# Effects of Sublingual and Transdermal Administration of Nitroglycerin for Coronary CT Angiography on Image Quality

> **NCT02961946** · PHASE4 · COMPLETED · sponsor: **Massachusetts General Hospital** · enrollment: 198 (actual)

## Conditions studied

- Coronary Artery Disease

## Interventions

- **DRUG:** Nitroglycerin

## Key facts

- **NCT ID:** NCT02961946
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-03-15
- **Primary completion:** 2017-10-31
- **Final completion:** 2018-08-02
- **Target enrollment:** 198 (ACTUAL)
- **Last updated:** 2019-09-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02961946

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02961946, "Effects of Sublingual and Transdermal Administration of Nitroglycerin for Coronary CT Angiography on Image Quality". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT02961946. Licensed CC0.

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