Clinical Trial

SV and IVC Collapsibility Index to Predict Postinduction Hypotension

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Summary
Postinduction hypotension (PIH) is a frequent complication during general anesthesia. This study aims to compare the predictive effectiveness and diagnostic accuracy of stroke volume (SV) measured via left ventricular outflow tract velocity time integral (LVOT-VTI) versus the inferior vena cava collapsibility index (IVC-CI) using transthoracic echocardiography. The assessment will be conducted in adult patients with intestinal obstruction undergoing exploratory abdominal surgery under general anesthesia.
Protocol Amendment History 1 change
critical Primary endpoint(s) modified 2026-08-12
Trial Details
NCT Number NCT07742904
Lead Sponsor Ain Shams University
Conditions Post-induction Hypotension, Intestinal Obstruction
Enrollment 75 participants
Start Date 2026-08-01
Primary Completion 2027-02-01 (estimated)
Study Completion 2027-02-01 (estimated)
Updated on ClinicalTrials.gov 2026-08-11