NCT04400643

Brief Summary

The purpose of the study is to assess the safety and efficacy of INTELLiVENT-ASV (Adaptive Support Ventilation) in adult ICU patients comparing to non automated ventilation.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
62

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2020

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

March 20, 2020

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

May 14, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

May 22, 2020

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 18, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 18, 2022

Completed
2.3 years until next milestone

Results Posted

Study results publicly available

October 23, 2024

Completed
Last Updated

October 23, 2024

Status Verified

October 1, 2024

Enrollment Period

2.3 years

First QC Date

May 14, 2020

Results QC Date

May 17, 2024

Last Update Submit

October 21, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Efficacy Measured as Percentage of Time Spent in Optimal Range

    Objective of this study is to compare the efficacy of the investigational automated ventilation (INTELLiVENT-ASV) with a control ventilation group (conventional non-automated ventilation) in ICU subjects. The hypothesis is that INTELLiVENT-ASV is better than conventional non-automated ventilation in terms of efficacy. Efficacy endpoints are composite endpoints \& are based on six variables that will be continuously recorded during the study period: These 6 variables: tidal volume, respiratory rate, end tidal CO2, SpO2, maximum inspiratory pressure, and maximum inspiratory pressure minus positive end-expiratory pressure. Each breath was analyzed and the breath was considered as optimal when all six variables were within predefined optimal ranges

    up to 7 days after enrollment

  • Safety Measured as Percentage of Time Spent in Sub-optimal Range

    Objective of this study is to compare the safety of the investigational automated ventilation (INTELLiVENT-ASV) with a control ventilation group (conventional non-automated ventilation) in ICU subjects. The hypothesis is that INTELLiVENT-ASV is better than conventional non-automated ventilation in terms of safety. Safety endpoints are composite endpoints \& are based on six variables that will be continuously recorded during the study period: sub-optimal range: tidal volume, respiratory rate, end tidal CO2, SpO2, maximum inspiratory pressure, and maximum inspiratory pressure minus positive end-expiratory pressure. Each breath was analyzed and the breath was considered as sub-optimal when at least one of the six variables was within predefined sub-optimal ranges.

    7 days after enrollment.

Secondary Outcomes (8)

  • Fraction of Inspiration Oxygen (FiO2) (%)

    up to 28 days after enrollment

  • Expiratory Time Constant (s)

    up to 28 days after enrollment

  • Positive End-Expiratory Pressure (PEEP) (cm H2O)

    up to 28 days after enrollment

  • Tidal Volume (ml)

    up to 28 days after enrollment

  • Tidal Volume mL/kg Ideal Body Weight (IBW)

    up to 28 days after enrollment

  • +3 more secondary outcomes

Other Outcomes (7)

  • Mortality at 28 Days (n (%))

    up to 28 days after enrollment

  • Duration Invasive Mechanical Ventilation (Days)

    up to 28 days from enrollment

  • Passive Ventilation Duration (h)

    up to 28 days from enrollment

  • +4 more other outcomes

Study Arms (2)

INTELLiVENT-ASV

EXPERIMENTAL

INTELLiVENT-ASV is a software accessory that automatically adjusts ventilation and oxygenation variables to keep the patient within clinician-set target ranges, from intubation until extubation.

Device: INTELLiVENT-ASV

Non-Automated ventilation

ACTIVE COMPARATOR

In conventional ventilation modes, clinicians adjust and modify the oxygenation and ventilation parameters manually.

Device: Non-automated ventilation

Interventions

INTELLiVENT-ASV is software accessory that automatically adjust ventilation and oxygenation variables to keep the patient within clinician-set target ranges.

INTELLiVENT-ASV

In conventional ventilation modes, clinicians adjust and modify the oxygenation and ventilation parameters manually.

Non-Automated ventilation

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Weight greater than 40 kg
  • Under invasive ventilation
  • Expected to be mechanically ventilated after enrollment for at least 24 hours
  • Agrees to not participate in other interventional research studies involving mechanical ventilation for the duration of study
  • Signature of the informed consent by the patient or his/her next-of-kin according to country or state regulation.

You may not qualify if:

  • Fulfilling weaning criteria according to the weaning procedure of the ICU
  • Need for "rescue therapy" (e.g: ECMO)
  • Brain death status
  • Respiratory drive disorder (Cheyne-Stokes breathing)
  • Arterial hypoxia due to a non-pulmonary condition (right-to-left shunting due to congenital disease, hepato-pulmonary syndrome, )
  • Broncho-pleural fistula
  • Chronic or acute dyshemoglobinemia: eg.: acute CO poisoning
  • Chronic respiratory failure requiring long term invasive ventilation;
  • Moribund patient
  • Patient under guardianship, deprived of liberties
  • Any other condition, that in the opinion of the IoR/designee, would preclude informed consent (by the spouse/next of kin), make study participation unsafe, complicate interpretation of study outcome data, or otherwise interfere with achieving the study objectives.
  • Low quality index on the SpO2 (Oxygen Saturation Measured by Pulse Oximetry) measurement
  • Patients already enrolled in the present study in a previous episode of acute respiratory failure
  • High PaCO2 - ETCO2 gap (\> 2.6 kPa or 19.5 mmHg) for \> 3 hours
  • Patient ventilated with helium

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Centro Hospitalar Universitário de Lisboa Central

Lisbon, 1150-199, Portugal

Location

MeSH Terms

Conditions

ComaRespiratory Distress SyndromePulmonary Disease, Chronic ObstructiveObesity

Condition Hierarchy (Ancestors)

UnconsciousnessConsciousness DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsLung DiseasesRespiratory Tract DiseasesRespiration DisordersLung Diseases, ObstructiveChronic DiseaseDisease AttributesPathologic ProcessesOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody Weight

Limitations and Caveats

Premature termination resulted in a small sample size, preventing the execution of statistical analysis due to the limited number of participants in each group. The findings presented solely rely on the continuous recording of ventilator variables. Consequently, certain data captured in the electronic Case Report Form (eCRF) intended for secondary analysis, including plateau pressure, driving pressure, and blood gas results, were not taken into account.

Results Point of Contact

Title
Jean Michel Arnal
Organization
Hamilton Medical AG

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 14, 2020

First Posted

May 22, 2020

Study Start

March 20, 2020

Primary Completion

July 18, 2022

Study Completion

July 18, 2022

Last Updated

October 23, 2024

Results First Posted

October 23, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Locations