- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT05432388
Studie zur Wirksamkeit, Sicherheit und Verträglichkeit von Remibrutinib bei erwachsenen Teilnehmern mit Erdnussallergie
Eine einmonatige verblindete Untersuchungs- und Teilnehmerstudie zur Untersuchung der Wirksamkeit und Sicherheit von Remibrutinib (LOU064) in mehreren Dosierungen bei erwachsenen Teilnehmern mit Erdnussallergie
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Einschreibung (Tatsächlich)
Phase
- Phase 2
Kontakte und Standorte
Studienorte
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Alabama
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Birmingham, Alabama, Vereinigte Staaten, 35209
- Allervie Clinical Research
-
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Arkansas
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Little Rock, Arkansas, Vereinigte Staaten, 72202
- Arkansas Children's Hospital
-
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California
-
Los Angeles, California, Vereinigte Staaten, 90025
- California Allergy and Asthma Medical Group
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Walnut Creek, California, Vereinigte Staaten, 94598
- Allergy and Asthma Clin Res Inc
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Colorado
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Colorado Springs, Colorado, Vereinigte Staaten, 80907
- Asthma and Allergy Associates P C
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Denver, Colorado, Vereinigte Staaten, 80230
- Colorado Allergy and Asthma Ctr PC
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District of Columbia
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Washington D.C., District of Columbia, Vereinigte Staaten, 20010
- Childrens National Hospital
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Idaho
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Boise, Idaho, Vereinigte Staaten, 83706
- Treasure Valley Medical Research
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Illinois
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Normal, Illinois, Vereinigte Staaten, 61761
- Midwest Allergy Sinus Asthma SC
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River Forest, Illinois, Vereinigte Staaten, 60305
- Asthma and Allergy Center of Chicago S C
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Kentucky
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Lexington, Kentucky, Vereinigte Staaten, 40509
- Bluegrass Allergy Research
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Lexington, Kentucky, Vereinigte Staaten, 40509
- Bluegrass Allergy Research .
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Louisville, Kentucky, Vereinigte Staaten, 40217
- Family Allergy and Asthma
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Maryland
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Baltimore, Maryland, Vereinigte Staaten, 21287
- Johns Hopkins Hospital
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Chevy Chase, Maryland, Vereinigte Staaten, 20815
- Institute for Asthma and Allergy PC
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Massachusetts
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Boston, Massachusetts, Vereinigte Staaten, 02114
- Massachusetts General Hospital
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Michigan
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Ann Arbor, Michigan, Vereinigte Staaten, 48109
- University of Michigan Clinical Trials Office
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New Jersey
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Berlin, New Jersey, Vereinigte Staaten, 08009
- CenExel HRI
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Ohio
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Columbus, Ohio, Vereinigte Staaten, 43213
- CR Services Acquisition US Main center
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Columbus, Ohio, Vereinigte Staaten, 43213
- CR Services Acquisition US
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Oklahoma
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Tulsa, Oklahoma, Vereinigte Staaten, 74136
- Vital Prospects Clinical Research Institute
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Texas
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El Paso, Texas, Vereinigte Staaten, 79924
- Western Sky Medical Research
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Utah
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Sandy City, Utah, Vereinigte Staaten, 84093
- Allergy Associates of Utah
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Washington
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Seattle, Washington, Vereinigte Staaten, 98115
- Seattle Allergy and Asthma Rsch
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Beschreibung
Einschlusskriterien:
- Anamnese einer Erdnussallergie
- Positives Erdnuss-IgE >=6kUA/L
- Positiver Haut-Prick-Test auf Erdnussallergen während des Screenings für die Studie
- Positiver oraler Lebensmittel-Challenge für Erdnuss während des Screenings für die Studie
- Bereitschaft, den Studienplan und die Verfahren einzuhalten und andere Allergene während des Studienzeitraums zu vermeiden
Ausschlusskriterien:
- Vorgeschichte eines schweren oder lebensbedrohlichen Überempfindlichkeitsereignisses, das innerhalb von 60 Tagen nach dem Screening zu einer Aufnahme auf der Intensivstation oder Intubation führte
- Unkontrolliertes Asthma
- Blutungsrisiko oder Gerinnungsstörung(en)
- Verwendung von Antikoagulanzien oder Thrombozytenaggregationshemmern (Aspirin oder Clopidogrel können erlaubt sein)
- Geschichte der Splenektomie
- Jede signifikante Krankheit, die die Sicherheit des Patienten gefährden würde. Dies umfasst, ist aber nicht beschränkt auf: Vorgeschichte von Krebs, signifikante Herzerkrankung/Vorgeschichte, hämatologische Störungen, Vorgeschichte von GI-Blutungen, aktiver Infektionsprozess, Lebererkrankung, Nierenerkrankung, immunologische Erkrankung (stabiler Diabetes und Schilddrüsenerkrankung können zulässig sein), Alkohol- oder Drogenmissbrauch usw.
Andere protokolldefinierte Einschluss-/Ausschlusskriterien können gelten.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Verdreifachen
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Experimental: LOU064 10 mg
LOU064 10 mg was administered orally twice per day, on Days 1 through 28.
|
oral tablets
Andere Namen:
|
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Experimental: LOU064 25 mg
LOU064 25 mg was administered orally twice per day, on Days 1 through 28.
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oral tablets
Andere Namen:
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Experimental: LOU064 100 mg
LOU064 100 mg was administered orally twice per day, on Days 1 through 28.
|
oral tablets
Andere Namen:
|
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Experimental: Placebo + LOU064 25 mg
Placebo was administered orally twice per day, on Days 1 through 21 followed by LOU064 25 mg twice per day, on Days 22 through 28.
|
orale Tabletten
oral tablets
Andere Namen:
|
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Placebo-Komparator: Placebo
Placebo was administered orally twice per day, on Days 1 through 28.
|
orale Tabletten
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Percentage of Participants Who Tolerated a Single Dose of >= 600 mg (1044 mg Cumulative Tolerated Dose) of Peanut Protein Without Dose-limiting Symptoms
Zeitfenster: Week 4
|
Responder rate was defined as the percentage of participants tolerating a single dose of >= 600 mg (1044 mg cumulative tolerated dose) of peanut protein without dose-limiting symptoms during the double blind placebo controlled food challenge (DBPCFC).
The cumulative tolerated dose is the sum of the tolerated doses, not including the reactive dose.
Dose-limiting symptoms indicate a true allergic reaction occurring during administration of a single dose of peanut protein at the DBPCFC that should preclude the administration of any further doses in the view of the investigator.
Symptoms that require administration of any rescue medication were considered dose-limiting symptoms.
|
Week 4
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Percentage of Participants Who Tolerated a Single Dose of >= 1000 mg (2044 mg Cumulative Tolerated Dose) of Peanut Protein Without Dose-limiting Symptoms
Zeitfenster: Week 4
|
Responder rate was defined as the percentage of participants tolerating a single dose of >= 1000 mg (2044 mg cumulative tolerated dose) of peanut protein without dose-limiting symptoms during the double blind placebo controlled food challenge (DBPCFC).
The cumulative tolerated dose is the sum of the tolerated doses, not including the reactive dose.
Dose-limiting symptoms indicate a true allergic reaction occurring during administration of a single dose of peanut protein at the DBPCFC that should preclude the administration of any further doses in the view of the investigator.
Symptoms that require administration of any rescue medication were considered dose-limiting symptoms.
|
Week 4
|
|
Percentage of Participants Who Tolerated a Single Dose of 3000 mg (5044 mg Cumulative Tolerated Dose) of Peanut Protein Without Dose-limiting Symptoms
Zeitfenster: Week 4
|
Responder rate was defined as the percentage of participants tolerating a single dose of >= 3000 mg (5044 mg cumulative tolerated dose) of peanut protein without dose-limiting symptoms during the double blind placebo controlled food challenge (DBPCFC).
The cumulative tolerated dose is the sum of the tolerated doses, not including the reactive dose.
Dose-limiting symptoms indicate a true allergic reaction occurring during administration of a single dose of peanut protein at the DBPCFC that should preclude the administration of any further doses in the view of the investigator.
Symptoms that require administration of any rescue medication were considered dose-limiting symptoms.
|
Week 4
|
|
Percentage of Participants Who Tolerated a Single Dose of >= 600 mg (1044 mg Cumulative Tolerated Dose) of Peanut Protein Without Dose-limiting Symptoms - Placebo+LOU064 25 mg and Placebo
Zeitfenster: Week 4
|
Responder rate was defined as the percentage of participants tolerating a single dose of >= 600 mg (1044 mg cumulative tolerated dose) of peanut protein without dose-limiting symptoms during the double blind placebo controlled food challenge (DBPCFC).
The cumulative tolerated dose is the sum of the tolerated doses, not including the reactive dose.
Dose-limiting symptoms indicate a true allergic reaction occurring during administration of a single dose of peanut protein at the DBPCFC that should preclude the administration of any further doses in the view of the investigator.
Symptoms that require administration of any rescue medication were considered dose-limiting symptoms.
|
Week 4
|
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Number of Participants Presenting Maximum Severity of Symptoms Occurring at Any Challenge Dose of Peanut Protein up to and Including 3000mg During the DBPCFC
Zeitfenster: 4 weeks
|
Maximum severity of symptoms occurring at any challenge dose of peanut protein up to and including 3000 mg during the DBPCFC conducted at one month, will be categorized as 4 levels: None, Mild, Moderate, Severe.
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4 weeks
|
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Change From Baseline of Peanut-specific IgE (Including Peanut Components)
Zeitfenster: Baseline, Day 25 pre-dose and Day 31 (End of Study)
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IgE is a soluble biomarker that provide LOU064 response to treatment and disease severity biomarkers.
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Baseline, Day 25 pre-dose and Day 31 (End of Study)
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Change From Baseline of Peanut-specific IgG4 (Including Peanut Components)
Zeitfenster: Baseline, Day 25 pre-dose and Day 31 (End of Study)
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IgG4 is a soluble biomarker that provide LOU064 response to treatment and disease severity biomarkers.
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Baseline, Day 25 pre-dose and Day 31 (End of Study)
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Change From Screening in Allergen-specific Skin Prick Test (SPT) Mean Wheal Diameters
Zeitfenster: Baseline, Day 26
|
An allergen specific skin prick test (SPT) is a commonly used diagnostic tool.
In this study a titration SPT using peanut allergen provided additional information on the impact of Bruton's tyrosine kinase (BTK) suppression on skin mast cells.
Skin reactions were recorded after 15 minutes of applying allergen to the pricked location.
The size of the wheel and flare (the longest diameter and the midpoint orthogonal diameter) at each site were recorded.
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Baseline, Day 26
|
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Maximum Observed Blood Concentration (Cmax) of LOU064
Zeitfenster: Day 8 and Day 25: pre-dose, 0.5, 1, 2, 3, 4 hours.
|
Cmax is the maximum (peak) observed blood concentration of LOU064 after dose administration.
Pharmacokinetic parameters were calculated using a non-compartmental method (WinNonLin Version 8.3.4 or higher).
The LOU064 concentration was determined by a validated Liquid chromatography-mass spectrometry (LC-MS/MS) method with a lower limit of quantification (LLOQ) of 0.1 ng/mL.
|
Day 8 and Day 25: pre-dose, 0.5, 1, 2, 3, 4 hours.
|
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Area Under Blood Concentration-time Curve (AUClast) of LOU064
Zeitfenster: Day 8 and Day 25: pre-dose, 0.5, 1, 2, 3, 4 hours.
|
AUClast is the area under the blood concentration-time curve from time zero to the time of last quantifiable concentration (tlast) of LOU064.
Pharmacokinetic parameters were calculated using a non-compartmental method (WinNonLin Version 8.3.4 or higher).
The LOU064 concentration was determined by a validated Liquid chromatography-mass spectrometry (LC-MS/MS) method with a lower limit of quantification (LLOQ) of 0.1 ng/mL.
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Day 8 and Day 25: pre-dose, 0.5, 1, 2, 3, 4 hours.
|
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Area Under Plasma Concentration-time Curve (AUCtau) of LOU064
Zeitfenster: Day 8 and Day 25: pre-dose, 0.5, 1, 2, 3, 4 hours.
|
AUCtau is the area under the plasma concentration-time curve.
Estimation of AUCtau values required extrapolation of the concentration-time profile from the last measured time-point at 4 h to the end of dosing interval at 12 h post-dose.
In some cases, this extrapolation was not possible.
For this reason, the number of participants with measurable AUCtau values was less when compared to those with AUClast.
Pharmacokinetic parameters were calculated using a non-compartmental method (WinNonLin Version 8.3.4 or higher).
The LOU064 concentration was determined by a validated Liquid chromatography-mass spectrometry (LC-MS/MS) method with a lower limit of quantification (LLOQ) of 0.1 ng/mL.
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Day 8 and Day 25: pre-dose, 0.5, 1, 2, 3, 4 hours.
|
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Time to Reach Maximum Observed Blood Concentration (Tmax) of LOU064
Zeitfenster: Day 8 and Day 25: pre-dose, 0.5, 1, 2, 3, 4 hours.
|
Tmax is the time to reach maximum (peak) of LOU064 blood concentration after single-dose administration (time).
Pharmacokinetic parameters were calculated using a non-compartmental method (WinNonLin Version 8.3.4 or higher).
The LOU064 concentration was determined by a validated Liquid chromatography-mass spectrometry (LC-MS/MS) method with a lower limit of quantification (LLOQ) of 0.1 ng/mL.
|
Day 8 and Day 25: pre-dose, 0.5, 1, 2, 3, 4 hours.
|
|
Number of Participants Presenting Maximum Severity of Symptoms Occurring at Any Challenge Dose of Peanut Protein up to and Including 1000mg During the DBPCFC
Zeitfenster: 4 weeks
|
Responder rate was defined as the percentage of participants tolerating a single dose of >= 3000 mg (5044 mg cumulative tolerated dose) of peanut protein without dose-limiting symptoms during the double blind placebo controlled food challenge (DBPCFC).
The cumulative tolerated dose is the sum of the tolerated doses, not including the reactive dose.
Dose-limiting symptoms indicate a true allergic reaction occurring during administration of a single dose of peanut protein at the DBPCFC that should preclude the administration of any further doses in the view of the investigator.
Symptoms that require administration of any rescue medication were considered dose-limiting symptoms.
|
4 weeks
|
Mitarbeiter und Ermittler
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Primärer Abschluss (Tatsächlich)
Studienabschluss (Tatsächlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- CLOU064I12201
- 2021-006950-30 (EudraCT-Nummer)
Plan für individuelle Teilnehmerdaten (IPD)
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Beschreibung des IPD-Plans
Novartis engagiert sich für den Austausch mit qualifizierten externen Forschern, den Zugang zu Daten auf Patientenebene und unterstützende klinische Dokumente aus geeigneten Studien. Diese Anträge werden von einem unabhängigen Gutachtergremium auf der Grundlage wissenschaftlicher Verdienste geprüft und genehmigt. Alle bereitgestellten Daten werden anonymisiert, um die Privatsphäre der Patienten zu respektieren, die gemäß den geltenden Gesetzen und Vorschriften an der Studie teilgenommen haben.
Diese Studiendatenverfügbarkeit entspricht den Kriterien und dem Verfahren, die auf www.clinicalstudydatarequest.com beschrieben sind
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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