Published small studies show some participants achieving stabilised or slightly improved bone density, but 'success' definitions vary widely—some use any halt to density loss, others require measurable gain. Across trials, roughly 40–60% of treated participants showed some positive marker response, though fracture-risk reduction has not been formally demonstrated in controlled settings.
A review of registered clinical trials identified 14 completed or published studies in osteoporosis using cell-based approaches, predominantly with placental MSCs, alongside 2 currently recruiting trials. Trial sizes have ranged from 20 to 120 participants. Several small studies report modest improvements in bone mineral density (typically 3–8% change from baseline over 12–24 months) and some reduction in fracture markers, though methodological heterogeneity limits direct comparison. No large, multi-centre, phase III efficacy trial has yet reported.
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由 StemCellAtlas 的编辑团队进行医学审查，与Dr Tymur Lukyanenko (Orthopaedic Traumatologist · 20+ yrs clinical, 15+ yrs cell therapy) 合作诊所 Stem Plus（索菲亚）的，根据 ISSCR、FDA 和 EMA 指南。 Educational information, not medical advice; figures indicative.
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