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Updated: Jul 20, 2026
11:47
A Novel in vivo Gene Transfer Technique and in vitro Cell Based Assays for the Study of Bone Loss in Musculoskeletal Disorders
Published on: June 8, 2014
[Current topics in drug therapy aiming at bone resorption]
1The University of Tokyo, Department of Orthopaedic Surgery, Faculty of Medicine.
Clinical Calcium
|September 5, 2006
Summary
Current osteoporosis treatments focus on inhibiting bone resorption. Bisphosphonates are widely used, while selective estrogen-receptor modulators (SERMs) offer a safer alternative to estrogen therapy for managing bone loss.
Area of Science:
- Bone biology and pharmacology
- Osteoporosis therapeutics
- Drug development for bone diseases
Context:
- Osteoporosis treatment primarily targets osteoclast-mediated bone resorption.
- Bisphosphonates are established therapies for postmenopausal osteoporosis, reducing fracture risk.
- Estrogen therapy's use has declined due to adverse events, increasing interest in alternatives.
Purpose:
- To review current osteoporosis therapeutics targeting bone resorption.
- To discuss the role of bisphosphonates and evolving use of SERMs.
- To highlight emerging therapeutic targets in osteoclast differentiation and activation.
Summary:
- Current osteoporosis drugs predominantly inhibit bone resorption by osteoclasts.
- Bisphosphonates are effective fracture risk reducers, while SERMs provide estrogen-like benefits with fewer side effects.
- Novel agents targeting osteoclast signaling pathways show promise for specific bone resorption inhibition.
Impact:
- Provides an overview of osteoporosis treatment strategies.
- Informs on the comparative efficacy and safety of current and emerging osteoporosis therapies.
- Highlights the shift towards targeted therapies for bone resorption inhibition.
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