NCT06560411

Brief Summary

To evaluate the safety and effectiveness of the Automatic Expiratory Positive Airway Pressure (Auto-EPAP) feature versus manual expiratory positive airway pressure (EPAP) in the Vivo 45 LS Ventilator.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
23

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2024

Shorter than P25 for not_applicable

Geographic Reach
1 country

4 active sites

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

August 8, 2024

Completed
11 days until next milestone

First Posted

Study publicly available on registry

August 19, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

October 3, 2024

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 7, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 7, 2025

Completed
Last Updated

January 28, 2026

Status Verified

January 1, 2026

Enrollment Period

10 months

First QC Date

August 8, 2024

Last Update Submit

January 27, 2026

Conditions

Keywords

Sleep ApneaNon-Invasive Ventilation (NIV)Respiratory FailurePolysomnographyApnea-Hypopnea Index (AHI)Expiratory Positive Airway Pressure (EPAP)

Outcome Measures

Primary Outcomes (3)

  • Exploratory effectiveness endpoint is to evaluate the subject's mean Oxygen Desaturation Index (ODI4%) during each overnight polysomnography assessment.

    The log of the subject's mean Oxygen Desaturation Index (ODI4%) measured during each overnight polysomnography assessment (i.e., log10 (mean+1)).

    Up to Five Weeks

  • Exploratory effectiveness endpoint is to evaluate the log of the subject's mean Apnea Hypopnea Index (AHI) during each overnight polysomnography assessment.

    The log of the subject's mean Apnea Hypopnea Index (AHI) measured during each overnight polysomnography assessment (i.e., log10 (mean+1)).

    Up to Five Weeks

  • The primary safety endpoint is the occurrence of device-related serious adverse events (SADEs).

    Up to Five Weeks

Study Arms (2)

Auto Night One, Manual Night Two

ACTIVE COMPARATOR

Will undergo Automatic Expiratory Positive Airway Pressure (EPAP) during Non-Invasive Ventilation in polysomnography (PSG) Night 1; Will undergo Manual EPAP during Non-Invasive Ventilation in PSG Night 2

Device: Non-Invasive Ventilation

Manual Night One, Auto Night Two

ACTIVE COMPARATOR

Will undergo Manual Expiratory Positive Airway Pressure (EPAP) during Non-Invasive Ventilation in polysomnography (PSG) Night 1; Will undergo Auto-EPAP during Non-Invasive Ventilation in PSG Night 2

Device: Non-Invasive Ventilation

Interventions

Provide continuous or intermittent ventilatory support for the care of individuals who require mechanical ventilation

Auto Night One, Manual Night TwoManual Night One, Auto Night Two

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject has the ability to provide written informed consent.
  • Subject is ≥ 18 years old.
  • Subject has documented respiratory failure (e.g. sleep hypoventilation with historical transcutaneous carbon dioxide (PtCO2) increase ≥ 10mmHg) and/or daytime hypercapnia (\>45 mmHg).
  • Subject is currently using non-invasive positive pressure ventilation (NIV) for 1 month.
  • Subject has a previously documented apnea-hypopnea index (AHI) ≥ 5/hr.
  • Subject's expiratory positive airway pressure (EPAP) settings were recently (≤ 12 months) reviewed.

You may not qualify if:

  • Subject is not compliant on NIV (e.g., \< 4 hr./night).
  • Subject is pregnant.
  • Subject is on oxygen therapy ≥ 5 L/min.
  • Subject has an invasive interface (e.g. tracheostomy).
  • Subject has had an acute exacerbation within the last 3 months that resulted in a hospitalization.
  • Subject is acutely ill, medically complicated, or who are medically unstable.
  • Subject in whom NIV therapy is otherwise medically contraindicated.
  • Subject has had surgery of the upper airway, nose, sinus, or middle ear within the previous 90 days.
  • Subjects with untreated, non-obstructive sleep apnea (OSA) sleep disorders, including but not limited to: insomnia, periodic limb movement syndrome, or restless leg syndrome.
  • Subjects who have the following pre-existing conditions: severe bullous lung disease, recurrent pneumothorax or pneumomediastinum, cerebrospinal fluid leak, or recent cranial surgery or trauma.
  • Subject does not comprehend English.
  • Subject is unable or unwilling to provide written informed consent.
  • Subject is physically and/or mentally unable to comply with the protocol.
  • Subject is not suitable to participate in the trial for any other reason in the opinion of the investigator.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Insomnia and Sleep Institute of Arizona, LLC

Scottsdale, Arizona, 85255, United States

Location

University of California San Diego

San Diego, California, 92121, United States

Location

Delta Waves

Colorado Springs, Colorado, 80918, United States

Location

Bogan Sleep Consultants

Columbia, South Carolina, 29201, United States

Location

MeSH Terms

Conditions

Sleep Apnea, ObstructiveObesity Hypoventilation SyndromePulmonary Disease, Chronic ObstructiveNeuromuscular DiseasesSleep Apnea SyndromesRespiratory Insufficiency

Interventions

Noninvasive Ventilation

Condition Hierarchy (Ancestors)

ApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesHypoventilationObesityOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesLung Diseases, ObstructiveLung DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Respiration, ArtificialAirway ManagementTherapeuticsRespiratory Therapy

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Study subjects will be blinded to the sequence arm that they are randomized to. Investigators and site study staff will be unblinded. The scorer(s) of the polysomnography will be blinded to which therapy is being used for objective determination of the primary endpoint.
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: The study is a prospective, multicenter, single-blind, randomized, cross-over study design.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 8, 2024

First Posted

August 19, 2024

Study Start

October 3, 2024

Primary Completion

August 7, 2025

Study Completion

August 7, 2025

Last Updated

January 28, 2026

Record last verified: 2026-01

Locations