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Published By Springer-Verlag

1862-3514, 1862-3522

2022 ◽  
Vol 17 (1) ◽  
Author(s):  
Dela Sapna Shivani ◽  
Paruk Farhanah ◽  
Conradie Magda ◽  
Jordaan Jacobus Daniel ◽  
Kalla Asgar Ali ◽  
...  

2022 ◽  
Vol 17 (1) ◽  
Author(s):  
Mei Li ◽  
Qun Cheng ◽  
Ya-nan Huo ◽  
Ai-jun Chao ◽  
Liang He ◽  
...  

Abstract Summary Zoledronic acid (ZOL) is a therapy inhibiting bone resorption. In this study, generic ZOL (Yigu®) showed its clinical efficacy consistency with original ZOL (Aclasta®) in Chinese postmenopausal women with osteoporosis. This study provides a practical basis for the application of Yigu® in Chinese population. Introduction Yigu® has been approved its bioequivalence to Aclasta®. However, the clinical efficacy and safety of Yigu® have not been evaluated yet. Here, we compared the effectiveness and safety between Yigu® and Aclasta® in Chinese postmenopausal women with osteoporosis and assessed the efficacy of intravenous infusion of ZOL. Methods This was a randomized open-label, active-controlled study in postmenopausal women with osteoporosis of 14 clinical centers in China. Postmenopausal women with osteoporosis were recruited and randomized to receive a single infusion of 5 mg Yigu® or Aclasta®. The primary endpoint was the percentage change in bone mineral density (BMD) at lumbar spine after 12 months of treatment and was assessed for equivalence. The secondary endpoint was the percentage change in BMD at proximal femur after 12 months. Additional secondary endpoints were percentage changes in BMD at the above sites after 6 months of treatment and changes in bone turnover biomarkers during ZOL treatment. Safety was also evaluated and compared between two groups. Results A total of 458 postmenopausal women with osteoporosis were enrolled (n = 227, Yigu®; n = 231, Aclasta®). The mean percentage change in the BMD had no statistical difference at the lumbar spine (5.32% vs 5.18%), total hip (2.72% vs 2.83%), and femoral neck (2.37% vs 2.81%) between Yigu® and Aclasta® groups after 12 months of treatment. The mean difference of BMD change at the lumbar spine after 12 months between two groups was 0.15% (95% CI: − 0.71 to 1.00, equivalence margin: − 1.5%, 1.5%), demonstrating the treatments were equivalent. Meanwhile, the decreases in the P1NP and β-CTX showed no difference between two groups after 14 days and 6 and 12 months of treatment. As regards the whole sample, BMD significantly increased after 12 months of treatment. Also, serum C-terminal telopeptide of type 1 collagen (β-CTX) and procollagen 1 N-terminal peptide (P1NP) significantly decreased at each visit period. The overall adverse events were comparable and quite well between two groups. Conclusion Intravenous infusion of zoledronic acid achieved the potent anti-resorptive effects which led to significant increase in BMD of Chinese postmenopausal women with osteoporosis. Yigu® was equivalent to Aclasta® with respect to efficacy and safety.


2022 ◽  
Vol 17 (1) ◽  
Author(s):  
Nicholas C. Harvey ◽  
Kenneth E. Poole ◽  
Stuart H. Ralston ◽  
Eugene V. McCloskey ◽  
Caroline B. Sangan ◽  
...  
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2022 ◽  
Vol 17 (1) ◽  
Author(s):  
Cathleen S. Colón-Emeric ◽  
Emily J. Hecker ◽  
Eleanor McConnell ◽  
Laurie Herndon ◽  
Milta Little ◽  
...  

2021 ◽  
Vol 17 (1) ◽  
Author(s):  
Matteo Ponzano ◽  
Nicholas Tibert ◽  
Symron Bansal ◽  
Wendy Katzman ◽  
Lora Giangregorio

2021 ◽  
Vol 17 (1) ◽  
Author(s):  
Lucía Méndez-Sánchez ◽  
Mónica Caló ◽  
Muhammad Kassim Javaid ◽  
Grushenka Aguilar ◽  
Andrea Olascoaga-Gómez de León ◽  
...  

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