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Developments in the therapeutic applications of bisphosphonates
1Division of Endocrinology & Metabolism, Memorial Sloan Kettering Cancer Center, New York, NY 10021, USA.
Journal of Clinical Pharmacology
|July 7, 1999
Summary
Bisphosphonates are safe and effective drugs for bone and calcium metabolism disorders. These pyrophosphate analogs treat conditions like osteoporosis and hypercalcemia, with newer generations offering enhanced potency.
Area of Science:
- Pharmacology
- Bone Metabolism
- Drug Development
Background:
- Bisphosphonates are pyrophosphate analogs used for bone and calcium disorders.
- They bind to bone mineral and disrupt bone turnover.
- Three generations exist, varying in potency and chemical structure.
Purpose of the Study:
- To review the structural, pharmacologic, and clinical aspects of bisphosphonates.
- To summarize their efficacy in treating various bone disorders.
- To assess their safety and tolerability.
Main Methods:
- Literature review using MEDLINE search.
- Inclusion of published clinical trials, monographs, and review articles.
- Analysis of bibliographies for relevant studies.
Main Results:
- All bisphosphonate generations effectively treat hypercalcemia, Paget's disease, and osteoporosis.
- Third-generation agents show greatest potency and potential for preventing osseous metastasis.
- Bisphosphonates are generally well-tolerated with rare toxicity when administered correctly.
Conclusions:
- Bisphosphonates are safe and effective treatments for disorders of accelerated bone turnover.
- They represent a valuable therapeutic option for a range of bone diseases.
- Ongoing research may further refine their application, particularly in oncology.