Abstracts tagged "Clinical research"

Abstract Number: 1386 • 2013 ACR/ARHP Annual Meeting
Intracellular Concentration Of Methotrexate Is Influenced By Polymorphisms Of Gamma-Glutamyl Hydrolase Gene In Japanese Patients With Rheumatoid Arthritis
Tatsuhiro Yamamoto, Mai Kawazoe, Emiko Shindo, Natsuki Fujio, Kotaro Shikano, Kanako Kitahara, Sei Muraoka, Makoto Kaburaki, Nahoko Tanaka, Kaichi Kaneko, Natsuko Kusunoki, Yoshie Kusunoki, Kenji Takagi, Tomoko Hasunuma, Hirahito Endo and Shinichi Kawai, Division of Rheumatology, Department of Internal Medicine, School of Medicine, Faculty of Medicine, Toho University, Tokyo, Japan
Background/Purpose: Methotrexate (MTX) is an anchor drug for treatment of rheumatoid arthritis (RA). Appropriate effective and/or tolerable doses of weekly pulse MTX therapy vary widely…
Abstract Number: 1339 • 2013 ACR/ARHP Annual Meeting
Efficacy and Safety Of Biologics Agents For Patients With Rheumatoid Arthritis and Hepatitis B Carrier
Masahiro Tada¹, Tatsuya Koike², Akihiro Tamori³, Tadashi Okano¹, Yuko Sugioka¹, Kenji Mamoto¹, Kentaro Inui⁴ and Hiroaki Nakamura¹, ¹Orthopedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan, ²Rheumatosurgery, Osaka City University Graduate School of Medicine, Osaka, Japan, ³Hepatiology, Osaka City University Graduate School of Medicine, Osaka, Japan, ⁴Orhtopedic Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
Background/Purpose: Biologics suppress hepatitis B virus (HBV) replication and play an important role in eradicating HBV by stimulating HBV-specific cytotoxic T-cell responses. We found that…
Abstract Number: 1334 • 2013 ACR/ARHP Annual Meeting
Predicted Versus Observed Radiographic Progression In a Rheumatoid Arthritis Randomized Trial
Adrian Levitsky¹, Kristina Forslind^2,3 and Ronald F. van Vollenhoven⁴, ¹Department of Medicine, Unit for Clinical Therapy Research, Inflammatory Diseases (ClinTRID), The Karolinska Institute, Stockholm, Sweden, ²Department of Clinical Sciences, Section of Rheumatology, Skåne University Hospital, Lund, Sweden, ³Department of Medicine, Karolinska Institute, Stockholm, Department of Medicine, Karolinska Institute,, Stockholm, Sweden, ⁴Karolinska Institute, Stockholm, Sweden
Background/Purpose: Radiographic progression is a key outcome in early RA. We previously developed a radiographic progression prediction method based on the patient’s report of symptom…
Abstract Number: 1030 • 2013 ACR/ARHP Annual Meeting
Readability of Participant Information and Consent Forms for Rheumatology Clinical Trial Participants
Stephen Hall¹, Gail Grant² and Christina Meyer², ¹Melbourne Rheumatology, Melbourne, Australia, ²emeritus research, melbourne, Australia
Background/Purpose: To determine the readability of written information (Participant Information and Consent Forms [PICS]) provided to clinical trial participants prior to enrolment into a clinical…
Abstract Number: 864 • 2013 ACR/ARHP Annual Meeting
Further Reduction In Nonvertebral Fracture Rate Is Observed Following 3 Years Of Denosumab Treatment: Results With Up To 7 Years In The Freedom Extension
Jonathan D. Adachi¹, Serge Ferrari², Carol Zapalowski³, Paul D. Miller⁴, Jean-Yves Reginster⁵, Ove Törring⁶, Nadia Daizadeh³, Andrea Wang³, Cynthia O'Malley⁷, Rachel B. Wagman³ and E. Michael Lewiecki⁸, ¹McMaster University, Hamilton, ON, Canada, ²Geneva University Hospital, Geneva, Switzerland, ³Amgen Inc., Thousand Oaks, CA, ⁴Colorado Center for Bone Research, Lakewood, CO, ⁵University of Liège, Liège, Belgium, ⁶Karolinska Institutet, Södersjukhuset, Stockholm, Sweden, ⁷Center for Observational Research, Amgen, Inc., Thousand Oaks, CA, ⁸New Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM
Further Reduction in Nonvertebral Fracture Rate Is Observed Following 3 Years of Denosumab Treatment: Results With up to 7 Years in the FREEDOM ExtensionBackground/Purpose: Some…
Abstract Number: 731 • 2013 ACR/ARHP Annual Meeting
C3 Activation Is Associated With The Disease Activity Of Microscopic Polyangiitis
Dan Liu^1,2,3, Jin-song Zhou⁴, Qing-ping Chen⁴, Chao-yang Duan¹, Li Wang⁴, Yuan Jia³ and Ke Li¹, ¹Core Research Laboratory, The Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China, ²Department of Rheumatology and Immunology, The Fifth Hospital of Xi'an, Xi'an, China, ³Department of Rheumatology and Immunology,Clinical Immunology Center, Peking University People's Hospital, Beijing, China, ⁴Department of Rheumatology and Immunology, The Fifth Hospital of Xi'an, Xi’an, China
Background/Purpose: Microscopic polyangiitis (MPA) is the most common anti-neutrophil cytoplasmic antibodies(ANCA) associated small-vessel vasculitis with specificity of the ANCA to myeloperoxidase(MPO) of neutrophils. MPA mainly…

All abstracts accepted to ACR Convergence are under media embargo once the ACR has notified presenters of their abstract’s acceptance. They may be presented at other meetings or published as manuscripts after this time but should not be discussed in non-scholarly venues or outlets. The following embargo policies are strictly enforced by the ACR.

Accepted abstracts are made available to the public online in advance of the meeting and are published in a special online supplement of our scientific journal, Arthritis & Rheumatology. Information contained in those abstracts may not be released until the abstracts appear online. In an exception to the media embargo, academic institutions, private organizations, and companies with products whose value may be influenced by information contained in an abstract may issue a press release to coincide with the availability of an ACR abstract on the ACR website. However, the ACR continues to require that information that goes beyond that contained in the abstract (e.g., discussion of the abstract done as part of editorial news coverage) is under media embargo until 10:00 AM ET on November 14, 2024. Journalists with access to embargoed information cannot release articles or editorial news coverage before this time. Editorial news coverage is considered original articles/videos developed by employed journalists to report facts, commentary, and subject matter expert quotes in a narrative form using a variety of sources (e.g., research, announcements, press releases, events, etc.).

Violation of this policy may result in the abstract being withdrawn from the meeting and other measures deemed appropriate. Authors are responsible for notifying colleagues, institutions, communications firms, and all other stakeholders related to the development or promotion of the abstract about this policy. If you have questions about the ACR abstract embargo policy, please contact ACR abstracts staff at [email protected].