Αρχειοθήκη ιστολογίου

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

Τετάρτη 31 Ιανουαρίου 2018

Real world data on the efficacy and safety of apremilast in patients with moderate to severe plaque psoriasis

Abstract

Background

Psoriasis is a chronic inflammatory skin disease, which requires long term, safe and effective treatment. Apremilast, a small-molecule PDE4 inhibitor, has been introduced as psoriasis (and psoriatic arthritis) treatment in Europe in 2015.

Objective

We analysed and report the efficacy and safety of apremilast in the first 51 patients with psoriasis that have undergone treatment with this novel small molecule in our outpatient clinic.

Method

Our primary endpoint was the evaluation of clinical response to apremilast according to the percentage of PASI reduction (ΔPASI) at 16 weeks after treatment initiation. Secondary endpoints were the evaluation at week 16 of: (i) Psoriasis Area Severity Index (PASI); (ii) Dermatology Life Quality Index (DLQI); (iii) Physician Global Assessment (PGA); (iv) Psoriasis Scalp Severity Index (PSSI); and (v) the percentage of patients who achieved ΔPASI50, ΔPASI75, ΔPASI90 and ΔPASI100; (vi) adverse events (AE); (vii) reasons for drug discontinuation; and (viii) drug survival.

Results

59.3% of the patients who remained on apremilast achieved at least ΔPASI75 at week 16, while 11.1% achieved combined 50%≤PASI<75% and DLQI≤5 (satisfactory response) adequate enough to maintain treatment. Five patients (18.5%) also achieved ΔPASI100. Patients discontinued apremilast (28%), mostly during the first four weeks due to adverse events (12%) with gastrointestinal symptoms being the most common, and later due to lack of efficacy (16%). A statistically significant improvement of PASI, DLQI, PGA and PSSI scores was observed after 4 and 16 weeks of treatment relative to pre-treatment measurements.

Conclusion

Apremilast is a safe and efficacious treatment for psoriasis patients as it produces ΔPASI75 and ΔPASI50 responses combined with DLQI≤5 in 16 weeks in 70.4% of the patients. These results, from a real-world setting, confirm the efficacy and safety of apremilast which has been demonstrated in large phase III clinical trials.

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