# Carbon Monoxide's Headache Inducing Characteristics and Effects on the Cerebral Arteries and Blood Flow

> **NCT02066558** · NA · COMPLETED · sponsor: **Danish Headache Center** · enrollment: 12 (actual)

## Conditions studied

- Headache
- Migraine

## Interventions

- **OTHER:** Carbon monoxide
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT02066558
- **Lead sponsor:** Danish Headache Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-02
- **Primary completion:** 2014-12
- **Final completion:** 2014-12
- **Target enrollment:** 12 (ACTUAL)
- **Last updated:** 2015-02-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02066558

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02066558, "Carbon Monoxide's Headache Inducing Characteristics and Effects on the Cerebral Arteries and Blood Flow". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT02066558. Licensed CC0.

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