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Real-World Treatment Patterns and Outcomes Among Patients with Episodic Migraine in China: Results from the Adelphi Migraine Disease Specific Programme™

OBJECTIVE: This study assessed treatment patterns, disease burden, outcomes, and unmet needs among patients with episodic migraine (EM) in China using Adelphi Migraine Disease Specific Programme™ (DSP) real-world data. BACKGROUND: Migraine is a prevalent and debilitating neurological disorder which...

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Detalles Bibliográficos
Autores principales: Zhao, Hongru, Xiao, Zheman, Zhang, Lei, Ford, Janet, Zhong, Shiying, Ye, Wenyu, Li, Jinnan, Tockhorn-Heidenreich, Antje, Cotton, Sarah, Chen, Chunfu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Dove 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9904300/
https://www.ncbi.nlm.nih.gov/pubmed/36762367
http://dx.doi.org/10.2147/JPR.S371887
Descripción
Sumario:OBJECTIVE: This study assessed treatment patterns, disease burden, outcomes, and unmet needs among patients with episodic migraine (EM) in China using Adelphi Migraine Disease Specific Programme™ (DSP) real-world data. BACKGROUND: Migraine is a prevalent and debilitating neurological disorder which presents a major public health burden globally. Research on characteristics, disease burden, and treatment patterns in EM patients in China is limited. METHODS: Data were drawn from an existing data set Adelphi Migraine DSP, a point-in-time survey conducted in China (January-June 2014). Internists/neurologists completed patient record forms for the next 9 patients who consulted them in clinical practice; these same patients completed the ‘patient self-completion questionnaires’. Descriptive analyses were used to assess key variables: patient demographics, treatment patterns (current acute and preventive medication [AM/PM]), effectiveness, issues with existing treatment, Migraine Disability Assessment (MIDAS) scores, and Work Productivity and Activity Impairment scores. RESULTS: Total of 125 internists/neurologists provided data on 1113 patients with EM (headache days/month <15). Mean (standard deviation [SD]) age was 43.8 (13.1) years; mean (SD) number of migraine days/month was 3.2 (1.7). AM was prescribed in 86.1% of patients (non-steroid anti-inflammatory drugs [NSAIDs]: 62.7%; triptans: 7.7%), PM in 38.5%, and both in 24.9% of patients. Approximately 55% of patients experienced ≥1 issue with their current AM or PM. Migraine-related symptoms (including nausea, photophobia, and phonophobia) were fully controlled in <50% of patients receiving NSAIDs (21.7–38.4%) or triptans (32.4–43.5%). Insufficient response to current AM (migraine headache fully resolved within 2 hours in ≤3/5 attacks) was reported by 42.5% of patients. Mild-to-severe disability was reported by 36.8% of patients with a mean (SD) MIDAS score of 5.8 (7.3). Overall, 58.0% of work time was impaired (including time missed and impairment while working). CONCLUSION: This analysis suggests, despite existing treatment options, disease burden and unmet medical needs remain substantial in Chinese patients with EM.