# Office Practice Assessment of Carotid Atherosclerosis Using Handheld Ultrasound (OPACA) Study

> **NCT00258973** · — · COMPLETED · sponsor: **University of Wisconsin, Madison** · enrollment: 375 (actual)

## Conditions studied

- Atherosclerosis

## Interventions

- **PROCEDURE:** Carotid Ultrasound performed in office practice

## Key facts

- **NCT ID:** NCT00258973
- **Lead sponsor:** University of Wisconsin, Madison
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2006-04
- **Primary completion:** —
- **Final completion:** 2007-09
- **Target enrollment:** 375 (ACTUAL)
- **Last updated:** 2015-12-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00258973

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00258973, "Office Practice Assessment of Carotid Atherosclerosis Using Handheld Ultrasound (OPACA) Study". Retrieved via AI Analytics 2026-08-18 from https://api.ai-analytics.org/clinical/NCT00258973. Licensed CC0.

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