217 results match your criteria: "Metroplex Clinical Research[Affiliation]"
RMD Open
April 2020
Rheumatology Division, Metroplex Clinical Research Center and University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Objective: To provide the first direct comparison of patient-reported outcomes (PROs) following treatment with tofacitinib monotherapy versus tofacitinib or adalimumab (ADA) in combination with methotrexate (MTX) in patients with rheumatoid arthritis (RA) with inadequate response to MTX (MTX-IR).
Methods: ORAL Strategy (NCT02187055), a phase IIIB/IV, head-to-head, randomised controlled trial, assessed non-inferiority between tofacitinib 5 mg two times per day monotherapy, tofacitinib 5 mg two times per day+MTX and ADA 40 mg every other week+MTX. PROs assessed included the following: Patient Global Assessment of disease activity (PtGA), Pain, Health Assessment Questionnaire-Disability Index, Functional Assessment of Chronic Illness Therapy-Fatigue and 36-Item Short-Form Health Survey (SF-36) summary and domain scores.
Introduction: Patients with rheumatoid arthritis (RA) with poor prognostic factors, such as seropositivity for anti-citrullinated protein antibodies and early erosions, may benefit from early intensive treatment. However, information to guide physicians on the best choice of therapy in these patients is limited. The objective of this study was to describe the efficacy of subcutaneous abatacept versus adalimumab over 2 years in patients with seropositive, erosive early RA in the AMPLE study.
View Article and Find Full Text PDFLancet Rheumatol
September 2019
Metroplex Clinical Research Center, Dallas, TX, USA; University of Texas Southwestern Medical Center, Dallas, TX, USA. Electronic address:
Lancet Rheumatol
September 2019
Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada.
Background: Tofacitinib is an oral Janus kinase (JAK) inhibitor used for the treatment of rheumatoid arthritis. We assessed the efficacy and safety of tofacitinib after methotrexate withdrawal in patients who achieved low disease activity (LDA) with tofacitinib in combination with methotrexate.
Methods: ORAL Shift was a phase 3b/4 non-inferiority trial in patients aged at least 18 years with moderate-to-severe rheumatoid arthritis and an inadequate response to methotrexate done in 109 centres across 16 countries.
Expert Opin Biol Ther
October 2019
Bioscience, Boehringer Ingelheim , Ingelheim , Germany.
: To evaluate long-term safety, efficacy, and immunogenicity of BI 695501 in patients with moderately-to-severely active rheumatoid arthritis (RA) who have completed VOLTAIRE-RA. : Eligible patients for this phase 3b open-label extension study (VOLTAIRE-RAext), who had completed 48 weeks' treatment with BI 695501 (Group A), 24 weeks each of adalimumab RP then BI 695501 (Group B), or 48 weeks of adalimumab RP (Group C) in VOLTAIRE-RA, were enrolled. : Altogether, 430 patients received BI 695501 fortnightly for 48 weeks: Group A, = 225; Group B, = 103; Group C, = 102.
View Article and Find Full Text PDFRheumatology (Oxford)
February 2020
Charité - University Medicine Berlin, Berlin, Germany.
Objective: Sarilumab is a human monoclonal antibody that blocks IL-6 from binding to membrane-bound and soluble IL-6 receptor-α. We assessed the long-term safety of sarilumab in patients from eight clinical trials and their open-label extensions.
Methods: Data were pooled from patients with rheumatoid arthritis who received at least one dose of sarilumab in combination with conventional synthetic disease-modifying antirheumatic drugs (csDMARDs; combination group) or as monotherapy (monotherapy group).
J Rheumatol
December 2019
Clinical Professor of Medicine, Metroplex Clinical Research Center, Dallas, Texas, USA.
Arthritis Rheumatol
November 2019
Stanford University School of Medicine, Palo Alto, California.
Objective: To evaluate the efficacy, including capacity for inhibition of radiographic progression, and safety of upadacitinib, a JAK1-selective inhibitor, as compared to placebo or adalimumab in patients with rheumatoid arthritis (RA) who have experienced an inadequate response to methotrexate (MTX).
Methods: In total, 1,629 RA patients with an inadequate response to MTX were randomized (2:2:1) to receive upadacitinib (15 mg once daily), placebo, or adalimumab (40 mg every other week) while continuing to take a stable background dose of MTX. The primary end points were achievement of an American College of Rheumatology 20% (ACR20) improvement response and a Disease Activity Score in 28 joints using C-reactive protein level (DAS28-CRP) of <2.
The purpose of the study was to assess the proportion of patients who achieve pain relief thresholds, the time needed to reach the thresholds, and the relationship between pain and inflammation among patients with rheumatoid arthritis (RA) and an inadequate response to methotrexate in RA-BEAM (NCT0170358). A randomized, double-blind trial was conducted, comparing baricitinib ( = 487), adalimumab ( = 330), and placebo ( = 488) plus methotrexate. Pain was evaluated by patient's assessment on a 0-100 mm visual analog scale (VAS).
View Article and Find Full Text PDFArthritis Care Res (Hoboken)
March 2020
Metroplex Clinical Research Center and University of Texas Southwestern Medical Center, Dallas.
Objective: To explore herpes zoster (HZ) rates and live zoster vaccine (LZV) safety in a subset of patients with rheumatoid arthritis who received LZV before tofacitinib ± methotrexate (MTX), or adalimumab (ADA) plus MTX in the ORAL Strategy.
Methods: ORAL Strategy was a 1-year, phase IIIb/IV, randomized, triple-dummy, active-comparator-controlled study. MTX-inadequate responder patients received tofacitinib 5 mg twice daily (BID), tofacitinib 5 mg BID plus MTX, or ADA 40 mg every other week plus MTX (1:1:1 randomization).
Background: Upadacitinib, an oral Janus kinase (JAK)1-selective inhibitor, showed efficacy in combination with stable background conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) in patients with rheumatoid arthritis who had an inadequate response to DMARDs. We aimed to evaluate the safety and efficacy of upadacitinib monotherapy after switching from methotrexate versus continuing methotrexate in patients with inadequate response to methotrexate.
Methods: SELECT-MONOTHERAPY was conducted at 138 sites in 24 countries.
Clin Rheumatol
September 2019
Janssen Scientific Affairs, LLC, 800 Ridgeview Drive, Horsham, PA, 19044, USA.
Introduction: Dose escalation of infliximab in both primary and secondary nonresponders is widely reported; however, the usefulness of dose escalation has been disputed. The objective of this analysis is to evaluate trends in clinical efficacy following multiple infliximab dose escalations in patients with rheumatoid arthritis (RA).
Methods: Patients enrolled in a US RA registry were included if they initiated infliximab at 3 mg/kg every 8 weeks, received ≥ 1 infliximab dose escalation within 12 months of initiation, and had ≥ 1 visit following dose escalation.
J Rheumatol
May 2019
Clinical Professor of Medicine, Metroplex Clinical Research Center, University of Texas Southwestern Medical Center, Dallas, Texas, USA.
Objective: To investigate the efficacy, safety and immunogenicity of PF-06438179/GP1111 (PF-SZ-IFX) compared with European reference infliximab (Remicade; ref-IFX) in patients with moderate-to-severe, active rheumatoid arthritis after continued long-term use of PF-SZ-IFX, and in patients who were switched from ref-IFX to PF-SZ-IFX.
Methods: REFLECTIONS B537-02 was a double-blind, active-controlled, multinational study in which patients (N=650) were initially randomised to PF-SZ-IFX or ref-IFX for 30 weeks (treatment period [TP] 1). During weeks 30-54 (TP2), the PF-SZ-IFX group (n=280) continued treatment with PF-SZ-IFX (PF-SZ-IFX/PF-SZ-IFX) and patients in the ref-IFX group (n=286) were rerandomised (1:1) to continue ref-IFX (ref-IFX/ref-IFX) (n=143) or switch to PF-SZ-IFX (ref-IFX/PF-SZ-IFX) (n=143) for a further 24 weeks.
Background: Final data are presented for the ORAL Sequel long-term extension (LTE) study evaluating the safety and efficacy of tofacitinib 5 mg and 10 mg twice daily (BID) for up to 9.5 years in patients with rheumatoid arthritis (RA).
Methods: Eligible patients had previously completed a phase 1, 2, or 3 qualifying index study of tofacitinib and received open-label tofacitinib 5 mg or 10 mg BID.
Arthritis Res Ther
March 2019
Biosimilars Development, Amgen Inc., Thousand Oaks, CA, USA.
Background: ABP 501 was evaluated in a phase 3 single-arm, open-label extension (OLE) study to collect additional safety and efficacy data in patients with rheumatoid arthritis (RA).
Methods: Subjects completing the final visit in the parent phase 3 randomized, double-blind, controlled equivalence study comparing the efficacy and safety of the biosimilar ABP 501 with adalimumab reference product (RP) were enrolled in this open-label extension (OLE) study. All subjects received 40 mg ABP 501 every other week for 68 weeks.
Rheumatol Ther
June 2019
US Medical, Amgen Inc., Thousand Oaks, CA, USA.
Introduction: Etanercept, a tumor necrosis factor inhibitor, is used to treat rheumatoid arthritis (RA) and psoriatic arthritis (PsA), and is administered via subcutaneous injection. Injection site pain (ISP) associated with subcutaneous administration may affect compliance or hinder initiation of prescribed medications. To improve the patient experience, a new phosphate-free formulation of etanercept was evaluated for reduced ISP associated with administration.
View Article and Find Full Text PDFObjective: Tofacitinib is an oral JAK inhibitor for the treatment of rheumatoid arthritis (RA). The phase III, 24-month, placebo-controlled Oral Rheumatoid Arthritis (ORAL) Scan trial was undertaken to evaluate the efficacy, including inhibition of structural progression, and safety of tofacitinib in patients with active RA and an inadequate response to methotrexate (MTX). Month 24 data from the completed study are reported here.
View Article and Find Full Text PDFRheumatol Ther
March 2019
Metroplex Clinical Research Center, University of Texas Southwestern Medical Center, Dallas, USA.
Ann Rheum Dis
March 2019
Immunology Development, AbbVie, North Chicago, Illinois, USA.
Objective: To assess the efficacy, safety, pharmacokinetics and pharmacodynamics of the anti-interleukin (IL)-1α/β dual variable domain immunoglobulin lutikizumab (ABT-981) in erosive hand osteoarthritis (HOA).
Methods: Patients with ≥1 erosive and ≥3 tender and/or swollen hand joints were randomised to placebo or lutikizumab 200 mg subcutaneously every 2 weeks for 24 weeks. The primary endpoint was change in Australian/Canadian Osteoarthritis Hand Index (AUSCAN) pain subdomain score from baseline to 16 weeks.
Rheumatol Ther
December 2018
Pfizer Inc, Groton, CT, USA.
Introduction: Tofacitinib is an oral Janus kinase inhibitor for the treatment of psoriatic arthritis (PsA). This post hoc analysis assessed the efficacy of tofacitinib using pooled data from two phase 3 studies of patients with active PsA.
Methods: Data were pooled from OPAL Broaden (NCT01877668) and OPAL Beyond (NCT01882439).
Arthritis Care Res (Hoboken)
January 2019
Sandoz (a Novartis Division), Holzkirchen, Germany.
Objective: Comparable clinical efficacy of the rituximab (RTX) biosimilar GP2013 and reference RTX has been established in blinded randomized trials. However, when switching from a reference biologic to a biosimilar, potential safety implications are often an important consideration. Therefore, the aim of this study was to evaluate the safety of switching from reference RTX to RTX biosimilar GP2013 compared with treatment continuation with reference RTX in patients with rheumatoid arthritis (RA).
View Article and Find Full Text PDFSemin Arthritis Rheum
December 2018
Metroplex Clinical Research Center, 8144 Walnut Hill Lane, Suite 810, Dallas, TX 75231, USA.
Objective: This post-hoc, pooled analysis of Phase 3 studies of tofacitinib examined the safety of tofacitinib 5 and 10 mg twice daily (BID) when used as monotherapy versus combination therapy with conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) in patients with rheumatoid arthritis (RA).
Methods: Pooled data from six double-blind, randomized controlled Phase 3 studies of tofacitinib 5 and 10 mg BID in patients with RA were analyzed for safety and stratified by administration as monotherapy (ORAL Solo: NCT00814307 and ORAL Start: NCT01039688) or in combination with csDMARDs (ORAL Sync: NCT00856544, ORAL Standard: NCT00853385, ORAL Scan: NCT00847613, and ORAL Step: NCT00960440), and by glucocorticoid use at baseline. Safety assessments included incidence rates (IRs) for serious adverse events (SAEs), discontinuations due to AEs, serious infection events, and herpes zoster (HZ), and were evaluated throughout the duration of the Phase 3 studies.
RMD Open
August 2018
Department of Medicine, University of Texas Southwestern Medical Center, Metroplex Clinical Research Center, Dallas, Texas, USA.
Rheumatoid arthritis (RA) and psoriatic arthritis (PsA) have key differences in clinical presentation, radiographic findings, comorbidities and pathogenesis to distinguish between these common forms of chronic inflammatory arthritis. Joint involvement is typically, but not always, asymmetric in PsA, while it is predominantly symmetric in RA. Bone erosions, without new bone growth, and cervical spine involvement are distinctive of RA, while axial spine involvement, psoriasis and nail dystrophy are distinctive of PsA.
View Article and Find Full Text PDFArthritis Res Ther
August 2018
Pfizer Inc., 300 Technology Square, Cambridge, MA, 02139, USA.