# Change in Femoral Artery Doppler to Predict Successful Caudal Block

> **NCT06981780** · — · COMPLETED · sponsor: **Cairo University** · enrollment: 40 (actual)

## Conditions studied

- Caudal Block

## Interventions

- **DEVICE:** Femoral artery Doppler

## Key facts

- **NCT ID:** NCT06981780
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2025-05-20
- **Primary completion:** 2025-08-20
- **Final completion:** 2025-08-21
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2025-08-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06981780

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06981780, "Change in Femoral Artery Doppler to Predict Successful Caudal Block". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT06981780. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*