# Contrast Enhanced Ultrasound for Renal Obstruction

> **NCT05090800** · PHASE2 · COMPLETED · sponsor: **University of Michigan** · enrollment: 10 (actual)

## Conditions studied

- Kidney; Obstruction
- Renal Obstruction

## Interventions

- **DRUG:** Definity contrast during ultrasound

## Key facts

- **NCT ID:** NCT05090800
- **Lead sponsor:** University of Michigan
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-12-03
- **Primary completion:** 2025-09-23
- **Final completion:** 2025-09-23
- **Target enrollment:** 10 (ACTUAL)
- **Last updated:** 2025-10-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05090800

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05090800, "Contrast Enhanced Ultrasound for Renal Obstruction". Retrieved via AI Analytics 2026-08-11 from https://api.ai-analytics.org/clinical/NCT05090800. Licensed CC0.

---

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