# A Randomized Study Evaluating the Role of Ultra-sound Guidance When Drawing Radial Arterial Blood Samples

> **NCT01789801** · NA · COMPLETED · sponsor: **Centre Hospitalier Universitaire de Nīmes** · enrollment: 74 (actual)

## Conditions studied

- Radial Artery
- Ultrasonography

## Interventions

- **PROCEDURE:** RAP palpation only
- **PROCEDURE:** RAP with ultrasound guidance

## Key facts

- **NCT ID:** NCT01789801
- **Lead sponsor:** Centre Hospitalier Universitaire de Nīmes
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-02-21
- **Primary completion:** 2016-06-08
- **Final completion:** 2016-06-08
- **Target enrollment:** 74 (ACTUAL)
- **Last updated:** 2025-11-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01789801

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01789801, "A Randomized Study Evaluating the Role of Ultra-sound Guidance When Drawing Radial Arterial Blood Samples". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT01789801. Licensed CC0.

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