التفاصيل البيبلوغرافية
| العنوان: |
Comparison of Time to Next Treatment or Death Between Front‐Line Daratumumab, Lenalidomide, and Dexamethasone (DRd) Versus Bortezomib, Lenalidomide, and Dexamethasone (VRd) Among Transplant‐Ineligible Patients With Multiple Myeloma. |
| المؤلفون: |
Hansen, Doris K., Gautam, Santosh, Lafeuille, Marie‐Hélène, Rossi, Carmine, Moore, Bronwyn, Tardif‐Samson, Anabelle, Thompson‐Leduc, Philippe, Fu, Alex Z., Cortoos, Annelore, Kaila, Shuchita, Fonseca, Rafael |
| المصدر: |
Cancer Medicine; Nov2024, Vol. 13 Issue 21, p1-10, 10p |
| مصطلحات موضوعية: |
PROPORTIONAL hazards models, STEM cell transplantation, DRUG therapy, MULTIPLE myeloma, BLOOD diseases |
| مستخلص: |
Introduction: Daratumumab, lenalidomide, and dexamethasone (DRd) and bortezomib, lenalidomide, and dexamethasone (VRd) are the only preferred treatment regimens for patients with transplant‐ineligible (TIE) newly diagnosed multiple myeloma (NDMM). As there are no randomized head‐to‐head studies of DRd versus VRd, this analysis aimed to compare real‐world time‐to‐next‐treatment (TTNT) or death in this population. Methods: Patients with NDMM who received front‐line (FL) DRd or VRd were identified from the Acentrus database (January 1, 2018 to May 31, 2023). Those with a record of a stem cell transplant or aged < 65 years were excluded to limit analysis to the TIE population. Inverse probability of treatment weighting was used to balance baseline patient characteristics. A doubly robust Cox proportional hazards model was used to compare TTNT or death between cohorts. Results: A total of 149 and 494 patients who initiated DRd and VRd, respectively, were identified. After weighting (weighted NDRd = 302, weighted NVRd = 341), cohorts had similar baseline characteristics. Of these, 98 (32.4%) DRd and 175 (51.2%) VRd patients either received a subsequent line of therapy or died, with a median TTNT or death of 37.8 months in the DRd cohort and 18.7 months in the VRd cohort (hazard ratio: 0.58, 95% confidence interval: 0.35, 0.81; p < 0.001). Conclusion: Treatment of TIE NDMM patients with DRd led to a significantly longer TTNT or death compared to VRd, evidenced by a 42% risk reduction, supporting the effectiveness of DRd over VRd as FL treatment in this patient population. [ABSTRACT FROM AUTHOR] |
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