Inadequate Response, Treatment Patterns, Health Care Utilization, and Associated Costs in Patients With Ulcerative Colitis: Retrospective Cohort Study Based on German Claims Data.
Inflamm Bowel Dis
; 28(11): 1647-1657, 2022 11 02.
Article
em En
| MEDLINE
| ID: mdl-35134912
ABSTRACT
BACKGROUND:
Real-world data regarding response rates in ulcerative colitis treatment are rare, particularly for later lines of therapy. This study aimed to assess continuity of and changes to advanced therapies, as well as costs and specific indicators defining suboptimal therapy.METHODS:
German claims data were retrospectively analyzed (January 2014 to June 2019). Patients with ulcerative colitis initiating an advanced therapy (adalimumab, golimumab, infliximab, tofacitinib, vedolizumab) were included. Inadequate response was indicated by therapy discontinuation, switch, escalation, augmentation, corticosteroid dependency, disease-related hospitalization, or surgery. Health care resource utilization (inpatient, outpatient, sick leaves, medication, aids, and remedies) and related costs were assessed from therapy initiation until discontinuation or loss to follow-up.RESULTS:
Among 574 patients (median age, 39 years; female sex, 53.5%) who initiated advanced therapies, 458 (79.8%) received an antitumor necrosis factor therapy, 113 (19.7%) vedolizumab, and 3 (0.5%) tofacitinib. After 12 months, 75% had ≥1 indicator for suboptimal therapy. The median time to first indicated inadequate response was 4.8 months. Therapy discontinuation (38%), switching (26%), and prolonged use of steroids (36%) were common within the first year of treatment. In an unadjusted comparison, all-cause total costs per person-year were significantly higher in those who switched vs patients remaining on their therapy (44,570 vs 36,807; P < .001).CONCLUSIONS:
Our study indicates a high prevalence of inadequate response to advanced therapies. Only 25% of patients showed adequate response within 12 months after therapy initiation. Frequent dose and treatment changes were observed. The economic impact of suboptimal therapy in ulcerative colitis is substantial, highlighting the ongoing need for improved treatment strategies.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Colite Ulcerativa
Tipo de estudo:
Etiology_studies
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Health_economic_evaluation
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Observational_studies
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Risk_factors_studies
Limite:
Adult
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Female
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Humans
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article