Sponsor study identifier
observational
30
1 country
1
Study Start
January 30, 2025
Actual (reported)Primary Completion
September 1, 2025
Actual (reported)Study Completion
October 30, 2025
Actual (reported)This clinical trial investigates the relationship between urine output and mean arterial pressure (MAP) during spinal anesthesia. The study aims to validate observations from animal models in humans by concurrently measuring hemoglobin levels, MAP, and urine output, focusing on the effects of Ringer's solution, to provide crucial insights into optimal fluid management during anesthesia with minimal complexity.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
October 30, 2025
Actual (reported)Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
January 30, 2025
Actual (reported)February 1, 2025
Actual (reported)February 7, 2025
Actual (reported)September 1, 2025
Actual (reported)October 30, 2025
Actual (reported)Catheter-Assisted Urine Output Measurement Post-Spinal Anesthesia
Urine volume is accurately measured using a catheter connected to a graduated collection bag. This method tracks the accumulated volume at specific intervals, providing a precise assessment of renal function and fluid management efficacy following spinal anesthesia
10, 20, 30, 40, 50, and 60 minutes post-surgical intervention.
The study involves the administration of 0.5% Marcaine heavy for spinal anesthesia in patients undergoing vascular surgery. The aim is to assess how this anesthesia affects urine output relative to mean arterial pressure.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Adult patients requiring spinal anesthesia for vascular surgery.
"Prof CC Iliescu" Emergency Institue for Cardiovascular Diseases
Bucharest, 022328, Romania
Robert Hahn, Professor
Karolinska Institutet: Stockholm, SE (Department of Clinical Sciences, Danderyd Hospital) Employment
Serban-Ion Bubenek-Turconi, Professor
CC Iliescu Cardiovascular Institute
30 participants (actual enrollment reported by the registry).
First Submitted
February 1, 2025
First Posted
February 7, 2025
Study Start
January 30, 2025
Actual (reported)Contact the study team to confirm eligibility.
Primary Completion
September 1, 2025
Actual (reported)Study Completion
October 30, 2025
Actual (reported)Last Updated
November 28, 2025
Record last verified: 2025-11
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.
Source retrieved: