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Hypercapnic Respiratory FailureHYPERACTNCT04709562

Clinical Stabilization of Hypercapnia: NIPPV v HVNI

A study testing High Velocity Nasal Insufflation (HVNI) and Noninvasive Positive Pressure Ventilation (NIPPV) in people with Hypercapnic Respiratory Failure and Chronic Obstructive Pulmonary Disease, run by Vapotherm, Inc. at 7 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study will evaluate the ability of High Velocity Nasal Insufflation [HVNI] to effect ventilation and related physiologic responses in hypercapnic patients when compared to noninvasive positive pressure ventilation [NIPPV]. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
What is being tested?
High Velocity Nasal Insufflation (HVNI) and Noninvasive Positive Pressure Ventilation (NIPPV)
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
68 participants
Where
7 sitesUnited States
Study dates
11 Nov 2020to 22 Jun 2023
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Adults, 18 years or older with a known or suspected diagnosis of COPD
  • Presentation with acute hypercapnic respiratory failure
  • Moderate to Severe patient baseline hypercarbia/hypercapnia, defined as a baseline PCO2 of 60 mmHg or higher
  • Venous pH of 7.0 - 7.35

Who cannot join

  • Severe metabolic derangements (e.g. suspected drug overdose, mixed acid/base disorder)
  • Need for airway protection
  • Primary condition of Congestive Heart Failure
  • Need for emergent intubation
  • Pneumonia diagnosis with significant infiltrate on chest x-ray that is clinically correlated with pneumonia
  • Inability to provide informed consent
Show all 13Show fewer
  • Pregnancy
  • Known contraindication to perform procedures listed, or therapies described in the protocol
  • Respiratory arrest or significant respiratory depression on presentation
  • Significant nasal occlusion either unilateral or bilateral
  • Absence of spontaneous respiration or known contraindication to HVNI
  • Extreme agitation or uncooperativeness that would hinder either arm of randomized therapy
  • Determined by the clinician to be sufficiently unstable or unsuitable for this study

Trial locations and contacts

7 sites in 1 country.

7 sites in 1 country

United States7 sites
  • University of Maryland

    Baltimore, Maryland, 21201

  • Cooper University Hospital

    Camden, New Jersey, 08103

  • Erlanger Health System

    Chattanooga, Tennessee, 37403

  • Valley Presbyterian Hospital

    Los Angeles, California, 91405

  • Dignity Health - St. John's Regional Medical Center

    Oxnard, California, 93030

  • Madigan Army Medical Center

    Tacoma, Washington, 98431

  • George Washington University Hospital

    Washington D.C., District of Columbia, 20037

Other trials in United States

About this study

Official title: Hypercapnia Clinical Efficacy by NIPPV v HVNI: A Randomized Control Trial in the Stabilization of Acute Hypercarbic Respiratory Failure

This study will evaluate the ability of High Velocity Nasal Insufflation [HVNI] to effect ventilation and related physiologic responses in hypercapnic patients when compared to noninvasive positive pressure ventilation [NIPPV].

Read the detailed description

The overall objective of this randomized study is to evaluate the efficacy of HVNI, in comparison to NIPPV, to clinically stabilize and provide respiratory therapy to patients who have COPD with moderate-to-severe hypercapnic respiratory distress upon presentation. It is hypothesized that HVNI is comparable to NIPPV in the stabilization and relief of moderate-to-severe hypercapnic respiratory distress upon presentation, by relieving the patient's dyspnea (breathlessness) within 4 hours to a comparable degree to NIPPV.

Being tested
High Velocity Nasal Insufflation (HVNI), Noninvasive Positive Pressure Ventilation (NIPPV)
Medical subject headings
Respiratory Insufficiency, Pulmonary Disease, Chronic Obstructive, Dyspnea, Acidosis, Respiratory

What participants receive

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

  • High Velocity Nasal Insufflation (HVNI)Device

    Also called Vapotherm Precision Flow Plus

    The purpose of this intervention is to evaluate the efficacy of HVNI in clinically stabilizing patients presenting with hypercapnic respiratory distress.

  • Noninvasive Positive Pressure Ventilation (NIPPV)Device

    Also called Philips Respironics V60

    The purpose of this intervention is to evaluate the efficacy of NIPPV in clinically stabilizing patients presenting with hypercapnic respiratory distress.

Study groups in NCT04709562
Study groupRoleWhat they receive
High Velocity Nasal Insufflation (HVNI)ExperimentalPatients randomly assigned to this arm will be placed on HVNI therapy with an appropriately fitted Vapotherm Prosoft HVNI nasal cannula. Physiologic and ventilation parameters will be recorded.
Receives: Device: High Velocity Nasal Insufflation (HVNI)
Noninvasive Positive Pressure Ventilation (NIPPV)Active comparatorPatients randomly assigned to this arm will be placed on NIPPV therapy with an appropriately fitted full face mask using a pressure support mechanical ventilator system. Physiologic and ventilation parameters will be recorded.
Receives: Device: Noninvasive Positive Pressure Ventilation (NIPPV)

What is being measured

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

  1. Rated Perceived Dyspnea [RPD]

    Patient's subjective assessment of their dyspnea, rated as a modified Borg score on a scale from 0 to 10. Higher scores indicate a worse outcome.

    Measured: During four time points in the study over the course of four hours; Baseline, 30 min, 60 min, and 240 min

Secondary outcomes (13)
  1. Patient Vital Signs - Heart Rate [HR]

    Heart rate, measured in beats per minute (bpm)

    Measured: During four time points in the study; Baseline, 30 min, 60 min, and 240 min

  2. Patient Vital Signs - Respiratory Rate [RR]

    Respiratory rate, measured in breaths per minute (brpm)

    Measured: During four time points in the study over the course of four hours; Baseline, 30 min, 60 min, and 240 min

  3. Patient Vital Signs - Oxygen Saturation [SpO2]

    SpO2 measured as percentage of oxygen saturation (%)

    Measured: During four time points in the study over the course of four hours; Baseline, 30 min, 60 min, and 240 min

  4. Patient Communication Capability - Patient Stability Index

    Patient stability index, measured by patient's ability to speak in full sentences, rated on a 0-100 scale. Higher scores indicate a better outcome.

    Measured: During four time points in the study over the course of four hours; Baseline, 30 min, 60 min, and 240 min

  5. Patient Venous Blood Gas - pH

    pH, measured as units on a pH scale from 0 - 14. Neutral scores indicate a better outcome.

    Measured: During four time points in the study over the course of four hours; Baseline, 30 min, 60 min, and 240 min

  6. Patient Venous Blood Gas - Venous PCO2

    Partial pressure of CO2 (PCO2), measured in mmHg

    Measured: During four time points in the study over the course of four hours; Baseline, 30 min, 60 min, and 240 min

  7. Patient Basic Metabolic Panel - Sodium

    Sodium [Na+], measured in mEq/L

    Measured: Baseline, at study start only

  8. Patient Basic Metabolic Panel - Potassium

    Potassium [K+], measured in mEq/L

    Measured: Baseline, at study start only

  9. Patient Basic Metabolic Panel - Chloride

    Chloride [Cl-], measured in mEq/L

    Measured: Baseline, at study start only

  10. Patient Basic Metabolic Panel - Lactate

    Lactate, measured in mEq/L

    Measured: Baseline, at study start only

  11. Patient Basic Metabolic Panel - Glucose

    Glucose, measured in mg/dL

    Measured: Baseline, at study start only

  12. Patient Base Excess - Base Excess

    Base Excess, measured in mEq/L

    Measured: During four time points in the study over the course of four hours; Baseline, 30 min, 60 min, and 240 min

  13. Patient Bicarbonate - Bicarbonate

    Bicarbonate, measured in mEq/L

    Measured: During four time points in the study over the course of four hours; Baseline, 30 min, 60 min, and 240 min

Timeline

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

  1. First posted14 Jan 2021
  2. Study start11 Nov 2020
  3. Primary completion26 May 2023
  4. Study completion22 Jun 2023

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
68 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04709562
Sponsor's protocol ID
RP-VTPF2020001Sci
Acronym
HYPERACT
Status last verified
Aug 2024
First submitted
7 Jan 2021
Last updated
9 Aug 2024
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes

Questions about this trial

What is this clinical trial studying?

A study testing High Velocity Nasal Insufflation (HVNI) and Noninvasive Positive Pressure Ventilation (NIPPV) in people with Hypercapnic Respiratory Failure and Chronic Obstructive Pulmonary Disease, run by Vapotherm, Inc. at 7 sites 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 4 inclusion and 13 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: finished, as of the sponsor's last update on 9 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 7 sites 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?

Yes. Results are posted in the registry (first posted 9 Aug 2024). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Rated Perceived Dyspnea [RPD] (time frame: During four time points in the study over the course of four hours; Baseline, 30 min, 60 min, and 240 min). 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 9 Aug 2024.

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