Efficacy of Phentolamine in Prevention of Contrast-Associated Acute Kidney Injury After Complex PCI (NCT06286059) | Clinical Trial Compass
UnknownPhase 2/3
Efficacy of Phentolamine in Prevention of Contrast-Associated Acute Kidney Injury After Complex PCI
Egypt60 participantsStarted 2024-03-07
Plain-language summary
To evaluate the efficacy and safety of phentolamine in prevention of CA-AKI following complex PCI in patients at high risk of CA-AKI.
Who can participate
Age range18 Years
SexALL
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Inclusion Criteria:
* Patients admitted to CCU with CAD.
* Patients underwent successful complex PCI defined as multivessel disease, more than two lesions, high coronary lesion complexity, chronic total occlusion, lesion length \>30 mm, or bifurcation.
* Patients at high or very high risk for CA-AKI based on Mehran-2 CA-AKI Risk Score (Model 2).
Exclusion Criteria:
* Patients with end stage renal disease on regular dialysis.
* Patients with failed PCI revascularization.
* Patients presented with STEMI and underwent primary PCI.
* Patients presented with high risk NSTEMI defined as elevated cardiac enzymes with chest pain refractory to medications and/or dynamic ST changes.
* Patients presented with cardiogenic shock.
* Patients presented with any degree of heart block.
* Patients with of history of asthma or hypersensitive for phentolamine.
* Patients on α-blockers, barbiturates or antipsychotic treatment.
* Patients intolerant to phentolamin with significant hemodynamic changes defined as \>20% drop of systolic blood pressure (SBP) or \>20% increase of heart rate (HR) after loading dose of phentolamine.