Treatments for mild-to-moderate recalcitrant plaque psoriasis: expected clinical and economic outcomes for first-line and second-line care.
The cost effectiveness of treatments for psoriasis has been evaluated previously by several different investigators. Such evaluations should be updated as new products or data become available. To this end, a comparison of expected treatment-related clinical and economic outcomes is undertaken from the payer perspective using a disease-intervention model, decision analyses, and newly emergent information. The model is based on academy guidelines and recommended clinical practice. Model inputs (clinical and cost data) are culled from the medical literature and advisory clinical assessment surveys. Comparable therapies are various topical pharmacotherapies and phototherapies, including the 308-nm excimer laser (XTRAC, PhotoMedex, Montgomeryville, PA). Analytic results indicate that clinical and economic outcomes are influenced by treatment selections but are muted by the rotational nature of treatment regimens. Multiple analyses are required to reveal individual product performance. On the basis of these analyses, the addition of the 308-nm excimer laser to the rotational mix of treatments commonly utilized as second-line therapies for mild-to-moderate plaque psoriasis is expected to add incremental clinical benefit for patients without incremental cost for payers, because the laser can replace both more costly and less costly alternatives for appropriately selected patients who require a different therapeutic modality to maintain or improve their responsiveness.
Marchetti
Albert
A
Medical Education and Research Alliance (Med-ERA), 145 West 58th Street, New York, NY 10019, USA.
Feldman
Steven R
SR
Kimball
Alexandra Boer
AB
Anderson
Richard Rox
RR
Miller
Laurence H
LH
Martin
John
J
An
Peter
P
D000287:Administration, Topical; D003131:Combined Modality Therapy / Q000191:economics; D003362:Cost-Benefit Analysis; D003879:Dermatologic Agents / Q000191:economics* / Q000627:therapeutic use; D017048:Health Care Costs; D006801:Humans; D053685:Laser Therapy; D018803:Models, Economic; D017410:Practice Guidelines as Topic; D011565:Psoriasis / Q000191:economics / Q000628:therapy*; D014467:Ultraviolet Therapy / Q000191:economics*
D003879:Dermatologic Agents