Pharmacologic Reperfusion Therapy with Indigenous Tenecteplase in 15,222 patients with ST Elevation Myocardial Infarction – The Indian Registry

Abstract

Objective: To study the efficacy and safety of single intravenous bolus administration of indigenously developed tenecteplase (TNK-tPA) in the management of patients with ST-elevation myocardial infarction (STEMI) in clinical practice. Methods: Observational, prescription-event monitoring study. Results: Data of 15,222 patients who had STEMI and received weight adjusted TNK injection was analyzed. Overall 95.43% patients had clinically successful thrombolysis (CST). In the different subgroups, hypertensives, diabetics, smokers and hyperlipidemic patients had CST rates comparable to the general patient data. CST rates were significantly lower in the elderly patients (>70 years; 92.11%; p 6 h after onset of chest pain; 85.38%; p 70 years, diabetes, hyperlipidemia and history of IHD were associated with a higher incidence of heart failure, myocardial re-infarction or ventricular tachyarrhythmias. However, incidence of ICH and bleeding other than ICH was comparable amongst all patient subgroups. Conclusion: This study confirms the safety and efficacy of indigenous tenecteplase in Indian patients with STEMI, including high risk subgroups. It also highlights the fact that delayed treatment denotes denial of benefits of pharmacologic reperfusion therapy.

Keywords

• Tenecteplase
• STEMI
• Prescription-event monitoring