NCT02832310

Brief Summary

The aim of this study is to determine the relation between arterial diameter and flow of carotis interna, brachial artery and radial artery before and after valsalva maneuver.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
70

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Apr 2016

Shorter than P25 for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 30, 2016

Completed
2 days until next milestone

Study Start

First participant enrolled

April 1, 2016

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2016

Completed
13 days until next milestone

First Posted

Study publicly available on registry

July 14, 2016

Completed
Last Updated

February 6, 2018

Status Verified

February 1, 2018

Enrollment Period

3 months

First QC Date

March 30, 2016

Last Update Submit

February 3, 2018

Conditions

Asymptomatic Diseases

Keywords

valsalva

Outcome Measures

Primary Outcomes (1)

  • arterial flow rate

    1 year

Secondary Outcomes (1)

  • arterial diameter

    1 year

Interventions

valsalva maneuverPROCEDURE

the effects of valsalva maneuver on arterial pressure

Eligibility Criteria

Age18 Years - 40 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

peroperative patients, healhty volunteers

You may qualify if:

  • American Society of Anesthesiologists score of I, II, III

You may not qualify if:

  • Morbid obesity (body mass index over 40)
  • Not to participate in the study
  • Psychiatric diseases
  • Peripheral vascular diseases

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Asymptomatic Diseases

Interventions

Valsalva Maneuver

Condition Hierarchy (Ancestors)

Disease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Heart Function TestsDiagnostic Techniques, CardiovascularDiagnostic Techniques and ProceduresDiagnosisRespiratory Function TestsDiagnostic Techniques, Respiratory SystemHemodynamicsCardiovascular Physiological PhenomenaCirculatory and Respiratory Physiological PhenomenaRespiratory Physiological Phenomena

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Resident

Study Record Dates

First Submitted

March 30, 2016

First Posted

July 14, 2016

Study Start

April 1, 2016

Primary Completion

July 1, 2016

Study Completion

July 1, 2016

Last Updated

February 6, 2018

Record last verified: 2018-02

Data Sharing

IPD Sharing
Will not share