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The Effect of Tongguan Capsule for MicroRNA Profiles in Coronary Heart Disease Patients

31 de julio de 2016 actualizado por: Huizheng Zhu, Guangdong Provincial Hospital of Traditional Chinese Medicine

The Effect of Tongguan Capsule for MicroRNA Profiles Between Qi-Stagnation and Qi-Deficiency in Coronary Heart Disease Patients With Blood Stasis Syndrome Undergoing Percutaneous Coronary Intervention

The purpose of this study is to test the expression of microRNAs related to the syndromes after the intervention of Tongguan capsule,preliminarily to investigate the mechanism of the effects of Tongguan capsule, and provide the biological foundation of curative effect of Tongguan capsule.

Descripción general del estudio

Descripción detallada

The primary end points is the core of the whole experiment scheme. miRNAs regulate gene expression posttranscriptionally by degrading messenger RNA (mRNA) targets and by blocking their translation Secondary endpoints will include The adverse cardiac clinical events (MACE) in terms of cardiac death,periprocedural myocardial infarction (MI),spontaneous MI and target vessel revascularization(TVR). Related parameters of qi and blood are the material basis of blood conversion and objective performance is used to evaluate the effect on Tongguan capsule on patients with blood stagnation, which can be either interpretation theory of qi deficiency and blood stagnation and mutual transformation between qi and blood can find targets through Tongguan capsule on blood . Routine laboratory tests are used for screening patients basic situation and ensure the safety of the experiment The traditional Chinese medicine syndrome scale Including the the score of deficiency of qi and score of blood stasis syndrome mainly used to identify patients with the traditional Chinese medicine syndrome type Approximately 100 patients in Coronary Heart Disease Patients with Blood Stasis Syndrome undergoing percutaneous coronary intervention will be enrolled and randomized to divided into Qi -stagnation and blood stasis, Qi- deficiency and blood stasis, after the PCI surgery, Qi deficiency and blood stasis group were randomly divided into Tongguan capsule group and the control group, and qi stagnation and blood stasis group, too ,giving patients through Tongguan capsule 3 pills three times a day(1.5g/day), once every three months follow-up, after have been followed up to six months

Tipo de estudio

Intervencionista

Inscripción (Anticipado)

100

Fase

  • Fase 4

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Estudio Contacto

  • Nombre: Huizheng Zhu, PHD
  • Número de teléfono: 32808 86-20-81887233
  • Correo electrónico: 754357604@qq.com

Ubicaciones de estudio

    • Guangdong
      • GuangZhou, Guangdong, Porcelana
        • Reclutamiento
        • Department of Critical Care Medicine, Guangdong Provincial Hospital of Chinese Medicine
        • Contacto:
          • Minzhou Zhang, MD
          • Número de teléfono: 32808 86-20-81887233
          • Correo electrónico: 1542377671@qq.com
        • Investigador principal:
          • Huizheng Zhu, PhD

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

35 años a 75 años (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

No

Géneros elegibles para el estudio

Todos

Descripción

Inclusion Criteria:

  1. In line with the diagnostic criteria for acute coronary syndrome (ACS), coronary angiography confirmed for coronary heart disease (CHD), parallel Percutaneous transluminal coronary angioplasty( PTCA) and/or coronary stent implantation was successful
  2. Postoperative routine drug treatment
  3. Traditional Chinese Medicine syndrome differentiation of qi -deficiency and qi -stagnation blood stasis or blood stasis license
  4. Aged 35 to 75 years old
  5. Must sign a consent form.

Exclusion Criteria:

  1. Renal insufficiency, the male serum creatinine > 2.5 mg/dl (> 220 umo/l), women > 2.0 mg/dl (> 175 umo/l)
  2. With obvious liver disease or Alanine aminotransferase ( ALT), Aspartate aminotransferase ( AST), 3 times higher than normal ceiling
  3. Serious cardiac insufficiency (EF < 35%)
  4. Uncontrolled patients with high blood pressure
  5. Merger or severe valvular heart disease in acute cerebrovascular disease
  6. Random blood glucose or greater tendency for 13.7 / L diabetes or glycosylated hemoglobin 9.5% or more
  7. Patients with severe mental illness
  8. Patients with malignant tumor or life expectancy in less than three years
  9. Patients with severe hematopoietic system disease
  10. Refused to sign a consent form, or estimated compliance is poorer, follow-up possibilities claim;
  11. Pregnancy or ready to pregnant women, nursing mothers;
  12. Participated in nearly three months, or is in other clinical subjects . -

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

  • Propósito principal: Prevención
  • Asignación: Aleatorizado
  • Modelo Intervencionista: Asignación paralela
  • Enmascaramiento: Doble

Armas e Intervenciones

Grupo de participantes/brazo
Intervención / Tratamiento
Experimental: Tongguan capsule
Tongguan capsule (0.5 g tid. for 6 months)
eligible participants were randomized to receive Tongguan capsule ( 1.5 g/day for six months immediately after PCI)
Comparador de placebos: placebo capsule
same volume/day of placebo capsule (0.5 g tid. for 6 months)
eligible participants were randomized to receive placebo capsule ( 1.5 g/day for six months immediately after PCI)

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
miRNAs spectrum
Periodo de tiempo: six months
Test the expression of microRNAs related to the syndromes after the intervention of Tongguan capsule,preliminarily to investigate the mechanism of the effects of Tongguan capsule, and provide the biological foundation of curative effect of Tongguan capsule.
six months

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
major adverse cardiac event
Periodo de tiempo: six months
frequency of the reported cardiovascular events (defined as cardiogenic death, stroke, recurrent myocardial infarction, readmission on account of deterioration of congestive heart failure or unstable angina, target vessel revascularization)
six months
Renin predicts cardiovascular homeostasis and ventricular remodeling
Periodo de tiempo: 6 months
renin(ng/ml) predicts cardiovascular homeostasis and blood pressure maintenance and plays an important role in ventricular remodeling
6 months
Ang II predicts cardiovascular homeostasis and ventricular remodeling
Periodo de tiempo: 6 months
Ang II(pg/ml) predicts cardiovascular homeostasis and blood pressure maintenance and plays an important role in ventricular remodeling
6 months
Serum E
Periodo de tiempo: 6 months
Acute coronary syndrome is caused by atherosclerotic plaque instability and rupture. The stability of plaque is closely related to inflammation.Serum E (pmol / L) is an important pathway of various immune and inflammatory regulation, which promotes the development of atherosclerosis and is a risk factor for atherosclerosis.
6 months
Inflammatory mediators
Periodo de tiempo: 6 months
Tumor Necrosis factor alpha (ng/L)and Interleukin-6,IL-6 (ng/L) measure of the general situation of patients
6 months
Brain Natriuretic Peptide
Periodo de tiempo: 6 months
B-type natriuretic peptide(pg/ml) is a neurohormone synthesized in the cardiac ventricles upon ventricular pressure overload and ventricular dilatation
6 months
Echocardiography measure of left ventricular systolic function
Periodo de tiempo: 6 months
Evaluation of left ventricular systolic function by left ventricular ejection fraction( LVEF) (%)
6 months
Echocardiography measure of left ventricular diastolic function
Periodo de tiempo: 6 months
Left ventricular end diastolic diameter (LVEDD) (mm )measure of left ventricular diastolic function in patients
6 months
New York Heart Association functional classification
Periodo de tiempo: 6 months
I Cardiac disease, but no symptoms and no limitation in ordinary physical activity, e.g. no shortness of breath when walking, climbing stairs etc. II Mild symptoms (mild shortness of breath and/or angina) and slight limitation during ordinary activity. III Marked limitation in activity due to symptoms, even during less-than-ordinary activity, e.g. walking short distances (20-100 m).Comfortable only at rest. IV Severe limitations. Experiences symptoms even while at rest. Mostly bedbound patients.
6 months
Coronary angiography
Periodo de tiempo: 6 months

Quantitative coronary angiography in the stenosis degree, 25%, 50%, 75%, 90%, 99%, 100%, 1, 2, 4, 6, 8,, 16, 32, and, respectively.

Scoring multiplication will segment coefficients corresponding to the degree of stenosis and the stenosis of total score that is the sum of Gensini score of coronary artery stenosis in the patients.

6 months
Puntaje del Cuestionario de Angina de Seattle
Periodo de tiempo: 6 meses
El Cuestionario de Angina de Seattle es un instrumento válido y confiable que mide cinco dimensiones clínicamente importantes de la salud en pacientes con enfermedad arterial coronaria (limitación física, estabilidad anginosa, frecuencia anginosa, satisfacción con el tratamiento y percepción de la enfermedad). (en unidades en una escala).
6 meses
The traditional Chinese medicine syndrome scale
Periodo de tiempo: 6 months
The traditional Chinese medicine syndrome scale Including the the score of deficiency of qi and score of blood stasis syndrome mainly used to identify patients with traditional Chinese medicine syndrome type
6 months

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Investigadores

  • Director de estudio: Minzhou Zhang, MD, Department of Critical Care Medicine, Guangdong Provincial Hospital of Chinese Medicine
  • Investigador principal: Huizheng Zhu, PhD, Department of Critical Care Medicine, Guangdong Provincial Hospital of Chinese Medicine

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio

1 de julio de 2016

Finalización primaria (Anticipado)

1 de septiembre de 2017

Finalización del estudio (Anticipado)

1 de diciembre de 2017

Fechas de registro del estudio

Enviado por primera vez

21 de julio de 2016

Primero enviado que cumplió con los criterios de control de calidad

27 de julio de 2016

Publicado por primera vez (Estimar)

1 de agosto de 2016

Actualizaciones de registros de estudio

Última actualización publicada (Estimar)

2 de agosto de 2016

Última actualización enviada que cumplió con los criterios de control de calidad

31 de julio de 2016

Última verificación

1 de julio de 2016

Más información

Términos relacionados con este estudio

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .

Ensayos clínicos sobre Enfermedad coronaria

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