NCT05709509

Brief Summary

Reducing NOX-2, MMP-9, and TGF-β1 Expression in Preventing Ventricular Remodelling Post Acute ST-Segment Elevation Myocardial Infarction using Colchicine (Post Late Reperfusion Percutaneous Coronary Intervention and Non-Reperfusion and In Vitro Study on Ischemic Rat Cardiomyocyte Culture Model). Coronary heart disease (CHD) is the most common cause of mortality and disability worldwide. The handling of reperfusion in Indonesia is still far below the required standard. Most STEMI patients in Indonesia arrive late to a health facility with symptoms that have been present for more than 12 hours (late-onset). Heart failure following a myocardial infarction is one of the long-term complications of STEMI. Patients with STEMU who do not receive reperfusion were more likely to develop this consequence. According to several studies, microtubules in cardiomyocytes have been identified as an essential regulator of cardiomyocytes' ability to respond to shear stress, which offers compression resistance and facilitates mitochondrial energy production. Microtubule densification, which occurs due to remodelling in heart failure, disrupts the microtubule network. The role of reactive oxygen species (ROS) produced by ischemic myocardium in this remodelling is thus inextricably linked. NADPH oxidase is one of the enzymes involved (NOX). NOX-2 levels have been reported to be higher in myocardial infarction and cardiac remodelling, and it has a close interaction with microtubule network, with damage of microtubule tissue increasing NOX-2 generation of reactive oxygen species. By eroding the ECM and triggering cytokines and chemokines to recruit inflammatory cells to eliminate necrotic cardiomyocytes, matrix metalloproteinase 9 (MMP-9) aids tissue rebuilding. Induction and activation of endogenous TGF-signaling pathways after myocardial infarction have also been discovered to play a function. TGF-β may play a role in the resolution of the inflammatory response in the early stages of infarct repair by inactivating macrophages and decreasing endothelial cell chemokine and cytokine production. TGF-β stimulates the fibrogenic pathway by causing extracellular matrix deposition and fibrosis later. Colchicine is a commonly prescribed anti-inflammatory medication with a low cost. the mechanism of colchicine is tubulin binding, which prevents microtubule assembly and polymerization. Colchicine inhibits microtubule development at low concentrations and promotes microtubule depolymerization at higher concentrations. Several studies have demonstrated that low-dose colchicine can help reduce severe cardiac outcomes such as cardiovascular mortality, stroke, and cardiac arrest following myocardial infarction. Colchicine is known to cause partial restoration of microtubule tissue in the perinuclear region. Colchicine has also been shown in earlier research to reduce the expression of MMP-9, NOX2, and TGF-β This study aims to evaluate whether colchicine could prevent ventricular remodelling in STEMI patients with delayed reperfusion and non reperfusion. The minor hypothesis of this study was colchicine can lower NOX-2, MMP-9, and TGF-β expression in the clinical situation of patients with delayed and non-reperfusion STEMI following PCI. Randomization with 1:1 allocation were used to classify the patients, each group include 41 patients with one group receiving colchicine therapy and standard therapy and the other receiving standard therapy only. Colchicine administration was the independent variable. STEMI patients with delayed and non-reperfusion IKP who met the inclusion criteria are included in this randomized clinical trial. Left ventricular end-diastolic volume (LVEDV) was the dependent variable while serum MMP-9, NOX-2, and TGF-β were the intermediate variables. In the treatment group, colchicine 1 mg is administered before PCI or admission to the ICCU, and colchicine is continued at 0.5 mg/day for a month. Within 24 to 36 hours of treatment initiation, the patient had echocardiography, NOX-2, MMP-9, and TGF-β levels evaluated. On days 4-5, a second NOX-2, MMP-9, and TGF-β screening were performed. The follow up two months after treatment initiation includes an assessment of drug compliance, symptoms, and echocardiography. Depending on the normality of the data distribution, the difference between groups is performed using the unpaired T-test or the Mann-Whitney test. The significant difference between the treatment groups is indicated by a p-value of 0.05.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
148

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jun 2022

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2022

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

January 12, 2023

Completed
21 days until next milestone

First Posted

Study publicly available on registry

February 2, 2023

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2023

Completed
Last Updated

April 11, 2023

Status Verified

April 1, 2023

Enrollment Period

11 months

First QC Date

January 12, 2023

Last Update Submit

April 9, 2023

Conditions

Keywords

STEMIColchicineMMP-9NOX2TGF-beta 1

Outcome Measures

Primary Outcomes (4)

  • The change between 24 hours MMP-9 to day 5

    Matrix metallopeptidase 9 (MMP-9), also known as 92 kDa type IV collagenase, 92 kDa gelatinase or gelatinase B (GELB), is a matrixin, a class of enzymes that belong to the zinc-metalloproteinases family involved in the degradation of the extracellular matrix.

    24 Hours, Day 5

  • The change between 24 hours NOX2 to day 5

    NADPH oxidase 2 (Nox2), also known as cytochrome b(558) subunit beta or Cytochrome b-245 heavy chain, is a protein that in humans is encoded by the NOX2 gene (also called CYBB gene). The protein is a superoxide generating enzyme which forms reactive oxygen species (ROS).

    24 Hours, Day 5

  • The change between 24 hours TGF-β1 to day 5

    Transforming growth factor β1 (TGFB1) is a multifunctional secreted protein that generally regulates immune function,544 as well as cell survival and migration, through the Sma- and Mad-related proteins (SMAD) signaling pathway.

    24 Hours, Day 5

  • Left ventricular end-diastolic volume (LVEDV)

    The volume of blood in the left ventricle at the end of ventricular filling is called the end-diastolic volume (EDV), which is about 120 mL in the adult human.

    Month 1

Secondary Outcomes (5)

  • Number of subjects with hypertension

    Baseline

  • Number of subjects with diabetes

    Baseline

  • Smoking status among the subjects

    Baseline

  • Number of subjects with dyslipidemia

    Baseline

  • Type of infark among the subjects

    Baseline

Study Arms (4)

Late PCI + Colchicine

EXPERIMENTAL

Subjects that undergo late PCI (12-48 hours after STEMI), received optimal medical treatment (statin, aspirin, P2Y12 inhibitor, and nitrate), and colchicine

Drug: ColchicineProcedure: Percutaneous Coronary InterventionOther: Optimal medical treatment including statin, aspirin, P2Y12 inhibitor, and nitrate.

Late PCI + Optimal Medical Treatment

EXPERIMENTAL

Subjects that undergo late PCI (12-48 hours after STEMI) and received optimal medical treatment (statin, aspirin, P2Y12 inhibitor, and nitrate)

Procedure: Percutaneous Coronary InterventionOther: Optimal medical treatment including statin, aspirin, P2Y12 inhibitor, and nitrate.

Optimal Medical Treatment + Colchicine

EXPERIMENTAL

Subjects that received optimal medical treatment (statin, aspirin, P2Y12 inhibitor, and nitrate) and colchicine

Drug: ColchicineOther: Optimal medical treatment including statin, aspirin, P2Y12 inhibitor, and nitrate.

Optimal Medical Treatment

PLACEBO COMPARATOR

Subjects that received optimal medical treatment (statin, aspirin, P2Y12 inhibitor, and nitrate)

Other: Optimal medical treatment including statin, aspirin, P2Y12 inhibitor, and nitrate.

Interventions

Colchicine: A major alkaloid from Colchicum autumnale L. and found also in other Colchicum species. commonly used as anti-inflammatory drugs.

Late PCI + ColchicineOptimal Medical Treatment + Colchicine

Percutaneous Coronary Intervention: a family of minimally invasive procedures used to open clogged coronary arteries (those that deliver blood to the heart)

Late PCI + ColchicineLate PCI + Optimal Medical Treatment

The subjects just received optimal medical treatment including statin, aspirin, P2Y12 inhibitor, and nitrate.

Also known as: No Intervention
Late PCI + ColchicineLate PCI + Optimal Medical TreatmentOptimal Medical TreatmentOptimal Medical Treatment + Colchicine

Eligibility Criteria

Age40 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects who presenting with STEMI more than 12 hours from the onset of chest pain
  • Aged 40-70 years
  • Agreed with the informed consent

You may not qualify if:

  • aged \<40 or \>70 years
  • subjects that have unstable condition such as comorbid disease (infection, inflammation, malignancy, severe renal failure (EGFR \<30), a history of hepatic cirrhosis, acute exacerbation of hepatitis, or severe liver disease, alcoholic patient, cardiac arrest, ventricular fibrillation or cardiogenic shock, unstable hemodynamic)
  • subjects that have colchicine hypersensitivity
  • pregnancy or breastfeed

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

RSD dr Soebandi

Jember, East Java, 68111, Indonesia

RECRUITING

MeSH Terms

Conditions

ST Elevation Myocardial InfarctionVentricular RemodelingCamurati-Engelmann Syndrome

Interventions

ColchicinePercutaneous Coronary InterventionAspirinNitrates

Condition Hierarchy (Ancestors)

Myocardial InfarctionMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosisPathological Conditions, AnatomicalOsteochondrodysplasiasBone Diseases, DevelopmentalBone DiseasesMusculoskeletal DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Intervention Hierarchy (Ancestors)

AlkaloidsHeterocyclic CompoundsEndovascular ProceduresVascular Surgical ProceduresCardiovascular Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical ProceduresSalicylatesHydroxybenzoatesPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsAnionsIonsElectrolytesInorganic ChemicalsNitric AcidNitrogen Compounds

Central Study Contacts

Suryono Suryono, MD (Cardiologist)

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: All subjects were allocated to 4 different groups: Late PCI + Colchicine, Late PCI + Optimal Medical Treatment, Optimal Medical Treatment + Colchicine, and Optimal Medical Treatment Only
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

January 12, 2023

First Posted

February 2, 2023

Study Start

June 1, 2022

Primary Completion

May 1, 2023

Study Completion

May 1, 2023

Last Updated

April 11, 2023

Record last verified: 2023-04

Locations