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

31. juli 2016 oppdatert av: 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.

Studieoversikt

Status

Ukjent

Forhold

Intervensjon / Behandling

Detaljert beskrivelse

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

Studietype

Intervensjonell

Registrering (Forventet)

100

Fase

  • Fase 4

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

  • Kina
    • Guangdong
      • GuangZhou, Guangdong, Kina
        • Rekruttering
        • Department of Critical Care Medicine, Guangdong Provincial Hospital of Chinese Medicine
        • Ta kontakt med:
        • Hovedetterforsker:
          • Huizheng Zhu, PhD

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

35 år til 75 år (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

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 . -

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Forebygging
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Dobbelt

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: Tongguan capsule
Tongguan capsule (0.5 g tid. for 6 months)
Legemiddel: Tongguan capsule
eligible participants were randomized to receive Tongguan capsule ( 1.5 g/day for six months immediately after PCI)
Placebo komparator: placebo capsule
same volume/day of placebo capsule (0.5 g tid. for 6 months)
Legemiddel: placebo capsule
eligible participants were randomized to receive placebo capsule ( 1.5 g/day for six months immediately after PCI)

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
miRNAs spectrum
Tidsramme: 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

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
major adverse cardiac event
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Tidsramme: 6 months
Evaluation of left ventricular systolic function by left ventricular ejection fraction( LVEF) (%)
6 months
Echocardiography measure of left ventricular diastolic function
Tidsramme: 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
Tidsramme: 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
Tidsramme: 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
Seattle Angina Questionnaire score
Tidsramme: 6 måneder
Seattle Angina Questionnaire er et gyldig og pålitelig instrument som måler fem klinisk viktige dimensjoner av helse hos pasienter med koronararteriesykdom (fysisk begrensning, anginastabilitet, anginafrekvens, behandlingstilfredshet og sykdomsoppfatning). (i enheter på en skala).
6 måneder
The traditional Chinese medicine syndrome scale
Tidsramme: 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

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Guangdong Provincial Hospital of Traditional Chinese Medicine

Etterforskere

  • Studieleder: Minzhou Zhang, MD, Department of Critical Care Medicine, Guangdong Provincial Hospital of Chinese Medicine
  • Hovedetterforsker: Huizheng Zhu, PhD, Department of Critical Care Medicine, Guangdong Provincial Hospital of Chinese Medicine

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. juli 2016

Primær fullføring (Forventet)

1. september 2017

Studiet fullført (Forventet)

1. desember 2017

Datoer for studieregistrering

Først innsendt

21. juli 2016

Først innsendt som oppfylte QC-kriteriene

27. juli 2016

Først lagt ut (Anslag)

1. august 2016

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

2. august 2016

Siste oppdatering sendt inn som oppfylte QC-kriteriene

31. juli 2016

Sist bekreftet

1. juli 2016

Mer informasjon

Begreper knyttet til denne studien

Nøkkelord

Ytterligere relevante MeSH-vilkår

Andre studie-ID-numre

  • B2015-129-01

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

Ja

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