? 飲食:攝入充足的鈣和維生素,采用無麩質飲食可改善骨密度。
? 鍛煉
? 藥物治療
阿巴帕肽:皮下注射改透皮的路徑
骨質疏松治療需要長期用藥,而阿巴帕肽初始劑型為皮下注射,而作為多肽藥物不易開發為口服劑型,因而為提高用藥依從性,原研公司Radius Health開發微針透皮給藥。開發路徑依據505b(2)的注冊要求,采用大臨床的開發策略,臨床方案以皮下注射作為對照,目前階段處于Ph3階段。隨機單盲開放標簽-非劣效橋接臨床實驗設計方案 | ||||
Phase | Enrollment | Interventional | Primary Endpoint | Results |
3 | 474 | Abaloparatide-SC | BMD (Time Frame:12 months)(percent change from baseline in BMD ) |
Abalo-TD 7.1% (95% CI: 6.2, 8.0) vs. baseline Abalo-SC 10.9% (95% CI: 9.9, 11.8) vs. baseline Difference:-3.7% (95% CI: -5.0, -2.4) |
Abaloparatide-TD | ||||
2 | 250 | Abaloparatide-SC | BMD (Time Frame:6 months)(percent change from baseline in BMD ) | NA |
Abaloparatide-TD | ||||
Placebo | ||||
注:BMD:bone mineral density(骨密度) Abaloparatide-SC:阿巴帕肽-皮下注射;Abaloparatide-TD:阿巴帕肽-透皮 |