# Prevalence of Extracardiac Coronary Collateral Supply Via the Internal Mammary Arteries

> **NCT01676207** · — · COMPLETED · sponsor: **Insel Gruppe AG, University Hospital Bern** · enrollment: 120 (actual)

## Conditions studied

- Coronary Artery Disease
- Collateral Circulation
- Ischemia

## Interventions

- **PROCEDURE:** Coronary Angiography with collateral flow measurements
- **PROCEDURE:** Coronary Angiography with collateral flow measurements

## Key facts

- **NCT ID:** NCT01676207
- **Lead sponsor:** Insel Gruppe AG, University Hospital Bern
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-07
- **Primary completion:** 2013-12
- **Final completion:** 2013-12
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2014-01-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01676207

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01676207, "Prevalence of Extracardiac Coronary Collateral Supply Via the Internal Mammary Arteries". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT01676207. Licensed CC0.

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