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Hemodynamic Determinants of Urine Output During Spinal Anesthesia

NCT06814561 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 30

Last updated 2025-11-28

No results posted yet for this study

Summary

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.

Conditions

  • Urine Output Decreased

Interventions

DRUG

Marcaine 0.5% Solution for Injection

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.

Sponsors & Collaborators

  • Institutul de Urgenţă pentru Boli Cardiovasculare Prof.Dr. C.C. Iliescu

    lead OTHER

Principal Investigators

  • Robert Hahn, Professor · Karolinska Institutet: Stockholm, SE (Department of Clinical Sciences, Danderyd Hospital) Employment

  • Serban-Ion Bubenek-Turconi, Professor · CC Iliescu Cardiovascular Institute

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-01-30
Primary Completion
2025-09-01
Completion
2025-10-30
FDA Drug
Yes

Countries

  • Romania

Study Locations

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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 NCT06814561 on ClinicalTrials.gov