Clinical Research Directory

Evaluating SGLT2 Inhibitors for the Reduction of No-Reflow Phenomenon in Patients Undergoing PCI

Study Background \& Purpose: The no-reflow phenomenon is a significant complication occurring in patients with acute myocardial infarction who undergo percutaneous coronary intervention (PCI). It leads to poor myocardial perfusion despite successful opening of the culprit coronary artery. Sodium-glucose cotransporter 2 (SGLT2) inhibitors have demonstrated cardioprotective mechanisms beyond glucose control. Objective: This randomized controlled trial aims to evaluate the effectiveness and safety of administering SGLT2 inhibitors as adjunctive therapy in reducing the incidence of the no-reflow phenomenon in patients with myocardial infarction undergoing PCI. Study Plan: Eligible patients presenting with myocardial infarction scheduled for PCI will be randomized into three groups: one group receiving standard pharmacological care plus Empagliflozin therapy, second group receiving standard pharmacological care plus dapagliflozin therapy, and the control group receiving standard pharmacological care alone. Patients will be monitored during and after the procedure to evaluate coronary blood flow and incidence of no reflow phenomenon.

Combined Antioxidant Therapy for Acute Myocardial Infarction

The goal of this clinical trial is to learn if a combined antioxidant therapy (CAT) can reduce heart damage caused by the return of blood flow after blocked arteries are reopened in adults with ST-elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (PCI). It will also learn about the safety of this treatment. The main questions it aims to answer are: 1. Does combined antioxidant therapy lower infarct size, measured by cardiac magnetic resonance imaging (CMR), compared with placebo? 2. Does combined antioxidant therapy improve heart function, blood biomarkers of heart injury, and short-term clinical outcomes? 3. What problems do participants have when receiving the therapy? Researchers will compare CAT to placebo (a look-alike infusion with no active drug) to see if the treatment lowers infarct size after STEMI. Participants will: * Be randomly assigned to receive either CAT or placebo * Receive the study infusion before and during primary PCI, in addition to standard treatment for STEMI * Have blood tests to measure heart injury, oxidative stress, inflammation, and drug levels * Undergo cardiac magnetic resonance imaging about 3 to 7 days after STEMI. * Be followed for clinical outcomes and safety for 30 days.