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Extension Study Evaluating the Safety and Efficacy of Subcutaneous Tocilizumab (RoActemra/Actemra) Administration in Systemic and Polyarticular-Course Juvenile Idiopathic Arthritis

Phase 1
Completed
Conditions
Juvenile Idiopathic Arthritis
Interventions
Registration Number
NCT02165345
Lead Sponsor
Hoffmann-La Roche
Brief Summary

This open-label extension of the JIGSAW studies (WA28117 \[NCT01904279\] and WA28118 \[NCT01904292\]) is designed to evaluate the long-term safety and efficacy of subcutaneous (SC) tocilizumab treatment in participants with polyarticular-course and systemic juvenile idiopathic arthritis (pJIA and sJIA). Participants from the 2 JIGSAW studies will continue to receive 162 milligrams (mg) of SC tocilizumab with treatment schedule according to arthritis subtype and body weight. Participants will receive the treatment until commercial availability of the drug or for a maximum of 5 years, whichever is earlier.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
82
Inclusion Criteria
  • Completion of either of the JIGSAW studies, study WA28117 (for participants with pJIA) or study WA28118 (for participants with sJIA)
  • Adequate disease control with the use of SC tocilizumab(TCZ)(comparable to the use of IV TCZ, if received prior to enrollment in the JIGSAW study), per clinical judgment of the investigator
  • For participants of reproductive potential: agreement to remain abstinent or use of effective contraception as defined by the study protocol
Exclusion Criteria
  • Prior discontinuation of SC tocilizumab because of inadequate clinical response during participation in a JIGSAW study
  • Poorly controlled disease (in opinion of treating physician) despite treatment with SC tocilizumab in the JIGSAW study
  • Prior discontinuation of intravenous tocilizumab because of inadequate clinical response or safety events (including hypersensitivity)
  • Therapy with biologic agents (except tocilizumab) in the period between completion of the JIGSAW study and screening for the current study
  • Concurrent treatment with disease-modifying anti-rheumatic drugs (DMARDs) (including methotrexate), nonsteroidal anti-inflammatory drugs (NSAIDs), and oral corticosteroids is permitted at the discretion of the investigator
  • Use of live or attenuated vaccines and immunosuppressants, such as cyclosporine and cyclophosphamide
  • Any significant concurrent medical or surgical conditions or findings that would jeopardize the participant's safety or ability to complete the study, including but not limited to disease of the nervous, renal, hepatic, cardiac, pulmonary, gastric, or endocrine system or any infection
  • History of alcohol, drug, or chemical abuse within 6 months prior to screening
  • History of atypical tuberculosis (TB) or active TB requiring treatment within 2 years prior to screening
  • Known human immunodeficiency virus infection or other acquired forms of immune compromise or inborn conditions characterized by a compromised immune system
  • Clinical signs or symptoms of acute or chronic viral hepatitis or chronic autoimmune hepatitis arising since enrollment in the JIGSAW study
  • History of concurrent serious gastrointestinal disorders, such as ulcer or inflammatory bowel disease, Crohn's disease, ulcerative colitis, or other symptomatic lower gastrointestinal conditions
  • History of or current cancer or lymphoma
  • Uncontrolled diabetes mellitus with elevated glycosylated hemoglobin (HbA1c), defined with the use of age-specific standards
  • Any abnormal laboratory values, an elevation of hepatic transaminases ([aspartate aminotransferase [AST] or alanine aminotransferase [ALT]), lowering of neutrophil count, or thrombocytopenia attributed to tocilizumab use by investigator at screening, the participant may be enrolled; however, the initial tocilizumab dose may be delayed to adhere to the protocol risk mitigation strategy or per the investigator's clinical judgment
  • Prior stem cell transplant at any time

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
TocilizumabTocilizumabParticipants will receive tocilizumab until the commercial availability of the drug or up to 5 years, whichever is earlier.
Primary Outcome Measures
NameTimeMethod
Juvenile Arthritis Disease Activity Score (JADAS-71)Baseline up to 3 years
Percentage of Participants With Adverse Events (AEs), Serious AEs (AEs) and AEs of Special InterestBaseline up to 5 years
Secondary Outcome Measures
NameTimeMethod
Childhood Health Assessment Questionnaire (CHAQ) ScoreBaseline up to 3 years
Percentage of Participants With Protocol Defined Inactive Disease/Clinical RemissionBaseline up to 3 years

Trial Locations

Locations (31)

Duke University

๐Ÿ‡บ๐Ÿ‡ธ

Durham, North Carolina, United States

Hospital Infantil de Mรฉxico "Federico Gomez"; Rheumatology

๐Ÿ‡ฒ๐Ÿ‡ฝ

Mexico, Mexico

Hospital Universitario Dr. Jose Eleuterio Gonzalez; Pediatria

๐Ÿ‡ฒ๐Ÿ‡ฝ

Monterrey, Mexico

Alberta Children'S Hospital

๐Ÿ‡จ๐Ÿ‡ฆ

Calgary, Alberta, Canada

Hospital de La Paz; Unidad de Reumatologia Pediatrica

๐Ÿ‡ช๐Ÿ‡ธ

Madrid, Spain

Universidade Federal de Sao Paulo - UNIFES

๐Ÿ‡ง๐Ÿ‡ท

Sao Paulo, SP, Brazil

Cleveland Clinic Fndn

๐Ÿ‡บ๐Ÿ‡ธ

Cleveland, Ohio, United States

Healthcare Research Consultants

๐Ÿ‡บ๐Ÿ‡ธ

Tulsa, Oklahoma, United States

Westmead Hospital; Paediatric Rheumatology

๐Ÿ‡ฆ๐Ÿ‡บ

Westmead, New South Wales, Australia

Hackensack University Medical Center; Pediatric Rheumatology

๐Ÿ‡บ๐Ÿ‡ธ

Hackensack, New Jersey, United States

University of Chicago Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Chicago, Illinois, United States

Hospital Gral de Niรฑos Pedro Elizalde

๐Ÿ‡ฆ๐Ÿ‡ท

Buenos Aires, Argentina

Arkansas Children's Hospital Research Institute

๐Ÿ‡บ๐Ÿ‡ธ

Little Rock, Arkansas, United States

Cincinnati Children'S Hospital Medical Center; Division of Rheumatology

๐Ÿ‡บ๐Ÿ‡ธ

Cincinnati, Ohio, United States

University of Utah; Immunology/Rheumatology/Allergy

๐Ÿ‡บ๐Ÿ‡ธ

Salt Lake City, Utah, United States

Hospital de Ninos de la Santisima Trinidad; Hematologรญa

๐Ÿ‡ฆ๐Ÿ‡ท

Cordoba, Argentina

Hospital Sant Joan De Deu; Servicio de Reumatologia Pediatrica

๐Ÿ‡ช๐Ÿ‡ธ

Esplugas DE Llobregat, Barcelona, Spain

CH de Bicรชtre; Pediatrie Generale

๐Ÿ‡ซ๐Ÿ‡ท

Le Kremlin Bicรชtre, France

Royal Children'S Hospital; Paediatric Rheumatology

๐Ÿ‡ฆ๐Ÿ‡บ

Parkville, Victoria, Australia

Irccs Ospedale Pediatrico Bambin Gesu - Dip. Di Medicina

๐Ÿ‡ฎ๐Ÿ‡น

Roma, Lazio, Italy

Bristol Royal Hospital for Children; Rheumatology Department

๐Ÿ‡ฌ๐Ÿ‡ง

Bristol, United Kingdom

Asklepios Klinik; Zentrum fรผr Allgemeine Pรคdiatrie und Neonatologie

๐Ÿ‡ฉ๐Ÿ‡ช

Sankt Augustin, Germany

SI Sceintific children health center RAMS

๐Ÿ‡ท๐Ÿ‡บ

Moscow, Russian Federation

Hospital Universitario la Fe: Servicio de Reumatologia Pediatrica

๐Ÿ‡ช๐Ÿ‡ธ

Valencia, Spain

Alder Hey Children's NHS Foundation Trust

๐Ÿ‡ฌ๐Ÿ‡ง

Liverpool, United Kingdom

The Hospital for Sick Children

๐Ÿ‡จ๐Ÿ‡ฆ

Toronto, Ontario, Canada

Charitรฉ Campus; Virchow Klinikum Berlin

๐Ÿ‡ฉ๐Ÿ‡ช

Berlin, Germany

Hospital Ramon y Cajal ; Servicio de Reumatologia

๐Ÿ‡ช๐Ÿ‡ธ

Madrid, Spain

Hospital das Clinicas - FMUSP

๐Ÿ‡ง๐Ÿ‡ท

Sao Paulo, SP, Brazil

Seattle Children's Hospital

๐Ÿ‡บ๐Ÿ‡ธ

Seattle, Washington, United States

Uniklinikum Freiburg Zentrum fรผr Kinder- und Jugendmedizin; Pรคdiatrische Infektio- u. Rheumatologie

๐Ÿ‡ฉ๐Ÿ‡ช

Freiburg, Germany

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