研究疾病:
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糖尿病冠心病湿热阻络证
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研究疾病代码:
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Target disease:
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Diabetes Coronary Heart Disease with Damp-heat Obstruction Collateral
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Target disease code:
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研究类型:
Study type:
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干预性研究
Interventional study
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研究设计:
Study design:
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随机平行对照
randomized controlled trial(parallel group design)
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研究所处阶段:
Study phase:
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上市后药物
Post-marketing clinical trial
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研究目的:
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募集临床病例(糖尿病冠心病湿热阻络证),以通脉降糖胶囊为试验药、安慰剂为对照,在西医常规标准治疗基础上,探讨通脉降糖胶囊治疗糖尿病冠心病湿热阻络证的有效性、安全性;揭示湿热证在糖尿病冠心病中的病机,探讨其本虚标实病机特征;与健康志愿者对照,探寻糖尿病冠心病湿热阻络证生物标记物(蛋白质组、代谢组、转录组)。
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Objectives of Study:
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Clinical cases of diabetic coronary heart disease with damp-heat and collaterals blocking syndrome were collected. Tongmai Jiangtang Capsule (TJC) is used as experimental drug and placebo as control respectively. We aim to investigate the efficacy and safety of TJC in the treatment of diabetic coronary heart disease (damp-heat and collaterals blocking syndrome) on the basis of conventional western medicine treatment; to reveal the pathogenesis of damp-heat syndrome in diabetic coronary heart disease, and to explore the characteristics of its deficiency in origin and excess in superficiality; to explore biomarkers (proteome, metabolomics, transcriptome) of damp-heat and collaterals blocking syndrome in diabetic coronary heart disease compared with healthy volunteers.
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药物成份或治疗方案详述:
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试验组:西医常规标准治疗+通脉降糖胶囊(op,3粒/次,tid);
对照组:西医常规标准治疗+通脉降糖胶囊模拟剂(op,3粒/次,tid);
基础治疗:参照当前冠心病、糖尿病诊疗指南及患者自身情况,给予合理的基础治疗药物,如阿司匹林、他汀类降脂药、ACEI或ARB类等;以及二甲双胍、SLGT-2i、GLP-1 RA等组成的基础治疗,试验期间原则上基础治疗方案不应改变。
心绞痛发作用药:硝酸甘油片,成人一次一片,舌下含服。每5分钟可重复1片,直至疼痛缓解。如果15分钟内总量达3片后疼痛持续存在,应立即就医。
疗程:用药12周。
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Description for medicine or protocol of treatment in detail:
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Experimental group: western medicine routine treatment + TJCs (op, 3 capsules/ time, thrice daily)
Control group: the routine treatment of western medicine + capsule simulant (op, 3 capsules/ time, thrice daily)
Basic treatment: with reference to the current coronary heart disease and diabetes treatment guidelines and the patient's own condition, the doctor will choose drugs based on the conventional standard treatment of Western medicine, such as aspirin, statin lipid-lowering drugs, ACEI or ARB classes.; and metformin, SLGT-2i, GLP- 1 RA, etc., which in principle should not be changed during the trial.
Medication for angina attack: take nitroglycerin 1 tablets under the tongue for adults. Repeat one tablet every 5 minutes until the pain is relieved. If the pain persists after the total amount reaches 3 tablets within 15 minutes, seek medical attention immediately.
The entire study period lasted 12 weeks.
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纳入标准:
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(1)符合2型糖尿病西医诊断标准者,病程6个月以上;
(2)明确的稳定性冠心病诊断,筛选期稳定型心绞痛CCS分级≥II级;
(3)符合中医湿热阻络证者;
(4)年龄18岁~75岁(包括18和75周岁);
(5)筛选期4.0%≤HbA1c≤8.0%;
(6)自愿签署知情同意书者。
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Inclusion criteria
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(1) Meet the diagnostic criteria of Western medicine for type 2 diabetes, and disease course >=6 months;
Meet the diagnostic criteria of stable coronary artery disease, CCS grade >=II in the screening phase of stable angina;
(3) Meet the TCM diagnostic criteria of damp-heat and collaterals blocking syndrome;
(4) Aged 40-80 years, both male and female;
(5) Screening period HbA1c 4.0 to 8.0%;
(6) Volunteer, understand, and sign informed consent.
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排除标准:
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疾病状态相关排除指标
(1)T1DM、继发性糖尿病或未能指明何种糖尿病为第一诊断者;
(2)筛选前3个月内出现过严重的低血糖事件,或出现过酮酸中毒或高渗性昏迷者;
(3)筛选前3个月内曾发生急性冠脉综合征(ACS)者;
(4)筛选前6个月内新发的脑血管意外;
(5)伴有不能控制的严重心功能衰竭(NYHA分级≥Ⅲ级)、严重心律失常等心脏疾病者;
?中医证型临床表现排除指标
(6)中医证型有明显的寒证表现者,症见:畏寒、肢冷、小便清长等。
?既往用药相关排除指标
(7)给药前14天内接受过其他治疗湿热阻络的中药制剂,或治疗糖尿病及冠心病相关中药制剂者;
(8)过敏体质或既往对多种药物过敏者,或对研究用药中的成分过敏者;
?患者健康状态相关排除指标
(9)经治疗无法控制的高血压(药物控制后收缩压≥180mmHg,舒张压>110mmHg)或有低血压(静息坐位血压)<90/50mmHg;
(10)合并严重肝肾功能损害的患者(包括接受透析的患者)与活动性肝病(包括原发性胆汁性肝硬化和不明原因的持续性肝功能异常);
(11)任何研究者判定可能干扰试验疗效或安全性评估的合并疾病(除2型糖尿病相关的情况外):如心血管、呼吸系统、胃肠、胰腺疾病、肝脏、肾脏、神经精神系统、血液系统(如血液系统肿瘤、溶血性贫血、镰状红细胞病等)、免疫系统疾病;
(12)筛选前已存在恶性肿瘤等严重的系统性疾病者;
?常规排除指标
(13)妊娠期、哺乳期妇女及服药期间或服药停止后3个月内准备生育者;
(14)试验前3个月参加过其他临床研究者,及其他研究者认为不宜参与本研究的患者。
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Exclusion criteria:
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1. Exclusion indicators related to disease status:
(1) T1DM, secondary diabetes or failure to specify which type of diabetes is the first diagnosis;
(2) Those who experienced severe hypoglycemic events, experienced ketoacidosis, or hyperosmolar coma within 3 months;
(3) Those who had acute coronary syndrome (ACS) within 3 months;
(4) New cerebrovascular accidents within 6 months;
(5) Patients with uncontrolled severe heart failure (NYHA grade >=III), severe arrhythmia and other heart diseases;
2. TCM syndrome type clinical performance exclusion indicators:
(6) Patients with TCM syndromes that have obvious manifestations of cold syndrome, symptoms: fear of cold, cold limbs, urine clear long, etc.;
3. Exclusion indicators related to previous medication:
(7) Those who have received other traditional Chinese medicine within 14 days before administration for the treatment of damp-heat obstruction syndrome, diabetes, or coronary heart disease;
(8) Allergic constitution or previous allergy to multiple drugs, or allergic to the ingredients in the study drugs;
4. Exclusion indicators related to the health status of patients:
(9) Uncontrolled hypertension, systolic blood pressure (SBP) >=180mmHg and/or diastolic blood pressure (DBP) >110 mmHg; or SBP <90 mmHg and/or DBP <50 mmHg;
(10) Patients with severe liver and kidney dysfunction (including patients undergoing dialysis) and active liver disease (including primary biliary cirrhosis and unexplained persistent liver dysfunction);
(11) Patients with comorbidities that may interfere the efficacy or safety assessment: such as cardiovascular, respiratory, gastrointestinal, pancreatic, pancreatic, liver, kidney, neuropsychiatric, and blood systems ( Such as hematological tumors, hemolytic anemia, sickle cell disease, etc.), immune system diseases;
(12) Patients with serious systemic diseases such as malignant tumors before screening;
5. Conventional exclusion indicators:
(13) Females who are pregnant or lactating, preparing for pregnancy during the trial, or have a positive pregnancy test at the time of admission;
(14) Participation in other clinical studies within 3 months.
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研究实施时间:
Study execute time:
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从From
2020-05-15
至To
2022-12-31
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征募观察对象时间:
Recruiting time:
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从From
2020-08-31
至To
2022-12-31
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