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Evaluation of the Variation of the Sub-pulmonary Velocity-time Integral to Predict Fluid Responsiveness

NCT07202637 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 205

Last updated 2025-10-02

No results posted yet for this study

Summary

Fluid administration is the first-line treatment in hypovolemic states in critically ill patients. Prediction of fluid responsiveness is possible with echocardiography by assessing the variation of the sub-aortic velocity-time integral (AoVTI) during a passive leg raising test (PLR) or Mini-fluid challenge. However, VTI-Ao measurement is not feasible in all patients due to poor echogenicity. Validation of new fluid-responsiveness indices may facilitate the evaluation in this patient population. Among the available indices, variation of the sub-pulmonary VTI is a potential criterion.

Conditions

  • Fluid Resuscitation
  • Fluid Responsiveness Predictability

Interventions

DRUG

Fluid bolus administration

Fluid infusion of 500 mL of a crystalloïd solution is performed for patients with signs of hypovolemia

Sponsors & Collaborators

  • Hospital Nord

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-11-07
Primary Completion
2026-11-30
Completion
2027-05-31

Countries

  • France

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 NCT07202637 on ClinicalTrials.gov