AzTrials
AzTrials

Systemic Inflammatory Response SyndromePIVANCT03407287

Peripheral Venous Analysis (PIVA) for Predicting Volume Responsiveness and Fluid Status

An observational study of Systemic Inflammatory Response Syndrome and Distributive Shock, run by Vanderbilt University Medical Center at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

The aim of this study is to determine the effects of fluid alternations, hemodynamic changes, mechanical ventilation, pharmacologic agents, positional changes, and comorbidities on the Peripheral Intravenous waveform Analysis (PIVA) signal. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Peripheral Intravenous Analysis (PIVA) and Standard noninvasive vascular monitoring
How many people
180 participants
Where
1 siteUnited States
Study dates
8 Jan 2018to 1 Dec 2020
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: The study will enroll patients hospitalized at Vanderbilt University Medical Center.

Who may be able to join

  • Patients undergoing right heart catheterization or left and right heart catheterizaton; Age >=18
  • Cardiopulmonary bypass for cardiac procedures within one hour of arriving in the ICU post-op; Age >=18
  • Hospitalized patients with central venous access and pulmonary arterial catheter in place, requiring infusion of vasoactive and/or inotropic agents; Age >=18
  • Patients presenting to Vanderbilt University Medical Center with the diagnosis of congestive heart failure and present with symptoms of fluid overload; Age>=18
  • Patients with atrial fibrillation undergoing direct current cardioversion; Age >=18
  • Patients presenting for surgery requiring positive pressure ventilation and arterial line placement; Age >=18

Who cannot join

  • Cardiac assist devices (intra-aortic balloon pump, ventricular assist devices, and extra corporeal membrane oxygenation), ongoing ACLS, aortic or mitral valve disease greater than mild in severity, aortic or mitral valve replacement, active irregular heart rhythm, patients with restrictive cardiomyopathies (cardiac amyloidosis), constrictive cardiac disease (constrictive pericarditis or cardiac-tamponade), congenital heart disease other than foramen ovale, repaired atrial or ventricular septal defect, female patients who are pregnant or lactating, or patients with known psychiatric or neurological disease who are unable to consent. Patients who do not have a functional peripheral IV as part of standard care. Pressors, starches, lipids, propofol, or D10 or higher running through the PIVA line.
  • Distributive Shock
  • Cardiac assist devices (intra-aortic balloon pump, ventricular assist devices, and extracorporeal membrane oxygenation), ongoing ACLS, severe tricuspid regurgitation or stenosis, patient with restrictive cardiomyopathies (cardiac amyloidosis), patients receiving pulmonary vasodilators (nitric oxide, sodium nitroprusside, sildenafil), atrial fibrillation, congenital heart disease, female patients who are pregnant or lactating, or patients with known psychiatric or neurological disease who are unable to consent. Patients who do not have a functional peripheral IV as part of standard care.
  • Vasoactive and Inotropic Agents
  • Cardiac assist devices (intra-aortic balloon pump, ventricular assist devices, and extracorporeal membrane oxygenation), ongoing ACLS, severe tricuspid regurgitation or stenosis, patient with restrictive cardiomyopathies (cardiac amyloidosis), patients receiving pulmonary vasodilators (nitric oxide, sodium nitroprusside, sildenafil), atrial fibrillation, congenital heart disease, female patients who are pregnant or lactating, or patients with known psychiatric or neurological disease who are unable to consent. Patients who do not have a functional peripheral IV as part of standard care.
  • Congestive Heart Failure
Show all 11Show fewer
  • Cardiac assist devices (intra-aortic balloon pump, ventricular assist devices, and extra corporeal membrane oxygenation), ongoing ACLS, active irregular heart rhythm, patient with restrictive cardiomyopathies (cardiac amyloidosis), or constrictive cardiac disease (constrictive pericarditis or cardiac tamponade), congenital heart disease other than foramen ovale, repaired atrial or ventricular septal defect, female patients who are pregnant or lactating, or patients with known psychiatric or neurological disease who are unable to consent. Patients who do not have a functional peripheral IV as part of standard care.
  • Atrial Fibrillation (undergoing elective direct current cardio version)
  • Cardiac assist devices (intra-aortic balloon pump, ventricular assist devices, and extra corporeal membrane oxygenation), ongoing ACLS, patients with restrictive cardiomyopathies (cardiac amyloidosis) or constrictive cardiac disease (constrictive pericarditis or cardiac tamponade), congenital heart disease other than foramen ovale, repaired atrial or ventricular septal defect, female patients who are pregnant or lactating, or patients with known psychiatric or neurological disease who are unable to consent. Patients who do not have a functional peripheral IV as part of standard care.
  • Patients undergoing Surgery
  • Cardiac assist devices (intra-aortic balloon pump, ventricular assist devices, and extra corporeal membrane oxygenation), ongoing ACLS, patients with restrictive cardiomyopathies (cardiac amyloidosis) or constrictive cardiac disease (constrictive pericarditis or cardiac tamponade), active irregular cardiac rhythm, congenital heart disease other than foramen ovale , repaired atrial or ventricular septal defect, female patients who are pregnant or lactating, patients with known psychiatric or neurological disease who are unable to consent, or any other medical condition which, in the opinion of the investigator, would place the patient at undue risk from participation in the trial. Patients who do not have a functional peripheral IV as part of standard care.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Vanderbilt University Medical Center

    Nashville, Tennessee, 37212

Other trials in United States

About this study

Official title: Peripheral Venous Analysis (PIVA) for Predicting Volume Responsiveness and Fluid Status:

The aim of this study is to determine the effects of fluid alternations, hemodynamic changes, mechanical ventilation, pharmacologic agents, positional changes, and comorbidities on the Peripheral Intravenous waveform Analysis (PIVA) signal.

Read the detailed description

Intravascular volume status determination remains elusive. Standard vital sign monitoring, including heart rate and blood pressure, fails to detect intravascular volume depletion and volume overload. Likewise, invasive monitoring is fraught with risk including vascular injury and central line associated infections. As such, a minimally-invasive mechanism to overcome the barriers of standard monitoring to detect volume status derangement, would be highly valuable. The goal of the study is to perform a series of observational feasibility studies in healthy and hospitalized subjects to determine effects of fluid alternations, hemodynamic changes, mechanical ventilation, pharmacologic agents, positional changes, and comorbidities on the PIVA signal

Being tested
Peripheral Intravenous Analysis (PIVA), Standard of care invasive vascular monitoring, Standard noninvasive vascular monitoring
Medical subject headings
Systemic Inflammatory Response Syndrome, Hypotension, Shock, Atrial Fibrillation

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Peripheral Intravenous Analysis (PIVA)Procedure or surgery

    Non-invasive measurement of peripheral venous waveform analysis (PIVA) obtained by connecting a standard transducer (AD Instruments, Colorado Springs, Co) to a universal adaptor or stopcock on a peripheral IV

  • Standard of care invasive vascular monitoringProcedure or surgery

    Standard of care invasive monitoring in the intensive care settings with central venous catheters, pulmonary artery catheters, or trans-esophageal echocardiography for determining volume status.

  • Standard noninvasive vascular monitoringProcedure or surgery

    Standard noninvasive vascular monitoring of blood pressure, pulse rate, pulse oximetry and respiratory rate.

Study groups in NCT03407287
Study groupRoleWhat they receive
Cardiac CatheterizationNot described
Receives: Procedure: Peripheral Intravenous Analysis (PIVA); Procedure: Standard of care invasive vascular monitoring; Procedure: Standard noninvasive vascular monitoring
Distributive shockNot described
Receives: Procedure: Peripheral Intravenous Analysis (PIVA); Procedure: Standard of care invasive vascular monitoring; Procedure: Standard noninvasive vascular monitoring
Vasoactive and inotropic agentsNot described
Receives: Procedure: Peripheral Intravenous Analysis (PIVA); Procedure: Standard of care invasive vascular monitoring; Procedure: Standard noninvasive vascular monitoring
Congestive heart failureNot described
Receives: Procedure: Peripheral Intravenous Analysis (PIVA); Procedure: Standard of care invasive vascular monitoring; Procedure: Standard noninvasive vascular monitoring
Atrial fibrillationPatients with atrial fibrillation undergoing elective direct current cardioversion
Receives: Procedure: Peripheral Intravenous Analysis (PIVA); Procedure: Standard of care invasive vascular monitoring; Procedure: Standard noninvasive vascular monitoring
Patients undergoing surgeryPatients undergoing surgery requiring positive pressure ventilation and arterial line placement
Receives: Procedure: Peripheral Intravenous Analysis (PIVA); Procedure: Standard of care invasive vascular monitoring; Procedure: Standard noninvasive vascular monitoring

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Correlation of PIVA score to standard hemodynamic monitors

    Peripheral intravenous waveform analysis score is used to detect intravascular volume status. The scale ranges from 2-40 and is interpreted as a surrogate for pulmonary capillary wedge pressure. The normal scale range is 6-12. A PIVA score of 2 indicates a low intravascular volume and 40 indicates a high intravascular volume.

    Measured: Baseline to end of monitoring (Approximately 180 minutes)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Jan 2018
  2. Study start8 Jan 2018
  3. Primary completion1 Dec 2020
  4. Study completion1 Dec 2020

Why it stopped: interim analysis, closed for additional product development

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
180 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03407287
Sponsor's protocol ID
828397
Acronym
PIVA
Status last verified
Apr 2021
First submitted
16 Jan 2018
Last updated
12 Apr 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Systemic Inflammatory Response Syndrome and Distributive Shock, run by Vanderbilt University Medical Center at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 12 Apr 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: interim analysis, closed for additional product development). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Correlation of PIVA score to standard hemodynamic monitors (time frame: Baseline to end of monitoring (Approximately 180 minutes)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Apr 2021.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in