Adalimumab therapy for moderate to severe psoriasis: A randomized, controlled phase III trial. J Am Acad Dermatol 2008 Jan;58(1):106-15
Date
10/16/2007Pubmed ID
17936411DOI
10.1016/j.jaad.2007.09.010Scopus ID
2-s2.0-37349003068 (requires institutional sign-in at Scopus site) 786 CitationsAbstract
BACKGROUND: Adalimumab is a fully human monoclonal antibody that binds tumor necrosis factor, a key proinflammatory cytokine involved in the pathogenesis of psoriasis.
OBJECTIVE: We sought to evaluate clinical efficacy and safety of adalimumab for moderate to severe psoriasis and investigate continuous versus interrupted therapy.
METHODS: We conducted a 52-week, multicenter study of 1212 patients randomized to receive adalimumab (40 mg) or placebo every other week for the first 15 weeks. At least 75% improvement in the Psoriasis Area and Severity Index (PASI) score was the criterion for advancement through this multiphase study.
RESULTS: At week 16, 71% (578 of 814) of adalimumab- and 7% (26 of 398) of placebo-treated patients achieved greater than or equal to 75% improvement in the PASI score. During weeks 33 to 52, the percentage of patients rerandomized to placebo who lost adequate response (defined as <50% improvement in the PASI response relative to baseline and at least a 6-point increase in PASI score from week 33) was 28% compared with 5% of patients treated continuously with adalimumab.
LIMITATIONS: Lack of an active comparator and evaluation of maintenance of response beyond week 52 are limitations.
CONCLUSION: Adalimumab is efficacious and well-tolerated in the treatment of chronic plaque psoriasis.
TRIAL REGISTRATION: Clinical trials.gov. NCT00237887.
Author List
Menter A, Tyring SK, Gordon K, Kimball AB, Leonardi CL, Langley RG, Strober BE, Kaul M, Gu Y, Okun M, Papp KAuthor
Kenneth Brian Gordon MD Chair, Professor in the Dermatology department at Medical College of WisconsinMESH terms used to index this publication - Major topics in bold
AdalimumabAdult
Antibodies, Monoclonal
Antibodies, Monoclonal, Humanized
Double-Blind Method
Female
Humans
Male
Middle Aged
Psoriasis
Severity of Illness Index
Time Factors
Treatment Outcome
Tumor Necrosis Factor-alpha
