- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07005713
- Original retssag
En undersøgelse til evaluering
En fase 1b, randomiseret, dobbeltblind, placebokontrolleret undersøgelse for at evaluere sikkerheden, tolerabiliteten, farmakokinetikken og farmakodynamikken af flere opstigende doser af BGB-16673 hos patienter med kronisk spontan urticaria
Studieoversigt
Status
Betingelser
Intervention / Behandling
Undersøgelsestype
Tilmelding (Anslået)
Fase
- Fase 1
Kontakter og lokationer
Studiekontakt
- Navn: Study Director
- Telefonnummer: 1-877-828-5568
- E-mail: clinicaltrials@beonemed.com
Studiesteder
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Beijing Municipality
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Beijing, Beijing Municipality, Kina, 100000
- Afsluttet
- Peking University Third Hospital
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Chongqing Municipality
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Chongqing, Chongqing Municipality, Kina, 630014
- Afsluttet
- The First Affiliated Hospital of Chongqing Medical University
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Guangdong
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Guangzhou, Guangdong, Kina
- Afsluttet
- Dermatology Hospital of Southern Medical University
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Hubei
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Wuhan, Hubei, Kina, 430022
- Afsluttet
- Union Hospital of Tongji Medical College, Huazhong University of Science and Technology
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Hunan
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Changsha, Hunan, Kina, 410008
- Afsluttet
- Xiangya Hospital of Central South University
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Shandong
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Qingdao, Shandong, Kina, 266555
- Rekruttering
- The Affiliated Hospital of Qingdao University Branch West Coast
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Sichuan
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Chengdu, Sichuan, Kina, 610021
- Afsluttet
- Chengdu Second Peoples Hospital
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Zhejiang
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Hangzhou, Zhejiang, Kina, 310006
- Afsluttet
- Hangzhou First Peoples Hospital
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Wenzhou, Zhejiang, Kina, 325000
- Afsluttet
- The First Affiliated Hospital of Wenzhou Medical University
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inkluderingskriterier:
- Deltagerne skal diagnosticeres med kronisk spontan urticaria (CSU) i ≥ 6 måneder før randomisering.
- Tilstedeværelsen af kløe og bikuber i ≥6 på hinanden følgende uger til enhver tid før randomisering på trods af brugen af anden generation af H1-antihistamines
- UAS7≥16 og HSS7≥8 i løbet af de 7 dage før randomisering
- Deltagerne må ikke have haft nogen manglende UAS7 -post (ISS7 og HSS7) i løbet af de 7 dage før randomisering
- Tilstedeværelse af nældefeber skal være blevet dokumenteret inden for 3 måneder før randomisering
Ekskluderingskriterier:
- Deltagere, der har en klart defineret, dominerende eller eneste trigger til deres kroniske urticaria (kronisk inducerbar urticaria), herunder urticaria faktitia (symptomatisk dermografisme) eller kold, varme, sol, tryk, forsinket tryk, akvagenisk, kolinerg eller kontakt urticaria.
- Andre sygdomme med symptomer på urticaria eller angioødem
- Enhver anden hudsygdom, der er forbundet med kronisk kløe, der kan have indflydelse på efterforskningsudtalelsen undersøgelsesevalueringerne og resultaterne, f.eks. Atopisk dermatitis, bullous pemphigoid, dermatitis herpetiformis, senil pruritus eller psoriasis.
- Enhver ukontrolleret sygdomstilstand, herunder astma eller inflammatorisk tarmsygdom, hvor fakler ofte behandles med orale eller parenterale kortikosteroider.
- Betydelig blødningsrisiko eller koagulopati.
- Tidligere eksponering for eventuelle BTK -hæmmere eller proteinnedbrydere.
Bemærk: Andre protokoldefinerede inkluderings-/ekskluderingskriterier kan gælde.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Sekventiel tildeling
- Maskning: Dobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
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Eksperimentel: Part A (CSU): Tacabrutideg
Sequential cohorts of increasing dose levels of tacabrutideg will be evaluated in participants with CSU.
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Administered orally
Andre navne:
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Placebo komparator: Part A (CSU): Placebo
Participants with CSU will receive matching placebo orally for 28 days and then crossover to receive tacabrutideg.
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Indgives oralt
Administered orally
Andre navne:
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Eksperimentel: Part B (Healthy Participants): Tacabrutideg
Sequential cohorts of increasing dose levels of tacabrutideg will be evaluated in healthy participants.
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Administered orally
Andre navne:
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Part A: Number of participants with adverse events (AEs)
Tidsramme: Up to approximately 4 months
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Number of participants with treatment-emergent adverse events (TEAEs) and serious adverse events (SAEs), including findings from laboratory tests and electrocardiogram results.
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Up to approximately 4 months
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Part B: Number of participants with adverse events (AEs)
Tidsramme: Up to approximately 6 weeks
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Number of participants with TEAEs and SAEs, including findings from laboratory tests and electrocardiogram results.
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Up to approximately 6 weeks
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Part A: Maximum observed plasma concentration (Cmax) of tacabrutideg
Tidsramme: Up to approximately 10 weeks
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Up to approximately 10 weeks
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Part A: Minimum observed plasma concentration (Cmin) of tacabrutideg
Tidsramme: Up to approximately 10 weeks
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Up to approximately 10 weeks
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Part A: Time to reach maximum observed plasma concentration (Tmax) of tacabrutideg
Tidsramme: Up to approximately 10 weeks
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Up to approximately 10 weeks
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Part A: Apparent terminal elimination half life (t1/2) of tacabrutideg
Tidsramme: Up to approximately 10 weeks
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Up to approximately 10 weeks
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Part A: Area under the curve (AUC) of tacabrutideg
Tidsramme: Up to approximately 10 weeks
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Up to approximately 10 weeks
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Part A: Apparent oral clearance (CL/F) of tacabrutideg
Tidsramme: Up to approximately 10 weeks
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Up to approximately 10 weeks
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Part A: Apparent volume of distribution (Vz/F) of tacabrutideg
Tidsramme: Up to approximately 10 weeks
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Up to approximately 10 weeks
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Part A: Accumulation Ratio of AUC for tacabrutideg
Tidsramme: Up to approximately 10 weeks
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Up to approximately 10 weeks
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Part A: Accumulation Ratio of Cmax for tacabrutideg
Tidsramme: Up to approximately 10 weeks
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Up to approximately 10 weeks
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Part A: Change from Baseline in Weekly Urticaria Activity Score (UAS7)
Tidsramme: Baseline and up to approximately 3 months
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The UAS7 consists of an assessment of both hives and itch severity to provide a measure of disease activity.
The UAS7 is the sum of the weekly Hives Severity Score (HSS7) and the weekly Itch Severity Score (ISS7) and ranges between 0 and 42.
A UAS7 score of 0 signifies that the patient is symptom free, and high UAS7 scores indicate severe symptoms.
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Baseline and up to approximately 3 months
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Part A: Change from baseline in weekly Itch Severity Score (ISS7)
Tidsramme: Baseline and up to approximately 3 months
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The Itch Severity Score (ISS) is a measure of itching.
Daily scores range from 0 (no itching) to 3 (intense itching).
The ISS7 is a weekly score derived by adding up the daily ISS scores of the past 7 days and ranges from 0 to 21.
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Baseline and up to approximately 3 months
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Part A: Change from baseline in weekly Hives Severity Score (HSS7)
Tidsramme: Baseline and up to approximately 3 months
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The Hives Severity Score (HSS) is a measure of the number of hives present recorded by the participant.
Daily scores range from 0 (no hives) to 3 (intense/severe hives).
HSS7 is the sum of the daily HSS scores over the past 7 days and ranges from 0 to 21.
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Baseline and up to approximately 3 months
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Part A: Change from baseline in weekly Angioedema Activity Score (AAS7)
Tidsramme: Baseline and up to approximately 3 months
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The Angioedema Activity Score (AAS) is a validated tool designed and verified to measure disease activity, assess response to treatment, and optimize the treatment plan for patients with recurrent angioedema.
Responses are filled out prospectively and daily, evaluating five main factors related to angioedema: duration, physical discomfort caused, impact on daily activities, effect on appearance, and overall severity, each scored between 0 and 3. Daily AAS scores can range daily from 0 to 15, and weekly (AAS7) from 0 to 105.
Higher AAS scores indicate frequent and severe attacks.
Lower scores indicate well-controlled symptoms.
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Baseline and up to approximately 3 months
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Part A: Change from baseline in 7-day recall period version of the Urticaria Control Test (UCT7)
Tidsramme: Baseline and up to approximately 3 months
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UCT7 is a validated questionnaire used to measure the quality of life of patients with chronic urticaria and angioedema.
It contains 4 questions, each of which inquires about the extent of impairment in the previous 7 days, with 5 options for answers ranging from "not at all" to "very much."
The first question asks about the frequency of all symptoms combined (itching, hives, and/or swelling).
The second question asks about the overall impact on quality of life.
The third question asks how often treatment has been insufficient to control symptoms, and the final question asks about how well the disease has been controlled.
Answers are scored from 0 to 4 (the total score will range from 0 to 16), with higher scores representing milder and better-controlled urticaria and angioedema.
The recall period for this questionnaire is 7 days.
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Baseline and up to approximately 3 months
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Part A: Percentage of participants with complete absence of hives and itch, assessed as UAS7 = 0
Tidsramme: Up to approximately 3 months
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Up to approximately 3 months
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Part A: Percentage of participants with UAS7 ≤ 6 response
Tidsramme: Up to approximately 3 months
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Up to approximately 3 months
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Part A: Levels of Bruton tyrosine kinase (BTK) protein
Tidsramme: Up to approximately 3 months
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Up to approximately 3 months
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Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Studieleder: Study Director, BeOne Medicines
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
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
Yderligere relevante MeSH-vilkår
- Patologiske processer
- Kronisk sygdom
- Sygdomsegenskaber
- Sygdomme i immunsystemet
- Overfølsomhed, Øjeblikkelig
- Overfølsomhed
- Hudsygdomme
- Nældefeber
- Hudsygdomme, vaskulære
- Patologiske tilstande, tegn og symptomer
- Hud- og bindevævssygdomme
- Kronisk nældefeber
- Substandard medicin
- Farmaceutiske præparater
- Forfalskede stoffer
Andre undersøgelses-id-numre
- BGB-16673-107
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Beigene deler data om afsluttede undersøgelser på ansvar og giver kvalificerede videnskabelige og medicinske forskere adgang til data og understøttende dokumentation for kliniske forsøg i dossierer for medicin og indikationer efter indsendelse og godkendelse i USA, Kina og Europa. Kliniske forsøg, der understøtter efterfølgende lokale godkendelser, nye indikationer eller kombinationsprodukter, er berettigede til at dele, når der er opnået tilsvarende lovgivningsmæssige godkendelser.
Beigene deler kun data, når de er tilladt i henhold til gældende databeskyttelse og sikkerhedslovgivning og -regler, når det er muligt at gøre det uden at gå på kompromis med privatlivets fred for undersøgelsesdeltagere og andre overvejelser.
Kvalificerede forskere med passende kompetencer, der beskæftiger sig med ny videnskabelig forskning, kan indsende en anmodning om data på deltagerniveau med et forskningsforslag til Beigene Review. Forskningsteam skal omfatte en biostatistiker og underskrive en datadelingsaftale, inden de modtager adgang til kliniske forsøgsdata.
IPD-delingstidsramme
IPD-delingsadgangskriterier
IPD-deling Understøttende informationstype
- STUDY_PROTOCOL
- SAP
- CSR
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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