Acute Non-ST Elevation Myocardial Infarction Clinical Trial
Official title:
The Role of DLBS1033 in The Management of Acute Non-ST Elevation of Myocardial Infarction (NSTEMI) Without Early Coronary Revascularization
| Verified date | April 2016 |
| Source | Dexa Medica Group |
| Contact | n/a |
| Is FDA regulated | No |
| Health authority | Indonesia: National Agency of Drug and Food Control |
| Study type | Interventional |
This is a prospective, randomized, double-blind, double-dummy, and controlled study of DLBS1033 in the management of acute non-ST elevation myocardial infarction (NSTEMI) without early coronary revascularization. It is hypothesized that the combination of DLBS1033 with aspirin and clopidogrel will result in greater reduction of infarct size in comparison with that of aspirin and clopidogrel alone.
| Status | Withdrawn |
| Enrollment | 0 |
| Est. completion date | March 2018 |
| Est. primary completion date | November 2017 |
| Accepts healthy volunteers | No |
| Gender | Both |
| Age group | 30 Years to 75 Years |
| Eligibility |
Inclusion Criteria: - Men and women of 30-75 years of age. - Evidence of acute non-ST elevation myocardial infarction (NSTEMI) at screening, as confirmed by all of the following: - ECG transient ST-segment deviation/depression (= 1 mm) or prominent T-wave inversion, in multiple precordial leads; - Positive plasma biomarkers of myocardial necrosis: cardiac troponin I (cTnI); - Clinical symptoms of chest discomfort/pain or anginal equivalent (dyspnea, diaphoresis, excessive vomiting in diabetic patients and arm or jaw pain). - High risk subjects, defined as having Thrombolysis in Myocardial Infarction (TIMI) score = 4 - Subjects refuse to undergo reperfusion therapies, such as coronary artery-bypass surgery (CABG) or percutaneous coronary intervention (PCI) within the next six months. - Therapy with study medication can be started within 7 days after first presentation in the hospital. - Able to take oral medication. Exclusion Criteria: - For females of childbearing potential: pregnancy, breast-feeding, the intention of becoming pregnant. - ECG presentation of STEMI. - History of hemorrhagic stroke within the last 3 months. - Patients with seizure at the onset of stroke or with regular medication for seizure/epilepsy. - History of serious head injury within the last 3 months. - History of major surgery within the last 3 months. - Ongoing long term need for oral anticoagulants, antiplatelets, fibrinolytic, or antithrombotic agents, other than the study medication. - Having any implanted pacemaker or cardiac resynchronization therapy (CRT) or cardiac resynchronization therapy defibrillators (CRT-D). - Clinically significant arrhythmias or atrioventricular conduction block greater than first degree. - Acute or chronic heart failure as defined by the New York Heart Association (NYHA) classification as functional Class IV. - Known severe LV dysfunction (EF = 40 and EDD > 55 mm). - Inadequate liver function: ALT > 3 times upper limit of normal (ULN). - Inadequate renal function: serum creatinine = 1.5 times upper limit of normal (ULN). - Uncontrolled hypertension (SBP > 185 mmHg or DBP > 110 mmHg). - Random plasma glucose = 180 mg/dL and HbA1c = 7.0% at Screening. - Moderate to high risk of bleeding, defined as those who have the CRUSADE bleeding score of > 30. - Known or suspected allergy to any of study medications used in the study, including other lumbrokinase products. - Prior experience with DLBS1033 or other oral lumbrokinase products. - Clinical evidence of malignancies with survival period < 1 year. - Any other disease which judged by the investigator could interfere with trial participation or trial evaluation. - Enrolled in other interventional protocol within 30 days prior to Screening. |
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment
| Country | Name | City | State |
|---|---|---|---|
| Indonesia | Central Army Hospital RSPAD Gatot Soebroto | Central Jakarta | Jakarta |
| Indonesia | Binawaluya Cardiac Hospital | Jakarta |
| Lead Sponsor | Collaborator |
|---|---|
| Dexa Medica Group |
Indonesia,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | Infarct size | The quantitative change of infarct size, measured using SPECT. | Week 0, week 8, week 24 | No |
| Secondary | LV function | Improvement in left ventricular (LV) function, measured by 2D echocardiography. | Week 0, week 4, week 8, and week 24 | No |
| Secondary | Composite endpoints | Composite endpoints (composite of major adverse cardiovascular events), comprising of all-cause of death, recurrent myocardial infarction or ischemic stroke within the study period. | Week 0 - 24 | Yes |
| Secondary | Individual event of MACE and other cardiovascular events | Individual event of MACE and other cardiovascular events, such as: shock, pulmonary oedema, congestive heart failure, arrhythmias, hemodynamic instability/cardiogenic shock, including the presence of new infarct(s) within the study period. | Week 0 - 24 | Yes |
| Secondary | Nitroglycerin amount | Number of nitroglycerin (rescue medicine) taken during the study period. | Week 0 - 24 | No |
| Secondary | Plasma fibrinogen level | Change in plasma fibrinogen level. | Week 0, 4, 8, and 24 | No |
| Secondary | Plasma d-dimer level | Change in plasma d-dimer level. | Week 0, 4, 8, and 24 | No |
| Secondary | hs-CRP | Change in hs-CRP. | Week 0, 4, 8, and 24 | No |
| Secondary | Routine hematology | Routine hematology measured includes: hemoglobin, hematocrit, RBC, WBC, differentiation of WBC, and platelet count. Particularly for hemoglobin and hematocrit level, they are measured at baseline and every interval of 2 weeks over the first 8 weeks of treatment and at the end of study (week 24). | Week 0, 4, 8, and 24 | Yes |
| Secondary | Liver function | Liver function measured includes: serum ALT (SGPT), serum AST (SGOT), alkaline phosphatase, and total bilirubin. Particularly for serum ALT, it is measured at baseline and every interval of 2 weeks over the first 8 weeks of treatment and at the end of study (week 24). | Week 0, 4, 8, and 24 | Yes |
| Secondary | Renal function | Renal function measured includes: serum creatinine and BUN. Particularly for serum creatinine, it is measured at baseline and every interval of 2 weeks over the first 8 weeks of treatment and at the end of study (week 24). | Week 0, 4, 8, and 24 | Yes |
| Secondary | Haemostasis parameter | Haemostasis parameter measured includes: prothrombin time (PT), International Normalized Ratio (INR), and activated partial thromboplastin time (aPTT). Particularly for PT and INR, they are measured at baseline and every interval of 2 weeks over the first 8 weeks of treatment and at the end of study (week 24). | Week 0, 4, 8, and 24 | Yes |
| Secondary | Adverse event | Adverse events (especially major and minor bleeding) are observed and carefully evaluated along the course of the study. | Week 0 - 24 | Yes |