کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5526822 1547063 2017 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Original ResearchComparative effectiveness and safety of thalidomide and lenalidomide in patients with multiple myeloma in the United States of America: A population-based cohort study
ترجمه فارسی عنوان
تحقیقات اصلی اثربخش و ایمنی مشترک تالیدومید و لنالیدومید در بیماران مبتلا به مولتیپل میلوما در ایالات متحده آمریکا: مطالعه کوهورت مبتنی بر جمعیت
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی تحقیقات سرطان
چکیده انگلیسی


- The comparative effectiveness and safety of thalidomide and lenalidomide for myeloma treatment has not been established.
- Our observational study assessed the risk of death or neuropathy comparing new initiators of thalidomide or lenalidomide.
- We found that patients starting these drugs had an equivalent risk of death but different risk for neurotoxicity.

BackgroundThe comparative effectiveness of thalidomide and lenalidomide in the treatment of multiple myeloma has not been established. We conducted an observational cohort study of multiple myeloma patients receiving either thalidomide or lenalidomide in routine care in the United States of America to assess their comparative survival and rates of peripheral neuropathy.MethodsMyeloma patients were identified and followed using administrative claims data from a large national health insurance provider (UnitedHealth). Patients were eligible if they initiated treatment with either lenalidomide or thalidomide between 2004 and 2013. Propensity score stratified Cox proportional hazards regression was used to estimate the hazard ratios (HR) and 95% confidence intervals (CI) for death and new-onset peripheral neuropathy (defined by International Classification of Disease, Ninth Revision codes or a new prescription intended to treat neuropathic pain).FindingsOur cohort included 1264 myeloma patients who initiated either thalidomide or lenalidomide. Among 406 new users of thalidomide, 142 (35%) developed peripheral neuropathy during a mean 499 person-days of follow-up. Among 858 new users of lenalidomide, 244 (29%) developed neuropathy during 587 person-days. Compared with thalidomide initiators, lenalidomide initiators had a reduced risk of peripheral neuropathy (HR 0.71, 95% CI: 0.56-0.92). We found no difference in rates of death (HR 1.00, 95% CI: 0.71-1.41).InterpretationOur results agree with the findings of recently published trials suggesting that thalidomide and lenalidomide are equivalent with respect to survival outcomes but different with respect to neurotoxicity in clinical practice settings.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Cancer - Volume 70, January 2017, Pages 22-33
نویسندگان
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