# The Use and Reproducibility of Duplex Ultrasound to Provide Indices of Left Common Iliac Vein Diameter

> **NCT06180122** · NA · COMPLETED · sponsor: **Imperial College London** · enrollment: 40 (actual)

## Conditions studied

- May-Thurner Syndrome

## Interventions

- **DIAGNOSTIC_TEST:** Duplex ultrasound

## Key facts

- **NCT ID:** NCT06180122
- **Lead sponsor:** Imperial College London
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2024-03-05
- **Primary completion:** 2024-05-21
- **Final completion:** 2024-05-21
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2025-09-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06180122

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06180122, "The Use and Reproducibility of Duplex Ultrasound to Provide Indices of Left Common Iliac Vein Diameter". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT06180122. Licensed CC0.

---

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