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A systematic review of the effectiveness of adalimumab

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TABLE 153 Variation 15: TNF inhibitors last (40,000 patients) (cont’d)<br />

© Queen’s Printer and Controller <strong>of</strong> HMSO 2006. All rights reserved.<br />

Health Technology Assessment 2006; Vol. 10: No. 42<br />

Comparison ICER (£ per QALY) Quasi-CI<br />

Adal – Base 39,000 37,900 to 40,200<br />

Etan – Base 23,400 23,000 to 23,800<br />

Ad+M – Base 29,400 28,700 to 30,100<br />

Et+M – Base 23,700 23,200 to 24,100<br />

In+M – Base 37,400 36,400 to 38,500<br />

Ad+M – Adal Adal+MTX more effective than Adal alone; diff. cost not significant<br />

Et+M – Etan Comparison is inconclusive<br />

Etan – Adal 11,900 11,300 to 12,400<br />

Et+M – Ad+M 16,100 15,300 to 17,100<br />

In+M – Ad+M Adal+MTX more effective than Infl+MTX; diff. cost not significant<br />

Et+M – In+M 12,500 12,000 to 13,200<br />

Variation 16<br />

In this variation, short-term quitters on conventional DMARDs were reduced by 50%.<br />

TABLE 154 Variation 16: TNF inhibitors first (200,000 patients)<br />

Option Cost (£) QSE QALYs QSE<br />

Adal 49,314 72 8.9243 0.0119<br />

Etan 63,789 88 9.2683 0.0124<br />

Adal+MTX 49,359 73 8.5292 0.0113<br />

Etan+MTX 63,870 89 8.9366 0.0120<br />

Infl+MTX 48,774 70 8.3809 0.0114<br />

Base 15,059 15 8.2830 0.0112<br />

Comparison Diff. cost (£) QSE Diff. QALY QSE<br />

Adal – Base 34,255 71 0.6412 0.0119<br />

Etan – Base 48,730 85 0.9853 0.0122<br />

Ad+M – Base 34,300 72 0.2461 0.0116<br />

Et+M – Base 48,811 86 0.6535 0.0121<br />

In+M – Base 33,715 69 0.0978 0.0116<br />

Ad+M – Adal 46 98 –0.3951 0.0120<br />

Et+M – Etan 81 117 –0.3317 0.0126<br />

Etan – Adal 14,475 107 0.3441 0.0124<br />

Et+M – Ad+M 14,511 109 0.4074 0.0121<br />

Ad+M – In+M 585 97 0.1483 0.0117<br />

Et+M – In+M 15,096 107 0.5557 0.0121<br />

Comparison ICER (£ per QALY) Quasi-CI<br />

Adal – Base 53,400 51,500 to 55,500<br />

Etan – Base 49,500 48,200 to 50,700<br />

Ad+M – Base 139,000 127,000 to 154,000<br />

Et+M – Base 74,700 72,000 to 77,600<br />

In+M – Base 345,000 278,000 to 452,000<br />

Ad+M – Adal Adal alone more effective than Adal+MTX; diff. cost not significant<br />

Et+M – Etan Etan alone more effective than Etan+MTX; diff. cost not significant<br />

Etan – Adal 42,100 39,200 to 45,400<br />

Et+M – Ad+M 35,600 33,600 to 37,900<br />

Ad+M – In+M 3,940 2,500 to 5,390<br />

Et+M – In+M 27,200 26,000 to 28,500<br />

219

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