# Sonazoid-enhanced Ultrasound for the Detection of Colorectal Liver Metastases Less Than 2 cm

> **NCT04686942** · — · UNKNOWN · sponsor: **Sun Yat-sen University** · enrollment: 550 (estimated)

## Conditions studied

- Liver Metastasis Colon Cancer

## Interventions

- **DIAGNOSTIC_TEST:** After sonazoid

## Key facts

- **NCT ID:** NCT04686942
- **Lead sponsor:** Sun Yat-sen University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-12-17
- **Primary completion:** 2022-12-30
- **Final completion:** 2023-12-30
- **Target enrollment:** 550 (ESTIMATED)
- **Last updated:** 2020-12-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04686942

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04686942, "Sonazoid-enhanced Ultrasound for the Detection of Colorectal Liver Metastases Less Than 2 cm". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04686942. Licensed CC0.

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