← Eichor
Study identifier: NCT07000461 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Transcranial Doppler as a Predictor of Postoperative Cognitive Dysfunction Following Cardiopulmonary Bypass

Condition: Postoperative Cognitive Dysfunction · Delirium, Postoperative  ·  Sponsor: Bakirkoy Dr. Sadi Konuk Research and Training Hospital

PhaseN/A
Planned participants106
Who can joinAll sexes, 18 Years to 70 Years
Healthy volunteersNo

About this study

Neurological dysfunction either transient or permanent is a major cause of morbidity and mortality after cardiopulmonary bypass, and cognitive dysfunction is more frequent in cardiac surgery than in non-cardiac procedures. Variations in cerebral blood flow and oxygen extraction are considered key contributing factors. Although pulsatile flow during bypass has shown benefits for renal function and recovery, its effects on postoperative neurological dysfunction and delirium remain unclear due to limited research. This study aims to evaluate the impact of pulsatile versus non-pulsatile cardiopulmonary bypass flow on POCD in adult CABG patients by measuring middle cerebral artery (MCA) flow using transcranial Doppler.

This description comes directly from the study's public registry record.

Talk to the study team

Sema Nur Baki, M.D  ·  +905069443789  ·  sema.akcelik@gmail.com

Dicle Birtane, M.D, FCCM  ·  +905545460396  ·  dicle1tane@gmail.com

Always discuss trial participation with your own doctor first.

Locations (1)

Bakirkoy Dr. Sadi Konuk Research and Training HospitalIstanbul, Turkey (Türkiye)Recruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT07000461