Semaglutide

别名: NN 9535; NN9535; NN-9535; Ozempic; NNC 0113-0217; NNC-0113-0217; NNC0113-0217; Semaglutide; Ozempic; Rybelsus; NN9535; UNII-53AXN4NNHX; Wegovy; NN 9535; 索玛鲁肽
目录号: V4644 纯度: =99.20%
Semaglutide (NNC 0113-0217;NNC-0113-0217;Ozempic) 是一种新型、有效的胰高血糖素样肽-1 (GLP-1) 受体激动剂,属于长效 GLP-1 类似物。
Semaglutide CAS号: 910463-68-2
产品类别: GCGR
产品仅用于科学研究,不针对患者销售
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Other Forms of Semaglutide:

  • 索玛鲁肽醋酸盐
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InvivoChem产品被CNS等顶刊论文引用
纯度/质量控制文件

纯度: ≥98%

纯度: =99%

纯度: ≥98%

纯度: =99.20%

纯度: ≥98%

产品描述
Semaglutide (NNC 0113-0217; NNC-0113-0217; Ozempic) 是一种新型、有效的胰高血糖素样肽-1 (GLP-1) 受体激动剂,属于长效 GLP-1 类似物。它已被批准用于治疗 2 型糖尿病。胰高血糖素样肽-1 (GLP-1) 受体激动剂利拉鲁肽在 PD 动物模型中也显示出良好的神经保护作用。此外,GLP-1模拟物exendin-4在II期临床试验中对PD患者显示出良好的保护作用。
司美格鲁肽(Semaglutide)是一种长效胰高血糖素样肽-1(GLP-1)类似物,与人 GLP-1 的序列同源性高达 94% 。它是一种强效且选择性的 GLP-1 受体激动剂,用于治疗 2 型糖尿病和肥胖症。司美格鲁肽有两种剂型:每周一次皮下注射剂(Ozempic®)和口服片剂(Rybelsus®),后者是首个获批临床使用的口服 GLP-1 受体激动剂 。其超长半衰期(人体约 165 小时)是通过两个关键修饰实现的:DPP-4 酶切位点替换(Ala8 替换为 α-氨基异丁酸)和脂肪酸酰化(通过 γGlu-2xOEG 连接子连接 C18 二元脂肪酸),从而增强白蛋白结合能力,降低肾脏清除率 。
Semaglutide(司美格鲁肽)是一种新型长效胰高血糖素样肽-1(GLP-1)类似物,与人GLP-1具有94%的同源性。它通过特定的氨基酸序列修饰,既保留了GLP-1的生物学活性,又能抵抗二肽基肽酶-4(DPP-4)的快速降解,同时通过与白蛋白结合延长半衰期。Semaglutide是目前降糖作用最强的GLP-1受体激动剂之一,已获FDA批准用于治疗2型糖尿病(商品名:Ozempic®、Rybelsus®)和肥胖症(商品名:Wegovy®),并显示出降低心血管事件风险的额外获益。
生物活性&实验参考方法
靶点
GLP-1 receptor
Glucagon-like peptide 1 (GLP-1) receptor agonist. [1]
Glucagon-like peptide-1 receptor (GLP-1R). Semaglutide is a long-acting GLP-1 analogue that activates GLP-1 receptors. [1, 2]
The target of semaglutide is the glucagon-like peptide-1 receptor (GLP-1R), a G protein-coupled receptor widely distributed across pancreatic β-cells, α-cells, heart, vascular smooth muscle cells, central nervous system (hypothalamus and brainstem), kidneys, gastrointestinal tract, and other tissues. By specifically binding to GLP-1R, semaglutide activates downstream signaling pathways, promoting insulin secretion in a glucose-dependent manner, suppressing glucagon release, delaying gastric emptying, and inhibiting appetite centers, thereby achieving dual effects of glucose lowering and weight reduction.
体外研究 (In Vitro)
与人 GLP-1(Aib8、Arg34)相比,索马鲁肽有两个氨基酸取代,并且在赖氨酸 26 处衍生化。索马鲁肽的 GLP-1R 亲和力为 0.38±0.06 nM[1]。 Semaglutide 是一种 GLP-1 类似物,与人 GLP-1 具有 94% 的序列同源性[3]。在体外研究中,semaglutide对人GLP-1受体显示出高亲和力和强效激动活性。放射性配体 displacement实验显示,semaglutide的IC50值为0.38 nM(pIC50 = 9.42)。在表达人GLP-1受体的BHK细胞荧光素酶报告基因系统中,semaglutide的EC50值达到0.01 nM(pEC50 = 11.21),表明其在纳摩尔至皮摩尔浓度范围内即可显著激活GLP-1受体。这种高效能使其成为目前活性最强的GLP-1类似物之一。
靶点与结合亲和力
司美格鲁肽靶向 GLP-1 受体(GLP-1R),这是一种 G 蛋白偶联受体,主要在胰腺 β 细胞中表达,也分布于大脑、胃肠道等组织 。激活 GLP-1R 可刺激腺苷酸环化酶,增加细胞内环磷酸腺苷(cAMP),从而促进葡萄糖依赖性胰岛素分泌并抑制胰高血糖素释放 。

结合亲和力数据 :
- IC50(膜放射性配体置换实验,¹²⁵I-GLP-1 为示踪剂):0.38 nM(pIC50 = 9.42)

cAMP 积累实验(表达人 GLP-1R 的 CHO 细胞) :
- EC50(0.1% BSA):12 pM(pEC50 = 11.21)
- 最大效应:为 GLP-1 效应的 100.7%

人血清白蛋白对效价的影响 :
- EC50(4.4% HSA,生理白蛋白浓度):2,630 pM
- EC50 约 220 倍的偏移反映了司美格鲁肽的高白蛋白结合亲和力,这是其超长半衰期的基础

人胰腺 β 细胞(EndoC-βH1)中的活性 :
- EC50(0.1% BSA):9,748 pM(约为 GLP-1 的 12,000 倍)
- 最大效应:128.3%(优于 GLP-1)
体内研究 (In Vivo)
小型猪静脉注射后索马鲁肽的血浆半衰期为 46 小时,小型猪皮下给药后索马鲁肽的 MRT 为 63.6 小时[1]。 Semaglutide 可改善 1-甲基-4-苯基-1,2,3,6-四氢吡啶 (MPTP) 引起的运动障碍。此外,索马鲁肽还可以挽救酪氨酸羟化酶(TH)水平的降低,减轻炎症反应,减少脂质过氧化,抑制细胞凋亡途径,并增加自噬相关蛋白的表达,以保护黑质和纹状体的多巴胺能神经元。此外,长效GLP-1类似物索马鲁肽在大多数参数上均优于NN-2211[2]。
在一项随机、双盲、安慰剂对照的心血管结局试验(SUSTAIN-6)中,3297名心血管高风险的2型糖尿病患者接受了每周一次皮下注射司美格鲁肽(0.5 mg 或 1.0 mg)或安慰剂治疗,持续104周。主要复合结局(心血管死亡、非致死性心肌梗死或非致死性卒中)发生在司美格鲁肽组6.6%的患者中,而安慰剂组为8.9%(风险比,0.74;95% CI,0.58 至 0.95;非劣效性 P<0.001;优效性 P=0.02)。[1]
非致死性卒中发生率分别为1.6% vs. 2.7%(风险比,0.61;95% CI,0.38 至 0.99;P=0.04)。非致死性心肌梗死发生率分别为2.9% vs. 3.9%(风险比,0.74;95% CI,0.51 至 1.08;P=0.12)。心血管死亡率分别为2.7% vs. 2.8%(风险比,0.98;95% CI,0.65 至 1.48;P=0.92)。[1]
第104周时,司美格鲁肽组(0.5 mg和1.0 mg剂量)的糖化血红蛋白水平从基线8.7%分别降低了1.1%和1.4%,而安慰剂组降低了0.4%(两个剂量均 P<0.001)。[1]
体重从基线92.1 kg分别降低了3.6 kg(0.5 mg剂量)和4.9 kg(1.0 mg剂量),而安慰剂组分别降低了0.7 kg和0.5 kg(两个剂量均 P<0.001)。[1]
新发或恶化的肾病发生率在司美格鲁肽组为3.8%,安慰剂组为6.1%(风险比,0.64;95% CI,0.46 至 0.88;P=0.005)。[1]
糖尿病视网膜病变并发症发生率在司美格鲁肽组为3.0%,安慰剂组为1.8%(风险比,1.76;95% CI,1.11 至 2.78;P=0.02)。[1]
2型糖尿病心血管结局(SUSTAIN-6试验): 在一项纳入3297名高心血管风险的2型糖尿病患者的随机、双盲、安慰剂对照试验中,每周一次 semaglutide(0.5 mg 或 1.0 mg)治疗104周后,主要复合终点(心血管死亡、非致死性心肌梗死或非致死性卒中)显著降低(semaglutide组 6.6% vs. 安慰剂组 8.9%;风险比 0.74;95% CI, 0.58-0.95;非劣效性 P<0.001;优效性 P=0.02)。非致死性卒中发生率:semaglutide组 1.6% vs. 安慰剂组 2.7%(风险比 0.61;95% CI, 0.38-0.99;P=0.04)。非致死性心肌梗死:2.9% vs. 3.9%(风险比 0.74;95% CI, 0.51-1.08;P=0.12)。心血管死亡率两组相似(2.7% vs. 2.8%;风险比 0.98;95% CI, 0.65-1.48;P=0.92)。新发或加重的肾病在 semaglutide 组更低(3.8% vs. 6.1%;风险比 0.64;95% CI, 0.46-0.88;P=0.005)。 [1]
血糖控制: 第104周时,semaglutide 使平均糖化血红蛋白从基线 8.7% 降至 7.6%(0.5 mg)和 7.3%(1.0 mg),变化分别为 -1.1% 和 -1.4%,而安慰剂组变化为 -0.4%。 [1]
体重: 第104周时,semaglutide 使平均体重分别降低 3.6 kg(0.5 mg)和 4.9 kg(1.0 mg),而安慰剂组分别降低 0.7 kg 和 0.5 kg。 [1]
血压: Semaglutide(1.0 mg)在第104周时使平均收缩压降低 5.4 mm Hg,而安慰剂组降低 2.8 mm Hg(治疗差异 -2.6 mm Hg;P<0.001)。 [1]
心率: Semaglutide(1.0 mg)在第104周时使平均心率增加 2.4 bpm,而安慰剂组降低 0.1 bpm(治疗差异 +2.5 bpm;P<0.001)。 [1]
MPTP帕金森病小鼠模型的神经保护作用: 在雄性 C57BL/6 小鼠中,每日一次腹腔注射 semaglutide(25 nmol/kg)连续 7 天,显著改善了 MPTP 诱导的运动功能障碍。与仅 MPTP 组相比,semaglutide 增加了旷场实验中的运动距离,增加了转棒实验中的停留时间,并改善了足迹实验中的步长异常(均 P<0.001)。Semaglutide 使黑质中酪氨酸羟化酶阳性多巴胺能神经元数量恢复至对照组的 88.56%(MPTP 组为 59.18%),使纹状体中 TH 表达恢复至对照组的 72.43%(MPTP 组为 57.00%)。与仅 MPTP 组相比,semaglutide 还减少了星形胶质细胞增生和小胶质细胞增生,降低了脂质过氧化水平,减少了细胞凋亡(增加 Bcl-2,降低 Bax,降低 Bax/Bcl-2 比值),并增加了自噬相关蛋白(beclin1、Atg7、LC3、P62)的表达。在大多数测量参数中,相同剂量的 semaglutide 比 liraglutide 更有效。 [2]
在体内,semaglutide通过激活GLP-1受体发挥多重药理效应。在血糖调节方面,它以葡萄糖浓度依赖的方式促进胰岛素分泌,同时抑制胰高血糖素释放,有效降低空腹和餐后血糖。在体重管理方面,semaglutide通过作用于下丘脑的饱食中枢减少食欲、增加饱腹感,同时延缓胃排空,从而显著减少热量摄入。临床研究显示,每周一次皮下注射2.4 mg semaglutide可实现约15%的体重下降。此外,semaglutide还显示出心血管保护作用,可降低2型糖尿病患者主要心血管不良事件的风险。
酶活实验
HEK293‐SNAP‐GLP‐1R细胞在悬浮液中用SNAP‐Lumi4‐Tb(40 nM,Cisbio,Codelet,France)在室温下在完全培养基中培养1小时。在含有0.1%牛血清白蛋白和代谢抑制剂(20 mmol/L 2-脱氧葡萄糖和10 mmol/L NaN3)以防止GLP‐1R内化,如前所述,使用exendin(9‐39)和异硫氰酸荧光素(FITC)安装在K12位置,通过时间分辨förster共振能量转移(FRET)进行结合实验。

DPP-4 抗性 :
- 天然 GLP-1 在 2-3 分钟内即被二肽基肽酶-4(DPP-4)快速降解
- 司美格鲁肽通过将第 8 位丙氨酸替换为 α-氨基异丁酸(Aib,一种非天然氨基酸),完全抵抗 DPP-4 的降解作用

体外胃肠酶稳定性 :
司美格鲁肽在各种酶体系中的半衰期(T1/2):
- 糜蛋白酶:<5.0 分钟
- 胰蛋白酶:9.3 分钟
- 胰酶:7.9 分钟
- 胃蛋白酶:60.1 分钟
- 弹性蛋白酶:2.4 分钟

血浆稳定性 :
- 与天然 GLP-1 相比,司美格鲁肽在血浆中的稳定性显著提高,这归因于 DPP-4 抗性以及白蛋白结合对肽链的 proteolytic 保护作用
1. 膜制备:从过表达人GLP-1受体的细胞中提取细胞膜,使用匀浆器和差速离心法纯化膜蛋白。2. 放射性配体结合实验:将膜蛋白与放射性标记的示踪剂(如¹²⁵I-GLP-1)和不同浓度的semaglutide在结合缓冲液中孵育,室温或37°C下反应60-120分钟。3. 分离与计数:通过快速过滤(使用玻璃纤维滤膜)终止反应,用洗涤缓冲液洗涤滤膜3-5次以去除未结合配体,干燥后用γ计数器测定滤膜上的放射性。4. 数据分析:以竞争曲线拟合计算IC50值,通过Cheng-Prusoff公式转换为Ki值,评估semaglutide与GLP-1受体的结合亲和力。
细胞实验
Semagulide激活胰腺β细胞中的GLP-1受体,导致葡萄糖依赖性胰岛素释放。它还能减少胰高血糖素的分泌,减缓胃排空,促进饱腹感。
Hepa 1-6 肝细胞模型(NAFLD 研究) :
- 司美格鲁肽处理(体内和体外)可显著降低高糖 + 游离脂肪酸刺激的 Hepa 1-6 细胞中 ABHD6 的表达,并增加 miR-5120 的表达
- 证实 GLP-1R 在 Hepa 1-6 细胞和小鼠肝组织中广泛表达
- 司美格鲁肽通过 GLP-1R 调控 miR-5120/ABHD6 信号轴,减轻肝脏脂肪变性
1. 细胞培养:将表达人GLP-1受体的BHK细胞(或CHO细胞)培养于含10%胎牛血清的DMEM培养基中,37°C、5% CO₂条件下培养至80-90%融合度。2. 细胞接种:胰酶消化后,将细胞以适当密度(如2×10⁴/孔)接种于96孔白板中,培养过夜。3. 药物处理:弃去培养基,加入含不同浓度semaglutide(从0.001 nM至100 nM,10倍梯度稀释)和0.1% BSA的刺激缓冲液,37°C孵育30-60分钟。4. 报告基因检测:加入荧光素酶检测试剂,室温避光孵育5-10分钟,使用酶标仪检测化学发光信号。5. 数据分析:绘制浓度-响应曲线,计算EC50值。
动物实验
小鼠:本研究全程使用10周龄(20-25 g)雄性C57BL/6小鼠。将小鼠随机分为六组(每组n=12)。各处理组如下:(i)对照组仅给予生理盐水;(ii)NN-2211组给予生理盐水和NN-2211(25 nmol/kg,腹腔注射,每日一次,连续7天);(iii)索玛鲁肽组给予生理盐水和索玛鲁肽(25 nmol/kg,腹腔注射,每日一次,连续7天);(iv)MPTP组仅给予MPTP(20 mg/kg,腹腔注射,每日一次,连续7天);(v)MPTP(20 mg/kg,腹腔注射,每日一次,连续7天)处理后立即给予NN-2211(25 nmol/kg,腹腔注射,每日一次,连续7天)。 (vi) MPTP(20 mg/kg,腹腔注射,每日一次,连续7天)治疗组紧随其后,随后接受索玛鲁肽(25 nmol/kg,腹腔注射,每日一次,连续7天)治疗。在药物治疗结束后,测量行为变化、神经元损伤、炎症标志物和其他生物标志物[2]。
使用1-甲基-4-苯基-1,2,3,6-四氢吡啶 (MPTP) 在C57BL/6小鼠中建立帕金森病模型。小鼠连续5天每日一次腹腔注射MPTP盐酸盐(30 mg/kg)。对照组注射生理盐水。[2]
药物治疗组从MPTP注射的第一天开始,每日一次腹腔注射索玛鲁肽或利拉鲁肽,剂量为25 mg/kg,连续7天。药物对照组注射生理盐水。 [2]
运动功能评估采用行为学测试:1)旷场测试,评估自发运动和探索行为;2)转棒测试,评估运动迟缓和平衡能力;3)足迹测试,分析步态和姿势。[2]
行为学测试后,对小鼠进行灌注,并收集脑组织。制备包含黑质和纹状体的脑组织切片,用于免疫组织化学分析。进行酪氨酸羟化酶(TH)染色以定量多巴胺能神经元和神经末梢。同时进行GFAP、IBA-1、4-HNE、Bcl-2和Bax的免疫组织化学染色。在光学显微镜下观察染色切片,并使用图像分析软件进行定量分析(细胞计数或光密度)。[2]
对于Western blot分析,将黑质组织在裂解缓冲液中匀浆。测定蛋白质浓度后,将样品进行SDS-PAGE电泳分离,转移至PVDF膜上,并用针对Bcl-2、Bax、Beclin1、Atg7、LC3、P62和β-肌动蛋白(内参)的一抗进行孵育。与HRP标记的二抗孵育后,采用增强化学发光法显色并定量分析蛋白条带。[2]
1. 动物模型:使用饮食诱导肥胖小鼠(DIO小鼠)或高脂饮食喂养的啮齿类动物模型,体重约30-40 g。2. 给药方案:semaglutide以皮下注射方式给药,剂量范围通常为3-100 nmol/kg,每周1-2次;对照组给予等体积溶媒(如PBS)。3. 体重与摄食量监测:每日或每周测量体重2-3次,记录每日摄食量和饮水量。4. 血糖测定:在给药后不同时间点(如0、2、4、8、12、24小时)通过尾尖采血测量血糖,或进行腹腔葡萄糖耐量试验(IPGTT)评估葡萄糖调节能力。5. 代谢参数检测:使用代谢笼系统评估能量消耗、呼吸商等指标,采用核磁共振分析体成分(脂肪量/瘦体重)。6. 组织采集:实验终点处死动物,采集胰腺、下丘脑、肝脏等组织进行进一步分析。
药代性质 (ADME/PK)
吸收、分布和排泄
在一项临床试验中,司美格鲁肽的Cmax为10.9 nmol/L,AUC为3123.4 nmol·h/L,Tmax为56 h,在1-3天内达到。绝对生物利用度为89%。口服片剂的稳态浓度在4-5周内达到。司美格鲁肽的平均稳态浓度是指0.5mg至1mg剂量给药后的平均稳态浓度,范围为16 nmol/L至30 nmol/L。
该药物主要经肾脏清除,并可通过尿液和粪便排泄。主要清除途径是尿液,相当于摄入放射性标记剂量的53%,其次是粪便,约占18.6%。少量(3.2%)通过呼气排出。肝功能损害似乎不影响该药物的清除率,肝功能减退的患者无需调整剂量。
司美格鲁肽的分布容积为 8 升至 9.4 升。它能透过大鼠胎盘。
根据一项临床研究,司美格鲁肽的清除率为 0.039 升/小时。FDA 标签显示,2 型糖尿病患者的司美格鲁肽清除率约为 0.05 升/小时。
代谢/代谢物
司美格鲁肽在肽链骨架处被裂解,随后脂肪酸链发生 β-氧化。天然存在的 GLP-1 会被二肽基肽酶-4 (DPP-4) 和其他酶快速代谢,这些酶广泛存在于人体组织中。化学结构修饰使索玛鲁肽不易被胃肠道 DPP-4 酶降解。它代谢缓慢而广泛,约 83% 的给药剂量以原形药物的形式存在于血浆中。神经内肽酶 (NEP) 是另一种代谢该药物的酶。DPP-4 通过截断 N 端片段使索玛鲁肽失活,而 NEP 则水解肽键。已在人血浆中鉴定出六种不同的索玛鲁肽代谢物。主要代谢物 P3 约占摄入剂量的 7.7%。
生物半衰期
索玛鲁肽的主要特性之一是其长达 168 小时的半衰期。这种长半衰期归因于其与白蛋白的结合。这降低了肾清除率,并保护索玛鲁肽免受代谢分解。
索玛鲁肽是一种GLP-1类似物,半衰期约为1周,因此可以每周皮下注射一次。[1]
Semaglutide 是一种长效 GLP-1 类似物,半衰期约为 1 周,可实现每周一次给药。它是 liraglutide 的修饰物,通过在第 8 位氨基酸(替换为氨基异丁酸)的修饰而具有蛋白酶抗性。 [1, 2]
在 MPTP 小鼠研究中,semaglutide 以 25 nmol/kg 的剂量每日一次腹腔注射,连续 7 天。 [2]
Semaglutide具有优异的长效药代动力学特性。皮下给药后,其半衰期约为165小时(约1周),支持每周一次的给药方案。这种长半衰期得益于两个关键结构修饰:第8位氨基酸被2-氨基异丁酸取代以抵抗DPP-4降解,以及第26位赖氨酸通过连接子与C18脂肪酸链结合,增强白蛋白结合能力,减少肾脏清除。口服制剂(Rybelsus®)通过与吸收增强剂SNAC共配方实现胃部吸收,口服生物利用度约为1%。Semaglutide主要经肽键水解代谢,无特定细胞色素P450通路参与,代谢产物随尿液和粪便排出。
毒性/毒理 (Toxicokinetics/TK)
肝毒性
在大型临床试验中,与安慰剂或对照药物相比,索玛鲁肽治疗组的血清酶升高发生率并不更高,且未报告任何临床上明显的肝损伤病例。事实上,索玛鲁肽和其他GLP-1类似物治疗通常可改善血清转氨酶水平(以及肝脂肪变性),使其成为非酒精性脂肪肝的潜在治疗药物。自上市以来,尚未有关于索玛鲁肽引起肝毒性的病例报告发表,且产品说明书中也未将肝损伤列为不良事件。因此,由索玛鲁肽引起的肝损伤即使发生,也必然十分罕见。
可能性评分:E(不太可能是临床上明显的肝损伤的原因)。
妊娠和哺乳期影响
◉ 哺乳期用药概述
目前尚无关于索玛鲁肽在哺乳期临床应用的信息。由于索玛鲁肽是一种分子量为 4113 Da 的肽类分子,且与蛋白质结合率超过 99%,因此其在乳汁中的含量可能非常低。此外,司美格鲁肽口服吸收率仅为0.4%至1%,因此不太可能对母乳喂养的婴儿产生不良影响。
◉ 对母乳喂养婴儿的影响
截至修订日期,未找到相关的已发表信息。
◉ 对哺乳和母乳的影响
截至修订日期,未找到相关的已发表信息。
◈ 什么是司美格鲁肽?
司美格鲁肽是一种用于改善2型糖尿病成人患者血糖控制的药物。它有注射剂(通过注射给药)和片剂(口服)两种剂型。注射剂的商品名为Ozempic®。片剂的商品名为Rybelsus®。司美格鲁肽也可作为注射剂用于治疗肥胖症。用于体重管理的司美格鲁肽的商品名为Wegovy®。不建议在怀孕期间进行减肥。请与您的医疗保健提供者讨论如何使用 Wegovy® 以及哪种治疗方案最适合您。在改变用药方式之前,务必与您的医疗保健提供者沟通。您的医疗保健提供者可以与您讨论治疗您病情的益处以及怀孕期间未治疗疾病的风险。肥胖和高血糖/血糖控制不佳会增加受孕难度,并增加流产、出生缺陷或其他妊娠并发症的风险。MotherToBaby 网站提供关于糖尿病(https://mothertobaby.org/fact-sheets/type-1-and-type-2-diabetes/)和肥胖症(https://mothertobaby.org/fact-sheets/obesity-pregnancy/)的情况说明书。
◈ 我正在服用司美格鲁肽,但我想在怀孕前停药。这种药物会在我体内停留多久?
每个人的药物代谢速度都不一样。在健康成年人中,平均需要长达 6 周的时间,大部分索玛鲁肽才能从体内清除。Ozempic®、Wegovy® 和 Rybelsus® 的产品说明书建议计划怀孕的女性在怀孕前 2 个月停止服用此药。
◈ 我正在服用索玛鲁肽。它会影响我怀孕吗?
目前尚不清楚索玛鲁肽是否会影响怀孕。
◈ 服用索玛鲁肽会增加流产的风险吗?
流产很常见,任何妊娠都可能发生,原因多种多样。目前尚未进行人体研究来确定索玛鲁肽是否会增加流产的风险。动物研究报告称,服用索玛鲁肽会增加流产的风险。目前尚不清楚这一发现是由于药物本身还是由于体重减轻所致。由于流产的原因有很多,很难确定是药物、疾病还是其他因素导致了流产。
◈服用索玛鲁肽会增加胎儿畸形的风险吗?
每次怀孕都有3-5%的胎儿畸形风险,这被称为背景风险。目前尚无研究证实索玛鲁肽会增加人类胎儿畸形的风险。曾有一例服用索玛鲁肽期间怀孕的病例报告。该患者在怀孕的前3-4周继续服用索玛鲁肽,并顺利分娩,未报告任何畸形。在生产商进行的动物研究中,观察到某些畸形的风险有所增加。然而,这种情况仅在给予母体动物毒性剂量的索玛鲁肽时才会发生。此外,目前尚不清楚所报告的出生缺陷是由药物还是研究中的其他因素(例如体重减轻)引起的。由于高血糖/血糖控制不佳会增加出生缺陷和其他妊娠并发症的风险,因此权衡使用索玛鲁肽的益处与未治疗的风险至关重要。请咨询您的医疗保健提供者,了解妊娠期间治疗您病情的最佳方法。
◈ 妊娠期间服用索玛鲁肽会增加其他妊娠相关问题的风险吗?
目前尚无人体研究来确定索玛鲁肽是否会增加妊娠相关问题(例如早产(妊娠37周前分娩)或低出生体重(出生时体重低于5磅8盎司[2500克]))的风险。动物研究报告称,当亲代动物暴露于高于人类用药剂量的剂量时,其后代体型小于正常水平。目前尚不清楚这是由于药物、体重减轻,还是因为研究动物本身健康,无需服用索玛鲁肽即可保持健康。
◈ 孕期服用索玛鲁肽是否会影响孩子未来的行为或学习能力?
目前尚无研究探讨索玛鲁肽是否会导致孩子出现行为或学习问题。
◈ 服用索玛鲁肽期间哺乳:
目前尚无关于索玛鲁肽与母乳之间关系的信息。根据一项动物研究,预计索玛鲁肽会少量进入母乳。您的医护人员可以与您讨论使用索玛鲁肽的相关事宜以及最适合您的治疗方案。请务必就所有哺乳相关问题咨询您的医护人员。Rybelsus® 的产品标签建议,正在哺乳的女性如果正在哺乳婴儿,请勿使用该药物的片剂形式。这是因为理论上存在这样的担忧:服用片剂形式的这种药物可能会导致哺乳婴儿体内药物浓度升高。然而,使用索玛鲁肽的益处可能大于潜在风险。您的医疗保健提供者可以与您讨论使用其他剂型(片剂或注射剂)的索玛鲁肽,以及哪种治疗方案最适合您。
◈ 如果男性服用索玛鲁肽,是否会影响生育能力或增加出生缺陷的风险?
目前尚未进行人体研究,以确定索玛鲁肽是否会影响男性生育能力(使伴侣怀孕的能力)或增加出生缺陷的风险(高于背景风险)。一项动物研究使用与人类相同的索玛鲁肽剂量,结果显示未观察到男性生育能力的变化。一般来说,父亲或精子捐赠者接触索玛鲁肽不太可能增加妊娠风险。更多信息,请参阅 MotherToBaby 网站上的“父亲暴露”情况说明书,网址为 https://mothertobaby.org/fact-sheets/paternal-exposures-pregnancy/。
蛋白质结合
司美格鲁肽与血浆白蛋白具有高亲和力结合,从而保证了药物的高稳定性。其与白蛋白的结合率超过 99%。
与安慰剂组相比,司美格鲁肽组的胃肠道疾病(恶心、呕吐、腹泻)发生率更高。大多数为轻度或中度,且发生在治疗的前 30 周。司美格鲁肽组因不良事件(主要为胃肠道不良事件)而停止治疗的情况更为常见。[1]
司美格鲁肽组的严重不良事件发生率较低。 [1] 索玛鲁肽组的糖尿病视网膜病变并发症发生率显著高于安慰剂组(风险比,1.76;95% CI,1.11 至 2.78;P=0.02)。[1] 索玛鲁肽组有 9 例患者发生急性胰腺炎,安慰剂组有 12 例;所有事件均为轻度。[1] 索玛鲁肽组和安慰剂组的严重或症状性低血糖事件发生率相似(两组均约为 22%)。[1] 索玛鲁肽组和安慰剂组的恶性肿瘤发生率相似。索玛鲁肽组(1.0 mg 剂量)有 1 例患者发生胰腺癌,安慰剂组有 4 例患者发生胰腺癌。未确诊甲状腺髓样癌。[1]
SUSTAIN-6 中的不良事件: Semaglutide 组胃肠道疾病发生率高于安慰剂组(50.7-52.3% vs. 35.2-35.7%),最常见的是恶心(17.3-21.9% vs. 7.5-8.1%)、呕吐(10.5-14.8% vs. 4.1-5.2%)和腹泻(17.9-18.4% vs. 10.5-11.9%)。因不良事件(主要是胃肠道)导致停药的发生率在 semaglutide 组更高(11.5-14.5% vs. 5.7-7.6%)。严重不良事件在 semaglutide 组较低(33.6-35.0% vs. 36.1-39.9%)。 [1]
糖尿病视网膜病变并发症: 与安慰剂相比,Semaglutide 与更高的视网膜病变并发症(玻璃体出血、失明或需要玻璃体内药物治疗或光凝治疗)风险相关(3.0% vs. 1.8%;风险比 1.76;95% CI, 1.11-2.78;P=0.02)。在 79 名出现视网膜病变并发症的患者中,66 名(83.5%)在基线时已存在视网膜病变。 [1]
胰腺炎和胰腺癌: Semaglutide 组有 9 名患者发生急性胰腺炎,安慰剂组有 12 名。1 名接受 semaglutide(1.0 mg)的患者发生胰腺癌,安慰剂组有 4 名。两组均未确认甲状腺髓样癌。 [1]
在 MPTP 小鼠模型中: Semaglutide 在测试剂量(25 nmol/kg/天,腹腔注射,连续 7 天)下耐受性良好,未报告对一般健康或行为的不良影响。 [2]
Semaglutide的毒理学特征已在临床前和临床研究中得到广泛评估。最常见的不良反应为胃肠道反应,包括恶心(约44%)、呕吐(约25%)、腹泻和便秘,这些反应多为轻至中度,主要发生在治疗初期,约4.3%的患者因不能耐受而停药。甲状腺C细胞肿瘤风险是semaglutide的重要安全性关注点,动物实验中观察到甲状腺C细胞增生和髓样甲状腺癌,因此该药禁用于有甲状腺髓样癌个人或家族史的患者。其他需要注意的不良事件包括急性胰腺炎、胆囊疾病、糖尿病视网膜病变加重以及心率加快。在非临床安全性评价中,semaglutide在最高192 mg/kg剂量下未观察到显著毒性体征,显示出良好的安全窗。该药禁用于妊娠期及备孕前2个月内,因可能对胎儿造成风险。
参考文献

[1]. Semaglutide and Cardiovascular Outcomes in Patients with Type 2 Diabetes. N Engl J Med. 2016 Nov 10;375(19):1834-1844.

[2]. Neuroprotective effects of the novel GLP-1 long acting analogue semaglutide in the MPTP Parkinson's disease mouse model. Neuropeptides. 2018 Oct;71:70-80.

[3]. Semaglutide: First Global Approval. Drugs. 2018 Feb;78(2):275-284.

其他信息
药效学
索玛鲁肽可降低糖化血红蛋白 (HbA1c)、收缩压和体重。治疗 12 周后,索玛鲁肽通过增加胰岛素分泌和减少胰高血糖素分泌(胰高血糖素通常与血糖升高相关)来降低空腹和餐后血糖。索玛鲁肽还可降低空腹甘油三酯和极低密度脂蛋白胆固醇 (VLDL-C),从而对心血管健康产生有益作用。研究表明,索玛鲁肽可诱发啮齿动物的甲状腺髓样癌。虽然其对人类的临床意义尚不明确,但美国食品药品监督管理局 (FDA) 建议,有甲状腺髓样癌个人史或家族史的患者不应使用此药。索玛鲁肽还存在胰腺炎和脱水的风险。患者在服用索玛鲁肽期间必须保持充足的水分,如果出现腹痛放射至背部的情况,建议立即就医。由于该药物会延缓胃排空,因此监测其他口服药物的疗效或不良反应至关重要。
索玛鲁肽 在本次试验进行时正处于针对 2 型糖尿病的研发阶段。SUSTAIN-6 试验是一项上市前心血管结局试验,旨在评估其与安慰剂相比的非劣效性。[1]
该试验表明,索玛鲁肽 显著降低了高心血管风险的 2 型糖尿病患者发生主要不良心血管事件(心血管死亡、非致死性心肌梗死或非致死性卒中)的风险,证实了其非劣效性并显示出优效性。[1]
这种有益的心血管效应可能与糖化血红蛋白、体重和收缩压的降低以及动脉粥样硬化进展的潜在改善有关。[1]
发现的一个重要的安全性问题是糖尿病视网膜病变并发症风险增加。 [1]
Semaglutide 是一种长效 GLP-1 类似物,已获批用于治疗 2 型糖尿病(商品名 Ozempic)。它是 liraglutide 的修饰物,在第 8 位氨基酸替换为氨基异丁酸,从而具有蛋白酶抗性,半衰期约为 1 周,可实现每周一次皮下给药。 [1, 2]
在 SUSTAIN-6 心血管结局试验中,semaglutide 达到了其主要非劣效性终点,并证明在高心血管风险的 2 型糖尿病患者中,在减少主要不良心血管事件方面优于安慰剂。24 个月内预防一次主要结局事件所需治疗的人数为 45 人。 [1]
在 MPTP 帕金森病小鼠模型中,semaglutide 显示出神经保护作用,改善了运动功能,保护了多巴胺能神经元,减少了炎症和氧化应激,抑制了细胞凋亡,并增强了自噬。在大多数参数中,相同剂量的 semaglutide 比 liraglutide 更有效,表明其具有治疗帕金森病的潜在用途。 [2]
*注: 文献方法仅供参考, InvivoChem并未独立验证这些方法的准确性
化学信息 & 存储运输条件
分子式
C187H291N45O59
分子量
4113.5776
精确质量
4111.12
元素分析
C, 54.60; H, 7.13; N, 15.32; O, 22.95
CAS号
910463-68-2
相关CAS号
1997361-85-9 (Semaglutide acetate); 910463-68-2 (Semaglutide free base); 2924330-56-1 (sodium)
PubChem CID
56843331
序列
H-His-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly-OH
短序列
HXEGTFTSDV SSYLEGQAAK EFIAWLVRGR G
外观&性状
White to off-white solid powder
LogP
-5.8
tPSA
1650Ų
氢键供体(HBD)数目
57
氢键受体(HBA)数目
63
可旋转键数目(RBC)
151
重原子数目
291
分子复杂度/Complexity
9590
定义原子立体中心数目
30
SMILES
CC[C@H](C)[C@@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)NCC(=O)N[C@@H](CCCNC(=N)N)C(=O)NCC(=O)O)NC(=O)[C@H](CC3=CC=CC=C3)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CCCCNC(=O)COCCOCCNC(=O)COCCOCCNC(=O)CC[C@H](C(=O)O)NC(=O)CCCCCCCCCCCCCCCCC(=O)O)NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CCC(=O)N)NC(=O)CNC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC4=CC=C(C=C4)O)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC5=CC=CC=C5)NC(=O)[C@H]([C@@H](C)O)NC(=O)CNC(=O)[C@H](CCC(=O)O)NC(=O)C(C)(C)NC(=O)[C@H](CC6=CN=CN6)N
InChi Key
DLSWIYLPEUIQAV-CCUURXOWSA-N
InChi Code
InChI=1S/C187H291N45O59/c1-18-105(10)154(180(282)208-108(13)159(261)216-133(86-114-89-200-119-50-40-39-49-117(114)119)170(272)218-129(82-102(4)5)171(273)228-152(103(6)7)178(280)215-121(53-44-72-199-186(192)193)162(264)201-91-141(242)209-120(52-43-71-198-185(190)191)161(263)204-94-151(257)258)230-172(274)131(83-111-45-33-31-34-46-111)219-167(269)126(64-69-149(253)254)214-166(268)122(51-41-42-70-195-144(245)98-290-79-78-289-76-74-197-145(246)99-291-80-77-288-75-73-196-139(240)66-61-127(183(285)286)211-140(241)54-37-29-27-25-23-21-19-20-22-24-26-28-30-38-55-146(247)248)212-158(260)107(12)206-157(259)106(11)207-165(267)125(60-65-138(189)239)210-142(243)92-202-163(265)123(62-67-147(249)250)213-168(270)128(81-101(2)3)217-169(271)130(85-113-56-58-116(238)59-57-113)220-175(277)135(95-233)223-177(279)137(97-235)224-179(281)153(104(8)9)229-174(276)134(88-150(255)256)221-176(278)136(96-234)225-182(284)156(110(15)237)231-173(275)132(84-112-47-35-32-36-48-112)222-181(283)155(109(14)236)227-143(244)93-203-164(266)124(63-68-148(251)252)226-184(287)187(16,17)232-160(262)118(188)87-115-90-194-100-205-115/h31-36,39-40,45-50,56-59,89-90,100-110,118,120-137,152-156,200,233-238H,18-30,37-38,41-44,51-55,60-88,91-99,188H2,1-17H3,(H2,189,239)(H,194,205)(H,195,245)(H,196,240)(H,197,246)(H,201,264)(H,202,265)(H,203,266)(H,204,263)(H,206,259)(H,207,267)(H,208,282)(H,209,242)(H,210,243)(H,211,241)(H,212,260)(H,213,270)(H,214,268)(H,215,280)(H,216,261)(H,217,271)(H,218,272)(H,219,269)(H,220,277)(H,221,278)(H,222,283)(H,223,279)(H,224,281)(H,225,284)(H,226,287)(H,227,244)(H,228,273)(H,229,276)(H,230,274)(H,231,275)(H,232,262)(H,247,248)(H,249,250)(H,251,252)(H,253,254)(H,255,256)(H,257,258)(H,285,286)(H4,190,191,198)(H4,192,193,199)/t105-,106-,107-,108-,109+,110+,118-,120-,121-,122-,123-,124-,125-,126-,127+,128-,129-,130-,131-,132-,133-,134-,135-,136-,137-,152-,153-,154-,155-,156-/m0/s1
化学名
18-[[(1R)-4-[2-[2-[2-[2-[2-[2-[[(5S)-5-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S,3R)-2-[[2-[[(2S)-2-[[2-[[(2S)-2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-2-methylpropanoyl]amino]-4-carboxybutanoyl]amino]acetyl]amino]-3-hydroxybutanoyl]amino]-3-phenylpropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]-3-methylbutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-methylpentanoyl]amino]-4-carboxybutanoyl]amino]acetyl]amino]-5-oxopentanoyl]amino]propanoyl]amino]propanoyl]amino]-6-[[(2S)-1-[[(2S)-1-[[(2S,3S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-carbamimidamido-1-[[2-[[(2S)-5-carbamimidamido-1-(carboxymethylamino)-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-6-oxohexyl]amino]-2-oxoethoxy]ethoxy]ethylamino]-2-oxoethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid
别名
NN 9535; NN9535; NN-9535; Ozempic; NNC 0113-0217; NNC-0113-0217; NNC0113-0217; Semaglutide; Ozempic; Rybelsus; NN9535; UNII-53AXN4NNHX; Wegovy; NN 9535;
HS Tariff Code
2934.99.9001
存储方式

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

注意: 请将本产品存放在密封且受保护的环境中,避免吸湿/受潮。
运输条件
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
溶解度数据
溶解度 (体外实验)
H2O: ~50 mg/mL (~12.2 mM)
DMSO: ~5 mg/mL (~1.2 mM)
溶解度 (体内实验)
如何溶解多肽,详情请参考右上角《产品说明书》第3页:“多肽溶解指南”。
注意: 如下所列的是一些常用的体内动物实验溶解配方,主要用于溶解难溶或不溶于水的产品(水溶度<1 mg/mL)。 建议您先取少量样品进行尝试,如该配方可行,再根据实验需求增加样品量。

注射用配方
(IP/IV/IM/SC等)
注射用配方1: DMSO : Tween 80: Saline = 10 : 5 : 85 (如: 100 μL DMSO 50 μL Tween 80 850 μL Saline)
*生理盐水/Saline的制备:将0.9g氯化钠/NaCl溶解在100 mL ddH ₂ O中,得到澄清溶液。
注射用配方 2: DMSO : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (如: 100 μL DMSO 400 μL PEG300 50 μL Tween 80 450 μL Saline)
注射用配方 3: DMSO : Corn oil = 10 : 90 (如: 100 μL DMSO 900 μL Corn oil)
示例: 注射用配方 3 (DMSO : Corn oil = 10 : 90) 为例说明, 如果要配制 1 mL 2.5 mg/mL的工作液, 您可以取 100 μL 25 mg/mL 澄清的 DMSO 储备液,加到 900 μL Corn oil/玉米油中, 混合均匀。
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注射用配方 4: DMSO : 20% SBE-β-CD in Saline = 10 : 90 [如:100 μL DMSO 900 μL (20% SBE-β-CD in Saline)]
*20% SBE-β-CD in Saline的制备(4°C,储存1周):将2g SBE-β-CD (磺丁基-β-环糊精) 溶解于10mL生理盐水中,得到澄清溶液。
注射用配方 5: 2-Hydroxypropyl-β-cyclodextrin : Saline = 50 : 50 (如: 500 μL 2-Hydroxypropyl-β-cyclodextrin (羟丙基环胡精) 500 μL Saline)
注射用配方 6: DMSO : PEG300 : Castor oil : Saline = 5 : 10 : 20 : 65 (如: 50 μL DMSO 100 μL PEG300 200 μL Castor oil 650 μL Saline)
注射用配方 7: Ethanol : Cremophor : Saline = 10: 10 : 80 (如: 100 μL Ethanol 100 μL Cremophor 800 μL Saline)
注射用配方 8: 溶解于Cremophor/Ethanol (50 : 50), 然后用生理盐水稀释。
注射用配方 9: EtOH : Corn oil = 10 : 90 (如: 100 μL EtOH 900 μL Corn oil)
注射用配方 10: EtOH : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (如: 100 μL EtOH 400 μL PEG300 50 μL Tween 80 450 μL Saline)


口服配方
口服配方 1: 悬浮于0.5% CMC Na (羧甲基纤维素钠)
口服配方 2: 悬浮于0.5% Carboxymethyl cellulose (羧甲基纤维素)
示例: 口服配方 1 (悬浮于 0.5% CMC Na)为例说明, 如果要配制 100 mL 2.5 mg/mL 的工作液, 您可以先取0.5g CMC Na并将其溶解于100mL ddH2O中,得到0.5%CMC-Na澄清溶液;然后将250 mg待测化合物加到100 mL前述 0.5%CMC Na溶液中,得到悬浮液。
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口服配方 3: 溶解于 PEG400 (聚乙二醇400)
口服配方 4: 悬浮于0.2% Carboxymethyl cellulose (羧甲基纤维素)
口服配方 5: 溶解于0.25% Tween 80 and 0.5% Carboxymethyl cellulose (羧甲基纤维素)
口服配方 6: 做成粉末与食物混合


注意: 以上为较为常见方法,仅供参考, InvivoChem并未独立验证这些配方的准确性。具体溶剂的选择首先应参照文献已报道溶解方法、配方或剂型,对于某些尚未有文献报道溶解方法的化合物,需通过前期实验来确定(建议先取少量样品进行尝试),包括产品的溶解情况、梯度设置、动物的耐受性等。

请根据您的实验动物和给药方式选择适当的溶解配方/方案:
1、请先配制澄清的储备液(如:用DMSO配置50 或 100 mg/mL母液(储备液));
2、取适量母液,按从左到右的顺序依次添加助溶剂,澄清后再加入下一助溶剂。以 下列配方为例说明 (注意此配方只用于说明,并不一定代表此产品 的实际溶解配方):
10% DMSO → 40% PEG300 → 5% Tween-80 → 45% ddH2O (或 saline);
假设最终工作液的体积为 1 mL, 浓度为5 mg/mL: 取 100 μL 50 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀/澄清;向上述体系中加入50 μL Tween-80,混合均匀/澄清;然后继续加入450 μL ddH2O (或 saline)定容至 1 mL;

3、溶剂前显示的百分比是指该溶剂在最终溶液/工作液中的体积所占比例;
4、 如产品在配制过程中出现沉淀/析出,可通过加热(≤50℃)或超声的方式助溶;
5、为保证最佳实验结果,工作液请现配现用!
6、如不确定怎么将母液配置成体内动物实验的工作液,请查看说明书或联系我们;
7、 以上所有助溶剂都可在 Invivochem.cn网站购买。
制备储备液 1 mg 5 mg 10 mg
1 mM 0.2431 mL 1.2155 mL 2.4310 mL
5 mM 0.0486 mL 0.2431 mL 0.4862 mL
10 mM 0.0243 mL 0.1215 mL 0.2431 mL

1、根据实验需要选择合适的溶剂配制储备液 (母液):对于大多数产品,InvivoChem推荐用DMSO配置母液 (比如:5、10、20mM或者10、20、50 mg/mL浓度),个别水溶性高的产品可直接溶于水。产品在DMSO 、水或其他溶剂中的具体溶解度详见上”溶解度 (体外)”部分;

2、如果您找不到您想要的溶解度信息,或者很难将产品溶解在溶液中,请联系我们;

3、建议使用下列计算器进行相关计算(摩尔浓度计算器、稀释计算器、分子量计算器、重组计算器等);

4、母液配好之后,将其分装到常规用量,并储存在-20°C或-80°C,尽量减少反复冻融循环。

计算器

摩尔浓度计算器可计算特定溶液所需的质量、体积/浓度,具体如下:

  • 计算制备已知体积和浓度的溶液所需的化合物的质量
  • 计算将已知质量的化合物溶解到所需浓度所需的溶液体积
  • 计算特定体积中已知质量的化合物产生的溶液的浓度
使用摩尔浓度计算器计算摩尔浓度的示例如下所示:
假如化合物的分子量为350.26 g/mol,在5mL DMSO中制备10mM储备液所需的化合物的质量是多少?
  • 在分子量(MW)框中输入350.26
  • 在“浓度”框中输入10,然后选择正确的单位(mM)
  • 在“体积”框中输入5,然后选择正确的单位(mL)
  • 单击“计算”按钮
  • 答案17.513 mg出现在“质量”框中。以类似的方式,您可以计算体积和浓度。

稀释计算器可计算如何稀释已知浓度的储备液。例如,可以输入C1、C2和V2来计算V1,具体如下:

制备25毫升25μM溶液需要多少体积的10 mM储备溶液?
使用方程式C1V1=C2V2,其中C1=10mM,C2=25μM,V2=25 ml,V1未知:
  • 在C1框中输入10,然后选择正确的单位(mM)
  • 在C2框中输入25,然后选择正确的单位(μM)
  • 在V2框中输入25,然后选择正确的单位(mL)
  • 单击“计算”按钮
  • 答案62.5μL(0.1 ml)出现在V1框中
g/mol

分子量计算器可计算化合物的分子量 (摩尔质量)和元素组成,具体如下:

注:化学分子式大小写敏感:C12H18N3O4  c12h18n3o4
计算化合物摩尔质量(分子量)的说明:
  • 要计算化合物的分子量 (摩尔质量),请输入化学/分子式,然后单击“计算”按钮。
分子质量、分子量、摩尔质量和摩尔量的定义:
  • 分子质量(或分子量)是一种物质的一个分子的质量,用统一的原子质量单位(u)表示。(1u等于碳-12中一个原子质量的1/12)
  • 摩尔质量(摩尔重量)是一摩尔物质的质量,以g/mol表示。
/

配液计算器可计算将特定质量的产品配成特定浓度所需的溶剂体积 (配液体积)

  • 输入试剂的质量、所需的配液浓度以及正确的单位
  • 单击“计算”按钮
  • 答案显示在体积框中
动物体内实验配方计算器(澄清溶液)
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量)
第二步:请输入动物体内配方组成(配方适用于不溶/难溶于水的化合物),不同的产品和批次配方组成不同,如对配方有疑问,可先联系我们提供正确的体内实验配方。此外,请注意这只是一个配方计算器,而不是特定产品的确切配方。
+
+
+

计算结果:

工作液浓度 mg/mL;

DMSO母液配制方法 mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL)。如该浓度超过该批次药物DMSO溶解度,请首先与我们联系。

体内配方配制方法μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL ddH2O,混匀澄清。

(1) 请确保溶液澄清之后,再加入下一种溶剂 (助溶剂) 。可利用涡旋、超声或水浴加热等方法助溶;
            (2) 一定要按顺序加入溶剂 (助溶剂) 。

临床试验信息
A Research Study to See How Much CagriSema Lowers Blood Sugar and Body Weight Compared to Tirzepatide in People With Type 2 Diabetes Treated With Metformin With or Without an SGLT2 Inhibitor
CTID: NCT06221969
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-11-20
A Research Study to See How Well CagriSema Helps People With Type 2 Diabetes and Excess Body Weight Lose Weight
CTID: NCT05394519
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-11-20
A Research Study to See How Much CagriSema Lowers Blood Sugar and Body Weight Compared to Placebo in People With Type 2 Diabetes Treated With Once-daily Basal Insulin With or Without Metformin
CTID: NCT06323161
Phase: Phase 3    Status: Recruiting
Date: 2024-11-20
Semaglutide Therapy for Alcohol Reduction (STAR)
CTID: NCT06015893
Phase: Phase 2    Status: Recruiting
Date: 2024-11-20
Efficacy, Safety, and Tolerability of Once Daily Oral Administration of AZD5004 Versus Placebo for 26 Weeks in Adults With Type 2 Diabetes Mellitus.
CTID: NCT06579105
Phase: Phase 2    Status: Recruiting
Date: 2024-11-20
View More

A Research Study on How Well Semaglutide Helps Children and Teenagers With Excess Body Weight Lose Weight
CTID: NCT05726227
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-11-19


A Research Study to Look at How Semaglutide Compared to Placebo Affects Diabetic Eye Disease in People With Type 2 Diabetes
CTID: NCT03811561
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-11-19
A Research Study to Compare a New Medicine Oral Semaglutide to a Dummy Medicine in Children and Teenagers With Type 2 Diabetes
CTID: NCT04596631
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-11-19
A Research Study to Look Into How Semaglutide, Together With a Lower Dose of Insulin Glargine, Compares to a Higher Dose of Insulin Glargine Alone in People With Type 2 Diabetes (SUSTAIN OPTIMIZE)
CTID: NCT05514535
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-11-19
A Research Study Looking at How Oral Semaglutide Works in People With Type 2 Diabetes in Spain, as Part of Local Clinical Practice
CTID: NCT05443334
Phase:    Status: Completed
Date: 2024-11-19
A Clinical Study of Efinopegdutide in Participants With Precirrhotic Nonalcoholic Steatohepatitis (NASH) (MK-6024-013)
CTID: NCT05877547
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-11-19
Evaluation of Semaglutide in Adults with Cocaine Use Disorder with and Without HIV
CTID: NCT06691243
Phase: Phase 2    Status: Not yet recruiting
Date: 2024-11-15
A Study in People With Overweight or Obesity to Test How Well Different Doses of BI 1820237 Are Tolerated When Given Alone or in Combination With Either Semaglutide or BI 456906
CTID: NCT05751226
Phase: Phase 1    Status: Completed
Date: 2024-11-15
A Research Study to See How Well CagriSema Compared to Semaglutide, Cagrilintide and Placebo Lowers Blood Sugar and Body Weight in People With Type 2 Diabetes Treated With Metformin With or Without an SGLT2 Inhibitor
CTID: NCT06065540
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-11-14
A Heart Disease Study of Semaglutide in Patients With Type 2 Diabetes
CTID: NCT03914326
Phase: Phase 3    Status: Completed
Date: 2024-11-13
A Research Study to Compare a Medicine Called Semaglutide Against Placebo in People With Peripheral Arterial Disease and Type 2 Diabetes
CTID: NCT04560998
Phase: Phase 3    Status: Completed
Date: 2024-11-13
Study to Evaluate the Effect on Obesity of Once Weekly Nimacimab Injection and Once Weekly Nimacimab Injection Co-administered With Semaglutide Injection Versus Placebo
CTID: NCT06577090
Phase: Phase 2    Status: Recruiting
Date: 2024-11-13
STEP TEENS Weight Maintenance: A Research Study on How Well Semaglutide Helps Teenagers With Excess Body Weight to Lose Weight and Maintain Weight Loss
CTID: NCT06571383
Phase: Phase 4    Status: Recruiting
Date: 2024-11-12
A Study in People With Obesity to Test the Effects of BI 456906 Compared With Semaglutide on Glucagon Receptor Activity in the Liver
CTID: NCT05202353
Phase: Phase 1    Status: Recruiting
Date: 2024-11-12
Special Use - Results Surveillance on Long-term Use With Wegovy®
CTID: NCT06283667
Phase:    Status: Enrolling by invitation
Date: 2024-11-12
Semaglutide in Treatment of Obesity
CTID: NCT06604624
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-11-12
A Research Study to Look at How Insulin 287 and Semaglutide Work in the Body of People With Type 2 Diabetes When Taken Alone or Together
CTID: NCT03789578
Phase: Phase 1    Status: Completed
Date: 2024-11-12
A Research Study to See How Much CagriSema Lowers Blood Sugar and Body Weight Compared to Placebo in People With Type 2 Diabetes Treated With Diet and Exercise
CTID: NCT06323174
Phase: Phase 3    Status: Recruiting
Date: 2024-11-08
A Research Study to See if Kidney Damage in People With Chronic Kidney Disease and Type 2 Diabetes Living With Overweight or Obesity Can be Reduced by CagriSema Compared to Semaglutide, Cagrilintide and Placebo
CTID: NCT06131372
Phase: Phase 2    Status: Recruiting
Date: 2024-11-08
A Research Study to See How Well CagriSema Helps People in China With Excess Body Weight Lose Weight
CTID: NCT05996848
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-11-08
A Research Study to See How Well Different Doses of CagriSema Help People With Excess Body Weight Lose Weight
CTID: NCT06388187
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-11-08
Effects of NNC0194-0499, Cagrilintide, and Semaglutide Alone or in Combinations on Liver Damage and Alcohol Use in People With Alcohol-related Liver Disease
CTID: NCT06409130
Phase: Phase 2    Status: Recruiting
Date: 2024-11-07
Research Study on Whether a Combination of 2 Medicines (NNC0194 0499 and Semaglutide) Works in People With Non-alcoholic Steatohepatitis (NASH)
CTID: NCT05016882
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-11-06
A Research Study to Look Into How Well Semaglutide Medicine Works at Different Doses in People With Type 2 Diabetes and Overweight
CTID: NCT05486065
Phase: Phase 2    Status: Completed
Date: 2024-11-05
A Study of HRS9531 Versus Semaglutide Once Weekly as Add-on Therapy to Metformin Monotherapy or in Combination With SGLT2 Inhibitors in Participants With Type 2 Diabetes
CTID: NCT06649344
Phase: Phase 3    Status: Recruiting
Date: 2024-11-04
Emulation of the SOUL Diabetes Trial in Healthcare Claims
CTID: NCT06659718
Phase:    Status: Active, not recruiting
Date: 2024-11-01
A Research Study Looking at How Oral Semaglutide Works in People With Type 2 Diabetes in the United Kingdom, as Part of Local Clinical Practice
CTID: NCT04862923
Phase:    Status: Completed
Date: 2024-10-31
REDEFINE 3: A Research Study to See the Effects of CagriSema in People Living With Diseases in the Heart and Blood Vessels
CTID: NCT05669755
Phase: Phase 3    Status: Recruiting
Date: 2024-10-31
Research Study on Whether Semaglutide Works in People With Non-alcoholic Steatohepatitis (NASH)
CTID: NCT04822181
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-10-31
A Research Study Investigating Semaglutide in People With Early Alzheimer's Disease (EVOKE Plus)
CTID: NCT04777409
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-10-29
Research Study Looking at How Well Semaglutide Works in People Living With Obesity and Prediabetes
CTID: NCT05040971
Phase: Phase 3    Status: Completed
Date: 2024-10-28
A Research Study to See How Much CagriSema (1.0 mg Once Weekly) Lowers Blood Sugar and Body Weight Compared to Tirzepatide (5 mg Once Weekly) in People With Type 2 Diabetes Treated With Metformin, SGLT2 Inhibitor or Both
CTID: NCT06534411
Phase: Phase 3    Status: Not yet recruiting
Date: 2024-10-28
A Research Study to See How Well CagriSema Helps People in East Asia With Excess Body Weight Lose Weight
CTID: NCT05813925
Phase: Phase 3    Status: Recruiting
Date: 2024-10-26
Non-Alcoholic Fatty Liver Disease, the HEpatic Response to Oral Glucose, and the Effect of Semaglutide (NAFLD HEROES)
CTID: NCT03884075
Phase: Phase 2    Status: Recruiting
Date: 2024-10-24
A Study to Test if Trevogrumab or Trevogrumab With Garetosmab When Taken With Semaglutide is Safe and How Well They Work in Adult Patients With Obesity for Weight Loss and Fat Loss
CTID: NCT06299098
Phase: Phase 2    Status: Recruiting
Date: 2024-10-24
A Research Study to See How Well CagriSema Helps People With Excess Body Weight Lose Weight
CTID: NCT05567796
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-10-24
A Study of Orforglipron (LY3502970) Compared With Semaglutide in Participants With Type 2 Diabetes Inadequately Controlled With Metformin
CTID: NCT06045221
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-10-17
Prevention of Progression of Prediabetes, Obesity and CV Risk
CTID: NCT06446531
Phase: Phase 1    Status: Recruiting
Date: 2024-10-17
Effect of Early Combination Antihyperglycemic Treatment on Metabolic Control in Individuals With Type 2 Diabetes
CTID: NCT06613854
Phase: Phase 4    Status: Recruiting
Date: 2024-10-17
Latino Semaglutide Study
CTID: NCT05087342
Phase: Phase 3    Status: Completed
Date: 2024-10-15
A Research Study to See How Semaglutide Helps People With Excess Weight and Type 2 Diabetes Lose Weight
CTID: NCT05649137
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-10-15
Semaglutide for the Treatment of Opioid Use Disorder
CTID: NCT06639464
Phase: Phase 2    Status: Not yet recruiting
Date: 2024-10-15
Efficacy and Safety of Semaglutide Injection (HD1916) in Patients with Type 2 Diabetes Mellitus
CTID: NCT06161844
Phase: Phase 3    Status: Recruiting
Date: 2024-10-10
A Phase III Study Comparing the Weight Loss Effects of Semaglutide Injection and Wegovy®
CTID: NCT06633783
Phase: Phase 3    Status: Not yet recruiting
Date: 2024-10-09
Research Study to Look at How Well Semaglutide Works in People Living With Heart Failure, Obesity and Type 2 Diabetes
CTID: NCT04916470
Phase: Phase 3    Status: Completed
Date: 2024-10-09
Semaglutide for Metabolic Intervention and Adipose Loss to Treat Atrial Fibrillation
CTID: NCT06499857
Phase: Phase 3    Status: Not yet recruiting
Date: 2024-10-08
The Effect of Parenterally Administred Semaglutide on Intestinal Iron Absorption in Individuals With Type 2 Diabetes Mellitus
CTID: NCT06629688
Phase: N/A    Status: Completed
Date: 2024-10-08
Efficacy and Safety of Apitegromab for the Treatment of Adults Who Are Overweight or Obese
CTID: NCT06445075
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-10-03
Obesity Management for Kidney TRANSPLANTation: OK-TRANSPLANT 2
CTID: NCT06396416
Phase: Phase 4    Status: Recruiting
Date: 2024-10-02
Study of Semaglutide for Non-Alcoholic Fatty Liver Disease (NAFLD), a Metabolic Syndrome With Insulin Resistance, Increased Hepatic Lipids, and Increased Cardiovascular Disease Risk (The SLIM LIVER Study)
CTID: NCT04216589
Phase: Phase 2    Status: Completed
Date: 2024-10-01
A Research Study Comparing a New Medicine Oral Semaglutide to Sitagliptin in People With Type 2 Diabetes
CTID: NCT04017832
Phase: Phase 3    Status: Completed
Date: 2024-10-01
A Research Study to See How Semaglutide Helps People With Excess Weight, Lose Weight (STEP UP)
CTID: NCT05646706
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-09-27
Does GLP-1RA Prevent Deterioration of Metabolic State in Prediabetic and Diabetic Patients Treated With Antipsychotic Medication?
CTID: NCT04892199
Phase: Phase 4    Status: Active, not recruiting
Date: 2024-09-25
Glucagon-like Peptide-1 Receptor Agnoists for the Assessment of Adrenal Function
CTID: NCT06608433
Phase: N/A    Status: Not yet recruiting
Date: 2024-09-23
A Research Study to Understand How People With Type 2 Diabetes Take Ozempic® and if the Ozempic®App Helps Them Stay on This Treatment
CTID: NCT06478550
Phase:    Status: Recruiting
Date: 2024-09-19
Regulatory Post Marketing Surveillance (rPMS) Study of Ozempic (Semaglutide) to Evaluate Safety and Effectiveness in Patients With Type 2 Diabetes Mellitus in Routine Clinical Practice in Korea
CTID: NCT05689372
Phase:    Status: Not yet recruiting
Date: 2024-09-19
Glucagon-like Peptide 1 Receptor Agonist in Acute Large Vessel Occlusion Stroke Treated by Reperfusion Therapies
CTID: NCT05920889
Phase: Phase 2    Status: Recruiting
Date: 2024-09-19
A Research Study to Understand How Oral Semaglutide Works in People With Type 2 Diabetes in India
CTID: NCT05502562
Phase:    Status: Completed
Date: 2024-09-19
Research Study Looking at How Well Semaglutide Tablets Taken Once Daily Work in Chinese Adults Who Are Above a Healthy Weight Range (OASIS 3)
CTID: NCT05890976
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-09-19
Effect of Retatrutide Compared With Semaglutide in Adult Participants With Type 2 Diabetes and Inadequate Glycemic Control With Metformin With or Without SGLT2 Inhibitor (TRANSCEND-T2D-2)
CTID: NCT06260722
Phase: Phase 3    Status: Recruiting
Date: 2024-09-19
A Research Study to Investigate How Well NNC0165-1875 in Combination With Semaglutide Works in People With Obesity
CTID: NCT04969939
Phase: Phase 2    Status: Completed
Date: 2024-09-19
A Research Study Looking at How Oral Semaglutide Works in People With Type 2 Diabetes in Switzerland, as Part of Local Clinical Practice
CTID: NCT04537624
Phase:    Status: Completed
Date: 2024-09-19
A Research Study to See How Well Semaglutide Helps People Who Have a Body Weight Above the Healthy Weight Range
CTID: NCT06041217
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-09-19
Study of Semaglutide, and Cilofexor/Firsocostat, Alone and in Combination, in Adults With Cirrhosis Due to Nonalcoholic Steatohepatitis (NASH)
CTID: NCT04971785
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-09-19
A Research Study Looking at How Oral Semaglutide Works in People With Type 2 Diabetes in Japan, as Part of Local Clinical Practice
CTID: NCT04878393
Phase:    Status: Completed
Date: 2024-09-19
A Research Study Comparing a New Medicine Oral Semaglutide to Placebo in People With Type 2 Diabetes
CTID: NCT04109547
Phase: Phase 3    Status: Completed
Date: 2024-09-19
A Research Study Looking at How Oral Semaglutide Works in People With Type 2 Diabetes in Finland, as Part of Local Clinical Practice
CTID: NCT05443191
Phase:    Status: Completed
Date: 2024-09-19
SEMA-CardioDiab HUNGARY: A Research Study to Understand the Effects of Oral Semaglutide on Blood Sugar Levels, Weight, and Cardiovascular Risk in People With Type 2 Diabetes Patients in Hungary
CTID: NCT06269120
Phase:    Status: Not yet recruiting
Date: 2024-09-19
A Research Study to Find Out How Semaglutide Works in the Kidneys Compared to Placebo, in People With Type 2 Diabetes and Chronic Kidney Disease (the REMODEL Trial)
CTID: NCT04865770
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-09-19
Glucagon-Like Peptide-1 Receptor Agonist in ADPKD
CTID: NCT06582875
Phase: Phase 2    Status: Not yet recruiting
Date: 2024-09-19
Real World Effectiveness of Oral Semaglutide in Thailand Participants With Type 2 Diabetes
CTID: NCT06507475
Phase:    Status: Not yet recruiting
Date: 2024-09-19
Clinical Trial of Rybelsus (semaglutide) Among Adults with Alcohol Use Disorder (AUD)
CTID: NCT05892432
Phase: Phase 2    Status: Recruiting
Date: 2024-09-19
A Research Study Looking at How Oral Semaglutide Works in People With Type 2 Diabetes in Canada, as Part of Local Clinical Practice
CTID: NCT04559815
Phase:    Status: Completed
Date: 2024-09-19
DUTCH Weight Control in Atrial Fibrillation Study
CTID: NCT06184633
Phase: Phase 4    Status: Recruiting
Date: 2024-09-19
Young Adults with Early-onset Obesity Treated with Semaglutide
CTID: NCT05574439
Phase: Phase 4    Status: Recruiting
Date: 2024-09-03
Primary Prevention and Uterine Preservation in Premenopausal Women With Obesity and Endometrial Hyperplasia
CTID: NCT05829460
Phase: Phase 2    Status: Not yet recruiting
Date: 2024-08-30
Semaglutide Effects on Heart Disease and Stroke in Patients With Overweight or Obesity
CTID: NCT03574597
Phase: Phase 3    Status: Completed
Date: 2024-08-30
Safety and Efficacy of Bimagrumab and Semaglutide in Adults Who Are Overweight or Obese
CTID: NCT05616013
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-08-29
A Study of Tirzepatide (LY3298176) in Participants With Obesity or Overweight With Weight Related Comorbidities
CTID: NCT05822830
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-08-28
ADJUnct Semaglutide Treatment in Type 1 Diabetes
CTID: NCT05537233
Phase: Phase 2    Status: Completed
Date: 2024-08-27
Effect of Oral Semaglutide on Epicardial and Pericoronary Adipose Tissues in Type 2 Diabetes After Myocardial Infarction
CTID: NCT06557811
Phase: Phase 4    Status: Not yet recruiting
Date: 2024-08-26
A Research Study Looking at the Effect of Semaglutide on the Immune System and Other Biological Processes in People With Alzheimer's Disease
CTID: NCT05891496
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-08-22
A Research Study to See How Well CagriSema Compared to Tirzepatide Helps People With Obesity Lose Weight
CTID: NCT06131437
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-08-20
Semaglutide's Effect on Renal Hemodynamics and Function in Patients With Type 2 Diabetes Mellitus and Nephropathy
CTID: NCT06555146
Phase: N/A    Status: Not yet recruiting
Date: 2024-08-15
Effects of Semaglutide on Nicotine Intake
CTID: NCT05530577
Phase: Phase 2    Status: Completed
Date: 2024-08-15
Semaglutide for Alcohol Use Disorder
CTID: NCT05520775
Phase: Phase 2    Status: Completed
Date: 2024-08-15
Safety Study of Weekly Semaglutide in Chilean Participants With Type 2 Diabetes
CTID: NCT05533632
Phase: Phase 4    Status: Completed
Date: 2024-08-14
Holding vs. Continuing Incretin-based Therapies Before Upper Endoscopy
CTID: NCT06533527
Phase: N/A    Status: Recruiting
Date: 2024-08-14
Real-world Study of CHina Ozempic cLinicAl pRactice in Patients With Type 2 Diabetes (SCHOLAR)
CTID: NCT06351748
Phase:    Status: Completed
Date: 2024-08-14
Researc
The cardiovascular safety of cagrilintide 2.4 mg s.c. in combination with semaglutide 2.4 mg s.c. (CagriSema 2.4 mg/2.4 mg s.c.) once-weekly in participants with obesity and established cardiovascular disease
CTID: null
Phase: Phase 3    Status: Trial now transitioned, Ongoing
Date: 2023-01-10
Effect and safety of semaglutide 7.2 mg once-weekly in participants with obesity.
CTID: null
Phase: Phase 3    Status: Ongoing
Date: 2022-11-07
Efficacy and safety of oral semaglutide 25 mg once daily in adults with overweight or obesity (OASIS 4)
CTID: null
Phase: Phase 3    Status: Completed
Date: 2022-09-21
Glucagone Like Peptide-1 Receptor (GLP-1R) Analogue Assisted Rapid Weight Loss Program as treatment of Idiopathic Intracranial Hypertension
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2022-08-23
Investigation of once-weekly semaglutide s.c. dose-response in patients with type 2 diabetes and overweight – a participant- and investigator-blinded and sponsor open-label study
CTID: null
Phase: Phase 2    Status: Completed
Date: 2022-07-27
Efficacy and safety of cagrilintide s.c. 2.4 mg in combination with semaglutide s.c. 2.4 mg (CagriSema s.c. 2.4 mg/2.4 mg) once-weekly in participants withoverweight or obesityand type 2 diabetes
CTID: null
Phase: Phase 3    Status: Trial now transitioned
Date: 2022-07-26
Investigation of Clinical Comparability of Semaglutide Drug Products Based on the Proposed and the Approved Drug Substance Manufacturing Processes in Participants with Type 2 Diabetes
CTID: null
Phase: Phase 3    Status: Completed
Date: 2022-07-26
Does the hematopoietic stem cell govern residual inflammatory cardiovascular risk in type 2 diabetes?
CTID: null
Phase: Phase 4    Status: Completed
Date: 2022-07-26
Efficacy and safety of cagrilintide s.c. 2.4 mg in combination with semaglutide s.c. 2.4 mg (CagriSema s.c. 2.4 mg/2.4 mg) once-weekly in participants with overweight or obesity
CTID: null
Phase: Phase 3    Status: Trial now transitioned, Ongoing
Date: 2022-07-21
Efficacy and safety of once-weekly semaglutide s.c. 2.0 mg as add-on to dose reduced insulin glargine vs titrated insulin glargine in participants with type 2 diabetes and overweight
CTID: null
Phase: Phase 3    Status: Trial now transitioned, Ongoing
Date: 2022-04-02
A Phase 2, Randomized, Double-Blind, Double-Dummy, Placebo-Controlled Study Evaluating the Safety and Efficacy of Semaglutide, and the Fixed-Dose Combination of Cilofexor and Firsocostat, Alone and in Combination, in Subjects with Compensated Cirrhosis (F4) due to Nonalcoholic Steatohepatitis (NASH)
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2022-02-25
A 52 week study comparing the efficacy and safety of once weekly IcoSema and once weekly semaglutide, both treatment arms with or without oral anti diabetic drugs, in participants with type 2 diabetes inadequately controlled with a GLP 1 receptor agonist. COMBINE 2
CTID: null
Phase: Phase 3    Status: Completed
Date: 2022-02-10
Feasibility of Aggressive Albuminuria Reduction in Biopsy-Proven Diabetic Nephropathy - A Pilot Study
CTID: null
Phase: Phase 4    Status: Prematurely Ended
Date: 2022-02-08
Investigation of the safety and efficacy of semaglutide s.c. in combination with NNC0480-0389 in participants with type 2 diabetes – a dose finding study
CTID: null
Phase: Phase 2    Status: Completed, Ongoing
Date: 2021-12-07
Fettvävsheterogenitet och dess koppling till typ 2 diabetes : En randomiserad öppen behandlingsstudie som jämför Empagliflozin, Pioglitazon och Semaglutide
CTID: null
Phase: Phase 2    Status: Trial now transitioned
Date: 2021-11-01
SeMaglutide and Albuminuria Reduction Trial in obese individuals without diabetes
CTID: null
Phase: Phase 3    Status: Completed, Ongoing
Date: 2021-09-30
A Phase 2a, Randomized, Active-Comparator-Controlled, Open-Label Study to Evaluate the Efficacy and Safety of Efinopegdutide (MK-6024) in Individuals With Nonalcoholic Fatty Liver Disease
CTID: null
Phase: Phase 2    Status: Completed
Date: 2021-08-30
The separate and combined effects of long-term GIP and GLP-1 receptor activation in patients with type 2 diabetes
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2021-07-08
A randomised, controlled, parallel group, open-label trial evaluating the impact of treatment with the GLP-1 analogue semaglutide on weight loss in people living with HIV and obesity
CTID: null
Phase: Phase 2    Status: Trial now transitioned
Date: 2021-07-08
Efficacy and safety of subcutaneous semaglutide 2.4 mg once-weekly in subjects with obesity and prediabetes
CTID: null
Phase: Phase 3    Status: Completed, Ongoing
Date: 2021-07-05
Efficacy and safety investigation of NNC0194-0499 co-administered with
CTID: null
Phase: Phase 2    Status: Trial now transitioned, Ongoing
Date: 2021-06-29
The effect of semaglutide in subjects with non-cirrhotic non-alcoholic steatohepatitis
CTID: null
Phase: Phase 3    Status: Trial now transitioned, Ongoing
Date: 2021-06-28
Efficacy and safety of oral semaglutide 50 mg once daily in subjects with overweight or obesity
CTID: null
Phase: Phase 3    Status: Completed
Date: 2021-06-23
Effect of Semaglutide 2.4 mg once-weekly on function and symptoms in subjects with obesity-related heart failure with preserved ejection fraction, and type 2 diabetes
CTID: null
Phase: Phase 3    Status: Completed, Ongoing
Date: 2021-06-10
A randomised double-blind placebo-controlled clinical trial investigating the effect and safety of oral semaglutide in subjects with early Alzheimer´s disease (EVOKE)
CTID: null
Phase: Phase 3    Status: Trial now transitioned, Ongoing
Date: 2021-04-29
A randomised double-blind placebo-controlled clinical trial investigating the effect and safety of oral semaglutide in subjects with early Alzheimer´s disease (EVOKE plus)
CTID: null
Phase: Phase 3    Status: Trial now transitioned, Ongoing
Date: 2021-04-29
Effect of treatment with Semaglutide on cognitive function, neuroinflammation and hepatic nitrogen metabolism in patients with non-alcoholic steatohepatitis: A randomized placebo-controlled trial
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2021-04-08
Semaglutide as an adjunct to dieting in the treatment of type 2 diabetes – effects on glucose metabolism, prevention of weight regain and peripheral tissue metabolic activation
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2021-03-05
Effect of semaglutide 2.4 mg once weekly on function and symptoms in subjects with obesity-related heart failure with preserved ejection fraction
CTID: null
Phase: Phase 3    Status: Completed
Date: 2021-02-04
Renal mode of action of semaglutide in patients with type 2 diabetes and chronic kidney disease
CTID: null
Phase: Phase 3    Status: Completed, Ongoing
Date: 2021-01-25
Effect of subcutaneous semaglutide 2.4 mg once-weekly compared to placebo in subjects with obesity and knee osteoarthritis
CTID: null
Phase: Phase 3    Status: Completed
Date: 2021-01-11
HISTORI
CTID: null
Phase: Phase 2    Status: Completed
Date: 2020-12-16
Young adults with early-onset obesity treated with semaglutide
CTID: null
Phase: Phase 4    Status: Trial now transitioned
Date: 2020-12-16
Efficacy and safety of once-daily oral semaglutide 25 mg and 50 mg compared with 14 mg in subjects with type 2 diabetes
CTID: null
Phase: Phase 3    Status: Completed
Date: 2020-12-03
Efficacy and safety of oral semaglutide versus placebo both in combination with metformin and/or basal insulin in children and adolescents with type 2 diabetes
CTID: null
Phase: Phase 3    Status: Completed, Trial now transitioned, Ongoing
Date: 2020-09-07
A Phase 2b, Multicentre, Randomised, Double-blind, Placebo controlled, and Open-label Comparator Study of Cotadutide in Participants Who Have Chronic Kidney Disease with Type 2 Diabetes Mellitus
CTID: null
Phase: Phase 2    Status: Completed, GB - no longer in EU/EEA
Date: 2020-09-02
Effects of semaglutide on functional capacity in patients with type 2 diabetes and peripheral arterial disease
CTID: null
Phase: Phase 3    Status: Completed, Ongoing
Date: 2020-08-28
Does the glucagon-like peptide-1 receptor agonist semaglutide prevent deterioration in glycaemic control in prediabetic or diabetic patients with schizophrenia spectrum disorder treated with the antipsychotic compounds clozapine or olanzapine? A randomized placebo controlled clinical trial.
CTID: null
Phase: Phase 4    Status: Trial now transitioned
Date: 2020-08-19
COMBined Active Treatment in Type 2 Diabetes with NASH
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2020-08-05
Semaglutide and dapagliflozin in diabetic patients with different pathophysiology
CTID: null
Phase: Phase 2    Status: Completed
Date: 2020-06-02
Triple Therapy for Type 1 Diabetes with Insulin, Semaglutide and Dapagliflozin
CTID: null
Phase: Phase 3    Status: GB - no longer in EU/EEA
Date: 2020-05-05

生物数据图片
  • The composite primary outcome occurred in 108 of 1648 patients (6.6%) in the semaglutide group and 146 of 1649 (8.9%) in the placebo group (hazard ratio, 0.74; 95% confidence interval [CI], 0.58 to 0.95; P<0.001 for noninferiority; P=0.02 for superiority). N Engl J Med . 2016 Nov 10;375(19):1834-1844.
  • At week 104, among patients receiving semaglutide, the mean glycated hemoglobin level decreased from 8.7% at baseline to 7.6% in the group receiving 0.5 mg and to 7.3% in the group receiving 1.0 mg, for changes of −1.1% and −1.4%, respectively; in the placebo group, the mean level decreased to 8.3% in the two dose groups, for a reduction of 0.4% in each group. N Engl J Med . 2016 Nov 10;375(19):1834-1844.
  • Gastrointestinal disorders were more frequent in the semaglutide group than in the placebo group (Table 3, and Table S11 in the Supplementary Appendix). N Engl J Med . 2016 Nov 10;375(19):1834-1844.
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