ACR Meeting Abstracts

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Abstracts tagged "giant cell arteritis and tocilizumab"

  • Abstract Number: 2666 • 2019 ACR/ARP Annual Meeting

    Development and Outcome of Aortic Complications During Tocilizumab (TCZ) Treatment of GCA and Histopathologic Evidence of Residual Inflammation

    Andrea Rubbert-Roth1, Peter Karl Bode 2, Thomas Langenegger 3, Claudia Pfofe 4, Thomas Neumann 5, Olaf Chan-Hi Kim 6 and Johannes von Kempis 7, 1Division of Rheumatology, Kantonsspital St. Gallen, St. Gallen, Sankt Gallen, Switzerland, 2Institute of Pathology and Molecular Pathology, University Hospital of Zurich, Zuerich, Switzerland, 3Rheumatology Clinic Zug, Zug, Switzerland, 4Pathology Institute Triemli, Zurich, Zuerich, Switzerland, 5Division of Rheumatology and Immunolog, Kantonsspital St. Gallen, St. Gallen, Sankt Gallen, Switzerland, 6Department of Radiology, Kantonsspital St Gallen, St.Gallen, Switzerland, 7Division of Rheumatology, Kantonsspital St Gallen, St.Gallen, Switzerland

    Background/Purpose: GCA may affect the aorta and lead to dissections and aortic aneurysms. TCZ treatment may control aortic inflammation as demonstrated by CRP normalization and…
  • Abstract Number: 2667 • 2019 ACR/ARP Annual Meeting

    Efficacy and Safety of Tocilizumab in Giant Cell Arteritis: A Monocentric Real-life Experience

    Elena Baldissera1, Alessandro Tomelleri 1, Corrado Campochiaro 2, Silvia Sartorelli 3 and Lorenzo Dagna 1, 1Unit of Immunology, Rheumatology, Allergy and Rare Diseases. IRCCS San Raffaele Hospital. Vita-Salute San Raffaele University., Milan, Italy, 2Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy, 3Vita-Salute San Raffaele University, IRCCS San Raffaele Hospital, Milan, Italy

    Background/Purpose: Tocilizumab (TCZ) has recently been shown to be effective and safe for the treatment of patients with giant cell arteritis (GCA). Here we describe…
  • Abstract Number: 2751 • 2018 ACR/ARHP Annual Meeting

    Effects of Baseline Prednisone Dose on Remission and Disease Flare in Patients with Giant Cell Arteritis Treated with Tocilizumab in a Phase 3 Randomized Controlled Trial

    John H. Stone1, Katie Tuckwell2, Sophie Dimonaco3, Micki Klearman2, Martin Aringer4, Daniel Blockmans5, Elisabeth Brouwer6, Maria C. Cid7, Bhaskar Dasgupta8, Juergen Rech9, Carlo Salvarani10, Hendrik Schulze-Koops11, Georg Schett12, Robert F. Spiera13, Sebastian H. Unizony14 and Neil Collinson3, 1Rheumatology (Medicine), Massachusetts General Hospital, Harvard Medical School, Boston, MA, 2Genentech, Inc., South San Francisco, CA, 3Roche Products Ltd, Welwyn Garden City, United Kingdom, 4Abteilung für Rheumatologie, Dresden, Germany, 5University Hospital Gasthuisberg, Leuven, Belgium, 6University of Groningen University Medical Center, Groningen, Netherlands, 7University of Barcelona, Barcelona, Spain, 8Southend University Hospital NHS Foundation Trust, Westcliff-on-Sea, United Kingdom, 9Universitätsklinikum Erlangen, Erlangen, Germany, 10Arcispedale Santa Maria Nuova-IRCCS, Reggio Emilia, Italy, 11Ludwig-Maximilians-University, Munich, Germany, Munich, Germany, 12Friedrich-Alexander-Universität Erlangen, Nürnberg und Universitätsklinikum Erlangen, Erlangen, Germany, 13Hospital for Special Surgery, New York, NY, 14Massachusetts General Hospital, Harvard Medical School, Boston, MA

    Background/Purpose: Adding tocilizumab (TCZ) to tapered prednisone treatment for patients (pts) with giant cell arteritis (GCA) leads to improved rates of sustained glucocorticoid-free remission.1 It…
  • Abstract Number: 2752 • 2018 ACR/ARHP Annual Meeting

    Tocilizumab in Giant Cell Arteritis. National Multicenter Study of 134 Patients of Clinical Practice

    Monica Calderón Goercke1, Javier Loricera2, Diana Prieto Peña1, Vicente Aldasoro3, Santos Castañeda4, Ignacio Villa-Blanco5, Alicia Humbría6, Clara Moriano Morales7, Susana Romero-Yuste8, Francisco Javier Narváez9, Catalina Gómez-Arango10, Eva Perez Pampín11, Rafael Melero12, Elena Becerra-Fernández13, Marcelino Revenga Martínez14, Noelia Álvarez-Rivas15, Carlos Galisteo16, Francisca Sivera17, Alejandro Olivé-Marqués18, Maria Concepcion Alvarez de Buergo19, Luisa Marena Rojas Vargas20, Carlos Fernandez-Lopez21, Francisco Navarro22, Enrique Raya Álvarez23, Eva Galindez-Agirregoikoa24, Beatriz Arca25, Roser Solans26, Arantxa Conesa27, Cristina Hidalgo-Calleja28, Carlos Vázquez29, Francisco Ortiz-Sanjuán30, Pau Lluch31, Sara Manrique-Arija32, Paloma Vela33, Eugenio De Miguel34, Carmen Torres-Martín35, Juan Carlos Nieto36, Carmen Ordas-Calvo37, Eva Salgado-Pérez38, María Varela-García39, Cristina Luna Gómez40, Francisco J. Toyos Sáenz de Miera41, Nagore Fernandez-Llanio Cornella42, Jose Andrés Román Ivorra43, Antonio García44, Natalia Palmou-Fontana45, Vanesa Calvo-Río45, José Luis Martín-Varillas45, Belén Atienza-Mateo45, Carmen González-Vela46, Alfonso Corrales45, Elena Aurrecoechea47, Raquel Dos Santos48, Angel García-Manzanares13, Norberto Ortego Centeno49, Sabela Fernández50, Montserrat Corteguera35, Miguel Angel González-Gay2, José Luis Hernández2 and Ricardo Blanco45, 1Rheumatology, Rheumatology. Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Universidad de Cantabria. Spain, Santander, Spain, 2Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Universidad de Cantabria. Spain, Santander, Spain, 3Hospital Alto Deba. Mondragón. Spain, Mondragon, Spain, 4Rheumatology, Rheumatology Department, Hospital Universitario la Princesa, IIS-Princesa, Madrid, Spain, 5Hospital de Sierrallana. Torrelavega. Spain, Torrelavega, Spain, 6Rheumatology, Hospital La Princesa. Madrid. Spain, Madrid, Spain, 7Rheumatology, Complejo Asistencial Universitario de León. León. Spain, León, Spain, 8Hospital de Pontevedra. Spain, Pontevedra, Spain, 9Rheumatology Department, Hospital de Bellvitge. Barcelona. Spain, L’Hospitalet de Llobregat, Spain, 10Hospital Alto Deba, Mondragón. Spain, Mondragón, Spain, 11Rheumatology Division. Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, Spain, 12Rheumatology, Complexo Hospitalario Universitario de Vigo, Vigo. Spain, Vigo, Spain, 13Hospital Universitario de Torrevieja, Alicante. Spain, Alicante, Spain, 14Hospital Universitario Ramón y Cajal. Madrid. Spain, Madrid, Spain, 15Hospital Universitario Lucus Augusti, Lugo. Spain, Lugo, Spain, 16Rheumatology, Hospital Parc-Taulí, Sabadell, Spain, 17Rheumatology, Hospital General Universitario de Elda. Comunidad Valenciana. Spain, Elda, Spain, 18Rheumatology, Hospital Universitari Germans Trias i Pujol, Badalona, Spain, 19Rheumatology, Hospital Río Carrión. Palencia. Spain, Palencia, Spain, 20Rheumatology Department, Hospital General La Mancha Centro, Alcázar de San Juan, Spain, 21Servicio de Reumatología, Complexo Hospitalario Universitario de A Coruña (CHUAC), A Coruña. España, A Coruña, Spain, 22Hospital General Universitario de Elche, Alicante. Spain, Alicante, Spain, 23Rheumatology, Hospital Universitario San Cecilio. Granada. Spain, Granada, Spain, 24Rheumatology Division, Hospital Universitario de Basurto, Bilbao, Spain, 25Hospital Universitario San Agustín, Avilés. Spain, Avilés, Spain, 26Autoimmune Systemic Diseases Unit, Department of Internal Medicine, Hospital Vall d'Hebron, Autonomous University of Barcelona, Spain, Barcelona, Spain, 27Rheumatology, Hospital Clínico Universitario de Valencia. Spain, Valencia, Spain, 28Rheumatology, Hospital Clínico Universitario de Salamanca, Salamanca. Spain, Salamanca, Spain, 29Hospital Miguel Servet, Zaragoza. Spain, Zaragoza, Spain, 30Rheumatology, Hospital La Fe. Valencia. Spain, Valencia, Spain, 31Rheumatology, Hospital Mateu Orfila. Menorca. Spain, Menorca, Spain, 32Medicine, University of Málaga, MÁLAGA, Spain, 33Reumatología, Hospital General Universitario Alicante, Alicante, Spain, 34Rheumatology, University Hospital La Paz, IdiPaz, Madrid, Spain, 35Complejo Asistencial de Ávila, Ávila. Spain, Ávila, Spain, 36Rheumatology, Hospital General Universitario Gregorio Marañón, Madrid, Spain, 37Hospital Cabueñes, Gijón. Spain, Gijón, Spain, 38Rheumatology, Complejo Hospitalario Universitario de Ourense, Ourense. Spain, Ourense, Spain, 39Complejo Hospitalario de Navarra, Navarra, Spain, 40Rheumatology, University Hospital Ntra. Sra. de La Candelaria, Santa Cruz de Tenerife, Spain, 41Hospital Virgen de La Macarena. Sevilla. Spain, Sevilla, Spain, 42Rheumatology Section. Hospital Arnau de Vilanova, Valencia, Spain, 43Hospital La Fe. Valencia. Spain, Valencia, Spain, 44Hospital Unviersitario Virgen de las Nieves, Granada. Spain, Granada, Spain, 45Rheumatology, Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Universidad de Cantabria. Spain, Santander, Spain, 46Pathology, Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Universidad de Cantabria. Spain, Santander, Spain, 47Rheumatology, Hospital de Sierrallana. Torrelavega. Spain, Torrelavega, Spain, 48Complejo Hospitalario Universitario de Santiago. Spain, Santiago de Compostela, Spain, 49Medicine Department, Hospital Universitario San Cecilio. Granada. Spain, Granada, Spain, 50Rheumatology, Hospital Universitario San Agustín, Avilés. Spain, Avilés, Spain

    Background/Purpose: Tocilizumab (TCZ) has showed efficacy in randomized clinical trials in Giant cell arteritis (GCA). Data were of selected patients including many GCA of recent…
  • Abstract Number: 2756 • 2018 ACR/ARHP Annual Meeting

    A Multicenter Series of Giant Cell Arteritis Patients from Clinical Practice in Treatmet with Tocilizumab Compared with Giacta Trial

    Monica Calderón Goercke1, Javier Loricera2, Diana Prieto Peña1, Vicente Aldasoro3, Santos Castañeda4, Ignacio Villa-Blanco5, Alicia Humbría6, Clara Moriano Morales7, Susana Romero-Yuste8, Francisco Javier Narváez9, Catalina Gómez-Arango10, Eva Perez Pampín11, Rafael Melero12, Elena Becerra-Fernández13, Marcelino Revenga Martínez14, Noelia Álvarez-Rivas15, Carlos Galisteo16, Francisca Sivera17, Alejandro Olivé-Marqués18, Maria Concepcion Alvarez de Buergo19, Luisa Marena Rojas Vargas20, Carlos Fernandez-Lopez21, Francisco Navarro22, Enrique Raya Álvarez23, Eva Galindez-Agirregoikoa24, Beatriz Arca25, Roser Solans26, Arantxa Conesa27, Cristina Hidalgo-Calleja28, Carlos Vázquez29, Jose Andrés Román Ivorra30, Pau Lluch31, Sara Manrique-Arija32, Paloma Vela33, Eugenio De Miguel34, Carmen Torres-Martín35, Juan Carlos Nieto36, Carmen Ordas-Calvo37, Eva Salgado-Pérez38, Cristina Luna Gómez39, Francisco J. Toyos Sáenz de Miera40, Nagore Fernandez-Llanio Cornella41, Antonio García42, Carmen Larena43, Belén Atienza-Mateo44, José Luis Martín-Varillas44, Natalia Palmou-Fontana2, Vanesa Calvo-Río44, Carmen González-Vela45, Alfonso Corrales44, María Varela-García46, Elena Aurrecoechea47, Raquel Dos Santos48, Angel García-Manzanares13, Norberto Ortego Centeno49, Sabela Fernández50, Francisco Ortiz-Sanjuán51, Montserrat Corteguera35, Miguel Angel González-Gay2, José Luis Hernández2 and Ricardo Blanco44, 1Rheumatology, Rheumatology. Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Universidad de Cantabria. Spain, Santander, Spain, 2Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Universidad de Cantabria. Spain, Santander, Spain, 3Hospital Alto Deba. Mondragón. Spain, Mondragon, Spain, 4Hospital Universitario La Princesa, IIS-Princesa, Madrid, Spain, 5Hospital de Sierrallana. Torrelavega. Spain, Torrelavega, Spain, 6Rheumatology, Hospital La Princesa. Madrid. Spain, Madrid, Spain, 7Rheumatology, Complejo Asistencial Universitario de León. León. Spain, León, Spain, 8Hospital Pontevedra. Pontevedra. Spain., Pontevedra, Spain, 9Rheumatology Department, Hospital Universitario de Bellvitge, Idibell, Barcelona, Spain, 10Hospital Alto Deba, Mondragón. Spain, Mondragón, Spain, 11Rheumatology Division. Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, Spain, 12Rheumatology, Complexo Hospitalario Universitario de Vigo, Vigo. Spain, Vigo, Spain, 13Hospital Universitario de Torrevieja, Alicante. Spain, Alicante, Spain, 14Hospital Universitario Ramón y Cajal. Madrid. Spain, Madrid, Spain, 15Hospital Universitario Lucus Augusti, Lugo. Spain, Lugo, Spain, 16Rheumatology, Hospital Parc-Taulí, Sabadell, Spain, 17Rheumatology, Hospital General Universitario de Elda. Comunidad Valenciana. Spain, Elda, Spain, 18Hospital Trías i Pujol, Badalona, Barcelona, Spain, 19Rheumatology, Hospital Río Carrión. Palencia. Spain, Palencia, Spain, 20Rheumatology Department, Hospital General La Mancha Centro, Alcázar de San Juan, Spain, 21Servicio de Reumatología, Complexo Hospitalario Universitario de A Coruña (CHUAC), A Coruña. España, A Coruña, Spain, 22Hospital General Universitario de Elche, Alicante. Spain, Alicante, Spain, 23Rheumatology, Hospital Universitario San Cecilio. Granada. Spain, Granada, Spain, 24Rheumatology, University Hospital of Basurto, Bilbao, Spain, 25Hospital Universitario San Agustín, Avilés. Spain, Avilés, Spain, 26Systemic Autoimmune Diseases Unit, Hospital Vall d’Hebron, Barcelona, Barcelona, Spain, 27Rheumatology, Hospital Clínico Universitario de Valencia. Spain, Valencia, Spain, 28Rheumatology, Hospital Clínico Universitario de Salamanca, Salamanca. Spain, Salamanca, Spain, 29Hospital Miguel Servet, Zaragoza. Spain, Zaragoza, Spain, 30Hospital La Fe. Valencia. Spain, Valencia, Spain, 31Rheumatology, Hospital Mateu Orfila. Menorca. Spain, Menorca, Spain, 32UGC de Reumatología, Instituto de Investigación Biomédica de Málaga (IBIMA) Hospital Regional Universitario de Málaga, Universidad de Málaga, Málaga, Spain., Málaga, Spain, 33Reumatología, Hospital General Universitario Alicante, Alicante, Spain, 34Rheumatology, University Hospital La Paz, IdiPaz, Madrid, Spain, 35Complejo Asistencial de Ávila, Ávila. Spain, Ávila, Spain, 36Rheumatology, Hospital General Universitario Gregorio Marañón, Madrid, Spain, 37Hospital Cabueñes, Gijón. Spain, Gijón, Spain, 38Rheumatology, Complejo Hospitalario Universitario de Ourense, Ourense. Spain, Ourense, Spain, 39Rheumatology, University Hospital Ntra. Sra. de La Candelaria, Santa Cruz de Tenerife, Spain, 40Hospital Virgen de La Macarena. Sevilla. Spain, Sevilla, Spain, 41Rheumatology Section. Hospital Arnau de Vilanova, Valencia, Spain, 42Hospital Unviersitario Virgen de las Nieves, Granada. Spain, Granada, Spain, 43Hospital General Universitario Gregorio Marañón, Madrid, Spain, 44Rheumatology, Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Universidad de Cantabria. Spain, Santander, Spain, 45Pathology, Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Universidad de Cantabria. Spain, Santander, Spain, 46Complejo Hospitalario de Navarra, Navarra, Spain, 47Rheumatology, Hospital de Sierrallana. Torrelavega. Spain, Torrelavega, Spain, 48Complejo Hospitalario Universitario de Santiago. Spain, Santiago de Compostela, Spain, 49Medicine Department, Hospital Universitario San Cecilio. Granada. Spain, Granada, Spain, 50Rheumatology, Hospital Universitario San Agustín, Avilés. Spain, Avilés, Spain, 51Rheumatology, Hospital La Fe. Valencia. Spain, Valencia, Spain

    Background/Purpose: GiACTA study is a randomized, phase III controlled clinical trial of tocilizumab (TCZ) in giant cell arteritis (GCA) (1,2). Our aim was to compare…
  • Abstract Number: 2757 • 2018 ACR/ARHP Annual Meeting

    A Comparison of Pharmacokinetic and Pharmacodynamic Outcomes of Tocilizumab Treatment in Giant Cell Arteritis after Subcutaneous and Intravenous Dosing

    Navita L. Mallalieu1, John H. Stone2, Peter M. Villiger3, Micki Klearman4, Laura Brockwell5, Sophie Dimonaco5 and Jean Eric Charoin6, 1Roche Innovation Center, New York, NY, 2Rheumatology (Medicine), Massachusetts General Hospital, Harvard Medical School, Boston, MA, 3University of Bern, Bern, Switzerland, 4Genentech, Inc., South San Francisco, CA, 5Roche Products Ltd, Welwyn Garden City, United Kingdom, 6Roche Innovation Center (Basel), Basel, Switzerland

    Background/Purpose: Tocilizumab (TCZ), an anti–interleukin-6 receptor (IL-6R) monoclonal antibody, was recently approved for the treatment of patients with giant cell arteritis (GCA) based on results…
  • Abstract Number: 2758 • 2018 ACR/ARHP Annual Meeting

    Tocilizumab Interruption in Patients with Giant Cell Arteritis Achieving the Clinical Remission: Interim Analysis of an Open-Label, 18-Month, Pilot Study

    Carlotta Nannini1, Laura Niccoli2, Emanuele Antonio Maria Cassarà2, Olga Kaloudi2, Stelvio Sestini3 and Fabrizio Cantini2, 1Prato Hospital, Prato, Italy, 2Rheumatology, Prato Hospital, Prato, Italy, 3Radiology, Prato Hospital, Prato, Italy

    Background/Purpose: The efficacy of tocilizumab (TCZ), an anti-IL-6 targeted monoclonal antibody, in patients with refractory GCA has been demonstrated. The purpose of this study was…
  • Abstract Number: 816 • 2017 ACR/ARHP Annual Meeting

    Comparison between Giacta Trial and a Multicenter Series of Giant Cell Arteritis Patients from Clinical Practice with Tocilizumab

    Nuria Vegas-Revenga1, Javier Loricera1, Antonio Mera2, Eva Pérez- Pampín2, Santos Castañeda3, Lucia C. Domínguez-Casas1, José Luis Martín-Varillas4, Belén Atienza-Mateo4, MC Gonzalez-Vela1, Jose L. Hernández5, Miguel Angel González-Gay4 and Ricardo Blanco4, 1Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Universidad de Cantabria. Spain, Santander, Spain, 2Rheumatology, Complejo Hospitalario Universitario de Santiago. Galicia. Spain, Santiago de Compostela, Spain, 3Hospital Universitario de La Princesa, Madrid. Spain, Madrid, Spain, 4Rheumatology, Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Universidad de Cantabria. Spain, Santander, Spain, 5Internal Medicine, Hospital Universitario Marqués de Valdecilla. IDIVAL. Santander. Universidad de Cantabria. Spain, Santander, Spain

    Background/Purpose: GiACTA study is a randomized, phase III controlled clinical trial of tocilizumab (TCZ) in giant cell arteritis (GCA) (1,2). Our aim was to compare…
  • Abstract Number: 911 • 2016 ACR/ARHP Annual Meeting

    Efficacy and Safety of Tocilizumab in Patients with Giant Cell Arteritis: Primary and Secondary Outcomes from a Phase 3, Randomized, Double-Blind, Placebo-Controlled Trial

    John H. Stone1, Katie Tuckwell2, Sophie Dimonaco2, Micki Klearman3, Martin Aringer4, Daniel Blockmans5, Elisabeth Brouwer6, Maria C. Cid7, Bhaskar Dasgupta8, Juergen Rech9, Carlo Salvarani10, Robert F. Spiera11, Sebastian H. Unizony1, Neil Collinson2 and the GiACTA Investigators, 1Massachusetts General Hospital Rheumatology Unit, Harvard Medical School, Boston, MA, 2Roche Products Ltd., Welwyn Garden City, United Kingdom, 3Genentech, South San Francisco, CA, 4Abteilung für Rheumatologie, Dresden, Germany, 5General Internal Medicine, University Hospitals Gasthuisberg, Leuven, Belgium, 6Department of Rheumatology and Clinical Immunology, University of Groningen, University Medical Center Groningen, Groningen, Netherlands, 7Vasculitis Research Unit. Department of Autoimmune Diseases, Hospital Clínic. University of Barcelona. IDIBAPS, Barcelona, Spain, 8Rheumatology, Southend University Hospital NHS Foundation Trust, Westcliff-on-Sea, United Kingdom, 9Friedrich-Alexander-University Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany, 10Arcispedale Santa Maria Nuova-IRCCS, Reggio Emilia, Italy, 11Hospital for Special Surgery, Cornell, New York, NY

    Background/Purpose: The efficacy and safety of tocilizumab (TCZ), an IL-6 receptor-alpha inhibitor, was evaluated in patients with giant cell arteritis (GCA) in GiACTA, a randomized,…
  • Abstract Number: 2104 • 2016 ACR/ARHP Annual Meeting

    Treatment with Tocilizumab Decreases CXCL13 Expression in Cultured Temporal Arteries from Patients with Giant Cell Arteritis

    Nekane Terrades-Garcia1, Joana Daradoumis2, Ester Planas-Rigol2, Marc Corbera-Bellalta1, Sergio Prieto-González2, Georgina Espígol-Frigolé2 and Maria C. Cid3, 1Vasculitis Research Unit. Department of Autoimmune Diseases, Hospital Clínic. University of Barcelona. IDIBAPS, Barcelona, Spain, 2Department of Autoimmune and Systemic Diseases, Hospital Clínic. University of Barcelona. IDIBAPS, Barcelona, Spain, 3Autoimmune and Systemic Diseases, Hospital Clínic. University of Barcelona. IDIBAPS, Barcelona, Spain

    Background/Purpose: IL-6 has been considered a biomarker of disease activity in GCA and a potential therapeutic target. However, the functional role of IL-6 in GCA…
  • Abstract Number: 3142 • 2015 ACR/ARHP Annual Meeting

    Tocilizumab Enhances Regulatory T-Cell Activation and Proliferation in Giant Cell Arteritis

    Chie Miyabe1, Klemen Strle2, Yoshishige Miyabe1, John H. Stone1,3, Andrew D. Luster1,4 and Sebastian Unizony1,5, 1Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 2Division of Rheumatology, Allergy & Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 3Rheumatology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 4Massachusetts General Hospital, Charlestown, MA, 5Rheumatology, Massachusetts General Hospital, Boston, MA

    Background/Purpose : CD4+ T helper (Th) 17 cells, Th1 cells, and regulatory T-cells (Treg) contribute to the pathogenesis of giant cell arteritis (GCA). Interleukin (IL)-6,…
  • Abstract Number: 1685 • 2013 ACR/ARHP Annual Meeting

    Long-Term Use Of Tocilizumab For The Treatment Of Giant Cell Arteritis

    Sebastian Unizony1, John Stone2 and Brian Keroack3, 1Rheumatology, Massachusetts General Hospital, Boston, MA, 2Rheumatology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 3Rheumatology, Maine Medical Center, Tufts University Medical School, Maine, ME

    Background/Purpose: A sizeable percentage of giant cell arteritis (GCA) patients experience disease relapse upon glucocorticoid (GC) tapering, and a clearly effective GC-sparing alternative has not…
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