Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Τρίτη 19 Σεπτεμβρίου 2017

Apremilast in psoriasis - a prospective real-world study

Abstract

Background

Apremilast is a novel oral phosphodiesterase-4 inhibitor approved for psoriasis treatment. Randomized trials have documented its efficacy and safety, but data on real-world patients are scarce.

Objectives

We aim to characterize psoriasis patients treated with apremilast in a real-world setting and calculate drug survival as an important measure of efficacy and compliance.

Methods

All psoriasis patients that received apremilast between April 1st 2015 and January 19th 2017 were evaluated every 4 weeks and we documented: age, weight, height, smoking status, family history of psoriasis, joint involvement, previous treatments, psoriasis area severity index (PASI) scores, and the onset and duration of adverse events (AE). Efficacy was analyzed by PASI50, PASI75, and PASI90, reflecting the improvement of skin lesions compared to the PASI-baseline. Kaplan-Meier statistics were used for drug survival estimates.

Results

Forty-eight patients were included. The median apremilast drug survival was 12.5 weeks (range 1-87). Three patients (6.3%) reached PASI90, nine (18.8%) PAIS75 and eight patients (16.7%) PASI50. Patient weight inversely correlated with a PASI50 response (p<0.05, n=37), and none of the obese patients (BMI>30.0, n=6) reached PASI75, compared to 32% of the non-obese patients (BMI<30.0, n=31). Thirty-one patients (64.6%) reported at least one AE, most frequently diarrhea (n=21, 43.8%), headache (n=7, 14.6%) and joint pain (n=5, 10.4%).

Conclusions

Despite differences between real-world and trial patients, apremilast is safe and effective for the treatment of skin psoriasis in the daily practice. Up to 40% of patients will reach PASI50 or higher, but only few patients will reach PASI90. Body-weight might affect drug efficacy.

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