Trial Outcomes & Findings for Internet-based Cognitive-behavioral Treatment for Insomnia in COPD Patients Undergoing Pulmonary Rehabilitation (NCT NCT04700098)

NCT ID: NCT04700098

Last Updated: 2026-04-17

Results Overview

The ISI is a 7-item self-report questionnaire assessing nature, severity and impact of insomnia symptoms. The total score ranges from 0 to 28, with higher scores indicating worse insomnia severity.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

13 participants

Primary outcome timeframe

Baseline to 3-months post-treatment

Results posted on

2026-04-17

Participant Flow

Participant milestones

Participant milestones
Measure
Internet-based Behavioral Treatment for Insomnia
Internet version of cognitive-behavioral treatment for insomnia
Online Insomnia Patient Education
Online insomnia patient education
Overall Study
STARTED
8
5
Overall Study
COMPLETED
3
5
Overall Study
NOT COMPLETED
5
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Internet-based Cognitive-behavioral Treatment for Insomnia in COPD Patients Undergoing Pulmonary Rehabilitation

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Internet-based Behavioral Treatment for Insomnia
n=8 Participants
Internet version of cognitive-behavioral treatment for insomnia
Online Insomnia Patient Education
n=5 Participants
Online insomnia patient education
Total
n=13 Participants
Total of all reporting groups
Age, Continuous
71.0 years
STANDARD_DEVIATION 7.2 • n=130 Participants
70.2 years
STANDARD_DEVIATION 7.4 • n=132 Participants
70.6 years
STANDARD_DEVIATION 6.7 • n=130 Participants
Sex: Female, Male
Female
0 Participants
n=130 Participants
0 Participants
n=132 Participants
0 Participants
n=130 Participants
Sex: Female, Male
Male
8 Participants
n=130 Participants
5 Participants
n=132 Participants
13 Participants
n=130 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=130 Participants
0 Participants
n=132 Participants
0 Participants
n=130 Participants
Race (NIH/OMB)
Asian
0 Participants
n=130 Participants
0 Participants
n=132 Participants
0 Participants
n=130 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=130 Participants
0 Participants
n=132 Participants
0 Participants
n=130 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=130 Participants
1 Participants
n=132 Participants
2 Participants
n=130 Participants
Race (NIH/OMB)
White
6 Participants
n=130 Participants
4 Participants
n=132 Participants
10 Participants
n=130 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=130 Participants
0 Participants
n=132 Participants
1 Participants
n=130 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=130 Participants
0 Participants
n=132 Participants
0 Participants
n=130 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=130 Participants
0 Participants
n=132 Participants
0 Participants
n=130 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
4 Participants
n=130 Participants
5 Participants
n=132 Participants
9 Participants
n=130 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
4 Participants
n=130 Participants
0 Participants
n=132 Participants
4 Participants
n=130 Participants
Insomnia Severity Index
14.4 score on a scale
STANDARD_DEVIATION 4.6 • n=130 Participants
17.0 score on a scale
STANDARD_DEVIATION 4.1 • n=132 Participants
15.5 score on a scale
STANDARD_DEVIATION 4.2 • n=130 Participants
St. George's Respiratory Questionnaire
52.2 score on a scale
STANDARD_DEVIATION 17.5 • n=130 Participants
45.4 score on a scale
STANDARD_DEVIATION 19.4 • n=132 Participants
49.6 score on a scale
STANDARD_DEVIATION 16.5 • n=130 Participants

PRIMARY outcome

Timeframe: Baseline to 3-months post-treatment

The ISI is a 7-item self-report questionnaire assessing nature, severity and impact of insomnia symptoms. The total score ranges from 0 to 28, with higher scores indicating worse insomnia severity.

Outcome measures

Outcome measures
Measure
Internet-based Behavioral Treatment for Insomnia
n=8 Participants
Internet version of cognitive-behavioral treatment for insomnia
Online Insomnia Patient Education
n=5 Participants
Online insomnia patient education
Insomnia Severity Index (ISI)
-2.67 score on a scale
Standard Deviation 4.62
0.40 score on a scale
Standard Deviation 0.55

PRIMARY outcome

Timeframe: Baseline to 3-months post-treatment

The SGRQ is a 50-item measure assessing disease-specific quality of life. The total SGRQ score, which reflects the overall impact of the disease on quality of life, ranges from 0 to 100, with higher scores indicating greater impairment.

Outcome measures

Outcome measures
Measure
Internet-based Behavioral Treatment for Insomnia
n=8 Participants
Internet version of cognitive-behavioral treatment for insomnia
Online Insomnia Patient Education
n=5 Participants
Online insomnia patient education
St. George's Respiratory Questionnaire (SGRQ)
17.15 score on a scale
Standard Deviation 3.42
1.57 score on a scale
Standard Deviation 15.56

Adverse Events

Internet-based Behavioral Treatment for Insomnia

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

Online Insomnia Patient Education

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

Serious adverse events

Serious adverse events
Measure
Internet-based Behavioral Treatment for Insomnia
n=8 participants at risk
Internet version of cognitive-behavioral treatment for insomnia
Online Insomnia Patient Education
n=5 participants at risk
Online insomnia patient education
Respiratory, thoracic and mediastinal disorders
severe asthma attack requiring hospitalization
0.00%
0/8 • From baseline to end of follow-up at 3 months
20.0%
1/5 • From baseline to end of follow-up at 3 months

Other adverse events

Other adverse events
Measure
Internet-based Behavioral Treatment for Insomnia
n=8 participants at risk
Internet version of cognitive-behavioral treatment for insomnia
Online Insomnia Patient Education
n=5 participants at risk
Online insomnia patient education
General disorders
fall
12.5%
1/8 • From baseline to end of follow-up at 3 months
0.00%
0/5 • From baseline to end of follow-up at 3 months

Additional Information

Faith Luyster

VA Pittsburgh Healthcare System

Phone: 412-624-7910

Results disclosure agreements

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