# Effect of Double Tourniquet Technique on Ultrasonographic View of Forearm Veins

> **NCT04613011** · — · UNKNOWN · sponsor: **Bahaa Mohammed Refaie** · enrollment: 30 (estimated)

## Conditions studied

- Superficial Forearm Veins Compressibility and Width

## Interventions

- **DEVICE:** Ultrasound

## Key facts

- **NCT ID:** NCT04613011
- **Lead sponsor:** Bahaa Mohammed Refaie
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-01-15
- **Primary completion:** 2024-06
- **Final completion:** 2024-07
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2021-09-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04613011

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04613011, "Effect of Double Tourniquet Technique on Ultrasonographic View of Forearm Veins". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04613011. Licensed CC0.

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