# Experimental Headache Induced by Vasoactive Intestinal Polypeptide

> **NCT00255320** · NA · COMPLETED · sponsor: **Danish Headache Center** · enrollment: 12 (—)

## Conditions studied

- Healthy Volunteers, Headache, Migraine, Hemodynamics, VIP, SPECT, Ultrasound

## Interventions

- **DRUG:** VIP

## Key facts

- **NCT ID:** NCT00255320
- **Lead sponsor:** Danish Headache Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2003-12
- **Primary completion:** —
- **Final completion:** 2004-06
- **Target enrollment:** 12 (—)
- **Last updated:** 2005-12-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00255320

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00255320, "Experimental Headache Induced by Vasoactive Intestinal Polypeptide". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00255320. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*