Cephalic Vascular Recording Upon SPG Stimulation

May 13, 2012 updated by: Autonomic Technologies, Inc.

Cephalic Vascular Recording Upon SPG Stimulation in CH Patients - Amendment to the Pathway CH-1 Trial

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.

Study Overview

Status

Completed

Conditions

Detailed Description

Efferent

Study Type

Observational

Enrollment (Actual)

7

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Community Sample

Description

Inclusion Criteria:

•Subject is currently enrolled in Pathway CH-1 (CIP-001)

Exclusion Criteria:

•Subject is NOT currently enrolled in Pathway CH-1(CIP-001)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Autonomic Technologies, Inc.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

June 1, 2011

Primary Completion (Actual)

November 1, 2011

Study Completion (Actual)

November 1, 2011

Study Registration Dates

First Submitted

May 23, 2011

First Submitted That Met QC Criteria

May 23, 2011

First Posted (Estimate)

May 25, 2011

Study Record Updates

Last Update Posted (Estimate)

May 15, 2012

Last Update Submitted That Met QC Criteria

May 13, 2012

Last Verified

May 1, 2012

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • CIP-001-A

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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