Fewer bone disease events, improvement in bone remodeling, and evidence of bone healing with bortezomib plus melphalan-prednisone vs. Melphalan-prednisone in the phase III VISTA trial in multiple myeloma

Michel Delforge, Evangelos Terpos, Paul G. Richardson, Ofer Shpilberg, Nuriet K. Khuageva, Rudolf Schlag, Meletios A. Dimopoulos, Martin Kropff, Ivan Spicka, Maria T. Petrucci, Olga S. Samoilova, Maria Victoria Mateos, Hila Magen-Nativ, Hartmut Goldschmidt, Dixie Lee Esseltine, Deborah S. Ricci, Kevin Liu, William Deraedt, Andrew Cakana, Helgi Van de VeldeJesús F. San Miguel

نتاج البحث: نشر في مجلةمقالةمراجعة النظراء

71 اقتباسات (Scopus)

ملخص

Objectives: Bone disease is a key presenting feature of myeloma. This post hoc analysis of the phase III VISTA trial of bortezomib plus melphalan-prednisone (VMP) vs. MP in previously untreated myeloma patients assessed clinical bone disease events and changes in alkaline phosphatase (ALP), a marker for osteoblast activation, and serum Dickkopf-1 (DKK-1), an inhibitor of osteoblast differentiation, during treatment. Methods: Patients received nine 6-wk cycles of VMP (bortezomib 1.3mg/m 2, days 1, 4, 8, 11, 22, 25, 29, 32, cycles 1-4, days 1, 8, 22, 29, cycles 5-9, plus melphalan 9mg/m 2 and prednisone 60mg/m 2, days 1-4, cycles 1-9; N=344) or MP alone (N=338). Results: Rates of bisphosphonates use during treatment (73% vs. 82%), progression because of worsening bone disease (3% vs. 11%), and requirement for subsequent radiotherapy (3% vs. 8%) were lower with VMP vs. MP. Median maximum ALP increase was significantly higher with VMP vs. MP overall (49.7% vs. 30.3%, P=0.029), and higher by response group (complete response [CR]: 68.7% vs. 43.9%; partial response [PR]: 41.5% vs. 31.2%). Greater maximum ALP increase was strongly associated with achievement of CR (P≤0.0001) and CR/PR (P≤0.01). Median DKK-1 decreased with VMP by 694.4pg/mL and increased with MP by 1273.3pg/mL from baseline to day 4 (P=0.0069). Available radiologic data revealed evidence of bone healing in 6/11 VMP-treated patients, who achieved best responses of three CR, one PR, and two stable disease. Conclusions: These results suggest a positive effect of bortezomib on bone metabolism and potentially bone healing in myeloma.

اللغة الأصليةالإنجليزيّة
الصفحات (من إلى)372-384
عدد الصفحات13
دوريةEuropean Journal of Haematology
مستوى الصوت86
رقم الإصدار5
المعرِّفات الرقمية للأشياء
حالة النشرنُشِر - مايو 2011
منشور خارجيًانعم

بصمة

أدرس بدقة موضوعات البحث “Fewer bone disease events, improvement in bone remodeling, and evidence of bone healing with bortezomib plus melphalan-prednisone vs. Melphalan-prednisone in the phase III VISTA trial in multiple myeloma'. فهما يشكلان معًا بصمة فريدة.

قم بذكر هذا