# Differences in Radial and Ulnar Artery Size in Young Children

> **NCT07558694** · — · NOT_YET_RECRUITING · sponsor: **Joseph D. Tobias** · enrollment: 100 (estimated)

## Conditions studied

- Surgery

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07558694
- **Lead sponsor:** Joseph D. Tobias
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-07
- **Primary completion:** 2029-12
- **Final completion:** 2029-12
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-04-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07558694

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07558694, "Differences in Radial and Ulnar Artery Size in Young Children". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT07558694. Licensed CC0.

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