# Impact of Coronary Anatomy on Angina Relief in Patients Undergoing Coronary Revascularization

> **NCT01665833** · — · COMPLETED · sponsor: **North Texas Veterans Healthcare System** · enrollment: 4000000 (actual)

## Conditions studied

- Angina
- Status Post PCI
- Status Post CABG

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01665833
- **Lead sponsor:** North Texas Veterans Healthcare System
- **Sponsor class:** FED
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2003-01
- **Primary completion:** 2011-12
- **Final completion:** 2011-12
- **Target enrollment:** 4000000 (ACTUAL)
- **Last updated:** 2012-08-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01665833

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01665833, "Impact of Coronary Anatomy on Angina Relief in Patients Undergoing Coronary Revascularization". Retrieved via AI Analytics 2026-07-09 from https://api.ai-analytics.org/clinical/NCT01665833. Licensed CC0.

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