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A Study of RoActemra/Actemra (Tocilizumab) in Patients With Rheumatoid Arthritis Who Have an Inadequate Response to DMARDs or Anti-TNF

6 lipca 2017 zaktualizowane przez: Hoffmann-La Roche

Tocilizumab Efficacy and Safety in RA Patients After Inadequate Response to DMARDs or Anti-TNF

This open-label, single arm study will evaluate the safety and efficacy of RoActemra/Actemra (tocilizumab) in patients with active, moderate to severe rheumatoid arthritis who have an inadequate response to disease-modifying antirheumatic drugs (DMARDs) or anti-TNF. Patients will receive RoActemra/Actemra at a dose of 8 mg/kg (max 800 mg) intravenously every 4 weeks for a total of 6 infusions. Non-biologic DMARD therapy may be continued throughout the study. Anticipated time on study treatment is 24 weeks.

Przegląd badań

Status

Zakończony

Warunki

Typ studiów

Interwencyjne

Zapisy (Rzeczywisty)

28

Faza

  • Faza 3

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Lokalizacje studiów

      • Dammam, Arabia Saudyjska, 31444
        • King Fahad Specialist Hospital; Oncology
      • Jeddah, Arabia Saudyjska, 21589
        • King Abdulaziz University Hospital
      • Makkah, Arabia Saudyjska
        • Heraa General Hospital; Rheumatology
      • Riyadh, Arabia Saudyjska, 11525
        • King Fahad Medical City; Gastroentrology

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

18 lat i starsze (Dorosły, Starszy dorosły)

Akceptuje zdrowych ochotników

Nie

Płeć kwalifikująca się do nauki

Wszystko

Opis

Inclusion Criteria:

  • Adult patients, >/= 18 years of age
  • Active moderate to severe rheumatoid arthritis of >/= 6 months duration
  • >/=1 non-biologic DMARD and/or anti-TNF therapy at stable dose for >/=8 weeks at any time prior to study treatment
  • Inadequate clinical response to non-biologic DMARD or anti-TNF therapy
  • Oral corticosteroids must be at stable dose for at least 25 out of 28 days prior to first dose of study drug

Exclusion Criteria:

  • Pregnant or lactating women
  • Major surgery (including joint surgery) within 8 weeks prior to screening or major surgery planned within 6 months of enrolment
  • Rheumatic autoimmune disease other than RA
  • Functional class IV (ACR classification)
  • Prior history of or current joint disease other than RA
  • Intraarticular or parenteral corticosteroids within 6 weeks prior to baseline
  • Previous treatment with RoActemra/Actemra
  • Known active current or history of recurrent infection
  • History of or currently active primary or secondary immunodeficiency
  • Active tuberculosis requiring treatment within the previous 3 years
  • Positive for HIV

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

  • Główny cel: Leczenie
  • Przydział: Nie dotyczy
  • Model interwencyjny: Zadanie dla jednej grupy
  • Maskowanie: Brak (otwarta etykieta)

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Eksperymentalny: Pojedyncze ramię
8 mg/kg (max. 800 mg) iv every 4 weeks, 6 infusions

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Disease Activity as Measured by Disease Activity Score 28 (DAS28)
Ramy czasowe: Up to 1 year
The DAS28 is a combined index for measuring disease activity in rheumatoid arthritis (RA). The index includes swollen (range 0-28) and tender (range 0-28) joint counts, acute phase response (erythrocyte sedimentation rate [ESR] in millimeters per hour [mm/hr]), and general health status (participant global assessment of disease activity using visual analog scale [VAS], range 1-100 mm). DAS28, which uses a 28-joint count, is derived from the original DAS, which includes a 44-swollen joint count. The DAS28 scale ranges from 0 to 10, where higher scores represent higher disease activity.
Up to 1 year
Number of Participants Who Achieved Remission (DAS28 < 2.6)
Ramy czasowe: Up to 1 year
The DAS28 is a combined index for measuring disease activity in RA. The index includes swollen (range 0-28) and tender (range 0-28) joint counts, acute phase response (ESR in mm/hr), and general health status (participant global assessment of disease activity using VAS, range 1-100 mm). DAS28, which uses a 28-joint count, is derived from the original DAS, which includes a 44-swollen joint count. The DAS28 scale ranges from 0 to 10, where higher scores represent higher disease activity.
Up to 1 year
Time to Das28 Remission
Ramy czasowe: Up to 1 year
Time to DAS28 Remission was the Time in days from the first infusion of study drug to the achievement of a DAS28 score < 2.6 units. The DAS28 is a combined index for measuring disease activity in RA. The index includes swollen (range 0-28) and tender (range 0-28) joint counts, acute phase response (ESR in mm/hr), and general health status (participant global assessment of disease activity using VAS, range 1-100 mm). DAS28, which uses a 28-joint count, is derived from the original DAS, which includes a 44-swollen joint count. The DAS28 scale ranges from 0 to 10, where higher scores represent higher disease activity.
Up to 1 year
Number of Participants Who Achieved a Clinically Meaningful Improvement in DAS28 (Reduction of At Least 1.2 Units)
Ramy czasowe: Up to 1 year
DAS28 Clinically Significant Improvement was defined as a DAS28 score reduction of at least 1.2 units from Baseline. The DAS28 is a combined index for measuring disease activity in RA. The index includes swollen (range 0-28) and tender (range 0-28) joint counts, acute phase response (ESR in mm/hr), and general health status (participant global assessment of disease activity using VAS, range 1-100 mm). DAS28, which uses a 28-joint count, is derived from the original DAS, which includes a 44-swollen joint count. The DAS28 scale ranges from 0 to 10, where higher scores represent higher disease activity.
Up to 1 year
Number of Participants Who Achieved Low Disease Activity (DAS28 < 3.2)
Ramy czasowe: Up to 1 year
DAS28 low disease activity was defined as a DAS28 score reduction of at least 3.2 units from Baseline. The DAS28 is a combined index for measuring disease activity in RA. The index includes swollen (range 0-28) and tender (range 0-28) joint counts, acute phase response (ESR in mm/hr), and general health status (participant global assessment of disease activity using VAS, range 1-100 mm). DAS28, which uses a 28-joint count, is derived from the original DAS, which includes a 44-swollen joint count. The DAS28 scale ranges from 0 to 10, where higher scores represent higher disease activity.
Up to 1 year
Number of Participants Who Achieved Clinically Meaningful Health Assessment Questionnaire Response
Ramy czasowe: Up to 1 year
Health Assessment Questionnaire (HAQ) is a self-completed participant questionnaire specific for Rheumatoid Arthritis. It consists of 20 questions referring to 8 domains: dressing/grooming, arising, eating, walking, hygiene, reach, grip; common daily activities. Each domain has at least 2 component questions. There are 4 possible responses for each component 0=without any difficulty, 1=with some difficulty, 2=with much difficulty, and 3=unable to do. To calculate HAQ, the participant must have a domain score for at least 6 out of 8 domains. The HAQ is the sum of the scores, divided by the number of domains that have a score (in range 6-8) for a total possible score minimum/maximum 0 (best) to 3 (worst). A negative change from baseline indicated improvement. Clinically meaningful HAQ response was defined as an improvement of at least 0.22 units from baseline in the HAQ Disability Index.
Up to 1 year
Changes in Participant's Fatigue Assessed Using the Mean FACIT-Fatigue Score
Ramy czasowe: Up to 1 year
The FACIT-Fatigue score was calculated according to a 13-item questionnaire that assesses self-reported fatigue and its impact upon daily activities and function. Participants scored each item on a 5-point scale: 0 (Not at all) to 4 (Very much). The larger the participant's response to the questions (with the exception of 2 negatively stated), the greater the participants fatigue. For all questions, except for the 2 negatively stated ones, the code was reversed and a new score was calculated as (4 minus the participant's response). The sum of all responses resulted in the FACIT-Fatigue score for a total possible score of 0 (worse score) to 52 (better score).
Up to 1 year
Change in Fatigue as Measured Using the Fatigue Visual Analog Scale
Ramy czasowe: Up to 1 year
The VAS for Fatigue (VAS-F) consists of a 100 mm line, with 0 (No Fatigue) on one end, and 100 (Extreme Fatigue) on the other end, which a participant marks to indicate how much fatigue he or she feels. The marked point in mm is converted into a numeric value from 0 to 100, where 0=no fatigue and 100=maximum fatigue. Increasing numbers=increasing fatigue.
Up to 1 year

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Number of Participants With Any Adverse Event and Serious Adverse Event
Ramy czasowe: Up to 1 year
An adverse event (AE) is defined as any unfavourable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. A serious adverse event (SAE) is defined as any untoward medical occurrence that, at any dose, results in death, is life threatening, requires hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, or is a significant medical event.
Up to 1 year
Number of Participants With AE or SAE Related Discontinuation of Tocilizumab
Ramy czasowe: Up to 1 year
It included participants who discontinued from the study due to occurrence of AE or SAE.
Up to 1 year
Number of Participants Who Achieved ACR20, ACR50, ACR70 and ACR90 Response
Ramy czasowe: Up to 1 year
ACR20, ACR50, ACR70, and ACR90 are defined as greater than or equal to (≥)20 percent (%), ≥50%, ≥70%, or ≥90% improvement, respectively, in swollen joint count (SJC; 66 joints) and tender joint count (TJC; 68 joints). It also comprises ≥20%, ≥50%, ≥70%, or ≥90% improvement, respectively, in 3 of the following 5 assessments: Patient's Global Assessment of Pain (VAS); Patient's Global Assessment of Disease Activity (VAS); Investigator/Physician's Global Assessment of Disease Activity (VAS); participant's assessment of disability measured by the Health Assessment Questionnaire Disability Index (HAQ-DI); or acute phase reactant (ESR or C-reactive protein [CRP]).
Up to 1 year
Number of Participants With C-Reactive Protein Abnormality
Ramy czasowe: Up to 1 year
CRP is a biological marker of inflammation. A reduction in CRP indicates improvement. It is measured in milligram per liter (mg/L).
Up to 1 year
Number of Participants With Erythrocyte Sedimentation Rate Abnormality
Ramy czasowe: Up to 1 year
ESR is an acute phase reactant and is a measure of inflammation. It is measured in millimeter per hour (mm/hr).
Up to 1 year

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Publikacje i pomocne linki

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Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów (Rzeczywisty)

30 listopada 2011

Zakończenie podstawowe (Rzeczywisty)

12 maja 2013

Ukończenie studiów (Rzeczywisty)

12 maja 2013

Daty rejestracji na studia

Pierwszy przesłany

7 marca 2011

Pierwszy przesłany, który spełnia kryteria kontroli jakości

30 marca 2011

Pierwszy wysłany (Oszacować)

31 marca 2011

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

16 sierpnia 2017

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

6 lipca 2017

Ostatnia weryfikacja

1 lipca 2017

Więcej informacji

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

Badania kliniczne na tocilizumab [RoActemra/Actemra]

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