金吾财讯 | 太平洋证券发报指,来凯医药(02105)LAE102的1期单剂量递增(SAD)研究为一项双盲、安慰剂对照试验,共招募了64名健康受试者。Part A(1.1/2.0/4.0/8.0/16mg/kg,静脉给药)纳入40名受试者,平均年龄29岁,平均BMI为23.32kg/m2;Part B(2.0/4.0/8.0mg/kg,皮下给药)纳入24名受试者,平均年龄31.2岁,平均BMI为23.08kg/m2。总体而言,单次LAE102给药的耐受性良好,未报告SAE或导致研究终止的TEAE,也没有报告任何腹泻病例。该机构指,SAD研究中,大多数TEAE为轻度实验室检查异常,无临床症状,无需医疗干预。常见药物相关TEAEs包括ALT升高(Part A 33.3%、Part B 44.4%)、AST 升高(Part A 26.7%、Part B 22.2%)、血 TG升高(Part A 20.0%、Part B 27.8%)等,多呈剂量相关性且以轻度为主。一名受试者(4mg/kgSC)报告无症状的3级丙氨酸氨基转移酶(ALT)升高,并未伴随胆红素升高。该机构续指,LAE102的中国I期MAD研究已启动,评估皮下给药LAE102在60名超重/肥胖受试者中的安全性、耐受性、PD和PK,预计25Q3数据读出。海外临床方面,礼来已启动美国1期临床,计划入组32例健康绝经后女性,通过皮下和静脉单次递增剂量给药,5月完成首位受试者给药,计划于9月完成主要研究阶段。该机构表示,分别使用DCF法和NPV法进行估值并取二者的平均数,测算出目标市值为115.90亿元人民币,对应股价为31.24港元(汇率0.91)。维持“买入”评级。
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