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Effect of Minimally Invasive Extracorporeal Circulation on Optic Nerve Sheath Diameter and Stroke Incidence in Isolated Open Heart Surgery

NCT07661238 · Status: ACTIVE_NOT_RECRUITING · Type: OBSERVATIONAL · Enrollment: 100

Last updated 2026-06-22

No results posted yet for this study

Summary

This prospective randomized controlled trial compares the effects of Minimally Invasive Extracorporeal Circulation (MiECC) versus conventional cardiopulmonary bypass (CPB) on optic nerve sheath diameter (ONSD) and postoperative stroke incidence in adult patients undergoing isolated open heart surgery. ONSD will be measured by ultrasound at 7 predefined time points (T0-T6). Primary outcomes include perioperative ONSD changes and 30-day stroke incidence. Secondary outcomes include TIA, delirium (CAM-ICU), MoCA scores, ICU and hospital stay, AKI, and transfusion requirements.

Conditions

  • Stroke
  • Cardiac Surgery
  • Cardiopulmonary Bypass

Sponsors & Collaborators

  • Bursa Yuksek Ihtisas Training and Research Hospital

    lead OTHER_GOV

Principal Investigators

  • Tuğba T ONUR, MD · Bursa Yuksek Ihtisas Training and Research Hospital

  • Aygül A GÜNEŞ, MD · Bursa Yuksek Ihtisas Training and Research Hospital

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-11-01
Primary Completion
2026-09-01
Completion
2026-09-01

Countries

  • Turkey (Türkiye)

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07661238 on ClinicalTrials.gov