Clinical Study of Chinese Herbal Compound Qidan Xiaoke Granules in Patients After Coronary Revascularization
- Evaluate the efficacy and safety of Qidan Xiaohe granules in patients after coronary revascularization surgery;
- Develop a traditional Chinese medicine rehabilitation treatment plan and evaluation system for the use of Qidan Xiaohe granules after coronary revascularization surgery;
- Demonstrate the advantages of traditional Chinese medicine rehabilitation treatment in the postoperative management of coronary revascularization surgery and provide high-level evidence-based medical evidence for the development of traditional Chinese medicine rehabilitation treatment plans.
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Descrizione dettagliata
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Fase 3
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: Liu Qiang, PhD
- Numero di telefono: +86 13588121905
- Email: 19981011@zcmu.edu.cn
Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Age: 18-80 years old;
- no gender limitation;
- Meets the diagnostic criteria for coronary heart disease;
- Accepts effective PCI procedure;
- Voluntarily participates and signs a written informed consent form.
Exclusion Criteria:
- Severe hepatic and/or renal insufficiency
- Severe electrolyte disorders
- Severe hematological diseases or malignant tumors
- Pregnant or breastfeeding women
- Patients with mental illness
- Cognitive impairment (e.g., dementia, post-stroke cognitive impairment) leading to inability to communicate normally
- Planning to undergo another revascularization surgery in the near future
- Other severe cardiovascular diseases (e.g., uncontrolled hypertension, angina pectoris, rapid arrhythmias, high-degree or complete atrioventricular block without a pacemaker implanted, acute severe aortic stenosis, decompensated heart failure (NYHA Class IV), deep vein thrombosis, obstructive hypertrophic cardiomyopathy, acute pericarditis or myocarditis, acute endocarditis, acute aortic dissection, etc.)
- Acute pulmonary embolism and chronic lung diseases with dyspnea symptoms (occurring at rest or with minimal exertion)
- Explicit exclusion criteria (bleeding history within 1 month, active bleeding, bleeding tendency, currently using anticoagulants)
- Participants in other interventional clinical trials within the past month
- Allergy to known components of the investigational drug (Qidan Xiaohe Granules)
- Other conditions deemed unsuitable for participation in the trial by the investigator
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Triplicare
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
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Sperimentale: Experimental Group
Participants in this arm receive standard medical therapy for coronary heart disease according to current guidelines, including dual antiplatelet therapy , statins, beta-blockers, ACEI/ARB, and other medications as clinically indicated.
In addition, they take Qidan Xiaoke Granules orally, one sachet twice daily for 12 consecutive weeks.
The granules are dissolved in warm water before administration.
The intervention period is 12 weeks, with follow-up assessments at 24, 36, and 48 weeks after baseline.
The primary outcome is the incidence of major adverse cardiovascular events (MACE) within 48 weeks.
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Participants in this arm receive standard medical therapy for coronary heart disease according to current guidelines, including dual antiplatelet therapy, statins, beta-blockers, ACEI/ARB, and other medications as clinically indicated.
In addition, they take Qidan Xiaoke Granules orally, one sachet twice daily for 12 consecutive weeks.
The granules are dissolved in warm water before administration.
The intervention period is 12 weeks, with follow-up assessments at 24, 36, and 48 weeks after baseline.
The primary outcome is the incidence of major adverse cardiovascular events (MACE) within 48 weeks.
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Comparatore placebo: Control Group
Participants in this arm receive the same standard medical therapy as the experimental group.
In addition, they take a placebo matching the Qidan Xiaoke Granules in appearance, taste, odor, and packaging at the same dosage regimen: one sachet twice daily for 12 weeks.
The placebo has no pharmacological activity related to the investigational product.
The treatment and follow-up schedule are identical to the experimental group.
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Participants in this arm receive the same standard medical therapy as the experimental group.
In addition, they take a placebo matching the Qidan Xiaoke Granules in appearance, taste, odor, and packaging at the same dosage regimen: one sachet twice daily for 12 weeks.
The placebo has no pharmacological activity related to the investigational product.
The treatment and follow-up schedule are identical to the experimental group.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Incidence Rate of Major Adverse Cardiovascular Events (MACE)
Lasso di tempo: Within 48 weeks after randomization
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MACE is defined as a composite endpoint including the following seven events: (1) all-cause death; (2) subacute stent thrombosis; (3) peri-procedural myocardial infarction; (4) recurrent myocardial infarction; (5) recurrent unstable angina; (6) repeat revascularization ; and (7) rehospitalization due to angina or heart failure.
All events are adjudicated by an independent Clinical Endpoint Committee blinded to treatment allocation, based on source documents.
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Within 48 weeks after randomization
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Traditional Chinese Medicine Syndrome Score
Lasso di tempo: Baseline (day 0), week 6, week 12, week 24, week 36, week 48
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The scale evaluates 14 symptoms.
Each symptom is scored as 0 (none), 1 (mild), 2 (moderate), or 3 (severe).
Tongue appearance (color, coating) and pulse pattern are also recorded.
With higher scores indicating more severe TCM syndrome.
Assessments are performed by two trained TCM physicians independently; discrepancies are resolved by a third senior physician.
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Baseline (day 0), week 6, week 12, week 24, week 36, week 48
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Echocardiographic Parameters of Cardiac Structure and Function
Lasso di tempo: Baseline, week 12
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Echocardiography is performed using a standardized protocol at each participating site.
Parameters measured include: (1) Left ventricular ejection fraction ; (2) Left ventricular end-diastolic diameter (LVEDD); (3) Left ventricular end-systolic diameter (LVESD); (4) Left ventricular posterior wall thickness (LVPW); (5) Interventricular septal thickness (IVS); (6) E/A ratio (peak velocity of early to late diastolic filling); (7) Average E/e' ratio (mitral inflow to annular velocity).
All measurements are performed by certified sonographers following a centralized training program.
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Baseline, week 12
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24-Hour Holter Monitoring Parameters
Lasso di tempo: Baseline, week 12
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Mean heart rate, PVC count, paired PVCs/ventricular tachycardia, atrial fibrillation, ST-segment depression events, etc.
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Baseline, week 12
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Minnesota Living with Heart Failure Questionnaire (MLHFQ)
Lasso di tempo: Baseline, week 6, week 12, week 24, week 36, week 48
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The MLHFQ is a 21-item, self-administered questionnaire that assesses the impact of heart failure on health-related quality of life.
Each item is scored from 0 (no impact) to 5 (very severe impact).
With higher scores indicating worse quality of life.
The questionnaire is administered in the validated Chinese version.
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Baseline, week 6, week 12, week 24, week 36, week 48
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Creatine Kinase-Myocardial Band (CK-MB)
Lasso di tempo: Baseline, week 12
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Serum CK-MB measured from fasting blood samples.
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Baseline, week 12
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Serum Lipid Profile
Lasso di tempo: Baseline, week 12
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Fasting TC, TG, LDL-C, HDL-C measured by enzymatic methods.
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Baseline, week 12
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Fasting Glucose
Lasso di tempo: Baseline, week 12
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Fasting blood glucose measured using standard laboratory methods.
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Baseline, week 12
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Peripheral venous blood samples were collected from patients at each visit, and biochemical analyses were carried out by the central laboratory, with the results recorded.
Lasso di tempo: Baseline, week 12
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Peripheral venous blood samples were collected from patients at each visit, and biochemical analyses were carried out by the central laboratory, with the results recorded.
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Baseline, week 12
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Altre misure di risultato
Altre misure di risultato
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Red blood cell count
Lasso di tempo: Baseline, week 12
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As part of the objective assessment, blood samples were taken for a complete blood count at the time points specified in the study.
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Baseline, week 12
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Haemoglobin concentration
Lasso di tempo: Baseline, week 12
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Fasting blood glucose and haemoglobin A1c levels were recorded by collecting peripheral venous blood samples from patients at each visit and having them analysed by the central laboratory.
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Baseline, week 12
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White blood cell count
Lasso di tempo: Baseline, week 12
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Fasting blood glucose and haemoglobin A1c levels were recorded by collecting peripheral venous blood samples from patients at each visit and having them analysed by the central laboratory.
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Baseline, week 12
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Platelet count
Lasso di tempo: Baseline, week 12
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Fasting blood glucose and haemoglobin A1c levels were recorded by collecting peripheral venous blood samples from patients at each visit and having them analysed by the central laboratory.
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Baseline, week 12
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Haematocrit
Lasso di tempo: Baseline, week 12
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Fasting blood glucose and haemoglobin A1c levels were recorded by collecting peripheral venous blood samples from patients at each visit and having them analysed by the central laboratory.
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Baseline, week 12
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Alanine transaminase
Lasso di tempo: Baseline, week 12
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As part of the objective assessment, blood samples were taken at the time points specified in the study to test liver and kidney function markers.
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Baseline, week 12
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Aspartate transaminase
Lasso di tempo: Baseline, week 12
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As part of the objective assessment, blood samples were taken at the time points specified in the study to test liver and kidney function markers.
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Baseline, week 12
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Alkaline phosphatase
Lasso di tempo: Baseline, week 12
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As part of the objective assessment, blood samples were taken at the time points specified in the study to test liver and kidney function markers.
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Baseline, week 12
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Potassium
Lasso di tempo: Baseline, week 12
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As part of the objective assessment, blood samples were taken at the time points specified in the study to test liver and kidney function markers.
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Baseline, week 12
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Sodium
Lasso di tempo: Baseline, week 12
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As part of the objective assessment, blood samples were taken at the time points specified in the study to test liver and kidney function markers.
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Baseline, week 12
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Total bilirubin
Lasso di tempo: Baseline, week 12
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As part of the objective assessment, blood samples were taken at the time points specified in the study to test liver and kidney function markers.
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Baseline, week 12
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Blood urea nitrogen
Lasso di tempo: Baseline, week 12
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As part of the objective assessment, blood samples were taken at the time points specified in the study to test liver and kidney function markers.
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Baseline, week 12
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Creatinine
Lasso di tempo: Baseline, week 12
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As part of the objective assessment, blood samples were taken at the time points specified in the study to test liver and kidney function markers.
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Baseline, week 12
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Uric acid
Lasso di tempo: Baseline, week 12
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As part of the objective assessment, blood samples were taken at the time points specified in the study to test liver and kidney function markers.
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Baseline, week 12
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Homocysteine
Lasso di tempo: Baseline, week 12
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As part of the objective assessment, blood samples were taken at the time points specified in the study to test liver and kidney function markers.
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Baseline, week 12
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Collaboratori e investigatori
Sponsor
Sponsor
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Studia le date principali
Inizio studio (Stimato)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- ZSLL-KY-2026-028-01
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