Trial Outcomes & Findings for The NIH Exercise Therapy for Advanced Lung Disease Trials: Response and Adaptation to Aerobic Exercise in Patients With Interstitial Lung Disease (NCT NCT02019641)

NCT ID: NCT02019641

Last Updated: 2023-06-27

Results Overview

The 6-minute walk test (6MWT) is a measure of physical capacity and subjects are instructed to walk as far as possible around a pre-measured walking course over a time period of six minutes. The 6-minute walk test distance (6MWD) is the total distance walked in meters during the 6MWT and greater distance walked means better physical capacity. This outcome is reported as the difference between time-points (post- minus pre-10 weeks).

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

46 participants

Primary outcome timeframe

Before and after 10 weeks

Results posted on

2023-06-27

Participant Flow

Of the 46 subjects consented, 11 subjects met exclusion and one self-withdrew prior to randomization.

Participant milestones

Participant milestones
Measure
Aerobic Exercise Intervention (AET+)
Participant with interstitial lung disease performed aerobic exercise three times a week plus weekly education for 10 weeks
Control Group (CON)
Participant with interstitial lung disease performed weekly education for 10 weeks, then crossed over to perform aerobic exercise three times a week for 10 weeks
Control Group (CON) Then AET
Participant with interstitial lung disease that crossed over from the control arm to perform aerobic exercise three times a week for 10 weeks
10-Week Follow up
STARTED
17
17
0
10-Week Follow up
COMPLETED
14
16
0
10-Week Follow up
NOT COMPLETED
3
1
0
20-Week Follow up
STARTED
0
0
15
20-Week Follow up
COMPLETED
0
0
14
20-Week Follow up
NOT COMPLETED
0
0
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Aerobic Exercise Intervention (AET+)
Participant with interstitial lung disease performed aerobic exercise three times a week plus weekly education for 10 weeks
Control Group (CON)
Participant with interstitial lung disease performed weekly education for 10 weeks, then crossed over to perform aerobic exercise three times a week for 10 weeks
Control Group (CON) Then AET
Participant with interstitial lung disease that crossed over from the control arm to perform aerobic exercise three times a week for 10 weeks
10-Week Follow up
Withdrawal by investigator
2
0
0
10-Week Follow up
Withdrawal by Subject
1
1
0
20-Week Follow up
Withdrawal by investigator
0
0
1

Baseline Characteristics

The NIH Exercise Therapy for Advanced Lung Disease Trials: Response and Adaptation to Aerobic Exercise in Patients With Interstitial Lung Disease

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Aerobic Exercise Intervention (AET+)
n=17 Participants
Participant with interstitial lung disease performed aerobic exercise three times a week plus weekly education for 10 weeks
Control Group (CON)
n=17 Participants
Participant with interstitial lung disease performed weekly education for 10 weeks, then crossed over to perform aerobic exercise three times a week for 10 weeks
Total
n=34 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
8 Participants
n=5 Participants
7 Participants
n=7 Participants
15 Participants
n=5 Participants
Age, Categorical
>=65 years
9 Participants
n=5 Participants
10 Participants
n=7 Participants
19 Participants
n=5 Participants
Sex: Female, Male
Female
13 Participants
n=5 Participants
8 Participants
n=7 Participants
21 Participants
n=5 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
9 Participants
n=7 Participants
13 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
14 Participants
n=5 Participants
14 Participants
n=7 Participants
28 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
2 Participants
n=5 Participants
4 Participants
n=7 Participants
6 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Race (NIH/OMB)
White
9 Participants
n=5 Participants
8 Participants
n=7 Participants
17 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
3 Participants
n=5 Participants
1 Participants
n=7 Participants
4 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Before and after 10 weeks

Population: The analyses included only those subjects who completed the 6MWT at both time points (baseline and after 10-weeks)

The 6-minute walk test (6MWT) is a measure of physical capacity and subjects are instructed to walk as far as possible around a pre-measured walking course over a time period of six minutes. The 6-minute walk test distance (6MWD) is the total distance walked in meters during the 6MWT and greater distance walked means better physical capacity. This outcome is reported as the difference between time-points (post- minus pre-10 weeks).

Outcome measures

Outcome measures
Measure
Aerobic Exercise Intervention (AET+)
n=14 Participants
Participant with interstitial lung disease performed aerobic exercise three times a week plus weekly education for 10 weeks
Control Group (CON)
n=16 Participants
Participant with interstitial lung disease performed weekly education for 10 weeks, then crossed over to perform aerobic exercise three times a week for 10 weeks
Change in 6-minute Walk Test Distance (6MWD)
46.5 Meters
Standard Deviation 35.8
23.2 Meters
Standard Deviation 38.6

Adverse Events

Aerobic Exercise Intervention (AET+)

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

Control Group (CON)

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

Control Group (CON) Then AET

Serious events: 2 serious events
Other events: 0 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Aerobic Exercise Intervention (AET+)
n=17 participants at risk
Participant with interstitial lung disease performed aerobic exercise three times a week plus weekly education for 10 weeks
Control Group (CON)
n=17 participants at risk
Participant with interstitial lung disease performed weekly education for 10 weeks, then crossed over to perform aerobic exercise three times a week for 10 weeks
Control Group (CON) Then AET
n=15 participants at risk
Participant with interstitial lung disease that crossed over from the control arm to perform aerobic exercise three times a week for 10 weeks
Cardiac disorders
Arrhythmia supraventricular
5.9%
1/17 • 6 months
0.00%
0/17 • 6 months
6.7%
1/15 • 6 months
Infections and infestations
Pneumonia
0.00%
0/17 • 6 months
0.00%
0/17 • 6 months
6.7%
1/15 • 6 months

Other adverse events

Other adverse events
Measure
Aerobic Exercise Intervention (AET+)
n=17 participants at risk
Participant with interstitial lung disease performed aerobic exercise three times a week plus weekly education for 10 weeks
Control Group (CON)
n=17 participants at risk
Participant with interstitial lung disease performed weekly education for 10 weeks, then crossed over to perform aerobic exercise three times a week for 10 weeks
Control Group (CON) Then AET
n=15 participants at risk
Participant with interstitial lung disease that crossed over from the control arm to perform aerobic exercise three times a week for 10 weeks
Cardiac disorders
Ventricular arrhythmia
5.9%
1/17 • 6 months
0.00%
0/17 • 6 months
0.00%
0/15 • 6 months

Additional Information

Leighton Chan

Clinical Center

Phone: +1 301 496 4733

Results disclosure agreements

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