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Search / Trial NCT06622928

Ventriculo-Arterial Coupling and Intra-Dialytic Changes in Hemodialysis Patients: Prognostic Insights

Launched by NAZARBAYEV UNIVERSITY · Sep 29, 2024

Trial Information

Current as of August 22, 2025

Not yet recruiting

Keywords

Hemodialysis End Stage Renal Disease Ventriculo Arterial Coupling Advanced Echocardiography Cardiac Ultrasound

ClinConnect Summary

This clinical trial is designed to study how hemodialysis (a treatment for kidney failure) affects the heart's function, specifically looking at the relationship between the heart and arteries. Researchers want to understand how changes in blood volume during dialysis sessions impact heart mechanics in patients with end-stage renal disease (ESRD). They will measure different heart and vascular parameters before and after dialysis to see if these measurements can help predict health outcomes, such as hospitalizations or heart-related issues, over an 18-month period.

To participate in this trial, individuals must be at least 18 years old and have been receiving regular dialysis for at least three months. They should also meet certain health criteria, such as having a specific level of dialysis adequacy. However, those with recent heart complications or other serious health conditions may not be eligible. Participants will undergo standard heart imaging tests before and after their dialysis sessions, and their health will be monitored throughout the study to gather valuable information about the heart's performance in relation to dialysis treatment.

Gender

ALL

Eligibility criteria

  • Inclusion Criteria:
  • 18 years or older;
  • Standard renal replacement schedule with 3 dialysis sessions per week;
  • Dialysis vintage of at least 3 months;
  • Dialysis adequacy with single-pool Kt/V \>1.2
  • Exclusion Criteria:
  • Previous kidney transplantation
  • Myocardial infarction, unstable angina or stroke during the previous 6 months;
  • Severe stage III to IV congestive heart failure according to the NYHA classification;
  • Chronic atrial fibrillation or other known arrhythmia;
  • History of non-adherence to the prescribed weekly dialysis schedule in the previous month;
  • Body mass index \>40 Kg/m2; or
  • History of malignancy or other clinical conditions associated with very poor prognosis.

About Nazarbayev University

Nazarbayev University is a prestigious research institution located in Nur-Sultan, Kazakhstan, dedicated to advancing education and innovation in the region. As a clinical trial sponsor, the university harnesses its robust academic resources and interdisciplinary expertise to facilitate cutting-edge research initiatives aimed at improving healthcare outcomes. With a commitment to ethical standards and scientific rigor, Nazarbayev University collaborates with global partners to conduct high-quality clinical trials that contribute to the advancement of medical knowledge and the development of innovative therapeutic solutions.

Locations

Astana, , Kazakhstan

Patients applied

0 patients applied

Trial Officials

Alessandro Salustri, MD, PhD

Principal Investigator

Nazarbayev University School of Medicine

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported