RESUMEN
BACKGROUND: Non-immunosuppressed patients with a history of multiple non-melanoma skin cancers (NMSCs) taking oral nicotinamide supplementation experienced a 23% decrease in annual NMSC risk in a randomized clinical trial. Patient preferences for risks and costs associated with nicotinamide are unknown. OBJECTIVES: To understand how patients prioritize NMSC reduction, infection risk, and cost. METHODS: A sample of adults with history of ≥2 NMSC within the past five years undergoing Mohs procedure completed a discrete-choice experiment comprising two hypothetical treatments-characterized by varying reductions in NMSC incidence, increased severe infection risk, and cost-and no treatment. The data were analyzed with random-parameters logit models. RESULTS: A total of 203 subjects (mean age 71.5 years, 65.5% males) participated. For a 23% annual reduction in NMSC incidence, a 26% [95% CI: 8%-45%] annual increase in severe infection risk and $8 [95% CI: $2-14] monthly cost was acceptable. Outcomes across analyzed subgroups (before vs. during COVID pandemic, site of interview, less vs. more prior NMSCs) were similar. CONCLUSIONS: Patients were unwilling to accept high severe infection risks to obtain the reduction in NMSC incidence observed in a nicotinamide trial, suggesting that routinely recommending nicotinamide may run counter to some patients' preferences.
Asunto(s)
COVID-19 , Neoplasias Cutáneas , Adulto , Masculino , Humanos , Anciano , Femenino , Modelos Logísticos , Niacinamida/efectos adversos , Pandemias , Neoplasias Cutáneas/epidemiología , Neoplasias Cutáneas/prevención & controlRESUMEN
BACKGROUND: Strategies for transitioning patients with psoriasis from suboptimal therapy have not been delineated. OBJECTIVE: We sought to determine the efficacy and safety of transitioning to adalimumab for the treatment of psoriasis in patients with suboptimal response to prior therapy with etanercept, methotrexate (MTX), or narrowband (NB)-ultraviolet (UV)B phototherapy. METHODS: In this 16-week, open-label, phase IIIb trial, patients with chronic plaque psoriasis discontinued suboptimal therapy between 11 and 17 days (etanercept) or between 4 and 10 days (MTX and NB-UVB) before initiating adalimumab (80 mg at week 0, then 40 mg every other week from week 1). The primary end point was the percentage of patients achieving a Physician Global Assessment of "clear" or "minimal" at week 16. RESULTS: At week 16, Physician Global Assessment of "clear" or "minimal" was achieved by 52% of all enrolled patients (79 of 152) and 49%, 61%, and 48% in the etanercept, MTX, and NB-UVB subgroups, respectively. Four patients (2.6%) experienced at least 125% worsening of Psoriasis Area and Severity Index score relative to screening value at any study visit. The adalimumab safety profile was consistent with results from other psoriasis clinical trials. LIMITATIONS: This study is limited by its relatively short 16-week duration, small patient enrollment, and open-label design. CONCLUSION: Patients who had a suboptimal response to etanercept, MTX, or NB-UVB phototherapy experienced a similar, approximately 50% likelihood of achieving a clinically relevant response to adalimumab. Immediate transition to adalimumab from prior suboptimal therapy, with no dosage tapering or overlap, had a low risk of psoriasis flare.