2022
Super‐response to guselkumab treatment in patients with moderate‐to‐severe psoriasis: age, body weight, baseline Psoriasis Area and Severity Index, and baseline Investigator's Global Assessment scores predict complete skin clearance
Reich K, Gordon K, Strober B, Langley R, Miller M, Yang Y, Shen Y, You Y, Zhu Y, Foley P, Blauvelt A. Super‐response to guselkumab treatment in patients with moderate‐to‐severe psoriasis: age, body weight, baseline Psoriasis Area and Severity Index, and baseline Investigator's Global Assessment scores predict complete skin clearance. Journal Of The European Academy Of Dermatology And Venereology 2022, 36: 2393-2400. PMID: 35920762, DOI: 10.1111/jdv.18474.Peer-Reviewed Original ResearchConceptsGlobal assessment scoreInvestigator's Global Assessment scoreSevere psoriasisGuselkumab treatmentChronic immune-mediated inflammatory skin diseaseBody weightImmune-mediated inflammatory skin diseaseAssessment scoresStepwise logistic regression analysisBaseline Psoriasis AreaComplete skin clearanceEarly clinical responseLess obese patientsVOYAGE 2 studiesBaseline body weightSubset of patientsInflammatory skin diseaseLogistic regression analysisHuman monoclonal antibodyPASI 100PASI 75Skin clearanceBaseline characteristicsBaseline demographicsClinical response
2018
Pharmacokinetic Characteristics of Tofacitinib in Adult Patients With Moderate to Severe Chronic Plaque Psoriasis
Ma G, Xie R, Strober B, Langley R, Ito K, Krishnaswami S, Wolk R, Valdez H, Rottinghaus S, Tallman A, Gupta P. Pharmacokinetic Characteristics of Tofacitinib in Adult Patients With Moderate to Severe Chronic Plaque Psoriasis. Clinical Pharmacology In Drug Development 2018, 7: 587-596. PMID: 29856518, DOI: 10.1002/cpdd.471.Peer-Reviewed Original ResearchConceptsSeparate phase 1 studySevere chronic plaque psoriasisOral Janus kinase inhibitorPharmacokinetics of tofacitinibChronic plaque psoriasisApparent oral clearancePhase 1 studyVd/FCL/FJanus kinase inhibitorFull covariate modelZero-order absorptionOne-compartment modelBaseline PASITofacitinib pharmacokineticsPlaque psoriasisRenal impairmentAdult patientsOral clearancePatient factorsBaseline variablesPharmacokinetic characteristicsBody weightApparent volumeInterindividual variability
2013
Dose Response and Pharmacokinetics of Tofacitinib (CP‐690,550), an Oral Janus Kinase Inhibitor, in the Treatment of Chronic Plaque Psoriasis
Tan H, Gupta P, Harness J, Wolk R, Chapel S, Menter A, Strober B, Langley R, Krishnaswami S, Papp K. Dose Response and Pharmacokinetics of Tofacitinib (CP‐690,550), an Oral Janus Kinase Inhibitor, in the Treatment of Chronic Plaque Psoriasis. CPT Pharmacometrics & Systems Pharmacology 2013, 2: 1-8. PMCID: PMC3674331, DOI: 10.1038/psp.2013.22.Peer-Reviewed Original ResearchBody weightPlacebo-controlled dose-ranging studyOral Janus kinase inhibitorPhase III clinical trialsPharmacokinetics of tofacitinibChronic plaque psoriasisDose-ranging studyPlaque psoriasis treatmentJanus kinase inhibitorNonlinear mixed-effects modelingTofacitinib 2Tofacitinib 5Confirmatory phase III clinical trialDose-response profilesPlaque psoriasisSystemic exposurePsoriasis treatmentSubgroup analysisMixed-effects modelingClinical trialsClinical dataTofacitinibPsoriasisKinase inhibitorsReduced efficacy