16
|
An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
Number of participants with treatment-related AEs is reported in this outcome measure.
A summary of other non-serious AEs and all serious AEs, regardless of causality is located in the Reported AE section.
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Baseline up to Week 16
|
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Number of Participants With AEs Leading to Dose Reduction, Interruption, Treatment Discontinuation, and Study Withdrawal
Lasso di tempo: Baseline up to Week 16
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An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
Number of participants with AEs leading to dose reduction, interruption, treatment discontinuation, and study withdrawal is reported in this outcome measure.
A summary of other non-serious AEs and all serious AEs, regardless of causality is located in the Reported AE section.
|
Baseline up to Week 16
|
|
Number of Participants With AEs in Titration Phase
Lasso di tempo: Baseline up to Week 16
|
An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
AEs lasted from titration phase to maintenance phase were considered an AE that occurred in the titration phase.
A summary of other non-serious AEs and all serious AEs, regardless of causality is located in the Reported AE section.
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Baseline up to Week 16
|
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Number of Participants With AEs in Maintenance Phase
Lasso di tempo: Baseline up to Week 16
|
An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
A summary of other non-serious AEs and all serious AEs, regardless of causality is located in the Reported AE section.
|
Baseline up to Week 16
|
|
Number of Participants With AEs of Special Interest
Lasso di tempo: Baseline up to Week 16
|
An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship.
AEs of special interest included suicidality, depression, somnolence, QTc prolongation, akathisia, and parkinsonism.
A summary of other non-serious AEs and all serious AEs, regardless of causality is located in the Reported AE section.
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Baseline up to Week 16
|
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Change From Baseline in TMC Score in All Participants Regardless of Study Drug Dose
Lasso di tempo: Baseline, Week 16
|
The TMC score was determined from Item 12 of the motor assessment (Part 1) of the UHDRS and quantifies chorea (range, 0-28, lower score indicated less chorea).
It was the sum of maximal chorea scores for 7 body regions (face, buccal-oral-lingual, trunk, and 4 extremities), each of which was scored on a scale from 0 to 4 (0, absent; 1, slight or intermittent; 2, mild and common or moderate and intermittent; 3, moderate and common; and 4, marked and prolonged).
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Baseline, Week 16
|
Collaboratori e investigatori
Sponsor
Sponsor
Investigatori
Investigatori
- Direttore dello studio: Teva Medical Expert, MD, Teva Branded Pharmaceutical Products R&D LLC
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Inizio studio
Completamento primario (Effettivo)
Completamento primario
Completamento dello studio (Effettivo)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
- Manifestazioni neurologiche
- Malattie del cervello
- Malattie del sistema nervoso centrale
- Malattie del sistema nervoso
- Disordini mentali
- Malattie genetiche, congenite
- Disturbi neurocognitivi
- Disturbi cognitivi
- Demenza
- Malattie Neurodegenerative
- Disturbi del movimento
- Malattie Eredodegenerative, Sistema Nervoso
- Malattie dei gangli basali
- Discinesia
- Malattie e anomalie congenite, ereditarie e neonatali
- Condizioni patologiche, segni e sintomi
- Segni e sintomi
- Malattia di Huntington
- Corea
- deutetrabenazina
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- TV50717-NDG-40182
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
Descrizione del piano IPD
Informazioni su farmaci e dispositivi, documenti di studio
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prodotto fabbricato ed esportato dagli Stati Uniti
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