NCT03715582

Brief Summary

Introduction: Recent studies have suggested that trimetazidine may help reduce myocardial damage following percutaneous coronary intervention. However, the evaluation of the potential of this medication in the reduction of myocardial damage in patients with diabetes mellitus and unstable angina, in a prospective and randomized way, has not yet been described. Objective: The aim of this study was to evaluate the efficacy and safety of the use of trimetazidine versus placebo in patients with diabetes mellitus and unstable angina undergoing coronary stent angioplasty. Methodology: For this, a unicentric, randomized, double blind and prospective study will be performed in a comparative manner. Hospital data (test results, medical outcomes, drug dose, complications) of patients will be analyzed for safety and effectiveness. Myocardial damage will be measured by means of ultrasensitive Troponin dosages. Expected results: The use of trimetazidine reduces myocardial damage in patients with diabetes mellitus and unstable angina undergoing coronary stent angioplasty.

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
120

participants targeted

Target at P25-P50 for phase_3 diabetes-mellitus

Timeline
Completed

Started Oct 2018

Typical duration for phase_3 diabetes-mellitus

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

October 1, 2018

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

October 19, 2018

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 23, 2018

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2020

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2021

Completed
Last Updated

October 24, 2018

Status Verified

October 1, 2018

Enrollment Period

2 years

First QC Date

October 19, 2018

Last Update Submit

October 22, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • peak values of troponin and CKMB after PCI

    comparing groups for peak values of troponin and CKMB after PCI.

    24 hours

Secondary Outcomes (10)

  • peak values of CRP

    24 hours

  • peak values of creatinine

    24 hours

  • peak values of leukogram

    24 hours

  • occurrence of sustained ventricular arrhythmia

    24 hours

  • occurrence of cardiogenic shock,

    24 hours

  • +5 more secondary outcomes

Study Arms (2)

trimetazidine

EXPERIMENTAL

The randomization will be done with a list generated by the central pharmacy of the Hospital das Clínicas, Medical School, USP. When the patient is randomized to the trimetazidine pill group, he / she will initiate the medication at 70 mg oral dose (2 tablets of Vastarel ® MR 35 mg single dose) 2 hours before the procedure.

Drug: trimetazidine

placebo

EXPERIMENTAL

The randomization will be done with a list generated by the central pharmacy of the Hospital das Clínicas, Medical School, USP. When randomized to the placebo oral tablets group, the patient will receive placebo (orally, 2 single dose tablets) also 2 hours prior to PCI.

Drug: Placebo Oral Tablet

Interventions

Pills of masking drug - trimetazidine

trimetazidine

Pills of masking drug - placebo

Also known as: placebo
placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult men and women aged\> 18 years.
  • Diagnosis of unstable angina with chest pain at least 2 hours after arrival at the emergency unit.
  • Measurement of troponin less than the upper limit of the normality of the method.
  • Indication of cardiac catheterization and need for percutaneous coronary intervention with uniarterial stent within 24 hours of admission.
  • No known allergy to trimetazidine.
  • Prior diagnosis of diabetes mellitus under specific treatment.
  • ClCr\> 30 mL / min.
  • Signed consent form.

You may not qualify if:

  • Pregnancy.
  • Hemodynamic instability (pulmonary congestion / systolic blood pressure less than 90 mmHg).
  • SCA with ST elevation or troponin elevation.
  • Body mass index greater than 40 kg / m2.
  • Use of oral anticoagulant.
  • Orotracheal intubation.
  • Left ventricular outflow tract obstruction.
  • Allergy to iodinated contrast.
  • Thoracic trauma in the last 30 days.
  • Previous surgical myocardial revascularization.
  • Presence of ventricular arrhythmias.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Instituto do Coração - HMFMUSP

São Paulo, 05403000, Brazil

RECRUITING

MeSH Terms

Conditions

Diabetes MellitusAngina, Unstable

Interventions

Trimetazidine

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAngina PectorisMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesChest PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PiperazinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Mucio Tavares, MD

    Unidade Clínica de Emergência

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 19, 2018

First Posted

October 23, 2018

Study Start

October 1, 2018

Primary Completion

October 1, 2020

Study Completion

October 1, 2021

Last Updated

October 24, 2018

Record last verified: 2018-10

Locations