Mark Tomer, Stern Jessica, Furst Jessica R, Jayabalan David, Zafar Faiza, LaRow April, Pearse Roger N, Harpel John, Shore Tsiporah, Schuster Michael W, Leonard John P, Christos Paul J, Coleman Morton, Niesvizky Ruben
Division of Hematology and Medical Oncology, Department of Medicine, Weill Cornell Medical College, New York Presbyterian Hospital-Cornell Medical Center, New York, New York 10021, USA.
Biol Blood Marrow Transplant. 2008 Jul;14(7):795-8. doi: 10.1016/j.bbmt.2008.04.008.
A total of 28 treatment-naïve patients with stage II or III multiple myeloma (MM) were treated with the combination of clarithromycin, lenalidomide, and dexamethasone (BiRD). Stem cells were collected following granulocyte-colony stimulating factor (G-CSF) or cyclophosphamide (Cy) plus G-CSF mobilization at maximum response. Sufficient stem cells for 2 autologous stem cell transplants were collected from all patients mobilized with Cy plus G-CSF, versus 33% mobilized with G-CSF alone (P < .0001). The duration of prior lenalidomide therapy did not correlate with success of stem cell harvests (P = .91). In conclusion, Cy can be added to G-CSF for stem cell mobilization to successfully overcome the suppressive effect of prior treatment with lenalidomide.
共有28例初治的II期或III期多发性骨髓瘤(MM)患者接受了克拉霉素、来那度胺和地塞米松联合治疗(BiRD)。在最大反应时,采用粒细胞集落刺激因子(G-CSF)或环磷酰胺(Cy)加G-CSF动员后采集干细胞。所有接受Cy加G-CSF动员的患者均采集到足够进行2次自体干细胞移植的干细胞,而仅接受G-CSF动员的患者这一比例为33%(P < .0001)。来那度胺先前治疗的持续时间与干细胞采集的成功率无关(P = .91)。总之,Cy可添加到G-CSF中用于干细胞动员,以成功克服先前使用来那度胺治疗的抑制作用。