Trial Outcomes & Findings for Effect of High Velocity/Hyperoxic Breathing Therapy on Blood Lactate Decline (NCT NCT05984186)

NCT ID: NCT05984186

Last Updated: 2024-10-08

Results Overview

The change in blood lactate starting from the exercise test throughout the recovery period

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

15 participants

Primary outcome timeframe

At rest (TR) and during recovery from the Wingate test at minute 2 (T2) minute 4 (T4), minute 6 (T6), minute 8 (T8), minute 10 (T10) minute 15 (T15), minute 20 (T20), minute 25 (T25), minute 30 (T30) minute 40 (T40), minute 50 (T50) minute 60 (T60).

Results posted on

2024-10-08

Participant Flow

Participant milestones

Participant milestones
Measure
All Participants
Subjects will receive High Velocity Therapy. There will be four different flow settings and FIO2 for a total of four groups. Each participants will complete all four arms in randomized order. All 15 patients completed all 4 arms. FiO2=100% with Flow=5LPM FiO2=21% with Flow=25-35LPM FiO2=100% with Flow=25-35LPM FiO2=21% with Flow=5LPM
FiO2=100% With Flow=5LPM
STARTED
15
FiO2=100% With Flow=5LPM
COMPLETED
15
FiO2=100% With Flow=5LPM
NOT COMPLETED
0
FiO2=21% With Flow=25-35LPM
STARTED
15
FiO2=21% With Flow=25-35LPM
COMPLETED
15
FiO2=21% With Flow=25-35LPM
NOT COMPLETED
0
FiO2=100% With Flow=25-35LPM
STARTED
15
FiO2=100% With Flow=25-35LPM
COMPLETED
15
FiO2=100% With Flow=25-35LPM
NOT COMPLETED
0
FiO2=21% With Flow=5LPM
STARTED
15
FiO2=21% With Flow=5LPM
COMPLETED
15
FiO2=21% With Flow=5LPM
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
All Participants
n=15 Participants
Subject will receive High Velocity Therapy; four different flow settings and FIO2 for a total of four groups. FiO2=100% with Flow=5LPM FiO2=21% with Flow=25-30LPM FiO2=100% with Flow=25-30LPM FiO2=21% with Flow=5LPM
Age, Categorical
<=18 years
0 Participants
n=15 Participants
Age, Categorical
Between 18 and 65 years
15 Participants
n=15 Participants
Age, Categorical
>=65 years
0 Participants
n=15 Participants
Sex: Female, Male
Female
7 Participants
n=15 Participants
Sex: Female, Male
Male
8 Participants
n=15 Participants

PRIMARY outcome

Timeframe: At rest (TR) and during recovery from the Wingate test at minute 2 (T2) minute 4 (T4), minute 6 (T6), minute 8 (T8), minute 10 (T10) minute 15 (T15), minute 20 (T20), minute 25 (T25), minute 30 (T30) minute 40 (T40), minute 50 (T50) minute 60 (T60).

The change in blood lactate starting from the exercise test throughout the recovery period

Outcome measures

Outcome measures
Measure
FiO2=21% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=21% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
Blood Lactate Change
TR
1.19 mmol/L
Standard Deviation .49
1.22 mmol/L
Standard Deviation .98
1.11 mmol/L
Standard Deviation .36
1.05 mmol/L
Standard Deviation .42
Blood Lactate Change
T2
9.85 mmol/L
Standard Deviation 2.24
9.63 mmol/L
Standard Deviation 2.32
9.55 mmol/L
Standard Deviation 1.48
9.56 mmol/L
Standard Deviation 2.19
Blood Lactate Change
T4
11.05 mmol/L
Standard Deviation 2.16
10.75 mmol/L
Standard Deviation 2.24
10.86 mmol/L
Standard Deviation 1.90
10.61 mmol/L
Standard Deviation 2.19
Blood Lactate Change
T6
11.60 mmol/L
Standard Deviation 1.96
11.33 mmol/L
Standard Deviation 2.03
10.83 mmol/L
Standard Deviation 1.81
10.89 mmol/L
Standard Deviation 2.05
Blood Lactate Change
T8
11.30 mmol/L
Standard Deviation 2.22
11.29 mmol/L
Standard Deviation 2.49
11.14 mmol/L
Standard Deviation 1.96
10.26 mmol/L
Standard Deviation 1.91
Blood Lactate Change
T10
11.30 mmol/L
Standard Deviation 2.33
11.13 mmol/L
Standard Deviation 2.41
10.63 mmol/L
Standard Deviation 2.03
10.22 mmol/L
Standard Deviation 1.92
Blood Lactate Change
T15
10.07 mmol/L
Standard Deviation 2.36
9.59 mmol/L
Standard Deviation 2.42
9.43 mmol/L
Standard Deviation 2.01
9.16 mmol/L
Standard Deviation 2.37
Blood Lactate Change
T20
8.73 mmol/L
Standard Deviation 2.24
8.20 mmol/L
Standard Deviation 2.26
8.04 mmol/L
Standard Deviation 2.06
7.73 mmol/L
Standard Deviation 2.02
Blood Lactate Change
T25
7.39 mmol/L
Standard Deviation 2.14
6.90 mmol/L
Standard Deviation 2.03
6.72 mmol/L
Standard Deviation 1.99
6.53 mmol/L
Standard Deviation 1.91
Blood Lactate Change
T30
6.22 mmol/L
Standard Deviation 1.66
5.84 mmol/L
Standard Deviation 1.91
5.49 mmol/L
Standard Deviation 1.52
5.47 mmol/L
Standard Deviation 1.63
Blood Lactate Change
T40
4.49 mmol/L
Standard Deviation 1.29
4.31 mmol/L
Standard Deviation 1.59
4.07 mmol/L
Standard Deviation 1.23
3.99 mmol/L
Standard Deviation 1.21
Blood Lactate Change
T50
3.39 mmol/L
Standard Deviation .95
3.27 mmol/L
Standard Deviation 1.10
2.95 mmol/L
Standard Deviation .91
2.96 mmol/L
Standard Deviation .94
Blood Lactate Change
T60
2.26 mmol/L
Standard Deviation .73
2.61 mmol/L
Standard Deviation .90
2.37 mmol/L
Standard Deviation .72
2.41 mmol/L
Standard Deviation .73

SECONDARY outcome

Timeframe: Prior to the Wingate test (TR) and after at 1min (T1), 2min (T2), 4min (T4), 6min (T6), 8min (T8), 10min (T10), 15min (T15), 20min (T20), 25min (T25), 30min (T30), 40min (T40), 50 min (T50), and 60min (T60) into recovery.

Population: Subjects that had the data collected for the specified time point.

The change in respiratory rate starting from the exercise test throughout the recovery period

Outcome measures

Outcome measures
Measure
FiO2=21% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=21% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
Respiratory Rate Change
T1
29.01 Breaths per min
Standard Deviation 5.19
25.05 Breaths per min
Standard Deviation 7.34
25.41 Breaths per min
Standard Deviation 8.02
27.3 Breaths per min
Standard Deviation 5.53
Respiratory Rate Change
T2
25.63 Breaths per min
Standard Deviation 6.81
25.97 Breaths per min
Standard Deviation 5.45
25.59 Breaths per min
Standard Deviation 6.02
22.73 Breaths per min
Standard Deviation 6.52
Respiratory Rate Change
TR
14.04 Breaths per min
Standard Deviation 4.71
14.35 Breaths per min
Standard Deviation 3.91
15.24 Breaths per min
Standard Deviation 5.93
13.59 Breaths per min
Standard Deviation 3.79
Respiratory Rate Change
T4
25.53 Breaths per min
Standard Deviation 5.95
22.47 Breaths per min
Standard Deviation 6.85
22.63 Breaths per min
Standard Deviation 6.67
21.39 Breaths per min
Standard Deviation 6.29
Respiratory Rate Change
T6
22.98 Breaths per min
Standard Deviation 5.81
20.18 Breaths per min
Standard Deviation 5.97
20.04 Breaths per min
Standard Deviation 7.25
19.09 Breaths per min
Standard Deviation 5.83
Respiratory Rate Change
T8
20.33 Breaths per min
Standard Deviation 6.84
18.04 Breaths per min
Standard Deviation 4.78
19.02 Breaths per min
Standard Deviation 8.39
17.84 Breaths per min
Standard Deviation 6.80
Respiratory Rate Change
T10
21.20 Breaths per min
Standard Deviation 4.19
18.91 Breaths per min
Standard Deviation 4.20
18.35 Breaths per min
Standard Deviation 6.45
17.51 Breaths per min
Standard Deviation 5.72
Respiratory Rate Change
T15
19.12 Breaths per min
Standard Deviation 5.17
16.19 Breaths per min
Standard Deviation 3.91
17.91 Breaths per min
Standard Deviation 5.31
15.17 Breaths per min
Standard Deviation 7.04
Respiratory Rate Change
T20
17.89 Breaths per min
Standard Deviation 5.56
14.05 Breaths per min
Standard Deviation 3.61
16.51 Breaths per min
Standard Deviation 6.58
14.32 Breaths per min
Standard Deviation 5.54
Respiratory Rate Change
T25
16.20 Breaths per min
Standard Deviation 5.90
12.64 Breaths per min
Standard Deviation 4.40
16.61 Breaths per min
Standard Deviation 5.07
13.07 Breaths per min
Standard Deviation 4.90
Respiratory Rate Change
T30
16.01 Breaths per min
Standard Deviation 4.66
12.00 Breaths per min
Standard Deviation 5.05
12.91 Breaths per min
Standard Deviation 4.45
12.68 Breaths per min
Standard Deviation 4.56
Respiratory Rate Change
T40
15.09 Breaths per min
Standard Deviation 4.82
11.59 Breaths per min
Standard Deviation 3.01
12.92 Breaths per min
Standard Deviation 4.31
12.46 Breaths per min
Standard Deviation 4.68
Respiratory Rate Change
T50
14.03 Breaths per min
Standard Deviation 4.19
11.43 Breaths per min
Standard Deviation 3.83
13.14 Breaths per min
Standard Deviation 6.73
10.81 Breaths per min
Standard Deviation 3.94
Respiratory Rate Change
T60
14.03 Breaths per min
Standard Deviation 3.24
10.77 Breaths per min
Standard Deviation 3.64
12.99 Breaths per min
Standard Deviation 4.85
10.83 Breaths per min
Standard Deviation 2.86

SECONDARY outcome

Timeframe: Prior to the Wingate test (TR) and after 2min (T2), 4min (T4), 6min (T6), 8min (T8), 10min (T10), 15min (T15), 20min (T20), 25min (T25), 30min (T30), 40min (T40), 50 min (T50), and 60min (T60) into recovery.

Population: Subjects that had this data collected for the specified time point.

The change in heart rate starting from the exercise test throughout the recovery period

Outcome measures

Outcome measures
Measure
FiO2=21% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=21% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
Heart Rate Change
T10
100.73 Beats per min
Standard Deviation 8.83
102.73 Beats per min
Standard Deviation 10.50
101.80 Beats per min
Standard Deviation 10.18
99.87 Beats per min
Standard Deviation 8.36
Heart Rate Change
T15
98.73 Beats per min
Standard Deviation 8.96
101.00 Beats per min
Standard Deviation 7.65
97.86 Beats per min
Standard Deviation 7.85
97.20 Beats per min
Standard Deviation 10.48
Heart Rate Change
T25
96.87 Beats per min
Standard Deviation 11.11
96.27 Beats per min
Standard Deviation 10.93
93.20 Beats per min
Standard Deviation 9.26
93.33 Beats per min
Standard Deviation 10.44
Heart Rate Change
T30
93.40 Beats per min
Standard Deviation 10.18
95.93 Beats per min
Standard Deviation 9.91
94.80 Beats per min
Standard Deviation 9.21
94.07 Beats per min
Standard Deviation 9.48
Heart Rate Change
T40
93.87 Beats per min
Standard Deviation 11.18
90.53 Beats per min
Standard Deviation 8.72
92.47 Beats per min
Standard Deviation 8.43
89.47 Beats per min
Standard Deviation 9.58
Heart Rate Change
T50
90.73 Beats per min
Standard Deviation 8.25
90.53 Beats per min
Standard Deviation 9.35
89.00 Beats per min
Standard Deviation 9.89
90.00 Beats per min
Standard Deviation 12.26
Heart Rate Change
T60
89.47 Beats per min
Standard Deviation 8.90
89.87 Beats per min
Standard Deviation 10.79
85.57 Beats per min
Standard Deviation 9.00
86.13 Beats per min
Standard Deviation 9.31
Heart Rate Change
TR
78.7 Beats per min
Standard Deviation 11.87
77.43 Beats per min
Standard Deviation 10.93
77.33 Beats per min
Standard Deviation 11.08
81.13 Beats per min
Standard Deviation 14.94
Heart Rate Change
T2
121.60 Beats per min
Standard Deviation 10.03
120.53 Beats per min
Standard Deviation 17.22
117.13 Beats per min
Standard Deviation 7.64
116.93 Beats per min
Standard Deviation 12.14
Heart Rate Change
T4
107.27 Beats per min
Standard Deviation 10.98
107.93 Beats per min
Standard Deviation 11.97
103.27 Beats per min
Standard Deviation 10.40
105.00 Beats per min
Standard Deviation 10.45
Heart Rate Change
T6
103.33 Beats per min
Standard Deviation 8.59
106.27 Beats per min
Standard Deviation 11.65
100.80 Beats per min
Standard Deviation 10.36
101.20 Beats per min
Standard Deviation 9.95
Heart Rate Change
T8
102.93 Beats per min
Standard Deviation 8.53
104.67 Beats per min
Standard Deviation 10.76
101.73 Beats per min
Standard Deviation 8.55
101.20 Beats per min
Standard Deviation 9.12
Heart Rate Change
T20
97.13 Beats per min
Standard Deviation 9.49
98.47 Beats per min
Standard Deviation 8.40
95.80 Beats per min
Standard Deviation 9.37
95.13 Beats per min
Standard Deviation 10.23

SECONDARY outcome

Timeframe: Prior to the Wingate test (TR) and after at, 2min (T2), 4min (T4), 6min (T6), 8min (T8), 10min (T10), 15min (T15), 20min (T20), 25min (T25), 30min (T30), 40min (T40), 50 min (T50), and 60min (T60) into recovery.

Population: Subjects that had the data collected at that specified time point.

The change in SpO2 starting from the exercise test throughout the recovery period.

Outcome measures

Outcome measures
Measure
FiO2=21% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=21% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
SpO2 Change
TR
99.07 Percent oxygen
Standard Deviation .80
98.71 Percent oxygen
Standard Deviation 1.14
98.13 Percent oxygen
Standard Deviation 1.60
98.49 Percent oxygen
Standard Deviation .99
SpO2 Change
T2
98.20 Percent oxygen
Standard Deviation .94
98.13 Percent oxygen
Standard Deviation 1.13
98.47 Percent oxygen
Standard Deviation 1.46
99.33 Percent oxygen
Standard Deviation .72
SpO2 Change
T4
97.73 Percent oxygen
Standard Deviation 1.10
97.53 Percent oxygen
Standard Deviation 1.13
98.53 Percent oxygen
Standard Deviation .83
99.00 Percent oxygen
Standard Deviation .85
SpO2 Change
T6
97.73 Percent oxygen
Standard Deviation .96
96.80 Percent oxygen
Standard Deviation 1.52
98.27 Percent oxygen
Standard Deviation 1.10
99.00 Percent oxygen
Standard Deviation .85
SpO2 Change
T15
96.87 Percent oxygen
Standard Deviation .99
96.33 Percent oxygen
Standard Deviation .90
98.13 Percent oxygen
Standard Deviation .74
98.27 Percent oxygen
Standard Deviation 1.33
SpO2 Change
T20
96.53 Percent oxygen
Standard Deviation 1.06
96.43 Percent oxygen
Standard Deviation .94
98.13 Percent oxygen
Standard Deviation .74
98.47 Percent oxygen
Standard Deviation .74
SpO2 Change
T25
96.47 Percent oxygen
Standard Deviation 1.19
95.87 Percent oxygen
Standard Deviation 1.55
98.00 Percent oxygen
Standard Deviation .76
98.00 Percent oxygen
Standard Deviation 1.41
SpO2 Change
T50
96.00 Percent oxygen
Standard Deviation 1.20
96.27 Percent oxygen
Standard Deviation 1.33
98.13 Percent oxygen
Standard Deviation .64
98.00 Percent oxygen
Standard Deviation 1.89
SpO2 Change
T60
96.00 Percent oxygen
Standard Deviation 1.41
95.87 Percent oxygen
Standard Deviation 1.41
97.71 Percent oxygen
Standard Deviation .73
98.07 Percent oxygen
Standard Deviation 2.37
SpO2 Change
T8
97.00 Percent oxygen
Standard Deviation 1.31
96.87 Percent oxygen
Standard Deviation .99
98.33 Percent oxygen
Standard Deviation .90
98.87 Percent oxygen
Standard Deviation .64
SpO2 Change
T10
97.20 Percent oxygen
Standard Deviation 1.08
96.60 Percent oxygen
Standard Deviation .83
98.27 Percent oxygen
Standard Deviation .88
98.47 Percent oxygen
Standard Deviation 1.46
SpO2 Change
T30
95.80 Percent oxygen
Standard Deviation 1.15
96.00 Percent oxygen
Standard Deviation 1.20
97.73 Percent oxygen
Standard Deviation .96
98.27 Percent oxygen
Standard Deviation .96
SpO2 Change
T40
96.00 Percent oxygen
Standard Deviation 1.89
95.73 Percent oxygen
Standard Deviation 1.22
98.87 Percent oxygen
Standard Deviation .64
97.60 Percent oxygen
Standard Deviation 2.38

SECONDARY outcome

Timeframe: Prior to the Wingate test (TR) and after at, 5min (T5) 10min (T10), 15min (T15), 20min (T20), 25min (T25), 30min (T30), 40min (T40), 50 min (T50), and 60min (T60) into recovery.

Population: Subjects that had this data collected for the specified time point.

The change in systolic blood pressure starting from the exercise test throughout the recovery period.

Outcome measures

Outcome measures
Measure
FiO2=21% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=21% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
Systolic Blood Pressure Change
TR
125.73 mmHG
Standard Deviation 16.88
126.27 mmHG
Standard Deviation 8.49
125.20 mmHG
Standard Deviation 12.40
121.33 mmHG
Standard Deviation 10.47
Systolic Blood Pressure Change
T15
124.31 mmHG
Standard Deviation 15.48
120.93 mmHG
Standard Deviation 13.79
124.86 mmHG
Standard Deviation 13.20
124.46 mmHG
Standard Deviation 12.76
Systolic Blood Pressure Change
T20
117.93 mmHG
Standard Deviation 17.26
118.93 mmHG
Standard Deviation 13.65
120.80 mmHG
Standard Deviation 15.79
120.79 mmHG
Standard Deviation 15.49
Systolic Blood Pressure Change
T5
132.87 mmHG
Standard Deviation 17.11
138.57 mmHG
Standard Deviation 20.49
136.53 mmHG
Standard Deviation 16.25
133.93 mmHG
Standard Deviation 13.60
Systolic Blood Pressure Change
T10
124.14 mmHG
Standard Deviation 15.03
123.47 mmHG
Standard Deviation 13.94
126.47 mmHG
Standard Deviation 12.72
125.20 mmHG
Standard Deviation 15.84
Systolic Blood Pressure Change
T25
116.60 mmHG
Standard Deviation 14.27
117.86 mmHG
Standard Deviation 10.74
114.20 mmHG
Standard Deviation 10.69
115.07 mmHG
Standard Deviation 13.37
Systolic Blood Pressure Change
T30
115.40 mmHG
Standard Deviation 12.07
116.67 mmHG
Standard Deviation 10.19
116.87 mmHG
Standard Deviation 13.33
114.07 mmHG
Standard Deviation 14.03
Systolic Blood Pressure Change
T40
114.33 mmHG
Standard Deviation 14.94
114.93 mmHG
Standard Deviation 11.16
116.60 mmHG
Standard Deviation 12.89
113.93 mmHG
Standard Deviation 8.34
Systolic Blood Pressure Change
T50
117.47 mmHG
Standard Deviation 21.23
114.47 mmHG
Standard Deviation 9.77
115.87 mmHG
Standard Deviation 10.49
1113.93 mmHG
Standard Deviation 11.32
Systolic Blood Pressure Change
T60
114.07 mmHG
Standard Deviation 12.46
114.47 mmHG
Standard Deviation 11.12
114.86 mmHG
Standard Deviation 9.43
113.67 mmHG
Standard Deviation 11.31

SECONDARY outcome

Timeframe: Prior to the Wingate test (TR) and after at, 5min (T5) 10min (T10), 15min (T15), 20min (T20), 25min (T25), 30min (T30), 40min (T40), 50 min (T50), and 60min (T60) into recovery.

Population: Subjects that had this data collected for the specified time point.

The change in diastolic blood pressure change starting from the exercise test throughout the recovery period.

Outcome measures

Outcome measures
Measure
FiO2=21% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=21% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
Diastolic Blood Pressure Change
T15
71.31 mmHg
Standard Deviation 14.33
70.80 mmHg
Standard Deviation 12.19
74.29 mmHg
Standard Deviation 5.46
69.92 mmHg
Standard Deviation 6.63
Diastolic Blood Pressure Change
T20
70.47 mmHg
Standard Deviation 6.06
72.57 mmHg
Standard Deviation 7.24
77.67 mmHg
Standard Deviation 20.70
77.07 mmHg
Standard Deviation 18.85
Diastolic Blood Pressure Change
T30
70.13 mmHg
Standard Deviation 7.18
72.07 mmHg
Standard Deviation 7.08
69.93 mmHg
Standard Deviation 4.68
70.87 mmHg
Standard Deviation 8.84
Diastolic Blood Pressure Change
TR
75.73 mmHg
Standard Deviation 8.50
76.73 mmHg
Standard Deviation 7.86
75.53 mmHg
Standard Deviation 8.56
75.00 mmHg
Standard Deviation 9.46
Diastolic Blood Pressure Change
T5
67.20 mmHg
Standard Deviation 8.60
69.14 mmHg
Standard Deviation 8.96
68.93 mmHg
Standard Deviation 5.64
68.53 mmHg
Standard Deviation 6.72
Diastolic Blood Pressure Change
T10
70.00 mmHg
Standard Deviation 10.99
70.20 mmHg
Standard Deviation 6.67
69.40 mmHg
Standard Deviation 4.55
72.20 mmHg
Standard Deviation 16.40
Diastolic Blood Pressure Change
T25
70.27 mmHg
Standard Deviation 6.60
74.86 mmHg
Standard Deviation 9.45
70.53 mmHg
Standard Deviation 6.14
74.07 mmHg
Standard Deviation 11.15
Diastolic Blood Pressure Change
T40
69.27 mmHg
Standard Deviation 9.09
76.60 mmHg
Standard Deviation 12.48
72.80 mmHg
Standard Deviation 11.45
76.13 mmHg
Standard Deviation 12.86
Diastolic Blood Pressure Change
T50
72.27 mmHg
Standard Deviation 20.09
71.27 mmHg
Standard Deviation 7.64
71.07 mmHg
Standard Deviation 6.61
71.73 mmHg
Standard Deviation 7.27
Diastolic Blood Pressure Change
T60
69.71 mmHg
Standard Deviation 7.72
71.40 mmHg
Standard Deviation 9.16
71.50 mmHg
Standard Deviation 5.23
71.33 mmHg
Standard Deviation 5.75

SECONDARY outcome

Timeframe: Immediately after the Wingate test (T0) and after at, 2min (T2), 4min (T4), 6min (T6), 8min (T8), 10min (T10), 15min (T15), 20min (T20), 25min (T25), 30min (T30), 40min (T40), 50 min (T50), and 60min (T60) into recovery.

The change in the subjects perceived level of exertion starting from after the exercise test throughout the recovery period. The scale will be 0-10; a lower score is a lower level of exhaustion, a higher score is a higher level of exhaustion.

Outcome measures

Outcome measures
Measure
FiO2=21% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=21% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=5LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
FiO2=100% With Flow=25-35LPM
n=15 Participants
High Velocity Therapy: Four different flow settings and FiO2
Perceived Level of Exertion Change
T0
8.40 units on a scale (0-10)
Standard Deviation 2.10
7.86 units on a scale (0-10)
Standard Deviation 2.80
8.54 units on a scale (0-10)
Standard Deviation 1.98
8.93 units on a scale (0-10)
Standard Deviation 1.33
Perceived Level of Exertion Change
T4
5.73 units on a scale (0-10)
Standard Deviation 2.25
5.87 units on a scale (0-10)
Standard Deviation 2.50
5.67 units on a scale (0-10)
Standard Deviation 2.13
5.80 units on a scale (0-10)
Standard Deviation 1.47
Perceived Level of Exertion Change
T60
.73 units on a scale (0-10)
Standard Deviation .80
.60 units on a scale (0-10)
Standard Deviation .74
.71 units on a scale (0-10)
Standard Deviation .73
.93 units on a scale (0-10)
Standard Deviation .96
Perceived Level of Exertion Change
T2
7.07 units on a scale (0-10)
Standard Deviation 1.87
6.87 units on a scale (0-10)
Standard Deviation 2.47
6.93 units on a scale (0-10)
Standard Deviation 2.02
6.93 units on a scale (0-10)
Standard Deviation 1.75
Perceived Level of Exertion Change
T6
4.80 units on a scale (0-10)
Standard Deviation 2.34
4.93 units on a scale (0-10)
Standard Deviation 2.71
5.00 units on a scale (0-10)
Standard Deviation 2.20
4.60 units on a scale (0-10)
Standard Deviation 1.68
Perceived Level of Exertion Change
T8
4.13 units on a scale (0-10)
Standard Deviation 2.07
4.13 units on a scale (0-10)
Standard Deviation 2.75
3.87 units on a scale (0-10)
Standard Deviation 2.45
3.67 units on a scale (0-10)
Standard Deviation 2.29
Perceived Level of Exertion Change
T10
3.67 units on a scale (0-10)
Standard Deviation 2.32
3.67 units on a scale (0-10)
Standard Deviation 2.53
3.47 units on a scale (0-10)
Standard Deviation 2.61
3.07 units on a scale (0-10)
Standard Deviation 2.19
Perceived Level of Exertion Change
T15
2.80 units on a scale (0-10)
Standard Deviation 2.18
2.67 units on a scale (0-10)
Standard Deviation 2.19
2.60 units on a scale (0-10)
Standard Deviation 2.13
2.47 units on a scale (0-10)
Standard Deviation 2.07
Perceived Level of Exertion Change
T20
2.33 units on a scale (0-10)
Standard Deviation 2.06
2.27 units on a scale (0-10)
Standard Deviation 2.12
2.20 units on a scale (0-10)
Standard Deviation 1.90
2.07 units on a scale (0-10)
Standard Deviation 1.79
Perceived Level of Exertion Change
T25
2.07 units on a scale (0-10)
Standard Deviation 1.94
1.93 units on a scale (0-10)
Standard Deviation 1.87
1.80 units on a scale (0-10)
Standard Deviation 1.78
1.67 units on a scale (0-10)
Standard Deviation 1.54
Perceived Level of Exertion Change
T30
1.73 units on a scale (0-10)
Standard Deviation 1.62
1.47 units on a scale (0-10)
Standard Deviation 1.64
1.67 units on a scale (0-10)
Standard Deviation 1.68
1.43 units on a scale (0-10)
Standard Deviation 1.55
Perceived Level of Exertion Change
T40
1.40 units on a scale (0-10)
Standard Deviation 1.35
1.27 units on a scale (0-10)
Standard Deviation 1.49
1.13 units on a scale (0-10)
Standard Deviation 1.36
1.13 units on a scale (0-10)
Standard Deviation 1.19
Perceived Level of Exertion Change
T50
.93 units on a scale (0-10)
Standard Deviation .96
.93 units on a scale (0-10)
Standard Deviation 1.03
.93 units on a scale (0-10)
Standard Deviation 1.03
1.07 units on a scale (0-10)
Standard Deviation 1.22

Adverse Events

All Participants

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Katherine Gerich

Vapotherm

Phone: 5854696753

Results disclosure agreements

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