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Published in: The European Journal of Health Economics 2/2012

01-04-2012 | Original Paper

Cost-effectiveness of treatment with etanercept for psoriasis in Sweden

Authors: Christopher Knight, Josephine Mauskopf, Mats Ekelund, Amitabh Singh, Shiyi Yang, Robert Boggs

Published in: The European Journal of Health Economics | Issue 2/2012

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Abstract

Objective

To estimate the cost-effectiveness, from a Swedish societal perspective, of intermittent use of etanercept (Enbrel) with interruptions of use after 24 weeks compared to continuous use of adalimumab (Humira) as well as non-systemic standard of care in patients with moderate to severe psoriasis.

Methods

A Markov decision-tree model was constructed from clinical trials results. Patients starting etanercept, adalimumab, or non-systemic therapy moved through the model’s 10-years horizon. Model input parameters included clinical response rates. Outcome measures included direct and indirect costs and quality-adjusted life-years (QALYs).

Results

The incremental total (direct and indirect) costs per QALY were 1,559,939 kr (€165,354) for adalimumab 40 mg every other week, compared with intermittent once-weekly Enbrel 50 mg, and 93,629 kr (€9,925) for once-weekly intermittent etanercept 50 mg compared with non-systemic standard of care.

Conclusions

This analysis showed that, with a 470,000 kr (€50,000) per QALY willingness-to-pay threshold, once-weekly etanercept 50 mg, used intermittently, is a cost-effective treatment for moderate to severe psoriasis compared with adalimumab and non-systemic standard of care.
Literature
1.
go back to reference Christophers, E.: Psoriasis epidemiology and clinical spectrum. Clin. Exp. Dermatol 26(4), 314–320 (2001)PubMedCrossRef Christophers, E.: Psoriasis epidemiology and clinical spectrum. Clin. Exp. Dermatol 26(4), 314–320 (2001)PubMedCrossRef
2.
go back to reference Langley, R.G.B., Krueger, G.G., Griffiths, C.E.M.: Psoriasis: epidemiology, clinical features, and quality of life. Ann. Rheum. Dis 64, 18–23 (2005)CrossRef Langley, R.G.B., Krueger, G.G., Griffiths, C.E.M.: Psoriasis: epidemiology, clinical features, and quality of life. Ann. Rheum. Dis 64, 18–23 (2005)CrossRef
3.
go back to reference Devrimci-Ozguven, H., Kundakci, N., Kumbasar, H., Boyvat, A.: The depression, anxiety, life satisfaction and affective expression levels in psoriasis patients. J. Eur. Acad. Dermatol. Venereol 14, 267–271 (2000)PubMedCrossRef Devrimci-Ozguven, H., Kundakci, N., Kumbasar, H., Boyvat, A.: The depression, anxiety, life satisfaction and affective expression levels in psoriasis patients. J. Eur. Acad. Dermatol. Venereol 14, 267–271 (2000)PubMedCrossRef
4.
go back to reference Ginsburg, I.H., Link, B.G.: Feelings of stigmatization in patients with psoriasis. J. Am. Acad. Dermatol 20, 53–63 (1989)PubMedCrossRef Ginsburg, I.H., Link, B.G.: Feelings of stigmatization in patients with psoriasis. J. Am. Acad. Dermatol 20, 53–63 (1989)PubMedCrossRef
5.
go back to reference Vardy, D., Besser, A., Amir, M., Gesthalter, B., Biton, A., Buskila, D.: Experiences of stigmatization play a role in mediating the impact of disease severity on quality of life in psoriasis patients. Br. J. Dermatol 147, 736–742 (2002)PubMedCrossRef Vardy, D., Besser, A., Amir, M., Gesthalter, B., Biton, A., Buskila, D.: Experiences of stigmatization play a role in mediating the impact of disease severity on quality of life in psoriasis patients. Br. J. Dermatol 147, 736–742 (2002)PubMedCrossRef
6.
go back to reference Richards, H.L., Fortune, D.G., Main, C.J., Griffiths, C.E.: Stigmatization and psoriasis. Br. J. Dermatol 149, 209–210 (2003)PubMedCrossRef Richards, H.L., Fortune, D.G., Main, C.J., Griffiths, C.E.: Stigmatization and psoriasis. Br. J. Dermatol 149, 209–210 (2003)PubMedCrossRef
7.
go back to reference Finzi, A.F., Mantovani, L.G., Belisari, A., Italian Association for Studies on Psoriasis: The cost of hospital-related care of patients with psoriasis in Italy based on the AISP study. Associazione Italiana Studi Psoriasi. J. Eur. Acad. Dermatol. Venereol 15(4), 320–324 (2001)PubMed Finzi, A.F., Mantovani, L.G., Belisari, A., Italian Association for Studies on Psoriasis: The cost of hospital-related care of patients with psoriasis in Italy based on the AISP study. Associazione Italiana Studi Psoriasi. J. Eur. Acad. Dermatol. Venereol 15(4), 320–324 (2001)PubMed
8.
go back to reference Kugland, B., Ehlken, B., Hofmaier, A., Augustin, M., Berger, K.: Cost-of-illness study in patients suffering from chronic plaque psoriasis in Germany. PSN 8. Presented at the 6th annual European congress of international society for pharmacoeconomics and outcomes research (ISPOR). Value Health. 6(6), 786 (2003) Kugland, B., Ehlken, B., Hofmaier, A., Augustin, M., Berger, K.: Cost-of-illness study in patients suffering from chronic plaque psoriasis in Germany. PSN 8. Presented at the 6th annual European congress of international society for pharmacoeconomics and outcomes research (ISPOR). Value Health. 6(6), 786 (2003)
9.
go back to reference Berger, K., Ehlken, B., Kugland, B., Augustin, M.: Cost-of-illness in patients with moderate and severe chronic psoriasis vulgaris in Germany. J. der Deutschen Dermatologischen Gesellschaft 3(7), 511–518 (2005)CrossRef Berger, K., Ehlken, B., Kugland, B., Augustin, M.: Cost-of-illness in patients with moderate and severe chronic psoriasis vulgaris in Germany. J. der Deutschen Dermatologischen Gesellschaft 3(7), 511–518 (2005)CrossRef
10.
go back to reference Finlay, A.Y., Coles, E.C.: The effect of severe psoriasis on the quality of life of 369 patients. Br. J. Dermatol 132(2), 236–244 (1995)PubMedCrossRef Finlay, A.Y., Coles, E.C.: The effect of severe psoriasis on the quality of life of 369 patients. Br. J. Dermatol 132(2), 236–244 (1995)PubMedCrossRef
11.
go back to reference Lebwohl, M., Ali, S.: Treatment of psoriasis. Part 1. Topical therapy and phototherapy. J. Am. Acad. Dermatol 45(4), 487–498 (2001)PubMedCrossRef Lebwohl, M., Ali, S.: Treatment of psoriasis. Part 1. Topical therapy and phototherapy. J. Am. Acad. Dermatol 45(4), 487–498 (2001)PubMedCrossRef
12.
go back to reference Lebwohl, M., Ali, S.: Treatment of psoriasis. Part 2. Systemic therapies. J. Am. Acad. Dermatol 45(5), 649–661 (2001)PubMedCrossRef Lebwohl, M., Ali, S.: Treatment of psoriasis. Part 2. Systemic therapies. J. Am. Acad. Dermatol 45(5), 649–661 (2001)PubMedCrossRef
13.
go back to reference Shikiar, R., Heffernan, M., Langley, R.G., Willian, M.K., Okun, M.M., Revicki, D.A.: Humira® treatment is associated with improvement in health-related quality of life in psoriasis: patient-reported outcomes from a phase II randomized controlled trial. J. Dermatol. Treat 18(1), 25–31 (2007)CrossRef Shikiar, R., Heffernan, M., Langley, R.G., Willian, M.K., Okun, M.M., Revicki, D.A.: Humira® treatment is associated with improvement in health-related quality of life in psoriasis: patient-reported outcomes from a phase II randomized controlled trial. J. Dermatol. Treat 18(1), 25–31 (2007)CrossRef
14.
go back to reference Gordon, K.B., Langley, R.G., Leonardi, C., Toth, D., Menter, M.A., Kang, S., et al.: Clinical response to adalimumab in patients with moderate to severe psoriasis: double-blind, randomized controlled trial and open-label extension study. J. Am. Acad. Dermatol 55, 598–606 (2006)PubMedCrossRef Gordon, K.B., Langley, R.G., Leonardi, C., Toth, D., Menter, M.A., Kang, S., et al.: Clinical response to adalimumab in patients with moderate to severe psoriasis: double-blind, randomized controlled trial and open-label extension study. J. Am. Acad. Dermatol 55, 598–606 (2006)PubMedCrossRef
15.
go back to reference Saurat, J., Stingl, G., Dubertret, L., Papp, K., Langley, R.G., Ortonne, J., et al.: Efficacy and safety results from the randomized controlled comparative study of adalimumab vs. methotrexate vs. placebo in patients with psoriasis (CHAMPION). Br. J. Dermatol 158, 558–566 (2008)PubMedCrossRef Saurat, J., Stingl, G., Dubertret, L., Papp, K., Langley, R.G., Ortonne, J., et al.: Efficacy and safety results from the randomized controlled comparative study of adalimumab vs. methotrexate vs. placebo in patients with psoriasis (CHAMPION). Br. J. Dermatol 158, 558–566 (2008)PubMedCrossRef
16.
go back to reference Menter, A., Tyring, S.K., Gordon, K., Kimball, A.B., Leonardi, C.L., Langley, R.G., et al.: Adalimumab therapy for moderate to severe psoriasis: a randomized, controlled phase III trial. J. Am. Acad. Dermatol 58, 106–115 (2008)PubMedCrossRef Menter, A., Tyring, S.K., Gordon, K., Kimball, A.B., Leonardi, C.L., Langley, R.G., et al.: Adalimumab therapy for moderate to severe psoriasis: a randomized, controlled phase III trial. J. Am. Acad. Dermatol 58, 106–115 (2008)PubMedCrossRef
17.
go back to reference Papp, K., Leonard, C., Gordon, K., Okun, M.: Efficacy and safety of adalimumab in a 120-weeks open-label study in patients with moderate to severe chronic plaque psoriasis. P2777. Presented at the 65th annual meeting of the American Academy of Dermatology (2007) Papp, K., Leonard, C., Gordon, K., Okun, M.: Efficacy and safety of adalimumab in a 120-weeks open-label study in patients with moderate to severe chronic plaque psoriasis. P2777. Presented at the 65th annual meeting of the American Academy of Dermatology (2007)
18.
go back to reference Gordon, K.B., Gottlieb, A.B., Loenardi, C.L., Elewski, B.E., Wang, A., Jahreis, A., for the etanercept psoriasis study group, et al.: Clinical response in psoriasis patients discontinued from and then reinitiated on etanercept therapy. J. Dermatol. Treat 17, 9–17 (2006)CrossRef Gordon, K.B., Gottlieb, A.B., Loenardi, C.L., Elewski, B.E., Wang, A., Jahreis, A., for the etanercept psoriasis study group, et al.: Clinical response in psoriasis patients discontinued from and then reinitiated on etanercept therapy. J. Dermatol. Treat 17, 9–17 (2006)CrossRef
19.
go back to reference Papp, K.A., Tyring, S., Lahfa, M., Prinz, J., Griffiths, C.E.M., Nakanishi, A.M., Zitnik, R., van de Kerkhof, P.C.M., for the Etanercept Psoriasis Study Group: A global phase III randomized controlled trial of etanercept in psoriasis: safety, efficacy, and effect of dose reduction. Br. J. Dermatol 152, 1304–1312 (2005)PubMedCrossRef Papp, K.A., Tyring, S., Lahfa, M., Prinz, J., Griffiths, C.E.M., Nakanishi, A.M., Zitnik, R., van de Kerkhof, P.C.M., for the Etanercept Psoriasis Study Group: A global phase III randomized controlled trial of etanercept in psoriasis: safety, efficacy, and effect of dose reduction. Br. J. Dermatol 152, 1304–1312 (2005)PubMedCrossRef
20.
go back to reference Leonardi, C.L., Powers, J.L., Matheson, R.T., Goffe, B.S., Zitnik, R., Wang, A., Gottlieb, A.B., Etanercept Psoriasis Study Group: Etanercept as monotherapy in patients with psoriasis. N. Engl. J. Med 349(21), 2014–2022 (2003)PubMedCrossRef Leonardi, C.L., Powers, J.L., Matheson, R.T., Goffe, B.S., Zitnik, R., Wang, A., Gottlieb, A.B., Etanercept Psoriasis Study Group: Etanercept as monotherapy in patients with psoriasis. N. Engl. J. Med 349(21), 2014–2022 (2003)PubMedCrossRef
21.
go back to reference van de Kerkhof, P.C.M., Segaert, S., Lahfa, M., Luger, T.A., Karolyi, Z., Kaszuba, A., et al.: Once weekly administration of etanercept 50 mg is efficacious and well tolerated in patients with moderate-to-severe plaque psoriasis: a randomized controlled trial with open-label extension. Br. J. Dermatol 159, 1177–1185 (2008)PubMed van de Kerkhof, P.C.M., Segaert, S., Lahfa, M., Luger, T.A., Karolyi, Z., Kaszuba, A., et al.: Once weekly administration of etanercept 50 mg is efficacious and well tolerated in patients with moderate-to-severe plaque psoriasis: a randomized controlled trial with open-label extension. Br. J. Dermatol 159, 1177–1185 (2008)PubMed
22.
27.
go back to reference Ds 2002:49 Den svenska sjukan—sjukfrånvaron i åtta olika länder Ds 2002:49 Den svenska sjukan—sjukfrånvaron i åtta olika länder
30.
go back to reference Tennvall, G.R., Bergman, A., Bjarnason, A., Hjelmgren, J., Hjortsberg, C., Svensson, A.: Behandlingsmönster, resursanvändning, kostnader och livskvalitet relaterat till psoriasis—Resultat från en svensk patientenkät och journalgenomgång. Studien presenteras på Svenska Läkaresällskapets Riksstämma i Stockholm (2009) Tennvall, G.R., Bergman, A., Bjarnason, A., Hjelmgren, J., Hjortsberg, C., Svensson, A.: Behandlingsmönster, resursanvändning, kostnader och livskvalitet relaterat till psoriasis—Resultat från en svensk patientenkät och journalgenomgång. Studien presenteras på Svenska Läkaresällskapets Riksstämma i Stockholm (2009)
31.
go back to reference Newcombe, R.G.: Two-sided confidence intervals for the single proportion: comparison of seven methods. Stat. Med 17, 857–872 (1998)PubMedCrossRef Newcombe, R.G.: Two-sided confidence intervals for the single proportion: comparison of seven methods. Stat. Med 17, 857–872 (1998)PubMedCrossRef
32.
go back to reference Wilson, E.B.: Probable inference, the law of succession, and statistical inference. J. Am. Stat. Assoc 22, 209–221 (1927)CrossRef Wilson, E.B.: Probable inference, the law of succession, and statistical inference. J. Am. Stat. Assoc 22, 209–221 (1927)CrossRef
33.
go back to reference Briggs, A.H., Ades, A.E., Price, M.J.: Probabilistic sensitivity analysis for decision trees with multiple branches: use of the Dirichlet distribution in a Bayesian framework. Med. Decis. Mak 23, 341–350 (2003)CrossRef Briggs, A.H., Ades, A.E., Price, M.J.: Probabilistic sensitivity analysis for decision trees with multiple branches: use of the Dirichlet distribution in a Bayesian framework. Med. Decis. Mak 23, 341–350 (2003)CrossRef
34.
go back to reference Woolacott, N., Bravo, V.Y., Hawkins, N., Kainth, A., Khadjesari, Z., Misso, K., et al.: Etanercept and infliximab for the treatment of psoriatic arthritis: a systematic review and economic evaluation. Health Technol. Assess 10(31), iii–iv, xiii–xvi, 1–239 (2006) Woolacott, N., Bravo, V.Y., Hawkins, N., Kainth, A., Khadjesari, Z., Misso, K., et al.: Etanercept and infliximab for the treatment of psoriatic arthritis: a systematic review and economic evaluation. Health Technol. Assess 10(31), iii–iv, xiii–xvi, 1–239 (2006)
35.
go back to reference Gospodarevskaya, E., Picot, J., Cooper, K., Loveman, E., Takeda, K.: Ustekinumab for the treatment of moderate to severe psoriasis. Health Technol. Assess 13, 61–66 (2009)PubMed Gospodarevskaya, E., Picot, J., Cooper, K., Loveman, E., Takeda, K.: Ustekinumab for the treatment of moderate to severe psoriasis. Health Technol. Assess 13, 61–66 (2009)PubMed
38.
go back to reference Papp, K., Parish, L.C., Gu, Y., Goldblum, O., Okun, M.: Efficacy Outcomes for Patients with Psoriasis who Interrupt Adalimumab Therapy. Presented at European Academy of Dermatology and Venereology, Paris (2008) Papp, K., Parish, L.C., Gu, Y., Goldblum, O., Okun, M.: Efficacy Outcomes for Patients with Psoriasis who Interrupt Adalimumab Therapy. Presented at European Academy of Dermatology and Venereology, Paris (2008)
39.
go back to reference Patel, V., Horn, E.J., Lobosco, S.J., Fox, K.M., Stevens, S.R., Lebwohl, M.: Psoriasis treatment patterns: results of a cross-sectional survey of dermatologists. J. Am. Acad. Dermatol 58, 964–969 (2008)PubMedCrossRef Patel, V., Horn, E.J., Lobosco, S.J., Fox, K.M., Stevens, S.R., Lebwohl, M.: Psoriasis treatment patterns: results of a cross-sectional survey of dermatologists. J. Am. Acad. Dermatol 58, 964–969 (2008)PubMedCrossRef
40.
go back to reference Leonardi, C.L., Elewski, B.E., Camisa, C., Wang, A.T., Zitnik, R.J.: The efficacy and safety of etanercept in the retreatment of psoriasis after relapse. In: Proceedings of the American Academy of Dermatology, Jul–Aug, New York (2004) Leonardi, C.L., Elewski, B.E., Camisa, C., Wang, A.T., Zitnik, R.J.: The efficacy and safety of etanercept in the retreatment of psoriasis after relapse. In: Proceedings of the American Academy of Dermatology, Jul–Aug, New York (2004)
41.
go back to reference Fleischmann, R., Stern, R., Iqbal, I.: Etanercept-review of efficacy and safety after five years of clinical use. Therapy 1(1), 11–23 (2004) Fleischmann, R., Stern, R., Iqbal, I.: Etanercept-review of efficacy and safety after five years of clinical use. Therapy 1(1), 11–23 (2004)
42.
go back to reference Patel, T., Gordon, K.B.: Adalimumab: efficacy and safety in psoriasis and rheumatoid arthritis. Dermatol. Therapy 17, 427–431 (2004)CrossRef Patel, T., Gordon, K.B.: Adalimumab: efficacy and safety in psoriasis and rheumatoid arthritis. Dermatol. Therapy 17, 427–431 (2004)CrossRef
43.
go back to reference Raychaudhuri, S.P., Nguyen, C.T., Raychaudhuri, S.K., Gershwin, M.E.: Incidence and nature of infectious disease in patients treated with anti-TNF agents. Autoimmun. Rev 9, 67–81 (2009)PubMedCrossRef Raychaudhuri, S.P., Nguyen, C.T., Raychaudhuri, S.K., Gershwin, M.E.: Incidence and nature of infectious disease in patients treated with anti-TNF agents. Autoimmun. Rev 9, 67–81 (2009)PubMedCrossRef
44.
go back to reference Xavier Lymphoma, rheumatoid arthritis, and TNF-alpha antagonists (editorial). Jt. Bone Spine (in press) Xavier Lymphoma, rheumatoid arthritis, and TNF-alpha antagonists (editorial). Jt. Bone Spine (in press)
45.
go back to reference Krueger, G.G., Elewski, B., Papp, K., Wang, A., Zitnik, R., Jahreis, A.: Patients with psoriasis respond to continuous open-label etanercept treatment after initial incomplete response in a randomized, placebo-controlled trial. J. Am. Acad. Dermatol 54, S112–S119 (2006)PubMedCrossRef Krueger, G.G., Elewski, B., Papp, K., Wang, A., Zitnik, R., Jahreis, A.: Patients with psoriasis respond to continuous open-label etanercept treatment after initial incomplete response in a randomized, placebo-controlled trial. J. Am. Acad. Dermatol 54, S112–S119 (2006)PubMedCrossRef
46.
go back to reference Lloyd, A., Reeves, P., Conway, P., Reynolds, A., Baxter, G.: Economic evaluation of etanercept in the management of chronic plaque psoriasis. Br. J. Dermatol 160, 380–386 (2009)PubMedCrossRef Lloyd, A., Reeves, P., Conway, P., Reynolds, A., Baxter, G.: Economic evaluation of etanercept in the management of chronic plaque psoriasis. Br. J. Dermatol 160, 380–386 (2009)PubMedCrossRef
47.
go back to reference Nelson, A.A., Pearce, D.J., Fleischer, A.B., Balkrishnan, R., Feldman, S.R.: Cost-effectiveness of biologic treatments for psoriasis based on subjective and objective efficacy measures assessed over a 12-weeks treatment period. J. Am. Acad. Dermatol 58, 125–135 (2008)PubMedCrossRef Nelson, A.A., Pearce, D.J., Fleischer, A.B., Balkrishnan, R., Feldman, S.R.: Cost-effectiveness of biologic treatments for psoriasis based on subjective and objective efficacy measures assessed over a 12-weeks treatment period. J. Am. Acad. Dermatol 58, 125–135 (2008)PubMedCrossRef
48.
go back to reference Sizto, S., Bansback, N., Feldman, S.R., Willian, M.K., Anis, A.H.: Economic evaluation of systemic therapies for moderate to severe psoriasis. Br. J. Dermatol. Epub (2008) Sizto, S., Bansback, N., Feldman, S.R., Willian, M.K., Anis, A.H.: Economic evaluation of systemic therapies for moderate to severe psoriasis. Br. J. Dermatol. Epub (2008)
Metadata
Title
Cost-effectiveness of treatment with etanercept for psoriasis in Sweden
Authors
Christopher Knight
Josephine Mauskopf
Mats Ekelund
Amitabh Singh
Shiyi Yang
Robert Boggs
Publication date
01-04-2012
Publisher
Springer-Verlag
Published in
The European Journal of Health Economics / Issue 2/2012
Print ISSN: 1618-7598
Electronic ISSN: 1618-7601
DOI
https://doi.org/10.1007/s10198-010-0293-8

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