A semi-mechanistic model of bone mineral density and bone turnover based on a circular model of bone remodeling
Gespeichert in:
Verfasser / Beitragende:
[Erno van Schaick, Jenny Zheng, Juan Ruixo, Ronald Gieschke, Philippe Jacqmin]
Ort, Verlag, Jahr:
2015
Enthalten in:
Journal of Pharmacokinetics and Pharmacodynamics, 42/4(2015-08-01), 315-332
Format:
Artikel (online)
Online Zugang:
| LEADER | caa a22 4500 | ||
|---|---|---|---|
| 001 | 605534020 | ||
| 003 | CHVBK | ||
| 005 | 20210128100840.0 | ||
| 007 | cr unu---uuuuu | ||
| 008 | 210128e20150801xx s 000 0 eng | ||
| 024 | 7 | 0 | |a 10.1007/s10928-015-9423-3 |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1007/s10928-015-9423-3 | ||
| 245 | 0 | 2 | |a A semi-mechanistic model of bone mineral density and bone turnover based on a circular model of bone remodeling |h [Elektronische Daten] |c [Erno van Schaick, Jenny Zheng, Juan Ruixo, Ronald Gieschke, Philippe Jacqmin] |
| 520 | 3 | |a Development of novel therapies for bone diseases can benefit from mathematical models that predict drug effect on bone remodeling biomarkers. Therefore, a bone cycle model (BCM) was developed that takes into consideration the concept of the basic multicellular unit and the dynamic equilibrium of bone remodeling. The model is a closed form cyclical model with four compartments representing resorption, formation, primary mineralization, and secondary mineralization. Equations describing the time course of bone turnover biomarkers were developed using the flow rate of bone cycle units (BCU) between the compartments or the amount of BCU in each compartment. A disease progression model representing bone loss in osteoporosis, a vitamin D and calcium supplementation (placebo) model, and a drug model for antiresorptive treatments were added to the model. Initial model parameter values were derived from published bone turnover data. The BCM accurately described biomarker-time profiles in postmenopausal women receiving either placebo or bisphosphonate treatment. The slow continual increase in bone mineral density (BMD) observed after 1year of treatment was accurately described when changes in bone turnover were combined with increases in mineralization. For this purpose, the secondary mineralization compartment was replaced by three catenary chain compartments representing increasing mineral content. The refined BCM satisfactorily predicted biomarker profiles after long-term (10-year) bisphosphonate treatment. Furthermore, the model successfully described individual bone turnover markers and BMD results following treatment with denosumab in postmenopausal women. Analyses with this model could be used to optimize dosing regimens and to predict effects of novel osteoporotic treatments. | |
| 540 | |a Springer Science+Business Media New York, 2015 | ||
| 690 | 7 | |a Osteoporosis |2 nationallicence | |
| 690 | 7 | |a Pharmacokinetics |2 nationallicence | |
| 690 | 7 | |a Pharmacodynamics |2 nationallicence | |
| 690 | 7 | |a Bone remodeling |2 nationallicence | |
| 700 | 1 | |a van Schaick |D Erno |u SGS Exprimo NV, Generaal de Wittelaan 19A b5, 2800, Mechelen, Belgium |4 aut | |
| 700 | 1 | |a Zheng |D Jenny |u Pharmacokinetics and Drug Metabolism Division, Amgen Inc., One Amgen Center Drive, 91320, Thousand Oaks, CA, USA |4 aut | |
| 700 | 1 | |a Ruixo |D Juan |u Pharmacokinetics and Drug Metabolism Division, Amgen Inc., One Amgen Center Drive, 91320, Thousand Oaks, CA, USA |4 aut | |
| 700 | 1 | |a Gieschke |D Ronald |u Roche Pharma Research and Early Development, Roche Innovation Center Basel, 4070, Basel, Switzerland |4 aut | |
| 700 | 1 | |a Jacqmin |D Philippe |u SGS Exprimo NV, Generaal de Wittelaan 19A b5, 2800, Mechelen, Belgium |4 aut | |
| 773 | 0 | |t Journal of Pharmacokinetics and Pharmacodynamics |d Springer US; http://www.springer-ny.com |g 42/4(2015-08-01), 315-332 |x 1567-567X |q 42:4<315 |1 2015 |2 42 |o 10928 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s10928-015-9423-3 |q text/html |z Onlinezugriff via DOI |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 900 | 7 | |a Metadata rights reserved |b Springer special CC-BY-NC licence |2 nationallicence | |
| 908 | |D 1 |a research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1007/s10928-015-9423-3 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a van Schaick |D Erno |u SGS Exprimo NV, Generaal de Wittelaan 19A b5, 2800, Mechelen, Belgium |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Zheng |D Jenny |u Pharmacokinetics and Drug Metabolism Division, Amgen Inc., One Amgen Center Drive, 91320, Thousand Oaks, CA, USA |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Ruixo |D Juan |u Pharmacokinetics and Drug Metabolism Division, Amgen Inc., One Amgen Center Drive, 91320, Thousand Oaks, CA, USA |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Gieschke |D Ronald |u Roche Pharma Research and Early Development, Roche Innovation Center Basel, 4070, Basel, Switzerland |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Jacqmin |D Philippe |u SGS Exprimo NV, Generaal de Wittelaan 19A b5, 2800, Mechelen, Belgium |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Journal of Pharmacokinetics and Pharmacodynamics |d Springer US; http://www.springer-ny.com |g 42/4(2015-08-01), 315-332 |x 1567-567X |q 42:4<315 |1 2015 |2 42 |o 10928 | ||