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Randomized Controlled Trial
. 2020 Nov 20;133(22):2665-2673.
doi: 10.1097/CM9.0000000000001163.

Secukinumab demonstrates high efficacy and a favorable safety profile over 52 weeks in Chinese patients with moderate to severe plaque psoriasis

Lin Cai  1 , Jian-Zhong Zhang  1 , Xu Yao  2 , Jun Gu  3 , Quan-Zhong Liu  4 , Min Zheng  5 , Shi-Fa Zhang  6 , Jin-Hua Xu  7 , Cheng-Xin Li  8 , Hao Cheng  9 , Qing Guo  10 , Wei-Li Pan  11 , Shen-Qiu Li  12 , Ruo-Yu Li  13 , Zai-Pei Guo  14 , Zhi-Qi Song  15 , Shan-Shan Li  16 , Xiu-Qin Dong  17 , Linda Wang  18 , Rong Fu  18 , Pascaline Regnault  19 , Pascal Charef  19 , Rafal Mazur  19 , Manmath Patekar  19
Affiliations
Randomized Controlled Trial

Secukinumab demonstrates high efficacy and a favorable safety profile over 52 weeks in Chinese patients with moderate to severe plaque psoriasis

Lin Cai et al. Chin Med J (Engl). .

Abstract

Background: Psoriasis is a chronic inflammatory skin disease, affecting about 0.6% of the Chinese population. Many patients are not well controlled by conventional treatments, thus there is need for new treatment regimens. In this study, we assessed the efficacy and safety of secukinumab in Chinese patients with moderate to severe plaque psoriasis.

Methods: This study was a 52-week, multicentre, randomized, double-blind, placebo-controlled, parallel-group, Phase 3 trial. A sub-population of study participants (≥18 years) of Chinese ethnicity were randomized to receive subcutaneous injections of 300 or 150 mg secukinumab, or placebo. The co-primary endpoints were psoriasis area severity index (PASI) 75 and Investigator's Global Assessment (IGA) 0/1 at Week 12.

Results: A total of 441 Chinese patients were enrolled in this study. Co-primary outcomes were achieved; 300 and 150 mg secukinumab were superior to placebo as shown in the proportion of patients that achieved PASI 75 (97.7% and 87.2% vs. 3.7%, respectively; P < 0.001), and IGA 0/1 (82.3% and 69.7% vs. 2.7%; P < 0.001) at Week 12. Treatment efficacy was maintained until Week 52. There was no increase in overall adverse events with secukinumab relative to placebo throughout the 52-week period.

Conclusion: Secukinumab is highly effective and well tolerated in Chinese patients with moderate to severe plaque psoriasis.

Trial registration: ClinicalTrials.gov, NCT03066609; https://clinicaltrials.gov/ct2/show/record/NCT03066609.

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Conflict of interest statement

Lin Cai has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from Novartis, AbbVie, Pfizer Inc. Jian-Zhong Zhang has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from LEO Pharma China, Novartis, Sanofi, La Roche-Posay China, AbbVie, Bayer, Janssen-Cilag, Henlius, Kyowa Kirin, and Pfizer Inc. Xu Yao has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from LEO Pharma China, Novartis, Sanofi, AbbVie, Bayer, Janssen-Cilag, and Pfizer Inc. Jun Gu has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from LEO Pharma China, Novartis, Sanofi, La Roche-Posay China, AbbVie, Bayer, Henlius, and Pfizer Inc. Quan-Zhong Liu has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from Novartis, La Roche-Posay China, AbbVie, Bayer, Janssen-Cilag, and Pfizer Inc. Min Zheng has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from AbbVie, Janssen-Cilag, Boehringer Ingelheim, LEO Pharma China, Xian-Janssen, Novartis, and Pfizer Inc. Shi-Fa Zhang has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from LEO Pharma China, Novartis, Janssen-Cilag, Henlius. Jin-Hua Xu has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from Novartis, Sanofi, La Roche-Posay China, AbbVie, Bayer, Kyowa Kirin, and Pfizer Inc. Cheng-Xin Li has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from LEO Pharma China, Novartis, AbbVie, Bayer, Janssen-Cilag, Kyowa Kirin, and Pfizer Inc. Hao Cheng has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from LEO Pharma China, Novartis, AbbVie, Bayer, Janssen-Cilag, Henlius, and Pfizer Inc. Qing Guo has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from LEO Pharma China, Novartis, Sanofi, La Roche-Posay China, AbbVie, Bayer, Janssen-Cilag, Henlius, Kyowa Kirin, and Pfizer Inc. Wei-Li Pan has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from LEO Pharma China, Novartis, Sanofi, La Roche-Posay China, AbbVie, Bayer, Janssen-Cilag, Henlius, Kyowa Kirin, and Pfizer Inc. Shen-Qiu Li has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from LEO Pharma China, Novartis, Sanofi, AbbVie, Bayer, Janssen-Cilag, and Pfizer Inc. Ruo-Yu Li has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from LEO Pharma China, Novartis, Bayer, Janssen-Cilag, MSD, and Pfizer Inc. Zai-Pei Guo has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from LEO Pharma China, Novartis, Sanofi, AbbVie, Bayer, Janssen-Cilag, and Pfizer Inc. Zhi-Qi Song has participated in advisory boards and/or as an investigator and/or speaker and received grants and/or honoraria from LEO Pharma China, Novartis, Sanofi, La Roche-Posay China, AbbVie, Bayer, Janssen-Cilag, Henlius, Kyowa Kirin, and Pfizer Inc. Shan-Shan Li has participated as an investigator and received honoraria from Novartis China. Xiu-Qin Dong has participated in advisory boards and/or as an investigator and/or speaker and received honoraria from LEO Pharma China, Novartis, Sanofi, AbbVie, Bayer, Janssen-Cilag. Linda Wang, Rong Fu, Pascaline Regnault, Pascal Charef, Rafal Mazur, and Manmath Patekar are employed by Novartis.

Figures

Figure 1
Figure 1
CONSORT flow diagram. Schematic demonstrating disposition of patients in the secukinumab 300 mg, secukinumab 150 mg, and placebo group during the induction and maintenance periods of study.∗The majority of patients originally randomized to placebo (105/110) were re-assigned to the secukinumab 300 mg starting at Week 12, based on PASI 75 response status. PASI: Psoriasis area severity index.
Figure 2
Figure 2
Patients achieving IGA mod 2011 0/1 up to Week 52. Secukinumab 300 mg (n = 221), secukinumab 150 mg (n = 110), and placebo (n = 110). ∗P < 0.001, significantly different from placebo. IGA mod 2011 0/1: Investigator's Global Assessment, 2011 modification, clear (0) or almost clear (1) score.
Figure 3
Figure 3
Patients achieving PASI 75 up to Week 52. Secukinumab 300 mg (n = 221), secukinumab 150 mg (n = 110), and placebo (n = 110). ∗P < 0.001, significantly different from placebo. PASI 75: Psoriasis Area Severity Index 75% improvement vs. Baseline.
Figure 4
Figure 4
Patients achieving PASI 90 up to Week 52. Secukinumab 300 mg (n = 221), secukinumab 150 mg (n = 110), and placebo (n = 110). ∗P < 0.001, significantly different from placebo. PASI 90: Psoriasis Area Severity Index 90% improvement vs. Baseline.
Figure 5
Figure 5
Patients achieving DLQI 0/1 response up to Week 52. Secukinumab 300 mg (n = 221), secukinumab 150 mg (n = 110), and placebo (n = 110). ∗P < 0.001, +P < 0.0001, significantly different from placebo. DLQI 0/1: Dermatology life quality index, clear (0) or almost clear (1) score.
See this image and copyright information in PMC

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