The Efficacy and Safety of Ginkgo Biloba Dropping Pills in the Treatment of Coronary Heart Disease With Stable Angina Pectoris and Depression

Wanbangde Pharmaceutical Group Co., LTD74 enrolled

Overview

To evaluate the clinical efficacy of Ginkgo biloba dropping pills on improving the frequency of angina pectoris and the life quality of patients with stable angina pectoris and depression symptoms on the basis of the best western medicine treatment; Study on the clinical pharmacological mechanism of Ginkgo biloba dropping pills.

This is a randomized, double-masking, placebo-controlled, multicenter clinical trial. The 72 subjects will be divided into experimental group and control group. The experimental group will be given Ginkgo biloba dropping pills (63mg / pill) , oral, 5 pills each time, three times a day. The control group will be given mimetic drug of ginkgo biloba dropping pills (63mg / pill) , oral, 5 pills each time, three times a day, for 12 weeks to evaluate the effect of Ginkgo biloba dropping pills on coronary heart disease Efficacy and safety of stable angina pectoris with depressive symptoms.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

DOUBLE

Enrollment

Conditions

Stable Angina Pectoris Associated With Depression

Interventions

Ginkgo biloba dropping pills，best western medicine treatmentDRUG

oral

Mimetic drug of ginkgo biloba dropping pills，best western medicine treatmentDRUG

oral

Eligibility

Sex: ALLMin age: 18 YearsMax age: 75 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: 1. 18 to 75 years , regardless of gender; 2. Clearly understand and voluntarily participate in the study, and sign the informed consent form; 3. In accordance with the diagnosis of coronary heart disease, and the following diagnostic criteria meet at least one of the following criteria: ① have a clear history of myocardial infarction; ② have accept the treatment of coronary artery revascularization; ③ coronary radiography or coronary angiography results show that at least one coronary artery stenosis and lumen stenosis ≥ 50%; ④ cardiac magnetic resonance imaging or radionuclide myocardial perfusion imaging or cardiac color Doppler diagnosis Coronary heart disease with myocardial ischemia; 4. Consistent with the diagnosis of stable angina pectoris; 5. Stable angina pectoris has been treated according to the clinical guidelines and has been stable for at least 4 weeks; 6. Meet the diagnostic criteria for depressive episode in 《the international statistical classification of diseases and related health problems (ICD-10)》 issued by the World Health Organization; 7. In the past 7 days, have not used any food that has an impact on intestinal flora, such as foods containing probiotics (such as yogurt) or drugs (such as antibiotics). Exclusion Criteria: 1. Acute myocardial events, unstable angina pectoris, severe heart failure; serious arrhythmia; severe or poorly controlled hypertension (systolic blood pressure ≥ 180 mmHg or diastolic blood pressure ≥ 110 mmHg); sitting blood pressure and systolic blood pressure ≤ 85 MmHg or symptomatic hypotension, severe primary diseases such as liver, kidney and hematopoietic system, or serious diseases affecting their survival (such as tumor, etc.); 2. Serious suicidal tendency; Hamilton Depression Scale item 3 ≥ 3; bipolar disorder depressive episode in patients with epilepsy history, or depression secondary to other mental or physical diseases; alcohol and drug dependence within one year; 3. Abnormal liver and kidney function (ALT and / or AST \> 3 times of the upper normal limit, and / or CRE \> 2 times of the upper normal limit); 4. Patients who are currently taking anti anxiety drugs; 5. Pregnant women, lactating women, women of childbearing age who do not take effective contraceptive measures, or who plan to conceive during the trial, and whose pregnancy test results are positive before the test; 6. Those who have participated in clinical trials of other new drugs within 30 days before screening; 7. Other reasons the researcher thinks it is not suitable to participate in the experiment; 8. Those with allergic constitution are allergic to the ingredients contained in Ginkgo biloba dropping pills;

Locations (4)

Foshan Chancheng Central Hospital

Foshan, Guangdong, China

The First Affiliated Hospital of Guangzhou University of Chinese Medicine

Guangzhou, Guangdong, China

Shenzhen Luohu District People's Hospital

Shenzhen, Guangdong, China

The Second Affiliated Hospital of Guizhou University of Chinese Medicine

Guiyang, Guizhou, China

Outcomes

Primary Outcomes

Score of Seattle Angina Questionnaire（SAQ ）

Score 19 items of the 5 items of the scale, and calculate the total scores of the 5 items respectively, then convert them into standard points according to the formula: standard score = (actual score of the dimension - lowest score of the dimension) / (highest score of the dimension - lowest score of the dimension) × 100. The higher the score, the better the quality of life and body function.

Time frame: at the 0-week

Score of Seattle Angina Questionnaire（SAQ ）

Time frame: at the 4-week

Score of Seattle Angina Questionnaire（SAQ ）

Time frame: at the 8-week

Score of Seattle Angina Questionnaire（SAQ ）

Time frame: at the 12-week