Robert Bissonnette1, David M Pariser2, Norman R Wasel3, Joana Goncalves4, Robert M Day4, Rongdean Chen4, Michael Sebastian5. 1. Innovaderm Research Inc, Montreal, Quebec, Canada. Electronic address: rbissonnette@innovaderm.ca. 2. Eastern Virginia Medical School and Virginia Clinical Research Inc, Norfolk, Virginia. 3. Probity Medical Research and Stratica Medical, Edmonton, Alberta, Canada. 4. Celgene Corporation, Summit, New Jersey. 5. Gemeinschaftspraxis Mahlow, Mahlow, Germany.
Abstract
BACKGROUND: Difficult-to-treat palmoplantar psoriasis has a disproportionately negative impact on quality of life. OBJECTIVE: We evaluated the efficacy and safety of apremilast in palmoplantar psoriasis. METHODS: A post hoc analysis of data pooled from phase IIb (PSOR-005) and phase III (Efficacy and Safety Trial Evaluating the Effects of Apremilast in Psoriasis [ESTEEM] 1 and 2) clinical studies was conducted to determine the effect of apremilast 30 mg twice daily versus placebo at week 16 in a subset of patients with moderate to severe plaque psoriasis with active palmoplantar psoriasis (baseline Palmoplantar Psoriasis Physician Global Assessment [PPPGA] score ≥1). RESULTS: Significantly more patients taking apremilast with moderate to severe palmoplantar psoriasis (baseline PPPGA score ≥3) achieved PPPGA score 0 (clear) or 1 (almost clear) compared with placebo at week 16 (48% vs 27%; P = .021). At week 16, 46% of the apremilast group with baseline PPPGA score 1 or higher achieved a PPPGA score of 0 versus 25% of the placebo group (P < .001); 59% of the apremilast group had a PPPGA score of 0 or 1 with 1-point or more improvement versus 39% receiving placebo (P < .001). LIMITATIONS: This post hoc analysis was limited to 16 weeks and did not assess palmoplantar pustules, lesion localization, or surface area involvement. CONCLUSION: Apremilast may be a useful oral treatment option for patients with moderate to severe palmoplantar plaque psoriasis.
RCT Entities:
BACKGROUND: Difficult-to-treat palmoplantar psoriasis has a disproportionately negative impact on quality of life. OBJECTIVE: We evaluated the efficacy and safety of apremilast in palmoplantar psoriasis. METHODS: A post hoc analysis of data pooled from phase IIb (PSOR-005) and phase III (Efficacy and Safety Trial Evaluating the Effects of Apremilast in Psoriasis [ESTEEM] 1 and 2) clinical studies was conducted to determine the effect of apremilast 30 mg twice daily versus placebo at week 16 in a subset of patients with moderate to severe plaque psoriasis with active palmoplantar psoriasis (baseline Palmoplantar Psoriasis Physician Global Assessment [PPPGA] score ≥1). RESULTS: Significantly more patients taking apremilast with moderate to severe palmoplantar psoriasis (baseline PPPGA score ≥3) achieved PPPGA score 0 (clear) or 1 (almost clear) compared with placebo at week 16 (48% vs 27%; P = .021). At week 16, 46% of the apremilast group with baseline PPPGA score 1 or higher achieved a PPPGA score of 0 versus 25% of the placebo group (P < .001); 59% of the apremilast group had a PPPGA score of 0 or 1 with 1-point or more improvement versus 39% receiving placebo (P < .001). LIMITATIONS: This post hoc analysis was limited to 16 weeks and did not assess palmoplantar pustules, lesion localization, or surface area involvement. CONCLUSION: Apremilast may be a useful oral treatment option for patients with moderate to severe palmoplantar plaque psoriasis.
Authors: Di Yan; Andrew Blauvelt; Amit K Dey; Rachel S Golpanian; Samuel T Hwang; Nehal N Mehta; Bridget Myers; Zhen-Rui Shi; Gil Yosipovitch; Stacie Bell; Wilson Liao Journal: J Invest Dermatol Date: 2021-04-19 Impact factor: 7.590