Clinical Research Directory

Robotic Transjugular Transcatheter Tricuspid Valve Replacement

Valvular heart disease (VHD), caused by abnormalities in heart valves, can lead to severe complications such as heart failure and death, with approximately 220 million affected patients worldwide. The prevalence of VHD continues to grow alongside the aging global population. Transcatheter heart valve interventions have emerged as minimally invasive alternatives, offering benefits like shorter recovery times and reduced discomfort. However, current manual catheter-based techniques are complex, highly dependent on clinicians' expertise, and involve significant physical risk due to prolonged exposure to X-ray radiation and cumbersome protective gear. To address these challenges, a novel, universal intracardiac robotic system is proposed to improve precision, safety, and procedural efficiency. This system integrates a high-dexterity, load-capacity catheter instrument, a modular concentric robotic platform, and an augmented reality (AR) navigation interface. The catheter's design balances flexibility for navigating complex intracardiac paths with the rigidity needed for device deployment. The robotic platform's modular architecture enhances versatility, enabling control across various procedures and anatomical variations, while the AR system facilitates intuitive preoperative planning and real-time intraoperative guidance through multimodal image fusion. The core innovation lies in overcoming existing limitations: balancing catheter flexibility and load capacity, expanding robotic system adaptability for different valve procedures, and improving integration with imaging modalities like computed tomography, transesophageal echocardiogram, and fluoroscopy. The project aims to develop sophisticated models for instrument design, control strategies for multi-instrument coordination, and advanced navigation tools. These technological advancements are intended to elevate the clinical utility of robotic intracardiac interventions, making them safer, more efficient, and easier to adopt widely. By establishing a systematic approach for intelligent, multimodal, robotic-assisted valvular procedures, this work promises significant contributions to minimally invasive cardiology and holds substantial potential for clinical translation.

Screening for Cardiac and Cardiac-associated Pathology Using Single-channel Electrocardiogram

It is a prospective, controlled, single-center, observational, non-randomized study. The study is planned to include at least 4000 patients 18 years old and older in the training sample and 1000 patients over 18 years old in the test sample (the total number of patients is at least 5000 people). Patients will be included in the study if they have undergone a full examination (laboratory, clinical and instrumental), allowing for the verification or exclusion of cardiac and cardiac-associated pathology in accordance with current recommendations. During the course of the study, the authors of the work do not interfere with the above-mentioned scope of the examination, which is carried out on patients in accordance with clinical guidelines. All patients included in the study will undergo ECG recording in standard lead I for 1 minute twice, followed by spectral analysis of the obtained data, which will be stored at the remote monitoring center of Sechenov University without being linked to the personal data of patients. A spectral analysis of the electrocardiogram will be performed using a continuous wavelet transform. The result of this study will be the identification of ECG parameters that will correlate with cardiac and cardiac-associated pathology

Observational Study to Validate a Family Physician Echocardiography Training Programme

Observational Study on the Validation of Family Doctors' Training in Echocardiography The Catalan Society of Family and Community Medicine (CAMFiC) developed a structured training program for Family Physicians in focused cardiac ultrasound (FoCUS). This study evaluates GP FoCUS performance against comprehensive echocardiography and assesses training competence. Developed between September 2023 and November 2025 (92 hours total, including 70 hours supervised practice), participants perform FoCUS on patients with suspected cardiac pathology. The study measures concordance between GP FoCUS and cardiologist echocardiography, and evaluates FoCUS integration into primary care pathways to enhance diagnostic capacity for common cardiac conditions.

CLEAR Trial: CA330 Cytokine Adsorption Column for Anticoagulant/Antiplatelet Patients in Non-Elective CPB Surgery.

The goal of this clinical trial is to evaluate whether the CA330 cytokine adsorption column can reduce perioperative severe bleeding adverse events in patients receiving anticoagulant and/or antiplatelet therapy who undergo non-elective cardiac surgery with cardiopulmonary bypass. The main questions it aims to answer are: * Does the use of the CA330 cytokine adsorption column lower the incidence of perioperative severe bleeding compared with standard care? * Does the intervention improve short-term clinical outcomes, such as transfusion requirements, reoperation rates for bleeding, or overall postoperative recovery? If there is a comparison group: Researchers will compare patients treated with the CA330 cytokine adsorption column versus patients receiving standard cardiopulmonary bypass management to see if cytokine adsorption provides additional safety and efficacy benefits. Participants will: * Undergo non-elective cardiac surgery requiring cardiopulmonary bypass. * Be randomly assigned to receive either the CA330 cytokine adsorption column integrated into the CPB circuit (intervention arm) or standard CPB management without the device (control arm). * Be monitored for perioperative bleeding outcomes, transfusion needs, reoperation rates, and overall postoperative prognosis.