108 Health economics TABLE 63 Third TNF inhibitor following infliximab and <strong>adalimumab</strong> (20,000 patients) Option Cost (£) QSE QALYs QSE Etan 56,788 257 5.2257 0.0318 Base 15,434 50 4.4850 0.0280 Comparison Diff. cost (£) QSE Diff. QALY QSE Etan – Base 41,354 248 0.7407 0.0319 Comparison ICER (£ per QALY) Quasi-CI Etan – Base 55,800 51,400 to 61,100 TABLE 64 Third TNF inhibitor following infliximab and etanercept (10,000 patients) Option Cost (£) QSE QALYs QSE Adal 44,336 66 4.3794 0.0093 Base 15,122 16 4.3218 0.0087 Comparison Diff. cost (£) QSE Diff. QALY QSE Adal – Base 29,214 64 0.0577 0.0093 Comparison ICER (£ per QALY) Quasi-CI Adal – Base 506,000 383,000 to 749,000
TABLE 65 Sensitivity analyses: TNF inhibitors at <strong>the</strong> start © Queen’s Printer and Controller <strong>of</strong> HMSO 2006. All rights reserved. Health Technology Assessment 2006; Vol. 10: No. 42 Scenario Adal – Base Etan – Base Adal+MTX – Etan+MTX – Infl+MTX – Base Base Base Base case 52,600 49,400 171,000 78,100 654,000 No HAQ progression on TNF inhibitors 27,000 23,500 37,600 28,000 46,100 Slow HAQ progression on all DMARDs 108,000 89,500 Base 613,000 Base Slow HAQ progression on all treatments 122,000 109,000 Base 645,000 Base Fast HAQ progression on all treatments 92,500 99,500 Base 343,000 Base No effect <strong>of</strong> HAQ on mortality 50,500 46,500 211,000 80,700 1,910,000 Mortality ratio 2.73 per unit HAQ 62,300 55,300 125,000 77,400 433,000 Effectiveness <strong>of</strong> conventional DMARDs down 50% 34,700 30,400 39,300 32,100 44,600 Effectiveness <strong>of</strong> conventional DMARDs up 50% 115,000 119,000 Base Base Base Survival times on conventional DMARDs down 50% 40,300 36,900 104,000 55,600 227,000 Survival times on conventional DMARDs up 50% 60,500 56,900 151,000 86,800 605,000 Survival times on TNF inhibitors down 50% 53,400 48,300 Base 177,000 Base Survival times on TNF inhibitors up 50% 54,900 50,700 92,300 66,800 166,000 Review at 12 weeks 53,500 48,900 195,000 81,500 2,190,000 Short-term quitters on TNF inhibitors down 50% 56,000 50,400 167,000 79,600 833,000 Short-term quitters on TNF inhibitors up 50% 50,500 48,100 161,000 75,700 518,000 Short-term quitters on conventional DMARDs down 50% 53,400 49,500 139,000 74,700 345,000 Short-term quitters on conventional DMARDs up 50% 50,800 47,000 198,000 79,800 2,950,000 Include <strong>of</strong>fset costs 53,100 48,100 166,000 77,900 827,000 Base: baseline option dominates option with TNF inhibitor. 109
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A systematic review of the effectiv
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A systematic review of the effectiv
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Objectives: This report reviews the
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Glossary and list of abbreviations
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viii Glossary and list of abbreviat
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Background Rheumatoid arthritis (RA
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increased risk of serious infection
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Summary RA is a common, chronic, in
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(IL-2) and interleukin-6 (IL-6), pr
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Assessment of response to DMARDs Re
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combination with methotrexate or al
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disease between clinic appointments
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26 Effectiveness TABLE 4 Meta-analy
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28 Effectiveness Review: Adalimumab
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30 Effectiveness Review: Adalimumab
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38 Effectiveness etanercept trials.
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40 Effectiveness TABLE 9 Summary of
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42 Effectiveness Review: Etanercept
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44 Effectiveness Review: Etanercept
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46 Effectiveness Review: Etanercept
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50 Effectiveness Review: Etanercept
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Appendix 8 © Queen’s Printer and
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TABLE 79 Wong et al., 2002 161 © Q
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TABLE 80 Kobelt et al., 2003 162 (c
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TABLE 82 Brennan et al., 2004 160
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TABLE 83 Kobelt et al., 2004 163 (c
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TABLE 86 Kobelt et al., 2005 167 (c
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176 Appendix 9 TABLE 89 Strategy se
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Extensive sensitivity analysis was
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TABLE 96 Variation 1: TNF inhibitor
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Volume 1, 1997 No. 1 Home parentera
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No. 3 Screening for sickle cell dis
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