Cost-effectiveness of systemic treatments for moderate-to-severe psoriasis in the German health care setting
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Cost-effectiveness of systemic treatments for moderate-to-severe psoriasis in the German health care setting. / Küster, Denise; Nast, Alexander; Gerdes, Sascha; Weberschock, Tobias; Wozel, Gottfried; Gutknecht, Mandy; Schmitt, Jochen.
in: ARCH DERMATOL RES, Jahrgang 308, Nr. 4, 09.03.2016, S. 249-61.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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T1 - Cost-effectiveness of systemic treatments for moderate-to-severe psoriasis in the German health care setting
AU - Küster, Denise
AU - Nast, Alexander
AU - Gerdes, Sascha
AU - Weberschock, Tobias
AU - Wozel, Gottfried
AU - Gutknecht, Mandy
AU - Schmitt, Jochen
PY - 2016/3/9
Y1 - 2016/3/9
N2 - Systemic treatments of moderate-to-severe psoriasis differ substantially in terms of effectiveness and costs. Comprehensive economic-evaluations of all systemic treatments for psoriasis from a societal perspective are missing. The objective of our study was to compare the cost-effectiveness all systemic treatments approved for moderate-to-severe psoriasis from a societal perspective, by including all cost categories. An incremental cost-effectiveness-analysis was performed for all systemic treatments for psoriasis, currently recommended by the German S3-Guideline i.e. methotrexate, cyclosporine, fumaric acid esters, and retinoids, adalimumab, etanercept, infliximab and ustekinumab. We used a Markov model with time-dependent transition probabilities and a time horizon of 2 years to investigate incremental cost-effectiveness ratios. Both direct and indirect costs were considered to reflect the societal perspective. Effectiveness outcome was PASI-75 response. One-way and probabilistic sensitivity analyses explored the effect of treatment duration, discount rate, effectiveness, and the perspective (societal vs. healthcare system) on the findings. According to the base-case analysis a cost-effective treatment pathway for moderate-to-severe psoriasis starts with methotrexate, followed by ustekinumab 90 mg and infliximab, if methotrexate does not achieve or maintain PASI-75 response. Sensitivity analyses confirmed the general robustness of these findings with methotrexate being most cost-effective. However, from a third-party-payer perspective (without indirect cost) conventional therapies were generally more cost-effective than biologics. From a value-based healthcare perspective, methotrexate should be the systemic treatment of first choice, ustekinumab 90 mg second choice and infliximab third choice for patients with moderate-to-severe psoriasis. From a societal perspective, the other treatments are less efficient according to our model. From a third-party-payer perspective conventional therapies are more cost-effective than biologics.
AB - Systemic treatments of moderate-to-severe psoriasis differ substantially in terms of effectiveness and costs. Comprehensive economic-evaluations of all systemic treatments for psoriasis from a societal perspective are missing. The objective of our study was to compare the cost-effectiveness all systemic treatments approved for moderate-to-severe psoriasis from a societal perspective, by including all cost categories. An incremental cost-effectiveness-analysis was performed for all systemic treatments for psoriasis, currently recommended by the German S3-Guideline i.e. methotrexate, cyclosporine, fumaric acid esters, and retinoids, adalimumab, etanercept, infliximab and ustekinumab. We used a Markov model with time-dependent transition probabilities and a time horizon of 2 years to investigate incremental cost-effectiveness ratios. Both direct and indirect costs were considered to reflect the societal perspective. Effectiveness outcome was PASI-75 response. One-way and probabilistic sensitivity analyses explored the effect of treatment duration, discount rate, effectiveness, and the perspective (societal vs. healthcare system) on the findings. According to the base-case analysis a cost-effective treatment pathway for moderate-to-severe psoriasis starts with methotrexate, followed by ustekinumab 90 mg and infliximab, if methotrexate does not achieve or maintain PASI-75 response. Sensitivity analyses confirmed the general robustness of these findings with methotrexate being most cost-effective. However, from a third-party-payer perspective (without indirect cost) conventional therapies were generally more cost-effective than biologics. From a value-based healthcare perspective, methotrexate should be the systemic treatment of first choice, ustekinumab 90 mg second choice and infliximab third choice for patients with moderate-to-severe psoriasis. From a societal perspective, the other treatments are less efficient according to our model. From a third-party-payer perspective conventional therapies are more cost-effective than biologics.
U2 - 10.1007/s00403-016-1634-y
DO - 10.1007/s00403-016-1634-y
M3 - SCORING: Journal article
C2 - 26961372
VL - 308
SP - 249
EP - 261
JO - ARCH DERMATOL RES
JF - ARCH DERMATOL RES
SN - 0340-3696
IS - 4
ER -