Adenosine Pre-Medication in Primary Percutaneous Coronary Intervention
Adenosine Pre-Medication in Primary Percutaneous Coronary Intervention: A Randomized Control Trial
National Institute of Cardiovascular Diseases, Pakistan
1,148 participants
Jun 1, 2025
INTERVENTIONAL
Summary
Primary objective of the study is to evaluate the impact of adenosine pre-medication on incidence of slow flow/no-reflow after primary percutaneous coronary intervention.
Eligibility
Inclusion Criteria2
- All patients with acute STEMI undergoing primary PCI
- Patients of either sex, ≥18 years of age.
Exclusion Criteria4
- STEMI patients with cardiogenic shock at presentation
- Patients with heart block
- Allergy to adenosine
- Patients refuse to give consent for participation
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Interventions
Patients will receive intracoronary adenosine before primary PCI in addition to standard pharmacological therapy: Dose: 2 mg for left coronary artery, 1 mg for right coronary artery Dilution: 20 mL normal saline Route: Intracoronary (proximal via guide catheter or distal via delivery device) Timing: Administered immediately prior to PCI Purpose: To evaluate whether adenosine pre-medication reduces the incidence of slow flow/no-reflow and improves myocardial perfusion outcomes (TIMI flow grade and Myocardial Blush Grade).
Patients will receive standard pharmacological management during primary PCI without adenosine pre-medication. Purpose: Serves as the control to assess the effect of adenosine on slow flow/no-reflow and myocardial perfusion.
Locations(2)
View Full Details on ClinicalTrials.gov
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NCT07536802