# "Diagnostic Accuracy of Ultrasound Compared to Epidurography for Epidural Catheter Localization"

> **NCT06556836** · — · COMPLETED · sponsor: **Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran** · enrollment: 66 (actual)

## Conditions studied

- Open Abdominal Surgery
- Epidural Analgesia

## Interventions

- **DEVICE:** Doppler color and M-Mode ultrasound
- **DEVICE:** Epidurography

## Key facts

- **NCT ID:** NCT06556836
- **Lead sponsor:** Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2024-08-22
- **Primary completion:** 2025-07-15
- **Final completion:** 2025-08-30
- **Target enrollment:** 66 (ACTUAL)
- **Last updated:** 2026-04-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06556836

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06556836, ""Diagnostic Accuracy of Ultrasound Compared to Epidurography for Epidural Catheter Localization"". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06556836. Licensed CC0.

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