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Clinical Trial Summary

The recommended dosing regimen of zoledronic acid in Chinese osteoporosis patients is completely in accordance with the one of 5 mg per year abroad that based on the dosing regimen in Paget's disease. This dosing regimen lacks the actual supportive clinical data of Chinese patients. In addition, the overall incidence of acute phase response, the main adverse event after the first infusion, in Chinese patients is higher than that in Caucasian patients population. Moreover, the results of the similar drug clinical study in the Japanese patients shown that the purpose of effective treatment for osteoporosis could be achieved with half of the dosage in Caucasian population. Thus, it could be inferred from these that the dosing regimen of zoledronic acid might be inappropriate in Chinese osteoporosis patients. Therefore, the main purpose of this clinical trail is to compare the zoledronic acid pharmacokinetic and pharmacodynamic characteristic of different doses in Chinese postmenopausal subjects with low bone mass or osteoporosis and explore the best dosing regimen in Chinese patients.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT04719650
Study type Interventional
Source Peking University Third Hospital
Contact Qi Liu, Ph. D.
Phone +8615501060136
Email liuqicpu@hotmail.com
Status Not yet recruiting
Phase Phase 4
Start date October 2021
Completion date November 2024

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