Aroxxen® Inhalation for Cardioprotection After Elective PCI With Stent Implantation

Phase 2RecruitingNCT07397351

Research Institute of Geroprotective Technologies180 enrolled

Overview

This is an open-label, randomized, multicenter Phase II clinical study designed to evaluate the cardioprotective effect, to determine the optimal dosages and duration of inhalation, and to assess the clinical safety of the medicinal product Aroxxen® in patients undergoing elective percutaneous coronary intervention (PCI) with stent implantation. Patients who undergo elective PCI are at risk of myocardial injury associated with the procedure. The study aims to assess whether inhalation of Aroxxen®, administered during the procedure and after it, can reduce markers of myocardial damage and improve clinical outcomes, while maintaining an acceptable safety profile. Eligible patients will be randomized to receive inhalation of Aroxxen® according to the study protocol or standard therapy without inhalation, depending on the assigned group. The study includes multiple centers and compares different dosing regimens and durations of inhalation in order to identify optimal treatment parameters. Safety will be evaluated by monitoring adverse events, vital signs, and clinical laboratory parameters throughout the study period. The results of this study are intended to provide data on the safety and potential cardioprotective effects of Aroxxen® and to support further clinical development.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

SUPPORTIVE_CARE

Masking

NONE

Enrollment

180

Conditions

Coronary Artery Disease

Eligibility

Sex: ALLMin age: 50 YearsMax age: 80 Years

Medical Language ↔ Plain English

1. Presence of coronary artery disease with stenosis of one or more coronary arteries requiring elective percutaneous coronary intervention for stent implantation (including patients with stable angina pectoris, Canadian Cardiovascular Society functional class II-IV, and patients with post-infarction or atherosclerotic cardiosclerosis with or without angina). 2. Clinically and/or hemodynamically significant coronary artery stenosis confirmed by coronary angiography, with an indication for percutaneous coronary intervention with stent implantation. 3. Age 50 to 80 years inclusive at the time of signing informed consent. 4. Baseline high-sensitivity troponin I within the laboratory reference range, excluding acute coronary syndrome. 5. Written voluntary informed consent obtained after the participant has received full information about the study objectives, methods, risks, and potential benefits. 6. Willingness and ability to comply with all study procedures and visits specified in the protocol.

Outcomes

Primary Outcomes

Incremental area under the concentration-time curve (iAUC) of high-sensitivity troponin I (hs-cTnI)

The individual incremental area under the concentration-time curve (iAUC) of high-sensitivity troponin I is calculated for each participant based on serial venous blood measurements obtained at baseline before the start of inhalation and at 4 hours, 12 hours, and 24 hours after the start of inhalation.

Time frame: From baseline before the start of inhalation to 24 hours after the start of inhalation (with assessments at 4, 12, and 24 hours).