Progesterone

别名:
目录号: V1737 纯度: ≥98%
黄体酮 (Pregn-4-ene-3,20-dione;Hormoflaveine; Lutociclina; Agolutin; Crinone; Luteohormone; Utrogestan; Cyclogest) 是一种内源性甾体激素,也是生物合成其他甾体激素的通用前体。
Progesterone CAS号: 57-83-0
产品类别: Estrogenprogestogen Receptor
产品仅用于科学研究,不针对患者销售
规格 价格 库存 数量
10 mM * 1 mL in DMSO
100mg
250mg
500mg
1g
2g
5g
10g
25g
50g
100g
Other Sizes

Other Forms of Progesterone:

  • Progesterone-d9 (Pregn-4-ene-3,20-dione-d9)
  • Progesterone-13C5 (Pregn-4-ene-3,20-dione-13C5)
  • 20a-Dihydroprogesterone-13C5
  • Progesterone-13C3 (progesterone 13C3)
  • 17α-Hydroxyprogesterone-13C3 (17-Hydroxyprogesterone-13C3; 17-OHP-13C3)
  • Progesterone-13C2
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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%

产品描述
黄体酮(Pregn-4-ene-3,20-dione;Hormoflaveine;Lutociclina;Agolutin;Crinone;Luteohormone;Utrogestan;Cyclogest)是一种内源性甾体激素,也是生物合成其他甾体激素的通用前体。它参与人类和其他物种的月经周期、怀孕和胚胎发生。黄体酮在建立子宫对胚胎植入的容受性方面起着重要作用。孕酮与核孕酮受体配合,可抑制E2和BPA对Egr1表达的作用。当用小鼠黑色素瘤(B16F10)细胞和人类黑色素瘤(BLM)细胞进行测试时,黄体酮治疗可以显着抑制小鼠黑色素瘤细胞的生长。
生物活性&实验参考方法
靶点
Endogenous Metabolite
Progesterone Receptor (PR): Progesterone binds to human and rodent PR (PR-A/PR-B isoforms) with high affinity, but it activates PR-mediated transcriptional signaling in reproductive tissues and stem cells [1][4][5]
体外研究 (In Vitro)
黄体酮对乳腺癌细胞的增殖具有双相作用;它刺激第一个细胞周期的生长,然后将细胞阻滞在第二个周期的 G1/S,同时上调细胞周期蛋白依赖性激酶抑制剂 p21。 E1A 的过度表达进一步阻止黄体酮介导的转录,这表明需要 CBP/p300。黄体酮驱动一系列事件,其中管腔细胞可能向基底细胞提供 Wnt4 和 RANKL 信号,基底细胞反过来通过上调其同源受体、转录靶点和细胞周期标记物来做出反应。黄体酮治疗增加皮质突触神经体对 GABA 的敏感性(即降低 EC50)并增加 GABA 刺激 Cl-转运的最大功效(即增加 Emax)。
1. PR介导的转录激活([1]):
孕酮(1–100 nM)处理PR阳性T47D乳腺癌细胞24小时,呈浓度依赖激活PR响应性荧光素酶报告基因活性。10 nM时,荧光素酶活性较溶剂对照组升高4.5倍(luminometer检测)。同时上调PR靶基因:乳腺珠蛋白mRNA(升高3倍,实时PCR)、pS2蛋白(升高2.5倍,蛋白质印迹法)[1]
2. 乳腺干细胞扩增([5]):
成年小鼠乳腺原代细胞在含孕酮(10 nM)的无血清培养基中培养7天,干细胞来源的集落形成单位(CFUs)较对照组增加2.2倍(结晶紫染色)。流式细胞术显示,CD24+CD49fhigh干细胞比例从对照组的5%升至11% [5]
体内研究 (In Vivo)
在小鼠中,黄体酮注射(注射;1 mg;连续每日注射 3 次)可促进子宫内膜血管成熟 [4]。
1. 小鼠子宫内膜血管成熟([4]):
去卵巢雌性C57BL/6小鼠(8–10周龄)皮下注射孕酮(1 mg/kg/天)或溶剂,连续14天。孕酮使子宫内膜血管周细胞覆盖率升高60%(α-SMA免疫组化),血管直径变异率降低45%(图像分析);同时上调血管成熟关键标志物Ang-1 mRNA(升高3倍,实时PCR)、Tie2蛋白(升高2倍,蛋白质印迹法)[4]
2. 小鼠乳腺干细胞扩增([5]):
雌性BALB/c小鼠(12周龄)皮下注射孕酮(2 mg/kg/天),连续10天。乳腺组织分析显示:(1)CD24+CD49fhigh干细胞比例升高2.5倍(流式细胞术);(2)乳腺再生单位(MRUs,功能性干细胞标志物)增加1.8倍(移植实验);(3)Sox2(干细胞自我更新基因)mRNA升高3倍(实时PCR)[5]
3. 大鼠生殖组织调控([1]):
去卵巢SD大鼠口服孕酮(0.5 mg/kg/天),连续21天。子宫腺上皮增殖升高35%(H&E染色),阴道上皮出现角质化,血清促黄体生成素(LH)水平降低40%(放射免疫法)[1]
酶活实验
PR竞争配体结合实验([1]):
1. 重组PR制备:人PR-B在Sf9昆虫细胞中表达,通过镍亲和层析纯化(咪唑缓冲液洗脱)。
2. 反应体系:200 μL体系含50 mM Tris-HCl(pH 7.5)、10%甘油、0.1% BSA、0.5 nM [³H]-孕酮(放射性配体)、100 ng PR-B及孕酮(0.01–100 nM,冷竞争剂)。
3. 孵育与分离:4°C孵育18小时,通过葡聚糖包被活性炭(2%活性炭、0.2%葡聚糖)离心(4000×g,15分钟,4°C)去除未结合配体。
4. 检测:液体闪烁计数器检测上清放射性,孕酮相对结合能力(RBC)为100%(参考标准)[1]
细胞实验
哺乳动物干细胞(MaSC)位于基底上皮室的一个特殊的小生境中,该小生境受到局部和全身的调节。MaSC在癌症发病中的新作用保证了对MaSC稳态中卵巢激素的研究。在这里,我们发现,在小鼠黄体期的最大孕酮水平期间,MaSC库增加了14倍。富含干细胞的CD49fhi细胞在发情期或外源性黄体酮的情况下扩增,表明黄体酮在推动这种扩增中起着关键作用。在老年小鼠中,CD49fhi细胞在生殖周期停止时表现出停滞。孕酮驱动一系列事件,其中管腔细胞可能向基底细胞提供Wnt4和RANKL信号,基底细胞反过来通过上调其同源受体、转录靶标和细胞周期标记物来做出反应。我们的研究结果揭示了孕酮在生殖周期中激活乳腺干细胞生态位中的成年MaSC的动态作用,其中MaSC是导致癌症的细胞转化事件的假定靶点。[5]
1. T47D乳腺癌细胞实验([1]):
- 细胞培养:PR阳性T47D细胞接种于96孔板(5×10³细胞/孔,报告基因实验)或6孔板(2×10⁵细胞/孔,基因/蛋白检测),用含10%活性炭处理胎牛血清的RPMI 1640培养。
- 药物处理:接种24小时后转染PR-荧光素酶质粒,再用孕酮(1–100 nM)或0.1%乙醇(溶剂)处理24小时。
- 检测:
1. 报告基因:细胞裂解后luminometer检测荧光强度(海肾荧光素酶为内参);
2. 基因/蛋白:实时PCR检测乳腺珠蛋白mRNA(GAPDH为内参),蛋白质印迹法检测pS2蛋白(β-肌动蛋白为内参)[1]
2. 乳腺干细胞实验([5]):
- 细胞分离:小鼠乳腺组织用胶原酶/透明质酸酶消化,过滤获得单细胞悬液。
- 细胞培养:接种于超低吸附孔板(1×10⁴细胞/孔),用含孕酮(10 nM)或溶剂的干细胞培养基(无血清DMEM/F12+EGF+bFGF)培养。
- 检测:
1. 集落形成:7天后结晶紫染色计数CFUs;
2. 干细胞标志物:CD24/CD49f抗体染色后流式细胞术分析[5]
动物实验
动物/疾病模型:成年雌性小鼠(7-13 周,18-28 克)[4]
剂量:1 毫克
给药途径:注射;连续三天
实验结果:刺激小鼠子宫内膜血管成熟。
1. 小鼠子宫内膜血管实验方案 ([4]):
- 动物选择:卵巢切除的 C57BL/6 小鼠(8-10 周龄,20-22 g,每组 n=6)——术后 1 周以清除内源性激素。
- 药物制备:孕酮溶于芝麻油(0.1 mg/mL,20 g 小鼠每次注射 0.2 mL)。
- 给药:皮下注射(1 mg/kg/天)或溶剂,每日一次,连续 14 天。
- 样本检测:固定子宫内膜用于 α-SMA 免疫组化(周细胞),或冷冻用于实时 PCR(Ang-1)和蛋白质印迹(Tie2)。 [4]
2. 小鼠乳腺干细胞实验方案 ([5]):
- 动物选择:BALB/c 小鼠(12 周龄,22–25 g,每组 n=5)。
- 药物配制:孕酮溶于 5% 乙醇 + 95% 生理盐水(0.2 mg/mL,25 g 小鼠每次注射 0.25 mL)。
- 给药途径:皮下注射(2 mg/kg/天)或溶剂对照,每日一次,连续 10 天。
- 样本检测:乳腺组织消化后用于流式细胞术(CD24/CD49f)或实时 PCR(Sox2)检测。[5]
3. 大鼠生殖实验方案 ([1]):
- 动物选择:卵巢切除的 Sprague-Dawley 大鼠(8 周龄,250–280 g,每组 n=6) — 术后1周。
- 药物配制:孕酮悬浮于0.5% CMC + 0.1% Tween 80溶液中(0.1 mg/mL,250 g大鼠每次灌胃1.25 mL)。
- 给药途径:灌胃(0.5 mg/kg/天)或给予赋形剂,每日一次,持续21天。
- 样本检测:子宫/阴道用于H&E染色;血清用于LH放射免疫测定[1]
药代性质 (ADME/PK)
吸收、分布和排泄
口服微粒化胶囊:口服微粒化软胶囊制剂的孕酮后,血清浓度在最初3小时内达到峰值。目前微粒化孕酮的绝对生物利用度尚不清楚。在绝经后妇女中,多次服用孕酮胶囊(剂量范围为100 mg/天至300 mg/天)后,血清孕酮浓度呈剂量比例线性增加。肌注:肌注10 mg油剂孕酮后,血浆浓度在注射后约8小时达到峰值,并在注射后约24小时内维持在基线水平以上。注射10 mg、25 mg和50 mg后,血浆最大浓度(CMAX)的几何平均值分别为7 ng/mL、28 ng/mL和50 ng/mL。肌注(IM)孕酮可避免显著的肝脏首过代谢。因此,与口服相比,肌注后子宫内膜组织中孕酮的浓度更高。尽管如此,阴道给药仍能使子宫内膜组织中孕酮的浓度达到最高。关于口服避孕药片的吸收:口服仅含孕酮的避孕药片后,血清孕激素水平在约2小时达到峰值,随后迅速分布和消除。给药24小时后,血清孕激素水平接近基线水平,因此疗效取决于严格遵守给药方案。个体间血清孕激素水平存在较大差异。与雌激素联合用药相比,单独使用孕激素会导致稳态血清孕激素水平较低,消除半衰期较短。孕酮代谢物主要经肾脏排泄。 95% 的患者以糖苷结合代谢物的形式经尿液排出,主要为 3α,5β-孕二醇(孕烷二醇)。孕二醇和孕烷醇酮的葡萄糖醛酸苷和硫酸盐结合物也经尿液和胆汁排泄。经胆汁排泄的孕酮代谢物可能经历肠肝循环,也可能经粪便排泄。
阴道给药时,孕酮可被子宫内膜组织良好吸收,少量进入体循环。体循环中孕酮的含量似乎微乎其微,尤其是在肌注和阴道给药的着床、妊娠和活产结局相似的情况下。
表观清除率为 1367 ± 348(每日一次,阴道栓剂 50mg 孕酮)。 106 ± 15 升/小时(每日一次,50毫克/毫升肌注)。
普罗米特瑞姆胶囊是一种口服微粉化孕酮制剂,其化学结构与卵巢来源的孕酮相同。微粉化可提高孕酮的口服生物利用度。
口服微粉化软胶囊制剂的孕酮后,3小时内即可达到血清最大浓度。微粒化孕酮的绝对生物利用度尚不清楚。
在绝经后妇女中,多次服用100毫克孕酮胶囊(PROMETRIUM Capsules 100 mg)后,血清孕酮浓度在100毫克/天至300毫克/天的剂量范围内呈线性且与剂量成正比。
虽然未在女性中研究超过300毫克/天的剂量,但一项男性志愿者研究显示,在100毫克/天至400毫克/天的剂量范围内,血清孕酮浓度呈线性且与剂量成正比。男性志愿者的药代动力学参数与绝经后妇女的药代动力学参数基本一致。
有关孕酮(共12种)的更多吸收、分布和排泄(完整)数据,请访问HSDB记录页面。
代谢/代谢物
孕酮主要在肝脏代谢。口服后,血浆中主要代谢产物为20α-羟基-Δ4α-孕烯醇酮和5α-二氢孕酮。部分孕酮代谢产物经胆汁排泄,这些代谢产物可能发生去结合作用,随后在肠道中通过还原、脱羟基和差向异构化等途径进一步代谢。血浆和尿液中的主要代谢产物与黄体生理性孕酮分泌过程中的代谢产物相似。孕酮主要通过胆汁和肾脏排泄。注射标记孕酮后,50-60%的孕酮代谢产物经肾脏排泄;约10%经胆汁和粪便排泄,这是第二大排泄途径。孕酮主要在肝脏代谢,主要生成孕二醇和孕烯醇酮。孕二醇和孕烷酮在肝脏中与葡萄糖醛酸苷和硫酸盐代谢物结合。经胆汁排泄的孕酮代谢物可能发生去结合,并可能在肠道中通过还原、脱羟基化和差向异构化等途径进一步代谢。口服孕酮的主要尿代谢物是5β-孕烷-3α,20α-二醇葡萄糖醛酸苷,其在血浆中仅以结合物形式存在。血浆代谢物还包括 5β-孕烷-3α-醇-20-酮(5β-孕烷醇酮)和 5α-孕烷-3α-醇-20-酮(5β-孕烷醇酮)。
该激素在肝脏中被还原为孕二醇,并与葡萄糖醛酸结合,然后主要经尿液排出。
有关孕酮(共 9 种代谢物)的更多代谢/代谢物(完整)数据,请访问 HSDB 记录页面。
孕酮已知的人体代谢物包括 16β-羟基孕酮、17α-羟基孕酮、6β-羟基孕酮、2β-羟基孕酮和 21-羟基孕酮。
孕酮主要在肝脏代谢,主要生成孕二醇和孕烷醇酮。
排泄途径:孕二醇和孕烷醇酮的葡萄糖醛酸苷和硫酸盐结合物经尿液和胆汁排泄。经胆汁排泄的孕酮代谢物可能经历肠肝循环或经粪便排泄。孕酮代谢物主要经肾脏排泄。
半衰期:34.8-55.13 小时
生物半衰期
吸收半衰期约为 25-50 小时,消除半衰期为 5-20 分钟(孕酮凝胶)。口服孕酮的血清半衰期较短(约 5 分钟)。它在首次通过肝脏时迅速代谢为 17-羟孕酮。
由于 Prochieve 具有缓释特性,孕酮的吸收得以延长,吸收半衰期约为 25-50 小时,消除半衰期为 5-20 分钟。因此,Prochieve 的药代动力学受吸收限速,而非消除限速。
孕酮的消除半衰期约为 5 分钟……
孕酮的血浆半衰期很短,只有几分钟。
口服吸收:由于肝脏首过代谢,孕酮在人体内的口服生物利用度约为 10% [1]
- 血浆半衰期:5-10 分钟(内源性)和 2-3 小时(注射用油剂)[1]
- 分布:高度亲脂性,蓄积于生殖器官(子宫、乳腺)和脂肪组织[1]
- 代谢/排泄:经肝脏 CYP3A4 和 UGT 代谢;70% 的代谢物经尿液排出,30% 经粪便排出[1]
毒性/毒理 (Toxicokinetics/TK)
毒性概述
孕酮具有与孕激素相似的药理作用。孕酮可与孕激素受体和雌激素受体结合。靶细胞包括女性生殖道、乳腺、下丘脑和垂体。一旦与受体结合,孕酮等孕激素会减缓下丘脑促性腺激素释放激素 (GnRH) 的释放频率,并抑制排卵前黄体生成素 (LH) 的激增。在内源性雌激素充足的女性中,孕酮可将增生期子宫内膜转化为分泌期子宫内膜。孕酮对于蜕膜组织的形成至关重要,并且是提高子宫内膜容受性以利于胚胎着床的必要条件。胚胎着床后,孕酮的作用是维持妊娠。孕酮还能刺激乳腺泡组织生长并舒张子宫平滑肌。它的雌激素和雄激素活性很低。
相互作用
研究表明,孕酮会增加可卡因对绵羊和大鼠的心血管毒性。为了确定孕酮是否会增强可卡因的致死性,研究人员对50只未怀孕的雌性大鼠进行了为期3天的8 mg/kg/天的肌注孕酮治疗,并对45只未怀孕的对照组大鼠进行了肌注赋形剂(花生油、苯甲酰苯甲酸酯和苯酚)。第三组由21只未经治疗的妊娠16天的大鼠组成。在注射的第3天,所有大鼠均接受了一次腹腔注射,剂量为25-75 mg/kg的可卡因,并观察其是否出现癫痫发作和/或死亡。研究人员使用逻辑回归分析构建了三条剂量反应曲线。所有51只死亡的大鼠均在17分钟内死亡,其中49只死亡前出现突发性癫痫发作。各组的平均癫痫发作时间和死亡时间无显著差异。血清孕酮水平(ng/ml ± 标准误)存在显著差异:对照组为23 ± 2.3,孕酮治疗组为102 ± 9.9,未治疗妊娠组为144 ± 11.5。基于卡方检验和似然比检验,三组的logistic回归剂量/致死率曲线无显著差异(p=0.81)。腹腔注射的LD50值(mg/kg,95%置信区间)分别为:对照组54.8 (49.6-60.5),孕酮处理组56.5 (50.3-63.6),以及未处理的妊娠组51.8 (42.2-63.5)。对照组和孕酮处理组的可卡因剂量与孤立性癫痫发作及死亡的曲线无显著差异。尽管孕酮会增强可卡因的心脏毒性,但它不会增加大鼠急性可卡因暴露的死亡风险。
本研究还测定了孕酮处理对布比卡因在跳动的大鼠心肌细胞培养物和麻醉大鼠中致心律失常作用的影响。在测定布比卡因的AD50(即导致50%跳动的大鼠心肌细胞培养物出现心律失常的布比卡因浓度)后,进一步测定了盐酸孕酮暴露1小时对心肌细胞收缩节律的影响。结果表明,每种浓度的孕酮(6.25、12.5、25和50 μg/ml)均能显著且呈浓度依赖性地降低布比卡因的AD50。雌二醇处理也能增强布比卡因在心肌细胞培养物中的致心律失常作用,但其效力仅为孕酮的四分之一。肾上腺素不能增强孕酮或雌二醇对布比卡因致心律失常作用的影响。慢性孕酮预处理(5 mg/kg/天,持续21天)显著增强了戊巴比妥麻醉大鼠对布比卡因的心律失常的敏感性。与未接受孕酮治疗的对照组大鼠相比,孕酮治疗组大鼠心律失常的发生时间显著缩短(6.2 ± 1.3分钟 vs 30.8 ± 2.5分钟,平均值 ± 标准误)。本研究结果表明,孕酮在体内和体外均可增强布比卡因的心律失常敏感性。布比卡因在心肌细胞培养中增强心律失常作用表明,这种效应至少部分是在心肌细胞水平介导的。
每周两次皮下注射10毫克孕酮给52只暴露于含有3-甲基胆蒽的阴道丝的兔子,并未影响20个月内阴道肿瘤的发生率,对照组的发生率为5/23,而治疗组的发生率为4/30。
一些孕激素疗效降低,……被认为是由这些药物/肝酶诱导药物(例如:卡马西平、苯巴比妥、苯妥英、利福布汀、利福平)增强孕激素代谢所致。/孕激素/
有关孕酮(共6项)的更多相互作用(完整)数据,请访问HSDB记录页面。
1.体外毒性:孕酮(1–100 nM)对T47D细胞或正常乳腺上皮细胞均无细胞毒性(MTT法检测细胞活力>90% vs. 对照组)[1][5]
2. 体内毒性:- 大鼠(0.5 mg/kg/天,口服,21天):ALT/AST、BUN或体重均无变化[1]
- 小鼠(1–2 mg/kg/天,皮下注射,10–14天):无血液学异常或器官损伤[4][5]
3. 血浆蛋白结合率:在人体内>98%(与白蛋白和皮质醇结合球蛋白结合)[1]
参考文献
[1]. Schindler AE, et al. Classification and pharmacology of progestins. Maturitas. 2003 Dec 10;46 Suppl 1:S7-S16.
[2]. Zava DT, et al. Estrogen and progestin bioactivity of foods, herbs, and spices. Proc Soc Exp Biol Med. 1998 Mar;217(3):369-78.
[3]. Komesaroff PA, et al. Effects of wild yam extract on menopausal symptoms, lipids and sex hormones in healthy menopausal women. Climacteric. 2001 Jun;4(2):144-50.
[4]. Girling JE, et al. Progesterone, but not estrogen, stimulates vessel maturation in the mouse endometrium. Endocrinology. 2007 Nov;148(11):5433-41. Epub 2007 Aug 9.
[5]. Progesterone induces adult mammary stem cell expansion. Nature. 2010 Jun 10;465(7299):803-7.
其他信息
治疗用途
孕激素
Prochieve 4%适用于治疗继发性闭经。Prochieve 8%适用于对Prochieve 4%治疗无效的女性。/美国产品标签包含/
Prochieve 8%适用于作为辅助生殖技术(“ART”)治疗的一部分,补充或替代孕酮,用于治疗孕酮缺乏的不孕女性。 /美国产品标签包含/
孕酮可口服或阴道内给药,用于治疗继发性闭经。
有关孕酮(共9种)的更多治疗用途(完整)数据,请访问HSDB记录页面。
药物警告
/黑框警告/ 警告:雌激素加孕激素疗法可能导致心血管疾病、乳腺癌和痴呆。心血管疾病和痴呆:雌激素加孕激素疗法不应用于预防心血管疾病或痴呆。妇女健康倡议 (WHI) 的雌激素加孕激素子研究报告显示,与安慰剂组相比,接受每日口服结合雌激素 (CE) (0.625 mg) 联合醋酸甲羟孕酮 (MPA) (2.5 mg) 治疗 5.6 年的绝经后妇女(50 至 79 岁)发生深静脉血栓、肺栓塞、中风和心肌梗死的风险增加。WHI 的雌激素加孕激素辅助研究——WHIMS 报告显示,与安慰剂组相比,接受每日口服 CE (0.625 mg) 联合 MPA (2.5 mg) 治疗 4 年的 65 岁及以上绝经后妇女发生疑似痴呆的风险增加。目前尚不清楚该结果是否适用于年轻的绝经后妇女。乳腺癌:WHI 雌激素加孕激素子研究也显示浸润性乳腺癌风险增加。由于缺乏可比数据,应假定其他剂量的 CE 和 MPA,以及其他雌激素和孕激素组合及剂型的风险相似。雌激素与孕激素联用时,应根据治疗目标和个体女性的风险,以最低有效剂量和最短疗程进行处方。
WHI 临床试验未研究其他剂量的口服结合雌激素与甲羟孕酮,以及其他雌激素和孕激素组合及剂型。由于缺乏可比数据和产品特异性研究,WHI 研究结果对其他产品的适用性尚未确定。因此,应假定所有雌激素和孕激素产品的风险相似。鉴于这些风险,无论是否联合孕激素,雌激素的处方剂量都应尽可能低,疗程也应尽可能短,并应与治疗目标和个体女性的风险相符。
服用口服孕激素的患者报告的不良反应包括头晕、乳房疼痛、头痛、腹痛、疲劳、病毒感染、腹胀、肌肉骨骼疼痛、情绪不稳定、易怒和上呼吸道感染。少数服用该药物的女性报告出现极度头晕和/或嗜睡、视力模糊、言语不清、行走困难、意识丧失、眩晕、意识混乱、定向障碍和呼吸困难。服用孕酮胶囊的女性很少出现低血压和晕厥。
使用孕酮阴道凝胶的患者报告的不良反应包括乳房疼痛/增大、嗜睡、便秘、恶心、头痛和会阴疼痛。
有关孕酮(共19条)的更多药物警告(完整)数据,请访问HSDB记录页面。
药效学
孕酮根据浓度、剂型和给药时间的不同,可能具有多种药效学作用。根据不同制剂,这些作用如下所示:一般作用 孕酮是黄体和胎盘的主要激素。它通过改变子宫内膜(子宫内壁黏膜)的增殖期来作用于子宫。这种激素受黄体生成素(LH)的刺激,是分泌期主要的激素,负责为黄体和子宫内膜做好受精卵着床的准备。黄体期结束后,孕激素向大脑中的垂体前叶发出负反馈信号,降低卵泡刺激素(FSH)和黄体生成素(LH)的水平。这可以阻止排卵和卵母细胞(未成熟的卵细胞)的成熟。随后,子宫内膜通过增加血管分布和刺激黏液分泌来为妊娠做准备。这一过程是通过孕激素刺激子宫内膜减少增生,导致子宫内膜厚度减少,从而促进更复杂的子宫腺体发育,以糖原的形式储存能量,并提供更多适合胚胎生长的子宫血管表面积来实现的。与增殖期和排卵期观察到的宫颈黏液变化不同,孕酮会使宫颈黏液减少并增稠,降低其弹性。这种变化的发生是因为受精期已过,不再需要特定的黏液稠度以利于精子进入。孕酮胶囊是一种口服剂型,含有微粒化孕酮,其化学结构与卵巢来源的孕酮相同。孕酮胶囊具有内源性孕酮的所有特性,可诱导子宫内膜进入分泌期,并具有孕激素、抗雌激素、轻微的抗雄激素和抗醛固酮作用。孕酮可拮抗雌激素对子宫的作用,对雌激素暴露无拮抗的女性有益,因为这种情况会增加恶性肿瘤的风险。阴道凝胶和阴道栓剂:凝胶制剂模拟天然孕酮的作用。在雌激素水平充足的情况下,孕酮可将增生期子宫内膜转化为分泌期子宫内膜。这意味着子宫内膜从增生增厚期转变为妊娠准备期,该阶段涉及进一步的准备性变化。孕酮对于蜕膜组织(一种适于支持妊娠的特殊组织)的发育至关重要。孕酮还有助于提高子宫内膜对受精卵着床的容受性。一旦胚胎着床,孕酮有助于维持妊娠。肌注孕酮可提高血清孕酮水平,并有助于预防因雌激素缺乏拮抗而导致的子宫内膜组织过度增生(这会导致异常子宫出血,有时甚至会导致子宫癌)。在缺乏或孕酮不足的情况下,子宫内膜持续增生,最终超过其有限的血液供应,脱落不完全,导致异常和/或大量出血,甚至恶性肿瘤。单孕酮避孕药片通过抑制约一半使用者的排卵来防止受孕,其作用机制包括:使宫颈粘液增稠以抑制精子运动;降低排卵期黄体生成素 (LH) 和卵泡刺激素 (FSH) 的峰值;减缓卵子在输卵管中的移动速度;以及引起如上所述的子宫内膜分泌性变化。
1. 药物分类 ([1]):
孕酮是主要的内源性孕激素,由卵巢黄体(月经周期)、胎盘(妊娠)和肾上腺皮质(少量)合成[1]
2.机制([1][4][5]):
- 与核孕激素受体 (PR) 结合,形成激素-受体复合物,并调节孕激素受体 (PRE) 介导的基因转录 [1]
- 子宫内膜:上调 Ang-1/Tie2 以促进血管成熟,有利于胚胎着床 [4]
- 乳腺:激活 Sox2 以扩增成体干细胞 [5]
3. 适应症([1]):
已获准用于治疗继发性闭经、功能性子宫出血和预防早产;超适应症用于辅助生殖技术 (ART) 黄体支持 [1]
*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
C21H30O2
分子量
314.46
精确质量
314.224
元素分析
C, 80.21; H, 9.62; O, 10.18
CAS号
57-83-0
相关CAS号
Progesterone (Standard);57-83-0;Progesterone-d9;15775-74-3;Progesterone-13C5;2687960-32-1;Progesterone-13C3;327048-87-3;Progesterone-13C2;82938-07-6
PubChem CID
5994
外观&性状
White to off-white solid powder
密度
1.1±0.1 g/cm3
沸点
447.2±45.0 °C at 760 mmHg
熔点
128-132 °C(lit.)
闪点
166.7±25.7 °C
蒸汽压
0.0±1.1 mmHg at 25°C
折射率
1.542
LogP
4.04
tPSA
34.14
氢键供体(HBD)数目
0
氢键受体(HBA)数目
2
可旋转键数目(RBC)
1
重原子数目
23
分子复杂度/Complexity
589
定义原子立体中心数目
6
SMILES
O=C(C([H])([H])[H])[C@@]1([H])C([H])([H])C([H])([H])[C@@]2([H])[C@]3([H])C([H])([H])C([H])([H])C4=C([H])C(C([H])([H])C([H])([H])[C@]4(C([H])([H])[H])[C@@]3([H])C([H])([H])C([H])([H])[C@@]21C([H])([H])[H])=O
InChi Key
RJKFOVLPORLFTN-UHFFFAOYSA-N
InChi Code
InChI=1S/C21H30O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h12,16-19H,4-11H2,1-3H3
化学名
(8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
别名

Pregn-4-ene-3,20-dione; Hormoflaveine; Lutociclina; Agolutin; Crinone; Luteohormone; Utrogestan; Cyclogest

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

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)
DMSO:22 mg/mL (70 mM)
Water:<1 mg/mL
Ethanol:63 mg/mL (200.3 mM)
溶解度 (体内实验)
配方 1 中的溶解度: ≥ 2.08 mg/mL (6.61 mM) (饱和度未知) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。
例如,若需制备1 mL的工作液,可将100 μL 20.8 mg/mL澄清DMSO储备液加入400 μL PEG300中,混匀;然后向上述溶液中加入50 μL Tween-80,混匀;加入450 μL生理盐水定容至1 mL。
*生理盐水的制备:将 0.9 g 氯化钠溶解在 100 mL ddH₂O中,得到澄清溶液。

配方 2 中的溶解度: ≥ 2.08 mg/mL (6.61 mM) (饱和度未知) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。
例如,若需制备1 mL的工作液,可将 100 μL 20.8 mg/mL澄清DMSO储备液加入900 μL 20% SBE-β-CD生理盐水溶液中,混匀。
*20% SBE-β-CD 生理盐水溶液的制备(4°C,1 周):将 2 g SBE-β-CD 溶解于 10 mL 生理盐水中,得到澄清溶液。

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配方 3 中的溶解度: ≥ 2.08 mg/mL (6.61 mM) (饱和度未知) in 10% DMSO + 90% Corn Oil (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。
例如,若需制备1 mL的工作液,可将 100 μL 20.8 mg/mL 澄清 DMSO 储备液加入到 900 μL 玉米油中并混合均匀。


配方 4 中的溶解度: 20 mg/mL (63.60 mM) in 50% PEG300 50% Saline (这些助溶剂从左到右依次添加,逐一添加), 悬浊液; 超声助溶。
*生理盐水的制备:将 0.9 g 氯化钠溶解在 100 mL ddH₂O中,得到澄清溶液。

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 3.1801 mL 15.9003 mL 31.8005 mL
5 mM 0.6360 mL 3.1801 mL 6.3601 mL
10 mM 0.3180 mL 1.5900 mL 3.1801 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。
+
+
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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
The Role of Hormones in Postpartum Mood Disorders
CTID: NCT00001481
Phase: Phase 2    Status: Recruiting
Date: 2024-12-02
Efficacy of Micronized Natural Progesterone Vs GnRH Antagonist in the Prevention of LH Peak During Ovarian Stimulation.
CTID: NCT05954962
Phase: Phase 4    Status: Recruiting
Date: 2024-11-18
A Behavioral Intervention to Promote Primary Prevention and Uterine Preservation in Premenopausal Women With Obesity and Endometrial Hyperplasia
CTID: NCT05903131
Phase: Phase 2    Status: Recruiting
Date: 2024-11-13
Estrogen Supplementation and Bone Health in Women With CF
CTID: NCT05704036
Phase: Phase 4    Status: Recruiting
Date: 2024-11-12
Comparison Between Natural Progesterone and Vaginal Pessary for the Prevention of Spontaneous Preterm Birth
CTID: NCT02511574
Phase: Phase 4    Status: Completed
Date: 2024-11-01
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Comparing the Pharmacokinetics of a Progesterone Ring Versus a Progesterone Vaginal Insert
CTID: NCT06668896
Phase: Phase 1    Status: Not yet recruiting
Date: 2024-11-01


Estetrol for the Treatment of Moderate to Severe Vasomotor Symptoms in Postmenopausal Women (E4Comfort Study I)
CTID: NCT04209543
Phase: Phase 3    Status: Completed
Date: 2024-10-15
Effect of Progesterone Administration on Severely Head Injured Patients
CTID: NCT06631547
Phase: Phase 1    Status: Not yet recruiting
Date: 2024-10-08
Impact of Different Doses and Routes of Exogenous Progesterone Administration on Endometrial Receptivity Parameters
CTID: NCT04499131
Phase: Phase 4    Status: Recruiting
Date: 2024-10-04
Efficacy and Safety Study of Intravenous Progesterone in Patients With Severe Traumatic Brain Injury
CTID: NCT01143064
Phase: Phase 3    Status: Completed
Date: 2024-10-02
Ovarian Hormone Withdrawal, Anhedonia, and Reward Sensitivity in Women With Premenstrual Exacerbations of Depression
CTID: NCT06610305
Phase: Phase 4    Status: Recruiting
Date: 2024-09-24
Pregnancy and Neonatal Follow-up of Ongoing Pregnancies Established in Clinical Trial P05787 (P05712)
CTID: NCT00703014
Phase:    Status: Completed
Date: 2024-09-19
Pregnancy and Neonatal Follow-up of Ongoing Pregnancies Established in Clinical Trial P05714 (Care Program)(P05715)
CTID: NCT00702234
Phase:    Status: Completed
Date: 2024-09-05
Follow-up Study of Frozen-thawed Embryo Transfer (FTET) Cycles After Cryopreservation of Embryos in Clinical Trial P05787 (P05716)
CTID: NCT00702273
Phase:    Status: Completed
Date: 2024-09-05
Rhythmic Estradiol and Bone Health
CTID: NCT05903820
Phase: Phase 4    Status: Recruiting
Date: 2024-07-19
Comparison of Progestin Primed Ovarian Stimulation (PPOS) vs.GnRH Antagonist Methods on IVF Outcomes
CTID: NCT06396390
Phase: Phase 4    Status: Not yet recruiting
Date: 2024-07-17
A Study to Investigate the Efficacy and Safety of a Single Injection of Corifollitropin Alfa (Organon 36286) for Ovarian Stimulation Using Daily Recombinant Follicle Stimulating Hormone (FSH) as Reference (P05787)
CTID: NCT00696800
Phase: Phase 3    Status: Completed
Date: 2024-06-20
Corifollitropin Alfa in Participants Undergoing Repeated Controlled Ovarian Stimulation (COS) Cycles Using a Multiple Dose Gonadatropin Releasing Hormone (GnRH) Antagonist Protocol (Study 38825)(P05714)
CTID: NCT00696878
Phase: Phase 3    Status: Completed
Date: 2024-06-18
To Investigate Efficacy and Safety of a Single Injection of Org 36286 for Ovarian Stimulation Using Daily Recombinant FSH as Reference (Ensure)(P05690/MK-8962-001)
CTID: NCT00702845
Phase: Phase 3    Status: Completed
Date: 2024-06-18
Novel Approaches for Minimizing Drug-Induced QT Interval Lengthening
CTID: NCT04675788
Phase: Phase 4    Status: Recruiting
Date: 2024-06-03
Reducing the Risk of Drug-Induced QT Interval Lengthening in Women
CTID: NCT03834883
Phase: Phase 4    Status: Completed
Date: 2024-05-31
PRevention Of Methamphetamine Use Among Postpartum Women Trial (PROMPT)
CTID: NCT05128071
PhaseEarly Phase 1    Status: Recruiting
Date: 2024-05-21
Estradiol and Progesterone Levels Following Frozen Embryo Transfer
CTID: NCT04997525
Phase: Phase 4    Status: Active, not recruiting
Date: 2024-05-14
Effect of Progesterone on Testosterone Concentrations and Breast Development in Transwomen
CTID: NCT04534881
Phase: Phase 2    Status: Terminated
Date: 2024-03-19
Efficacy and Safety of Crinone Versus Combination Medication (ACCESS)
CTID: NCT03858049
Phase: Phase 4    Status: Terminated
Date: 2024-03-12
Preparing and Timing of the Endometrium in Modified Natural Cycle Frozen-thawed Embryo Transfers
CTID: NCT03795220
Phase: Phase 4    Status: Active, not recruiting
Date: 2024-02-28
Modifying Progesterone and Estradiol Levels to Prevent Postpartum Cigarette Smoking Relapse and Reduce Secondhand Smoke Exposure in Infants and Children
CTID: NCT04783857
Phase: Phase 4    Status: Recruiting
Date: 2024-02-15
Atherosclerosis, Immune Mediated Inflammation and Hypoestrogenemia in Young Women
CTID: NCT03018366
Phase: Phase 2    Status: Completed
Date: 2024-02-15
Addition of Gonadotropin Releasing Hormone Agonist to Luteal Phase Support
CTID: NCT05286554
Phase: Phase 4    Status: Completed
Date: 2024-02-02
Hormonal Monitoring and Progesterone Adjustment in Frozen Embryo Transfer Cycles
CTID: NCT05189145
Phase: N/A    Status: Completed
Date: 2024-02-02
Effects of Progesterone on IV Nicotine-Induced Changes in Hormones and Subjective Ratings of Stimulant Drug Effect
CTID: NCT01589081
Phase: N/A    Status: Withdrawn
Date: 2024-01-17
Effects of Progesterone on IV Nicotine Induced Changes on BOLD fMRI Signal, Hormones and Subjective Ratings of Stimulant Drugs
CTID: NCT01589068
Phase: N/A    Status: Withdrawn
Date: 2024-01-17
Verify the Safety and Effectiveness of the Cerclage Pessary in Prevention and Treatment of High-risk Preterm Pregnancy
CTID: NCT03637062
Phase: N/A    Status: Not yet recruiting
Date: 2023-11-18
Assessment of the Sensitivity of the Hypothalamic GnRH Pulse Generator to Estradiol and Progesterone Inhibition
CTID: NCT01425541
Phase: N/A    Status: Active, not recruiting
Date: 2023-11-02
Suppression of Daytime and Nighttime Luteinizing Hormone Frequency by Progesterone
CTID: NCT01428089
Phase: Phase 1    Status: Recruiting
Date: 2023-11-02
To Investigate Efficacy and Safety of a Single Injection of GenSci094 for Ovarian Stimulation Using Daily Recombinant FSH as Reference
CTID: NCT06091436
Phase: Phase 3    Status: Recruiting
Date: 2023-10-19
Estrogen Variability and Irritability During the Menopause Transition
CTID: NCT05388656
Phase: Phase 4    Status: Recruiting
Date: 2023-10-04
Impact of Progesterone on Stress Reactivity and Cannabis Use
CTID: NCT03729869
Phase: Phase 2    Status: Completed
Date: 2023-09-28
Live Birth Rate Between PPOS and GnRH Antagonist Protocol in Patients With Anticipated High Ovarian Response
CTID: NCT04414761
Phase: Phase 3    Status: Completed
Date: 2023-08-30
Randomized Trial of Maternal Progesterone Therapy
CTID: NCT02133573
Phase: Phase 2    Status: Completed
Date: 2023-08-09
Oral Versus Vaginal Progesterone in the Luteal Support in Cryo-warmed Embryo Transfer Cycles
CTID: NCT03619707
Phase: Phase 4    Status: Completed
Date: 2023-07-20
Progesterone Supplementation in Threatened Abortion
CTID: NCT03930212
Phase: Phase 4    Status: Completed
Date: 2023-07-18
Estradiol and Progesterone in Hospitalized COVID-19 Patients
CTID: NCT04865029
Phase: Phase 2    Status: Terminated
Date: 2023-06-27
Progesterone Effect on Individuals Diagnoses With AD and PTSD.
CTID: NCT02187224
Phase: Phase 2/Phase 3    Status: Completed
Date: 2023-04-26
Vaginal Progesterone Versus Cervical Cerclage for Pregnant Women With Short Cervix and History of PTL and/or MTM
CTID: NCT02673359
Phase: Phase 4    Status: Recruiting
Date: 2023-04-10
Canadian Study on the Association of Pessary With Progesterone
CTID: NCT03227705
Phase: N/A    Status: Completed
Date: 2023-04-06
A Treatment Study for Premenstrual Syndrome (PMS)
CTID: NCT00001259
Phase: Phase 1    Status: Completed
Date: 2023-03-02
the Effect of Endometrial Compaction Caused by Progesterone Effect on Pregnancy Outcomes
CTID: NCT04733235
Phase:    Status: Completed
Date: 2023-01-03
GnRH Agonist for Luteal Phase Support.
CTID: NCT05484193
Phase: N/A    Status: Unknown status
Date: 2022-08-02
Progesterone and Brain Imaging Study
CTID: NCT01954966
Phase: Phase 4    Status: Completed
Date: 2022-07-05
Serum Progesterone on the Day of Thawed Embryo Transfer and Pregnancy Rate After an Artificial Endometrial Preparation
CTID: NCT04278508
Phase: N/A    Status: Completed
Date: 2022-06-23
An Endometrial Cancer Study for Women With Recurrent or Persistent Endometrial Cancer
CTID: NCT03077698
Phase: Phase 2    Status: Terminated
Date: 2022-06-07
The Outcome of Two Protocols Used to Prepare Endometrium for Frozen Embryo Transfer
CTID: NCT04507022
Phase: Phase 4    Status: Completed
Date: 2022-04-27
Clinical and Basic Researches Related to ZhenQi Buxue Oral Liquid in Treating Menstrual Disorders
CTID: NCT05312190
Phase: N/A    Status: Unknown status
Date: 2022-04-05
Progesterone and Resting Energy Expenditure
CTID: NCT04140968
Phase: Phase 4    Status: Terminated
Date: 2022-03-31
The Effects of Reproductive Hormones on Mood and Behavior
CTID: NCT00001322
Phase: Phase 1/Phase 2    Status: Completed
Date: 2022-03-22
Treat of Functional Ovarian Cysts by Compare Between Cocs and Progesterone Only Pills
CTID: NCT05244811
Phase: Phase 3    Status: Unknown status
Date: 2022-02-17
Progestin Primed Double Stimulation Protocol Versus Flexible GnRH Antagonist Protocol in Poor Responders
CTID: NCT04537078
Phase: Phase 3    Status: Completed
Date: 2022-02-17
Follow-up Protocol on the Outcome of Frozen-thawed Embryo Transfer Cycles From Clinical Trial P05690 (P05711)
CTID: NCT00702546
Phase:    Status: Completed
Date: 2022-02-03
An Efficacy and Safety Study of Corifollitropin Alfa (MK-8962) in Contrast to Recombinant FSH for Use in Controlled Ovarian Stimulation of Indian Women (P07056, Also Known as MK-8962-029)
CTID: NCT01599494
Phase: Phase 3    Status: Withdrawn
Date: 2022-02-03
Pregnancy and Neonatal Follow-up of Ongoing Pregnancies Established in Clinical Trial P05690 (Care Program) (P05710)
CTID: NCT00702624
Phase:    Status: Completed
Date: 2022-02-03
Agonist Trigger With HCG Luteal Supplementation vs HCG Trigger With Progesterone Luteal Supplementation in Antagonist Controlled HyperstimulationCycle
CTID: NCT04846218
Phase: N/A    Status: Completed
Date: 2021-11-18
Vaginal Versus Combined Use of Progesterone in Fresh IVF/ICSI Cycles
CTID: NCT05089383
Phase:    Status: Unknown status
Date: 2021-10-22
Prediction and Prevention of Twin Premature Birth 2021
CTID: NCT05061641
Phase: Phase 4    Status: Unknown status
Date: 2021-09-29
Value of LNG-IUS as Fertility-preserving Treatment of EAH and EC
CTID: NCT03463252
Phase: Phase 2/Phase 3    Status: Recruiting
Date: 2021-09-13
The Vaginal Progesterone and Cerclage
CTID: NCT02846909
Phase: Phase 2    Status: Completed
Date: 2021-09-01
Progesterone for the Prevention of Miscarriage and Preterm Birth in Women With First Trimester Bleeding: PREEMPT Trial
CTID: NCT02145767
Phase: Phase 2    Status: Completed
Date: 2021-08-23
Safety and Efficacy of Elagolix in Pre-Menopausal Women With Heavy Uterine Bleeding and Uterine Fibroids
CTID: NCT01441635
Phase: Phase 2    Status: Completed
Date: 2021-07-13
A Randomized Controlled Study of Prolonging the Time of Progesterone Supplementation to Improve the Pregnancy Outcome of Single Day 6 Blastocyst Transfer of Freeze-thaw Cycle
CTID: NCT04938011
Phase: Phase 2    Status: Unknown status
Date: 2021-06-24
Gonadotropin Releasing Hormone Agonist (GnRHa) Versus Estrogen and Progesterone for Luteal Support in High Responders
CTID: NCT04797338
Phase: Phase 4    Status: Unknown status
Date: 2021-04-01
The Menopause Transition: Estrogen Variability, Stress Reactivity and Mood
CTID: NCT03003949
Phase: Phase 4    Status: Terminated
Date: 2021-03-26
Vaginal Progesterone 400mg v.s 200mg for Prevention of Preterm Labor in Twin Pregnancies
CTID: NCT04748562
Phase: Phase 4    Status: Completed
Date: 2021-02-10
Vaginal Progesterone for the Prevention of Preterm Birth in Twins
CTID: NCT03540225
Phase: Phase 3    Status: Withdrawn
Date: 2021-01-28
Progesterone for the Treatment of COVID-19 in Hospitalized Men
CTID: NCT04365127
Phase: Phase 1    Status: Completed
Date: 2021-01-27
Effect of Metformin on Sensitivity of the GnRH Pulse Generator to Suppression by Estradiol and Progesterone
CTID: NCT01427595
Phase: N/A    Status: Completed
Date: 2021-01-08
Assessment of Sensitivity of the Hypothalamic GnRH Pulse Generator to Estradiol and Progesterone Inhibition
CTID: NCT01428245
Phase: N/A    Status: Terminated
Date: 2020-12-30
Smoking, Sex Hormones, and Pregnancy
CTID: NCT01811225
Phase: Phase 2    Status: Completed
Date: 2020-11-13
Progesterone Suppression of Nocturnal LH Increases in Pubertal Girls
CTID: NCT01773772
Phase: Phase 1    Status: Completed
Date: 2020-10-14
Progesterone for the Treatment of Cocaine Dependence - 1
CTID: NCT00218257
Phase: N/A    Status: Completed
Date: 2020-10-08
Progestin-induced Endometrial Shedding in PCOS (The PIES in PCOS Study)
CTID: NCT01718444
Phase: N/A    Status: Terminated
Date: 2020-09-29
Low Dose Prednisone Therapy in Women With Recurrent Pregnancy Loss
CTID: NCT04558268
Phase: Phase 2/Phase 3    Status: Unknown status
Date: 2020-09-22
Effect of
Estradiol levels in early pregnancy after natural, estradiol + progesterone or gonadotrophin stimulated frozen embryo transfer (FET) cycle
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2020-11-17
A Multicenter, Randomized, Double-Masked, Placebo-Controlled Phase II Study to evaluate the Safety and Efficacy of Pro-ocular™ 0.5% and 1% in Patients with Dry Eye Syndrome
CTID: null
Phase: Phase 2    Status: Completed
Date: 2020-09-09
A Randomised Controlled trial investigating the effects of Progesterone for luteal phase support in Natural Cycles for unexplained infertility
CTID: null
Phase: Phase 4    Status: GB - no longer in EU/EEA
Date: 2019-11-29
Optimizing serum progesterone level during luteal phase in hormone replacement therapy frozen embryo transfer (HRT-FET) cycle – interventional and observational trial
CTID: null
Phase: Phase 2    Status: Completed
Date: 2019-10-11
Natural cycle versus hormone replacement therapy cycle for a frozen-thawed embryo transfer in PGT patients: a randomised trial.
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2019-03-15
Oral dydrogesterone (OD) versus micronized vaginal progesterone (MVP) for luteal phase support (LPS) in IVF/ICSI: pharmacokinetics and the impact on the endometrium, the microbiota of the genital tract and the peripheral immunology. Double blind crossover study.
CTID: null
Phase: Phase 4    Status: Completed
Date: 2019-03-01
A proof of concept, randomized, controlled clinical trial to assess the efficacy of subcutaneous progesterone (Prolutex) versus vaginal proges-terone (Progeffik) for endometrial preparation in women undergoing Frozen Embryo Transfer (FET) cycles.
CTID: null
Phase: Phase 3    Status: Ongoing
Date: 2018-12-21
Preparing and timing of the endometrium in modified natural cycle frozen-thawed embryo transfers (mNC-FET)
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2018-08-29
Clinical pregnancy rate for frozen embryo transfer with HRT: a pilot study comparing 1 versus 2 weeks of treatment
CTID: null
Phase: Phase 4    Status: Completed
Date: 2018-07-11
Frozen-thawed embryo transfer in a natural versus artificial cycle: a randomized clinical trial
CTID: null
Phase: Phase 3, Phase 4    Status: Ongoing
Date: 2018-06-26
Comparison of two protocols of controlled ovarian stimulation with highly purified menotropin in low-responder patients according to Bologna criteria treated in Spanish public hospitals.
CTID: null
Phase: Phase 3    Status: Ongoing
Date: 2018-04-19
A window of opportunity study to assess the biological effects of progesterone in premenopausal ER-positive, PgR-positive early breast cancer
CTID: null
Phase: Phase 2    Status: GB - no longer in EU/EEA
Date: 2017-09-18
Pessary or Progesterone to Prevent Preterm delivery in women with short cervical length
CTID: null
Phase: Phase 3    Status: Prematurely Ended
Date: 2017-09-06
Double-blind trial investigating the efficacy of different doses of Progesterone compared with Placebo for treatment of vasomotor symptoms
CTID: null
Phase: Phase 3    Status: Prematurely Ended, Completed
Date: 2017-07-14
Prospective, randomised, double-blind, placebo controlled, phase III clinical study assessing the efficacy of 25 mg natural progesterone administered subcutaneously in restoring the normal luteal phase in women with previous diagnosis of luteal phase deficiency.
CTID: null
Phase: Phase 3    Status: Prematurely Ended
Date: 2017-02-20
Prospective, double-blind, randomised, placebo controlled, phase III clinical study assessing the efficacy of natural progesterone 25 mg/bid administered subcutaneously in the maintenance of early pregnancy in women with symptoms of threatened abortion.
CTID: null
Phase: Phase 3    Status: Prematurely Ended
Date: 2017-01-18
Early vaginal progesterone for the prevention of spontaneous preterm birth in twins: A randomised, placebo controlled, double-blinded trial.
CTID: null
Phase: Phase 3    Status: Ongoing, GB - no longer in EU/EEA, Completed
Date: 2016-09-08
Pilot clinical study multicenter, prospective, randomized, open, non-profit to evaluate the efficacy of progesterone administered with different dose subcutaneously compared to progesterone administered by Vaginal in Endometrial preparation aimed at transfer of embryos underwent previous cryopreservation
CTID: null
Phase: Phase 3    Status: Ongoing
Date: 2015-08-18
A Randomized, Open-label, Two-arm, Multicenter Study Comparing the Efficacy, Safety and Tolerability of Oral Dydrogesterone 30 mg daily versus Crinone 8% intravaginal progesterone gel 90 mg daily for Luteal Support in In-Vitro Fertilization (LOTUS II)
CTID: null
Phase: Phase 3    Status: Completed
Date: 2015-07-15
Randomized Clinical Trial comparing the endometrial transformation with 25 mg/day of subcutaneous progesterone (Prolutex) versus 50 mg/day intramuscular progesterone (Prontogest)
CTID: null
Phase: Phase 4    Status: Completed
Date: 2015-06-26
The prevention of pre-term birth in women who develop a short cervix. A multi-centre randomised controlled trial to compare three treatments; cervical cerclage, cervical pessary and vaginal progesterone.
CTID: null
Phase: Phase 4    Status: GB - no longer in EU/EEA
Date: 2015-05-19
Subcutaneous progesterone ( Prolutex ) versus vaginal progesterone capsules (Progeffik) for endometrial preparation in fresh donated oocyte recipients: A prospective, randomized, single-blind, pilot trial.
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2015-01-22
Effectiveness of progesterone to prevent miscarriage in women with early pregnancy bleeding: A randomised placebo-controlled trial (PRISM Trial: PRogesterone In Spontaneous Miscarriage Trial)
CTID: null
Phase: Phase 3    Status: Completed
Date: 2014-12-10
Effect of a progesterone 25 mg solution (Pleyris, IBSA Farmaceutici Italia, srl) administered by oral route compared to an oral progesterone 200 mg capsule (Prometrium, Rottapharm SpA) on the endometrial thickness of post-menopausal women under hormone replacement therapy. A pilot, prospective, open-label, randomised, three arm, parallel-group, single centre, phase II clinical trial.
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2014-09-08
Assisted reproduction and the early luteal phase
CTID: null
Phase: Phase 4    Status: Completed
Date: 2014-07-16
The exogenous progesterone free luteal phase after GnRHa trigger – a randomized controlled pilot study in normo-responder IVF patients
CTID: null
Phase: Phase 4    Status: Completed
Date: 2014-04-23
The exogenous progesterone free luteal phase after GnRHa trigger – a randomized controlled pilot study in high-responder IVF patients
CTID: null
Phase: Phase 4    Status: Completed
Date: 2014-04-23
Randomised clinical trial comparing highly purified FSH formulation (Fostimon®) and recombinant FSH (Gonal-F®) in GnRH-antagonist controlled ovarian hyperstimulation cycles
CTID: null
Phase: Phase 4    Status: Completed
Date: 2013-12-12
Randomized Clinical Trial to Compare the Pregnancy Rates of Vaginally Applied Cyclogest® Pessary and Crinone® 8% Gel After In-vitro Fertilization
CTID: null
Phase: Phase 3    Status: Completed
Date: 2013-07-31
A Double-Blind, Double-Dummy, Randomized, Two-arm, Multicenter Study Comparing the Efficacy, Safety and Tolerability of Oral Dydrogesterone 30 mg daily versus Intravaginal Micronized Progesterone Capsules 600 mg daily for Luteal Support in In-Vitro Fertilization
CTID: null
Phase: Phase 3    Status: Completed
Date: 2013-07-18
A randomised controlled trial to compare the effect of micronized progesterone and Medroxyprogesterone Acetate on the vascular elasticity, lipid profile and coagulation cascade of women with premature ovarian failure.
CTID: null
Phase: Phase 4    Status: Completed
Date: 2013-01-16
UTILITY OF THE ocolytict MAINTENANCE TREATMENT IN THE MANAGEMENT OF THE THREAT OF PREMATURE
CTID: null
Phase: Phase 3    Status: Prematurely Ended
Date: 2012-11-13
Prevention of preterm birth in women at risk identified by ultrasound: evaluation of two
CTID: null
Phase: Phase 4    Status: Completed
Date: 2012-04-13
Endometrial receptivity with different support protocols for the luteal phase in ovarian stimulation cycles in which final oocyte maturation is carried out with GnRH analogues. Analysis by endometrial microarrays.
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2011-12-13
A Randomized, Double-Blind, Placebo-Controlled Phase 3 Study to Investigate the Efficacy and Safety of Progesterone in Patients with Severe Traumatic Brain Injury
CTID: null
Phase: Phase 3    Status: Completed
Date: 2010-09-24
Ensayo clínico, prospectivo, aleatorizado, comparativo, para determinar la eficacia y seguridad de dos protocolos para preparación endometrial en mujeres subsidiarias de transferencia de embriones.
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2010-07-01
EVALUATION OF PROGESTERONE-RELATED COMPOUNDS FOR THE TERZIARY PROPHILAXYS OF PRETERM DELIVERY: A MULTICENTRE RANDOMIZED CONTROLLED TRIAL
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2010-06-30
Comparación entre ciclo natural y artificial en receptoras de ovocitos.
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2010-06-21
Ensayo clínico exploratorio, prospectivo, aleatorizado, comparativo, para determinar la eficacia y seguridad de dos protocolos para hiperestimulación ovárica controlada en mujeres que van a ser tratadas con inseminación intrauterina y que tienen el diagnóstico de esterilidad de origen desconocido.
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2010-04-30
PREPARACIÓN DE FOLICULOS ANTRALES, PREVIA FECUNDACION IN VITRO TIPO ICSI, EN PACIENTES CON BAJA RESPUESTA OVÁRICA. ENSAYO CLÍNICO PROSPECTIVO, ALEATORIZADO, CONTROLADO.
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2010-04-14
Effets du traitement hormonal substitutif et du raloxifène sur les cellules dendritiques plasmacytoïdes et les lymphocytes B chez les femmes ménopausées
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2010-03-15
First trimester progesterone therapy in women with a history of unexplained recurrent miscarriages: A randomised, double-blind, placebo-controlled, multi-centre trial [The PROMISE (PROgesterone in recurrent MIScarriagE) Trial] Funded by NIHR-HTA(UK) 08/38/01 for £1.2million
CTID: null
Phase: Phase 3    Status: Completed
Date: 2010-02-18
The role of progesterone support and genetic polymorphisms for inflammatory cytokines on the risk of developing ovarian hyperstimulation syndrome (OHSS) in women undergoing In-Vitro fertilisation/Intracytoplasmic sperm injection (IVF, IVF−ICSI) treatment for infertility.
CTID: null
Phase: Phase 4    Status: Completed
Date: 2009-11-11
Preventing preterm birth: Costs and effects of screening of healthy women with a singleton pregnancy for a short cervical length.
CTID: null
Phase: Phase 3    Status: Ongoing
Date: 2009-10-22
A randomised controlled trial of natural versus hormone replacement therapy cycles in frozen embryo replacement IVF: a pilot study
CTID: null
Phase: Phase 4    Status: Completed
Date: 2009-10-14
The Effect of Vaginal Progesterone Administration in the prevention of Preterm Birth in Women with Short Cervix, [also Known as: Vaginal progesterone bioadhesive gel (Prochieve)® Extending Gestation A New Therapy for Short Cervix-Trial (PREGNANT Short Cervix-Trial)]
CTID: null
Phase: Phase 3    Status: Completed
Date: 2009-09-17
Cryo-thawed embryo transfer: natural versus artificial cycle. A non inferiority trial.
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2009-03-10
The influence of hormone replacement therapy on the cerebral serotonin-1A receptor distribution and mood in postmenopausal women
CTID: null
Phase: Phase 2    Status: Completed
Date: 2008-10-09
Efficacy and Tolerability of Subcutaneous Progesterone (IBSA) versus Vaginal Progesterone Gel (Crinone) for Luteal Phase Support in Patients Undergoing In-Vitro Fertilization (IVF).
CTID: null
Phase: Phase 3    Status: Completed
Date: 2008-09-25
Does progesterone prophylaxis to prevent preterm labour improve outcome? - a randomised double blind placebo controlled trial (OPPTIMUM)
CTID: null
Phase: Phase 3    Status: Completed
Date: 2008-07-02
Progesterone at imminent premature birth
CTID: null
Phase: Phase 1, Phase 4    Status: Completed
Date: 2008-05-15
Progesterona vaginal como tratamiento de mantenimiento en gestantes con amenaza de parto pretérmino. Ensayo clínico aleatorizado, enmascarado a doble ciego y controlado con placebo
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2008-02-22
A feasibility study into the contraceptive effect of estetrol alone or combined with either progesterone or desogestel by daily oral administration to healthy female volunteers for 28 days
CTID: null
Phase: Phase 2    Status: Completed
Date: 2007-11-09
In vivo effects of transdermal Estradiol+ oral Progesterone vs oral Conjugated Equine Estrogens + MedroxyProgesteroneAcetate on normal human breast cells proliferation: a randomized comparative study
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2006-02-28
A prospective randomized multicentre study to compare Crinone 8% once daily versus other vaginal progesterone.
CTID: null
Phase: Phase 4    Status: Prematurely Ended, Completed
Date: 2006-02-21
A Phase III, Randomized, Double-Blind, Placebo-Controlled, Multicenter Study to Assess the Efficacy, Safety, and Tolerability of Prochieve® 8% Progesterone Gel in Preventing Preterm Delivery in Pregnant Women at Increased-Risk for Preterm Delivery
CTID: null
Phase: Phase 3    Status: Completed
Date: 2005-10-21
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