Study of Tocilizumab in Combination With Methotrexate for Treatment of Moderate to Severe Rheumatoid Arthritis Patients
Randomized, Placebo-controlled Study of Tocilizumab in Combination With Methotrexate for Treatment of Moderate to Severe Rheumatoid Arthritis Patients
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Phase 3
Kontakte und Standorte
Studienorte
-
-
-
Chiayi, Taiwan
- Buddhist Dalin Tzu Chi General Hospital
-
Kaohsiung, Taiwan
- Kaohsiung Medical University Hospital
-
Kaohsiung, Taiwan
- Kaohsiung Veterans General Hospital
-
Kaohsiung, Taiwan
- Chang Gung Memorial Hospital -Kaohsiung
-
Taichung, Taiwan
- Taichung Veterans General Hospital
-
Taichung, Taiwan
- Chung Shan Medical University Hospital
-
Tainan, Taiwan
- National Cheng Kung University Hospital
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Taipei, Taiwan
- Tri-Service General Hospital
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Taipei, Taiwan
- National Taiwan University Hospital
-
Taipei, Taiwan
- Taipei Veterans General Hospital
-
Taipei, Taiwan
- Cathay General Hospital
-
Taoyuan, Taiwan
- Chang Gung Memorial Hospital - Linkou
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Patients diagnosed with history of moderate-to- severe rheumatoid arthritis for more than 6 months according to the American College of Rheumatology (ACR) 1987 revised criteria for the classification of RA.
- Patients who failed to achieve clinical response to treatment of at least 2 DMARDs(disease modifying anti-rheumatic drug) (including MTX) for at least 12 weeks within 12 months prior to screening, of which MTX must have been at a stable dose of 10-20 mg/wk for at least 12 weeks prior to screening. All other DMARDs should be given at standard therapeutic dose.
- Patients who satisfy swollen joint count (SJC) ≥ 6 (66 joint count) and tender joint count (TJC) ≥ 8 (68 joint count) at screening and baseline.
- C-reactive protein (CRP) level ≥ 1 mg/dl or an erythrocyte sedimentation rate (ESR) ≥ 28 mm/hour at screening and at baseline.
Exclusion Criteria:
- Patients who have received a major surgery including joint surgery 8 weeks prior to the screening or are scheduled to be operated within 6 months after the enrolment.
- Patients with rheumatoid autoimmune disease other than RA, including but not limited to SLE(system lupus erythematosus), or significant systemic involvement secondary to RA.
- Patients who belong to the Class IV of the ACR classification criteria for functional status of RA. (ACR Amended Criteria for the Classification of Functional Capacity in Rheumatoid Arthritis; Class IV: Largely or wholly incapacitated with patient bedridden or confined to wheel chair, permitting little or no self-care).
- Patients with a history of hypersensitivity to human, humanized or murine monoclonal antibodies or patients with contraindication for them.
- Patients who currently have or have a history of recurrence of bacterial, viral,fungal, or mycobacterial infections or other infectious diseases; tuberculosis(TB),atypical mycobacterial disease, clinically significant granulomatous disease on chest radiograph, hepatitis B, hepatitis C, or herpes zoster and etc. However, a patient with hand & foot fungal infections can participate.
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: 1
|
Tocilizumab:8 mg/kg every4weeks,IV infusion methotrexate:10-20 mg/week
|
|
Placebo-Komparator: 2
|
Tocilizumab placebo:8 mg/kg every 4 weeks,IV infusion methotrexate:10-20 mg/week
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Proportion of patients with an American College of Rheumatology 20(ACR20) response
Zeitfenster: at baseline and week 24
|
at baseline and week 24
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Zeitfenster |
|---|---|
|
Mean change from baseline of Swollen joint count(SJC) and Tender joint count(TJC) respectively
Zeitfenster: at baseline and week 24
|
at baseline and week 24
|
|
Mean change from baseline in disease activity using 28-joint modified disease activity score (DAS28)
Zeitfenster: at baseline and week 24
|
at baseline and week 24
|
|
Proportion of patients achieving DAS28 remission (DAS28 < 2.6)
Zeitfenster: at week 24
|
at week 24
|
|
Adverse event incidence
Zeitfenster: from baseline to week 24
|
from baseline to week 24
|
|
Mean change from baseline to evaluation visits in vital signs
Zeitfenster: from baseline to week 24
|
from baseline to week 24
|
|
Mean change from baseline visit to evaluation visits in quantitative serum lipid exam results.
Zeitfenster: from baseline to week 24
|
from baseline to week 24
|
|
Mean change from baseline visit to evaluation visits in quantitative urinalysis results.
Zeitfenster: from baseline to week 24
|
from baseline to week 24
|
|
Proportion of patients with ACR50 response
Zeitfenster: at baseline and week 24
|
at baseline and week 24
|
|
Proportion of patients with ACR70 response
Zeitfenster: at baseline and week 24
|
at baseline and week 24
|
|
Result of Electrocardiogram. From baseline to evaluation visits
Zeitfenster: from baseline to week 24
|
from baseline to week 24
|
|
Mean change from baseline visit to evaluation visits in quantitative hematological exam results (including Hb, Ht, RBC, WBC & differential, platelet counts).
Zeitfenster: from baseline to week 24
|
from baseline to week 24
|
|
Mean change from baseline visit to evaluation visits in quantitative Biochemical exam of blood results (including AST, ALT, Alk-p, γ-GTP, LDH, total protein, albumin, total bilirubin, BUN, uric acid, creatinine, glucose, ferritin, K, Na, Cl, Ca, P.).
Zeitfenster: from baseline to week 24
|
from baseline to week 24
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Ermittler
Ermittler
- Studienstuhl: Yoshiaki Someya, Chugai Pharma Taiwan
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
Zusätzliche relevante MeSH-Bedingungen
- Erkrankungen des Immunsystems
- Autoimmunerkrankungen
- Gelenkerkrankungen
- Erkrankungen des Bewegungsapparates
- Rheumatische Erkrankungen
- Bindegewebserkrankungen
- Arthritis
- Arthritis, Rheuma
- Physiologische Wirkungen von Arzneimitteln
- Molekulare Mechanismen der pharmakologischen Wirkung
- Inhibitoren der Nukleinsäuresynthese
- Enzym-Inhibitoren
- Antirheumatika
- Antimetaboliten, antineoplastisch
- Antimetaboliten
- Antineoplastische Mittel
- Immunsuppressive Mittel
- Immunologische Faktoren
- Dermatologische Wirkstoffe
- Reproduktionskontrollmittel
- Abtreibungsmittel, nichtsteroidal
- Abtreibungsmittel
- Folsäure-Antagonisten
- Methotrexat
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- MRA230TW
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