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A systematic review of the effectiveness of adalimumab

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TABLE 129 Variation 9: TNF inhibitors last (20,000 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 38,500 37,000 to 40,100<br />

Etan – Base 23,700 23,100 to 24,400<br />

Ad+M – Base 28,900 28,000 to 29,900<br />

Et+M – Base 24,000 23,300 to 24,600<br />

In+M – Base 37,700 36,200 to 39,200<br />

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

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

Etan – Adal 12,000 11,200 to 12,800<br />

Et+M – Ad+M 16,500 15,200 to 18,100<br />

Ad+M – In+M 2,760 757 to 4,760<br />

Et+M – In+M 12,700 11,900 to 13,700<br />

Variation 10<br />

In this variation, long-term survival times on conventional DMARDs were increased by 50% compared to<br />

<strong>the</strong> base case.<br />

TABLE 130 Variation 10: TNF inhibitors first (1,000,000 patients)<br />

Option Cost (£) QSE QALYs QSE<br />

Adal 49,349 32 9.1995 0.0054<br />

Etan 63,709 39 9.4888 0.0056<br />

Adal+MTX 49,406 33 8.8607 0.0052<br />

Etan+MTX 63,822 40 9.1948 0.0055<br />

Infl+MTX 48,782 31 8.6889 0.0052<br />

Base 15,056 7 8.6331 0.0051<br />

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

Adal – Base 34,293 32 0.5664 0.0055<br />

Etan – Base 48,653 38 0.8556 0.0056<br />

Ad+M – Base 34,351 32 0.2275 0.0054<br />

Et+M – Base 48,766 39 0.5617 0.0056<br />

In+M – Base 33,727 31 0.0558 0.0054<br />

Ad+M – Adal 57 44 –0.3389 0.0055<br />

Et+M – Etan 113 52 –0.2940 0.0057<br />

Etan – Adal 14,360 48 0.2892 0.0057<br />

Et+M – Ad+M 14,415 49 0.3341 0.0056<br />

Ad+M – In+M 624 43 0.1717 0.0054<br />

Et+M – In+M 15,039 48 0.5059 0.0056<br />

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

Adal – Base 60,500 59,400 to 61,700<br />

Etan – Base 56,900 56,100 to 57,600<br />

Ad+M – Base 151,000 144,000 to 158,000<br />

Et+M – Base 86,800 85,100 to 88,600<br />

In+M – Base 605,000 507,000 to 749,000<br />

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

Et+M – Etan Etan alone dominates Etan+MTX<br />

Etan – Adal 49,700 47,800 to 51,700<br />

Et+M – Ad+M 43,100 41,700 to 44,700<br />

Ad+M – In+M 3,630 3,080 to 4,190<br />

Et+M – In+M 29,700 29,100 to 30,400<br />

203

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