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The 6-month safety and efficacy of abatacept in patients with rheumatoid arthritis who underwent a washout after anti-tumour necrosis factor therapy or were directly switched to abatacept: the ARRIVE trial

Identifieur interne : 002941 ( Istex/Corpus ); précédent : 002940; suivant : 002942

The 6-month safety and efficacy of abatacept in patients with rheumatoid arthritis who underwent a washout after anti-tumour necrosis factor therapy or were directly switched to abatacept: the ARRIVE trial

Auteurs : M. Schiff ; C. Pritchard ; J E Huffstutter ; V. Rodriguez-Valverde ; P. Durez ; X. Zhou ; T. Li ; K. Bahrt ; S. Kelly ; M. Le Bars ; M C Genovese

Source :

RBID : ISTEX:34A8D8E3E01D8717D40C9166094E5283D7E99939

English descriptors

Abstract

Objective: To assess the safety, tolerability and efficacy of abatacept in patients with rheumatoid arthritis (RA) who had failed anti-tumour necrosis factor (TNF) therapy and were switched to abatacept directly or after completing washout. Methods: In this international, 6-month, open-label trial, patients had active RA, an inadequate response to anti-TNF therapy for 3 months or longer and a disease activity score in 28 joints (DAS28 (C-reactive protein; CRP) of 5.1 or greater. “Washout” patients discontinued anti-TNF therapy 2 months or longer pre-screening; “direct-switch” patients began abatacept (∼10 mg/kg) at their next scheduled anti-TNF therapy dose. Results: 1046 patients were treated (449 washout, 597 direct-switch; baseline characteristics were similar between groups). At 6 months, adverse events (AE; 78.0% vs 79.2%), serious AE (11.1% vs 9.9%) and discontinuations due to AE (3.8% vs 4.0%) and serious AE (2.0% vs 1.3%) were comparable in washout versus direct-switch patients. There were no opportunistic infections. At 6 months, in washout versus direct-switch patients, similar clinically meaningful improvements were seen in DAS28 (CRP) (⩾1.2 unit improvement, 59.5% vs 53.6%, respectively; low disease activity state, 22.5% vs 22.3%; DAS28-defined remission, 12.0% vs 13.7%), physical function (health assessment questionnaire disability index ⩾0.22 improvement; 46.3% vs 47.1%) and health-related quality of life (mean change in short-form 36 scores: physical component summary, 5.5 vs 6.1; mental component summary, 4.8 vs 5.4). Conclusion: Abatacept demonstrated acceptable safety and tolerability and clinically meaningful efficacy over 6 months in patients with inadequate response to anti-TNF therapy. Results were comparable with or without a washout, supporting direct switching from anti-TNF therapy to abatacept as an option in clinical practice. Trial registration number: NCT00124982.

Url:
DOI: 10.1136/ard.2008.099218

Links to Exploration step

ISTEX:34A8D8E3E01D8717D40C9166094E5283D7E99939

Le document en format XML

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<div type="abstract">Objective: To assess the safety, tolerability and efficacy of abatacept in patients with rheumatoid arthritis (RA) who had failed anti-tumour necrosis factor (TNF) therapy and were switched to abatacept directly or after completing washout. Methods: In this international, 6-month, open-label trial, patients had active RA, an inadequate response to anti-TNF therapy for 3 months or longer and a disease activity score in 28 joints (DAS28 (C-reactive protein; CRP) of 5.1 or greater. “Washout” patients discontinued anti-TNF therapy 2 months or longer pre-screening; “direct-switch” patients began abatacept (∼10 mg/kg) at their next scheduled anti-TNF therapy dose. Results: 1046 patients were treated (449 washout, 597 direct-switch; baseline characteristics were similar between groups). At 6 months, adverse events (AE; 78.0% vs 79.2%), serious AE (11.1% vs 9.9%) and discontinuations due to AE (3.8% vs 4.0%) and serious AE (2.0% vs 1.3%) were comparable in washout versus direct-switch patients. There were no opportunistic infections. At 6 months, in washout versus direct-switch patients, similar clinically meaningful improvements were seen in DAS28 (CRP) (⩾1.2 unit improvement, 59.5% vs 53.6%, respectively; low disease activity state, 22.5% vs 22.3%; DAS28-defined remission, 12.0% vs 13.7%), physical function (health assessment questionnaire disability index ⩾0.22 improvement; 46.3% vs 47.1%) and health-related quality of life (mean change in short-form 36 scores: physical component summary, 5.5 vs 6.1; mental component summary, 4.8 vs 5.4). Conclusion: Abatacept demonstrated acceptable safety and tolerability and clinically meaningful efficacy over 6 months in patients with inadequate response to anti-TNF therapy. Results were comparable with or without a washout, supporting direct switching from anti-TNF therapy to abatacept as an option in clinical practice. Trial registration number: NCT00124982.</div>
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<addr-line>Rheumatology Specialty Center, Willow Grove, Pennsylvania, USA</addr-line>
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<label>Correspondence to</label>
Dr M Schiff, University of Colorado, 5400 South Monaco Street, Greenwood Village, CO 80111, USA;
<email xlink:type="simple">Lmschiff@aol.com</email>
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<title>Objective:</title>
<p>To assess the safety, tolerability and efficacy of abatacept in patients with rheumatoid arthritis (RA) who had failed anti-tumour necrosis factor (TNF) therapy and were switched to abatacept directly or after completing washout.</p>
</sec>
<sec>
<title>Methods:</title>
<p>In this international, 6-month, open-label trial, patients had active RA, an inadequate response to anti-TNF therapy for 3 months or longer and a disease activity score in 28 joints (DAS28 (C-reactive protein; CRP) of 5.1 or greater. “Washout” patients discontinued anti-TNF therapy 2 months or longer pre-screening; “direct-switch” patients began abatacept (∼10 mg/kg) at their next scheduled anti-TNF therapy dose.</p>
</sec>
<sec>
<title>Results:</title>
<p>1046 patients were treated (449 washout, 597 direct-switch; baseline characteristics were similar between groups). At 6 months, adverse events (AE; 78.0% vs 79.2%), serious AE (11.1% vs 9.9%) and discontinuations due to AE (3.8% vs 4.0%) and serious AE (2.0% vs 1.3%) were comparable in washout versus direct-switch patients. There were no opportunistic infections. At 6 months, in washout versus direct-switch patients, similar clinically meaningful improvements were seen in DAS28 (CRP) (⩾1.2 unit improvement, 59.5% vs 53.6%, respectively; low disease activity state, 22.5% vs 22.3%; DAS28-defined remission, 12.0% vs 13.7%), physical function (health assessment questionnaire disability index ⩾0.22 improvement; 46.3% vs 47.1%) and health-related quality of life (mean change in short-form 36 scores: physical component summary, 5.5 vs 6.1; mental component summary, 4.8 vs 5.4).</p>
</sec>
<sec>
<title>Conclusion:</title>
<p>Abatacept demonstrated acceptable safety and tolerability and clinically meaningful efficacy over 6 months in patients with inadequate response to anti-TNF therapy. Results were comparable with or without a washout, supporting direct switching from anti-TNF therapy to abatacept as an option in clinical practice.</p>
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<affiliation>Bristol-Myers Squibb, Princeton, New Jersey, USA</affiliation>
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<namePart type="given">M</namePart>
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<affiliation>Bristol-Myers Squibb, Rueil-Malmaison, France</affiliation>
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<dateIssued encoding="w3cdtf">2009-11</dateIssued>
<dateCreated encoding="w3cdtf">2008-12-15</dateCreated>
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<abstract>Objective: To assess the safety, tolerability and efficacy of abatacept in patients with rheumatoid arthritis (RA) who had failed anti-tumour necrosis factor (TNF) therapy and were switched to abatacept directly or after completing washout. Methods: In this international, 6-month, open-label trial, patients had active RA, an inadequate response to anti-TNF therapy for 3 months or longer and a disease activity score in 28 joints (DAS28 (C-reactive protein; CRP) of 5.1 or greater. “Washout” patients discontinued anti-TNF therapy 2 months or longer pre-screening; “direct-switch” patients began abatacept (∼10 mg/kg) at their next scheduled anti-TNF therapy dose. Results: 1046 patients were treated (449 washout, 597 direct-switch; baseline characteristics were similar between groups). At 6 months, adverse events (AE; 78.0% vs 79.2%), serious AE (11.1% vs 9.9%) and discontinuations due to AE (3.8% vs 4.0%) and serious AE (2.0% vs 1.3%) were comparable in washout versus direct-switch patients. There were no opportunistic infections. At 6 months, in washout versus direct-switch patients, similar clinically meaningful improvements were seen in DAS28 (CRP) (⩾1.2 unit improvement, 59.5% vs 53.6%, respectively; low disease activity state, 22.5% vs 22.3%; DAS28-defined remission, 12.0% vs 13.7%), physical function (health assessment questionnaire disability index ⩾0.22 improvement; 46.3% vs 47.1%) and health-related quality of life (mean change in short-form 36 scores: physical component summary, 5.5 vs 6.1; mental component summary, 4.8 vs 5.4). Conclusion: Abatacept demonstrated acceptable safety and tolerability and clinically meaningful efficacy over 6 months in patients with inadequate response to anti-TNF therapy. Results were comparable with or without a washout, supporting direct switching from anti-TNF therapy to abatacept as an option in clinical practice. Trial registration number: NCT00124982.</abstract>
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<title>Ann Rheum Dis</title>
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<topic>Musculoskeletal syndromes</topic>
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<genre>hwp-journal-coll</genre>
<topic>Rheumatoid arthritis</topic>
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<identifier type="ISSN">0003-4967</identifier>
<identifier type="eISSN">1468-2060</identifier>
<identifier type="PublisherID">ard</identifier>
<identifier type="PublisherID-hwp">annrheumdis</identifier>
<identifier type="PublisherID-nlm-ta">Ann Rheum Dis</identifier>
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<date>2009</date>
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<caption>vol.</caption>
<number>68</number>
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<caption>no.</caption>
<number>11</number>
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<start>1708</start>
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<identifier type="DOI">10.1136/ard.2008.099218</identifier>
<identifier type="href">annrheumdis-68-1708.pdf</identifier>
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<identifier type="PMID">19074911</identifier>
<identifier type="local">annrheumdis;68/11/1708</identifier>
<accessCondition type="use and reproduction" contentType="open-access">This is an open-access article distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</accessCondition>
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