A Study of Multiple Doses of AbGn-168H by Intravenous Infusion in Patients With Moderate to Severe Chronic Plaque Psoriasis
Efficacy, Safety, Tolerability, and Pharmacokinetics of Multiple Doses of AbGn-168H Administered by Intravenous Infusion to Patients With Moderate to Severe Chronic Plaque Psoriasis (Randomised, Double-blind, Placebo-controlled)
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 2
Kontakte und Standorte
Studienorte
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Arizona
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Phoenix, Arizona, Vereinigte Staaten, 85032
- Alliance Dermatology & MOHS Center, PC
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Arkansas
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Rogers, Arkansas, Vereinigte Staaten, 72758
- Northwest AR Clinical Trials Center, PLLC.
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Florida
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Ocala, Florida, Vereinigte Staaten, 34471
- Renstar Medical Research
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Port Orange, Florida, Vereinigte Staaten, 32127
- Progressive Medical Research
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Tampa, Florida, Vereinigte Staaten, 33609
- Progressive Medical Research
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Indiana
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Indianaopolis, Indiana, Vereinigte Staaten, 46256
- DawesFretzin Clinical Research Group, LLC.
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New Jersey
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Berlin, New Jersey, Vereinigte Staaten, 08009
- Comprehensive Clinical Research
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New York
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New York, New York, Vereinigte Staaten, 10016
- Manhattan Medical Research Practice PLLC
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Rochester, New York, Vereinigte Staaten, 14623
- Skin Search Of Rochester, Inc.
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North Carolina
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High Point, North Carolina, Vereinigte Staaten, 27265
- High Point Clinical Trials Cente
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Raleigh, North Carolina, Vereinigte Staaten, 27612
- Wake Research Associates
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Oklahoma
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Oklahoma City, Oklahoma, Vereinigte Staaten, 73112
- Lynn Health Science Institute
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South Carolina
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Greer, South Carolina, Vereinigte Staaten, 29650
- Radiant Research, Inc.
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Texas
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Katy, Texas, Vereinigte Staaten, 77494
- Suzanne Bruce and Associates, P.A., The Center for Skin Research
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Utah
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Salt Lake City, Utah, Vereinigte Staaten, 84132
- University of Utah Dermatology School of Medicine Dermatology 4A330
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-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Age 18 to 75 (inclusive), males or females
- Body weight < 140 kg
- Patients with stable moderate to severe plaque-type psoriasis, no significant changes within the past 6 months, involving ≥ 10% body surface area, with disease severity PASI ≥ 10 at screening visit and visit 2.
- Psoriasis disease duration of at least 6 months prior to screening
- Patients must be candidates for systemic psoriasis treatment or phototherapy
- Patient must give informed consent and sign an approved consent form prior to any study procedures
- Females of childbearing potential must have a negative pregnancy test result prior to enrollment and agree to use a highly effective method of birth control during the study. A highly effective method of birth control is defined as one which results in a low failure rate (less than 1% per year).
Exclusion Criteria:
- Patients with primary guttatae, erythrodermic, or pustular psoriasis and patients with drug-induced psoriasis
- Evidence of current or previous clinically significant disease, medical condition other than psoriasis, or finding of the medical examination (including vital signs and ECG), that in the opinion of the Investigator, would compromise the safety of the patient or the quality of the data. This criterion provides an opportunity for the investigator to exclude patients based on clinical judgment, even if other eligibility criteria are satisfied. (Psoriatic arthritis is not considered an exclusion)
- HIV infection or a known HIV-related Malignancy.
- Chronic or acute hepatitis B and C, or carrier status. Patient with anti-HBc Ab and undetectable anti-HBs Ab should also be excluded.
- Tuberculosis or a positive Tuberculin Skin Test (TST) for tuberculosis. Subjects previously received BCG vaccination or cannot receive TST can participate in the study after showing negative responses in Interferon-Gamma Release Assays (IGRA).
- History of malignancy in the past 5 years or suspicion of active malignant disease except treated cutaneous squamous cell or basal cell carcinoma and carcinoma in situ of the cervix uteri.
- History of allergy/hypersensitivity to a systemically administered biologic agent or its excipients
- Use of biologic agents or investigational drug within 8-12 weeks prior to treatment, systemic anti-psoriatic medications or phototherapy within 4 weeks prior to treatment, or topical anti-psoriasis medications (except emollients) within 2 weeks prior to treatment
- Intake of restricted medications or other drugs considered likely to interfere with the safe conduct of the study
- Current alcohol abuse
- Current drug abuse or positive drug screen at screening visit. Subjects with legitimate medically supervised uses of the drugs which are not excluded for other reasons can be enrolled.
- Any blood donation or significant blood loss within 4 weeks prior to Visit 2
- Excessive (e.g. competitive) physical activities (within 1 week prior to administration or during the trial)
Patients with any of the following laboratory values at screening and are considered clinically significant by the investigators:
- Haemoglobin, hematocrit, white blood cell count, absolute lymphocyte or neutrophil count, or platelet count < LLN (below the lower limit of the reference normal range)
- ALT, AST and/or total bilirubin > 2.5xULN
- Serum creatinine > 1.5x ULN
- Any clinically significant laboratory abnormalities other than those listed on Exclusion Criteria 14, based on the investigator's medical assessment at screening
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Vervierfachen
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: AbGn-168H Low Dose
Subject to receive low dose of AbGn-168H intravenously
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AbGn-168H monoclonal antibody
|
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Experimental: AbGn-168H High Dose
Subject to receive high dose of AbGn-168H intravenously
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AbGn-168H monoclonal antibody
|
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Placebo-Komparator: Placebo
Subject to receive placebo intravenously
|
Placebo of AbGn-168H
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
75% reduction in the Psoriasis Area Severity Index (PASI 75)
Zeitfenster: at week 10
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The primary objective of this study is to investigate efficacy of AbGn-168H in patients with moderate to severe chronic plaque psoriasis following intravenous administration of multiple doses compared to placebo.
|
at week 10
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Number of participants with abnormal Physical Examination finding
Zeitfenster: At different time point for 20 weeks after the first treatment
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At different time point for 20 weeks after the first treatment
|
|
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Cmax
Zeitfenster: 12 weeks after the first treatment
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Individual Cmax and tmax values will be directly determined from the plasma concentration time profiles of each subject
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12 weeks after the first treatment
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Number of participants with Vital Sign change
Zeitfenster: At different time point for 20 weeks after the first treatment
|
At different time point for 20 weeks after the first treatment
|
|
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Number of participants with abnormal ECG finding
Zeitfenster: At different time point for 20 weeks after the first treatment
|
At different time point for 20 weeks after the first treatment
|
|
|
Number of participants with abnormal Clinical Laboratory parameters
Zeitfenster: At different time point for 20 weeks after the first treatment
|
blood chemistry, hematology and urinalysis
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At different time point for 20 weeks after the first treatment
|
|
Number of participants with Adverse Event
Zeitfenster: At different time point for 20 weeks after the first treatment
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At different time point for 20 weeks after the first treatment
|
|
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T1/2
Zeitfenster: At different time point for 12 weeks after the first treatment
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At different time point for 12 weeks after the first treatment
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Studienleiter: Shih-Yao Lin, MD, Ph.D, AbGenmics B.V. Taiwan Branch
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- 2014.002.01
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Produkt, das in den USA hergestellt und aus den USA exportiert wird
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