# Assessing the Comparability of 2D and 4D Ultrasound Measurements

> **NCT02666911** · NA · WITHDRAWN · sponsor: **Mayo Clinic**

## Conditions studied

- Carpal Tunnel

## Interventions

- **PROCEDURE:** 4D Ultrasound
- **PROCEDURE:** 2D ultrasound

## Key facts

- **NCT ID:** NCT02666911
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2018-01
- **Primary completion:** 2019-01
- **Final completion:** 2019-01
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Equipment to run the study was not available
- **Last updated:** 2017-08-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02666911

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02666911, "Assessing the Comparability of 2D and 4D Ultrasound Measurements". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT02666911. Licensed CC0.

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