Trial Outcomes & Findings for Bidirectional Oxygenation Valve in the Management of Pulmonary Complications of COVID-19 (NCT NCT04331366)

NCT ID: NCT04331366

Last Updated: 2021-02-18

Results Overview

Pulse oximetry is a way to assess whether or not a patient needs help breathing. Oxygen saturation levels for healthy individuals are 95% and above.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

2 participants

Primary outcome timeframe

Baseline, Minutes 5, 10, 15, 30 (15 minutes after treatment ends)

Results posted on

2021-02-18

Participant Flow

Participants were enrolled at Emory Saint Joseph's Hospital and Emory University Hospital in Atlanta, Georgia. Enrollment began on April 8, 2020 and all follow up was complete by August 31, 2020.

Participant milestones

Participant milestones
Measure
GO2 PEEP MOUTHPIECE
Participants receiving treatment with the GO2 PEEP MOUTHPIECE.
Overall Study
STARTED
2
Overall Study
COMPLETED
2
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Bidirectional Oxygenation Valve in the Management of Pulmonary Complications of COVID-19

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
GO2 PEEP MOUTHPIECE
n=2 Participants
Participants receiving treatment with the GO2 PEEP MOUTHPIECE.
Age, Continuous
60.71 years
STANDARD_DEVIATION 21.25 • n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
Sex: Female, Male
Male
2 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
1 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
Race (NIH/OMB)
White
1 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
Region of Enrollment
United States
2 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline, Minutes 5, 10, 15, 30 (15 minutes after treatment ends)

Pulse oximetry is a way to assess whether or not a patient needs help breathing. Oxygen saturation levels for healthy individuals are 95% and above.

Outcome measures

Outcome measures
Measure
GO2 PEEP MOUTHPIECE
n=2 Participants
Participants receiving treatment with the GO2 PEEP MOUTHPIECE.
Oxygen Saturation by Pulse Oximetry
Baseline
92 percentage of oxygen saturation
Standard Deviation 0
Oxygen Saturation by Pulse Oximetry
Minute 5
93.5 percentage of oxygen saturation
Standard Deviation 0.707
Oxygen Saturation by Pulse Oximetry
Minute 10
94 percentage of oxygen saturation
Standard Deviation 1.414
Oxygen Saturation by Pulse Oximetry
Minute 15
94 percentage of oxygen saturation
Standard Deviation 1.414
Oxygen Saturation by Pulse Oximetry
Minute 30 (15 minutes post-treatment)
92.5 percentage of oxygen saturation
Standard Deviation 0.707

SECONDARY outcome

Timeframe: Baseline, Minutes 5, 10, 15, 30 (15 minutes after treatment ends)

The number of breaths per minute was assessed before treatment, during treatment, and 15 minutes after the end of treatment.

Outcome measures

Outcome measures
Measure
GO2 PEEP MOUTHPIECE
n=2 Participants
Participants receiving treatment with the GO2 PEEP MOUTHPIECE.
Respiratory Rate
Baseline
23.5 breaths per minute
Standard Deviation 0.707
Respiratory Rate
Minute 5
20 breaths per minute
Standard Deviation 0
Respiratory Rate
Minute 10
18 breaths per minute
Standard Deviation 0
Respiratory Rate
Minute 15
17 breaths per minute
Standard Deviation 1.414
Respiratory Rate
Minute 30 (15 minutes post-treatment)
18.5 breaths per minute
Standard Deviation 0.707

SECONDARY outcome

Timeframe: Baseline, Minutes 5, 10, 15, 30 (15 minutes after treatment ends)

Heart rate, in beats per minute, was assessed before treatment, during treatment, and 15 minutes after the end of treatment.

Outcome measures

Outcome measures
Measure
GO2 PEEP MOUTHPIECE
n=2 Participants
Participants receiving treatment with the GO2 PEEP MOUTHPIECE.
Heart Rate
Baseline
84.5 beats per minute
Standard Deviation 17.678
Heart Rate
Minute 5
87.5 beats per minute
Standard Deviation 17.678
Heart Rate
Minute 10
90.5 beats per minute
Standard Deviation 20.506
Heart Rate
Minute 15
86.5 beats per minute
Standard Deviation 16.263
Heart Rate
Minute 30 (15 minutes post-treatment)
86.5 beats per minute
Standard Deviation 14.849

SECONDARY outcome

Timeframe: Baseline, Minutes 5, 10, 15, 30 (15 minutes after treatment ends)

Systolic and diastolic blood pressure was assessed before treatment, during treatment, and 15 minutes after the end of treatment.

Outcome measures

Outcome measures
Measure
GO2 PEEP MOUTHPIECE
n=2 Participants
Participants receiving treatment with the GO2 PEEP MOUTHPIECE.
Blood Pressure
Baseline Systolic
152.5 mmHg
Standard Deviation 31.820
Blood Pressure
Baseline Diastolic
65 mmHg
Standard Deviation 7.071
Blood Pressure
Minute 5 Systolic
155 mmHg
Standard Deviation 21.213
Blood Pressure
Minute 5 Diastolic
72.5 mmHg
Standard Deviation 10.607
Blood Pressure
Minute 10 Systolic
150 mmHg
Standard Deviation 21.213
Blood Pressure
Minute 10 Diastolic
70 mmHg
Standard Deviation 0
Blood Pressure
Minute 15 Systolic
145 mmHg
Standard Deviation 21.213
Blood Pressure
Minute 15 Diastolic
67.5 mmHg
Standard Deviation 3.536
Blood Pressure
Minute 30 (15 minutes post-treatment) Systolic
152.5 mmHg
Standard Deviation 24.749
Blood Pressure
Minute 30 (15 minutes post-treatment) Diastolic
65 mmHg
Standard Deviation 7.071

SECONDARY outcome

Timeframe: Baseline, Minutes 5, 10, 15, 30 (15 minutes after treatment ends)

Population: Data on subjective work of breathing were not collected at the Baseline and Minute 30 time points.

Participants were observed for stridor, grunting, nasal flaring, or accessory muscle use. The presence of any of these indicates that increased effort is required for breathing.

Outcome measures

Outcome measures
Measure
GO2 PEEP MOUTHPIECE
n=2 Participants
Participants receiving treatment with the GO2 PEEP MOUTHPIECE.
Count of Participants With Subjective Work of Breathing
Minute 5
1 Participants
Count of Participants With Subjective Work of Breathing
Minute 10
0 Participants
Count of Participants With Subjective Work of Breathing
Minute 15
0 Participants

Adverse Events

GO2 PEEP MOUTHPIECE

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
GO2 PEEP MOUTHPIECE
n=2 participants at risk
Participants receiving treatment with the GO2 PEEP MOUTHPIECE.
Respiratory, thoracic and mediastinal disorders
Decrease in oxygen saturation after cessation of PEEP therapy
50.0%
1/2 • Participants were assessed for adverse events on the day of the intervention beginning just prior to treatment with the mouthpiece through 15 minutes after the cessation of PEEP therapy, for a total of up to 30 minutes.
Participants were assessed for the following adverse events: * Decreased oxygen saturation * Increased respiratory rate * Increased heart rate * Low blood pressure * Increased work of breathing * Worsening arterial blood gases (if available) * Inability to tolerate the mouthpiece

Additional Information

Jeffery Miller, MD

Emory University

Phone: 404-778-7200

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place