This site became the new ClinicalTrials.gov on June 19th. Learn more.
Show more
ClinicalTrials.gov Menu IMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. Read more...
ClinicalTrials.gov Menu IMPORTANT: Talk with a trusted healthcare professional before volunteering for a study. Read more...
ClinicalTrials.gov Menu
Give us feedback

Hemodynamic and Headache-Inducing Effect of Intravenous Vasoactive Intestinal Peptide in Migraineurs

This study has been completed.
Sponsor:
Information provided by:
Danish Headache Center
ClinicalTrials.gov Identifier:
NCT00272896
First received: January 4, 2006
Last updated: NA
Last verified: October 2004
History: No changes posted
  Purpose
We hypothesized that infusion of VIP may induce headache/migraine in migraineurs and that VIP-induced headache may be associated with dilation of intra- and extracranial vessels. To test this hypothesis, we performed a double blind placebo-controlled crossover study in migraineurs and studied the effect on headache and cerebral and systemic hemodynamic parameters.

Condition Intervention
Headache Migraine Vasoactive Intestinal Peptide Ultrasonography, Doppler, Transcranial Drug: Vasoactive intestinal peptide

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Crossover Assignment
Masking: Double-Blind
Primary Purpose: Diagnostic
Official Title: Hemodynamic and Headache-Inducing Effect of Intravenous Vasoactive Intestinal Peptide (VIP) in Migraineurs

Resource links provided by NLM:


Further study details as provided by Danish Headache Center:

Primary Outcome Measures:
  • Headache
  • Intra- and extracranial vasodilation

Secondary Outcome Measures:
  • arterial blood pressure
  • heart rate

Estimated Enrollment: 12
Study Start Date: October 2004
Estimated Study Completion Date: September 2005
Detailed Description:
We hypothesized that infusion of VIP may induce headache/migraine in migraineurs and that VIP-induced headache may be associated with dilation of intra- and extracranial vessels. To test this hypothesis, we performed a double blind placebo-controlled crossover study in migraineurs and studied the effect on headache and cerebral and systemic hemodynamic parameters. The subjects were randomly allocated to the infusion of 8pmol/kg/min VIP or placebo (isotonic saline), duration 25min. Headache intensity, mean velocity of blood flow in the middle cerebral artery (VmMCA), superficial temporal artery diameter, end-expiratory CO2 and vital signs were recorded at baseline and then every 10 min until 120 min after start of the infusion. The patients received a headache diary for the following 12 hours after infusion.
  Eligibility

Ages Eligible for Study:   18 Years to 40 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • migraineurs

Exclusion Criteria:

  • cerebrovascular disorders, pregnancy, nursing
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00272896

Locations
Denmark
Glostrup Hospital
Glostrup, Denmark, 2600
Sponsors and Collaborators
Danish Headache Center
Investigators
Principal Investigator: Jes Olesen, MD, PhD Danish Headache Center, Glostrup, Denmark
  More Information

ClinicalTrials.gov Identifier: NCT00272896     History of Changes
Other Study ID Numbers: KA04119
Study First Received: January 4, 2006
Last Updated: January 4, 2006

Keywords provided by Danish Headache Center:
Migraine
VIP
Transcranial Doppler
Headache

Additional relevant MeSH terms:
Migraine Disorders
Headache
Headache Disorders, Primary
Headache Disorders
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Pain
Neurologic Manifestations
Signs and Symptoms
Vasoactive Intestinal Peptide
Gastrointestinal Agents
Vasodilator Agents
Neuroprotective Agents
Protective Agents
Physiological Effects of Drugs

ClinicalTrials.gov processed this record on July 18, 2017