NCT00400881

Brief Summary

To compare a new mode of mechanical ventilation, Automatic Tube Compensation (ATC) with a traditional one, Continuous Positive Airway Pressure(CPAP), on its effectiveness for detecting patients no longer needing mechanical ventilation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
122

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2007

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

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

November 16, 2006

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 17, 2006

Completed
2 months until next milestone

Study Start

First participant enrolled

January 1, 2007

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2011

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

May 17, 2012

Completed
Last Updated

June 9, 2017

Status Verified

May 1, 2017

Enrollment Period

4 years

First QC Date

November 16, 2006

Results QC Date

August 18, 2011

Last Update Submit

May 5, 2017

Conditions

Keywords

mechanical ventilationweaningrespiratory failurespontaneous breathing trial

Outcome Measures

Primary Outcomes (1)

  • Duration of Weaning Time

    Weaning time was determined as number of days from the day of the first SBT(spontaneous breathing trial) to the day of extubation. All patients were followed until extubation.

    days

Secondary Outcomes (1)

  • Duration of Mechanical Ventilation

    days

Study Arms (2)

Continuous PAP (CPAP)

NO INTERVENTION

CPAP (continuous positive airway pressure). 5 cm H2O.

Automatic tube compensation (ATC)

EXPERIMENTAL

ATC is a new mode of ventilation being compared with traditional one (CPAP). ATC is a mode of ventilation of the same device (mechanical ventilator), not a new device. The pressure in this modes varies according the mechanical parameters of the respiratory system that are automatically calculated by this mode. This is the intervention arm.

Other: automatic tube compensation

Interventions

new mode of ventilation during spontaneous breathing trial. It is a mode of the same device (mechanical ventilator) where the pressure applied by the ventilator varies according to calculations o fthe mechanical properties of the respiratory system automatically performed by the ventilator.

Automatic tube compensation (ATC)

Eligibility Criteria

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

You may qualify if:

  • patients 18 years of age or older
  • on mechanical ventilation at Thomason Hospital Intensive Care Unit for more than 24 hours
  • about to undergo SBT by the current institutional protocol for weaning assessment ordered by their treating physician
  • availability of informed consent from patient or next of kin

You may not qualify if:

  • patients for whom a decision has been made not to reinstitute ventilatory assistance under any circumstance
  • pregnancy
  • patients not considered for discontinuation of mechanical ventilation on the day of SBT

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Medical Center Hospital

El Paso, Texas, 79905, United States

Location

MeSH Terms

Conditions

Respiratory Insufficiency

Condition Hierarchy (Ancestors)

Respiration DisordersRespiratory Tract Diseases

Limitations and Caveats

General ICU population. Two subjects in each group were randomized and data collected but were not included in analysis per protocol due to needing re-intubation for upper airway obstruction.

Results Point of Contact

Title
Juan Figueroa-Casas
Organization
Texas Tech University

Study Officials

  • Juan B Figueroa-Casas, MD

    Assistant Professor, Texas Tech University HSC

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

November 16, 2006

First Posted

November 17, 2006

Study Start

January 1, 2007

Primary Completion

January 1, 2011

Study Completion

January 1, 2011

Last Updated

June 9, 2017

Results First Posted

May 17, 2012

Record last verified: 2017-05

Data Sharing

IPD Sharing
Will not share

Locations