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Autonomic Responses During the Valsalva Maneuver and Deep Breathing Test Depend on the Experimental Setup

Primary Purpose

Autonomic Nervous System Diseases

Status
Completed
Phase
Not Applicable
Locations
Denmark
Study Type
Interventional
Intervention
Autonomic Function Testing
Sponsored by
Danish Pain Research Center
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional diagnostic trial for Autonomic Nervous System Diseases

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)MaleAccepts Healthy Volunteers

Inclusion Criteria:

  • male
  • ≥ 18 year
  • normal ECG-12

Exclusion Criteria:

  • any known disease
  • smoking
  • any intake of regular medicine

Sites / Locations

  • Danish Pain Research Center, Aarhus University Hospital

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Experimental

Arm Description

Outcomes

Primary Outcome Measures

Blood pressure changes to cardiovascular adrenergic activation
Heart rate changes to parasympathetic activation

Secondary Outcome Measures

Expiratory pressure during the Valsalva maneuver
Expiratory duration during the Valsalva maneuver
Air volume exchanged per respiratory cycle during deep respiration

Full Information

First Posted
February 11, 2015
Last Updated
January 30, 2018
Sponsor
Danish Pain Research Center
Collaborators
Aalborg University, Mayo Clinic
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1. Study Identification

Unique Protocol Identification Number
NCT02397681
Brief Title
Autonomic Responses During the Valsalva Maneuver and Deep Breathing Test Depend on the Experimental Setup
Official Title
Autonomic Responses During the Valsalva Maneuver and Deep Breathing Test Depend on the Experimental Setup
Study Type
Interventional

2. Study Status

Record Verification Date
January 2018
Overall Recruitment Status
Completed
Study Start Date
January 2015 (undefined)
Primary Completion Date
May 2015 (Actual)
Study Completion Date
August 2015 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Danish Pain Research Center
Collaborators
Aalborg University, Mayo Clinic

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The purpose of this study is to determine the effects of procedural differences during the Valsalva maneuver and deep breathing test in autonomic nervous system testing.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Autonomic Nervous System Diseases

7. Study Design

Primary Purpose
Diagnostic
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
40 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Experimental
Arm Type
Experimental
Intervention Type
Other
Intervention Name(s)
Autonomic Function Testing
Intervention Description
Autonomic nervous system index assessed with Task Force Monitor (CNSystems Medizintechnik AG, Graz, Austria)
Primary Outcome Measure Information:
Title
Blood pressure changes to cardiovascular adrenergic activation
Time Frame
3 hours
Title
Heart rate changes to parasympathetic activation
Time Frame
3 hours
Secondary Outcome Measure Information:
Title
Expiratory pressure during the Valsalva maneuver
Time Frame
3 hours
Title
Expiratory duration during the Valsalva maneuver
Time Frame
3 hours
Title
Air volume exchanged per respiratory cycle during deep respiration
Time Frame
3 hours

10. Eligibility

Sex
Male
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: male ≥ 18 year normal ECG-12 Exclusion Criteria: any known disease smoking any intake of regular medicine
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Astrid J. Terkelsen
Organizational Affiliation
Danish Pain Research Center
Official's Role
Principal Investigator
Facility Information:
Facility Name
Danish Pain Research Center, Aarhus University Hospital
City
Aarhus
ZIP/Postal Code
8000
Country
Denmark

12. IPD Sharing Statement

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Autonomic Responses During the Valsalva Maneuver and Deep Breathing Test Depend on the Experimental Setup

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