RESUMO
Most studies of methotrexate (MTX) in combination with tumor necrosis factor (TNF) inhibitors have focused on treatment-naive patients with early disease. The goal of this study was to evaluate whether previous biologic therapy influenced the impact of concomitant MTX in patients initiating treatment with adalimumab.We retrospectively analyzed data from 2 large noninterventional studies of German patients with active rheumatoid arthritis (RA) who initiated adalimumab therapy during routine clinical practice. Patients were seen between April 2004 and February 2013 for study 1 and between April 2003 and March 2013 for study 2. Key outcomes were Disease Activity Score-28 joints (DAS28), patient global assessment of health (PGA), and pain. Subgroup analyses by prior biologic treatment were performed on patients treated with continuous adalimumab monotherapy or adalimumab plus MTX for 12 months and 2-sample t tests were used to evaluate differences. We also assessed outcomes in subgroups in which MTX had been added or removed at 6 months and compared outcomes with 1-sample t tests.Of 2654 patients, 1911 (72%) were biologic naive and 743 (28%) had received prior biologic therapy, usually with a TNF inhibitor. All subgroups showed improvements following initiation of adalimumab therapy. In patients with no previous biologic treatment, continuous adalimumab plus MTX was associated with greater improvements in DAS28, PGA, and pain at month 12 compared with continuous adalimumab monotherapy (Pâ=â.0006, .0031, and .0032, respectively). In patients with previous biologic treatment, concomitant MTX was associated with statistically significant benefits in pain only. Adding MTX at month 6 resulted in additional benefits in patients with no prior biologic therapy, but not those with previous biologics.We conclude that concomitant MTX resulted in additional improvements in DAS28 and PGA vs adalimumab monotherapy in patients with no previous biologic therapy, but changes were not statistically significant in patients treated with prior biologics. These findings may help inform the patient/provider treatment decision during routine clinical care.
Assuntos
Adalimumab/uso terapêutico , Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Metotrexato/uso terapêutico , Adalimumab/administração & dosagem , Antirreumáticos/administração & dosagem , Artrite Reumatoide/complicações , Produtos Biológicos , Progressão da Doença , Esquema de Medicação , Quimioterapia Combinada , Feminino , Nível de Saúde , Humanos , Masculino , Metotrexato/administração & dosagem , Dor/etiologia , Estudos Retrospectivos , Índice de Gravidade de DoençaRESUMO
Objective: The aim of this study was to evaluate minimal disease activity (MDA) assessments in patients with PsA during routine clinical care. Methods: We used data from a multicentre observational study of patients with active PsA who initiated treatment with adalimumab during routine clinical practice and continued treatment for at least 6 months to evaluate achievement of MDA, individual MDA criteria (modified to conform to study assessments) and ACR responses during 24 months of therapy. Pearson correlation coefficients were used to evaluate the association between MDA and individual criteria at month 6; regression models were used to determine the influence of baseline MDA criteria on achievement of MDA at month 6. Results: A total of 1684 patients were included in these analyses; most had long-standing disease. MDA was achieved by 597 patients (35.5%) at month 6. This proportion increased to 45.5% at month 24 in patients remaining on therapy. MDA status was stable over time; >75% of patients with MDA at month 6 recorded MDA at subsequent visits. Pain was the most difficult individual criterion to achieve, and enthesitis was the least difficult. Higher functional status and fewer tender joints at baseline predicted achievement of MDA at month 6. About half of patients (51.5%) with an ACR20 response at month 6 achieved MDA. Conclusion: In this observational cohort of patients with long-standing disease, MDA provided a stable and valid assessment of clinical status over 24 months. Trial registration: Clinicaltrials.gov, https://clinicaltrials.gov, NCT01111240.
Assuntos
Adalimumab/uso terapêutico , Anti-Inflamatórios/uso terapêutico , Artrite Psoriásica/tratamento farmacológico , Adulto , Artrite Psoriásica/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
OBJECTIVE: ACPAs are associated with bone destruction in RA. The aim of this study was to evaluate the association between ACPA and bone destruction in patients with a distinct inflammatory disorder, PsA. METHODS: We used baseline data from a large observational study of PsA patients preparing to initiate treatment with adalimumab to analyse demographic and disease characteristics by ACPA status. To ensure a homogeneous PsA study population, only patients with active psoriatic skin manifestations who met Classification of Psoriatic Arthritis criteria for PsA were included in the analyses, thereby minimizing the risk of including misdiagnosed RA patients. Multiple logistic regression analyses were used to explore potential associations between ACPA seropositivity and bone destruction. RESULTS: Of 1996 PsA patients who met the strict inclusion criteria, 105 (5.3%) were positive for ACPA. ACPA-positive patients had significantly higher swollen joint counts and 28-joint DAS values than ACPA-negative patients and significantly higher rates of erosive changes and dactylitis. Multiple logistic regression analysis confirmed the association of ACPA seropositivity with a 2.8-fold increase in the risk of erosive disease. CONCLUSION: As has been previously shown for RA, ACPA is associated with bone destruction in PsA, suggesting that the osteocatabolic effect of ACPA is not confined to RA but is also detectable in the different pathogenetic context of a distinct disease entity. TRIAL REGISTRATION: ClinicalTrials.gov, NCT01111240.
Assuntos
Artrite Psoriásica/imunologia , Autoanticorpos/metabolismo , Peptídeos Cíclicos/imunologia , Adalimumab/uso terapêutico , Antirreumáticos/uso terapêutico , Artrite Psoriásica/tratamento farmacológico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Osteoporose/imunologiaRESUMO
OBJECTIVE: To examine the influence of concomitant methotrexate (MTX) with adalimumab (ADA) on outcomes in patients with psoriatic arthritis (PsA) using data from an observational study of ADA. METHODS: Data from a German noninterventional study of patients with PsA starting treatment with ADA were analyzed retrospectively for effects of concomitant MTX on key outcomes, including Disease Activity Score-28 joints, tender and swollen joint counts, skin assessments, and safety. Patients were categorized into those with symptoms of axial involvement and those with no symptoms of axial involvement as judged by the examining clinician. RESULTS: A total of 1455 patients met the study criteria, 296 with axial involvement (ADA monotherapy = 165; plus MTX = 131) and 1159 with no axial involvement (ADA monotherapy = 658; plus MTX = 501). ADA, alone or combined with MTX, resulted in strong and comparable reductions in disease activity measures in patients with and those without axial disease over 24 months of therapy. In multiple regression analyses, concomitant MTX did not affect joint or skin outcomes in either the group with axial manifestations or the group without axial disease. Neither adverse event rates nor withdrawal rates were significantly influenced by concomitant MTX. CONCLUSION: ADA is an effective treatment option for patients with PsA with or without axial involvement. Compared with ADA monotherapy, the use of concomitant MTX with ADA does not improve articular or skin outcomes in patients with PsA regardless of axial symptoms. TRIAL REGISTRATION: Clinicaltrials.gov NCT01111240.
Assuntos
Adalimumab/uso terapêutico , Antirreumáticos/uso terapêutico , Artrite Psoriásica/tratamento farmacológico , Metotrexato/uso terapêutico , Adulto , Progressão da Doença , Quimioterapia Combinada , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVES: The aim of this study is to use data from a non-interventional study of adalimumab in patients with rheumatoid arthritis (RA) during routine clinical practice to evaluate the impact of prior treatment with biologics on the effectiveness of current therapy. METHODS: Efficacy parameters were evaluated for all patients with values at baseline and month 12. Subgroup analyses were performed on patients with 0, 1, or ≥2 prior biologic agents. Key outcome measures included Disease Activity Score- 28 joints (DAS28) and Funktionsfragebogen Hannover (FFbH) functional ability score. RESULTS: A total of 4700 RA adalimumab-treated patients were included in this analysis. Baseline disease activity increased with an increasing number of prior biologic agents and therapeutic response diminished. After 12 months of adalimumab therapy, DAS28 and FFbH scores showed improvements in all groups, but the group with 0 prior biologic agents had the best outcomes, while the group with ≥2 prior biologic agents had the worst. Clinical response (EULAR and DAS28-dcrit) and remission rates showed a similar pattern. Nevertheless, 44% to 67% of patients treated with ≥2 prior biologic agents achieved a clinical response. Multiple regression analyses identified prior biologic therapy as a significant negative predictor for response to therapy. CONCLUSIONS: Treatment with adalimumab leads to decreases in disease activity and improvements in function. Improvements are most pronounced in patients with 0 or 1 prior biologic agent, but a substantial proportion of patients treated with ≥2 prior biologic agents experience significant benefit from adalimumab therapy.
Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Produtos Biológicos/uso terapêutico , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Adalimumab , Adulto , Idoso , Anticorpos Monoclonais Humanizados/efeitos adversos , Antirreumáticos/efeitos adversos , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/imunologia , Produtos Biológicos/efeitos adversos , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Indução de Remissão , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: The association between skin and joint manifestations in patients with psoriatic arthritis (PsA) requires further characterization. OBJECTIVE: We evaluated the association between severity of skin disease and joint involvement and the effectiveness and safety of adalimumab in PsA patients by baseline psoriasis severity. METHODS: Descriptive statistics and regression analyses were used to evaluate data from 1,918 PsA patients starting adalimumab treatment. Subgroup analyses were conducted on patients empirically grouped by baseline target lesion score as a marker of psoriasis severity. RESULTS: Psoriasis severity was not associated with joint manifestations at baseline or after 12 months of treatment. All subgroups showed improvements in skin and joints during therapy, and adalimumab was safe and well tolerated in all subgroups. CONCLUSION: The severity of skin manifestations does not correlate with the severity of joint disease in PsA patients; even patients with mild skin disease may have extensive musculoskeletal involvement.