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Cephalic Vascular Recording Upon SPG Stimulation

NCT01359631 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 7

Last updated 2012-05-15

No results posted yet for this study

Summary

Hypothesis:

Stimulation of the SPG at high frequencies (50-200Hz) is believed to cause a physiological parasympathetic block which decreases VMCA oxyHb concentration and cephalic vessel diameter.

Stimulation of the SPG at low frequencies (1-60 Hz)is believed to cause a physiological parasympathetic upregulation which increases VMCA, oxyHb concentration and cephalic vessel diameter.

Conditions

  • Chronic Cluster Headache

Sponsors & Collaborators

  • Autonomic Technologies, Inc.

    lead INDUSTRY

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-06-30
Primary Completion
2011-11-30
Completion
2011-11-30

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01359631 on ClinicalTrials.gov