Trial Outcomes & Findings for Telemedicine Interventions for Obstructive Sleep Apnea (OSA) (NCT NCT01108081)

NCT ID: NCT01108081

Last Updated: 2017-02-10

Results Overview

Epworth Sleepiness Scale score, change in score from baseline to 6 months. Total scores range from 0-24, where higher scores indicate more sleepiness.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

169 participants

Primary outcome timeframe

baseline and 6 months

Results posted on

2017-02-10

Participant Flow

Participant milestones

Participant milestones
Measure
Physical Activity
Physical activity Physical activity: Moderate-intensity physical activity
Diet
Diet Diet: Dietary weight loss
Health Education
Health education Health education: Attention control intervention
Combined Physical Activity/Diet
Combined physical activity and diet
Overall Study
STARTED
46
42
38
43
Overall Study
COMPLETED
44
40
38
39
Overall Study
NOT COMPLETED
2
2
0
4

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Telemedicine Interventions for Obstructive Sleep Apnea (OSA)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Physical Activity
n=46 Participants
Physical activity Physical activity: Moderate-intensity physical activity
Diet
n=42 Participants
Diet Diet: Dietary weight loss
Health Education
n=38 Participants
Health education Health education: Attention control intervention
Combined Physical Activity/Diet
n=43 Participants
Combined physical activity and diet
Total
n=169 Participants
Total of all reporting groups
Age, Continuous
61.8 years
STANDARD_DEVIATION 9.0 • n=5 Participants
60.5 years
STANDARD_DEVIATION 8.7 • n=7 Participants
59.1 years
STANDARD_DEVIATION 11.0 • n=5 Participants
56.3 years
STANDARD_DEVIATION 10.0 • n=4 Participants
59.5 years
STANDARD_DEVIATION 9.8 • n=21 Participants
Gender
Female
2 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
3 Participants
n=4 Participants
5 Participants
n=21 Participants
Gender
Male
44 Participants
n=5 Participants
42 Participants
n=7 Participants
38 Participants
n=5 Participants
40 Participants
n=4 Participants
164 Participants
n=21 Participants

PRIMARY outcome

Timeframe: baseline and 6 months

Population: Two participants did not complete the questionnaire and therefore had missing Epworth Sleepiness Scale scores. One participant in Diet arm and one participant in Health education arm.

Epworth Sleepiness Scale score, change in score from baseline to 6 months. Total scores range from 0-24, where higher scores indicate more sleepiness.

Outcome measures

Outcome measures
Measure
Physical Activity
n=44 Participants
Physical activity Physical activity: Moderate-intensity physical activity
Diet
n=39 Participants
Diet Diet: Dietary weight loss
Health Education
n=37 Participants
Health education Health education: Attention control intervention
Combined Physical Activity/Diet
n=39 Participants
Combined physical activity and diet
Change Over 6 Months in Epworth Sleepiness Scale Score
-0.23 units on a scale
Standard Error 0.69
-1.05 units on a scale
Standard Error 0.38
0.43 units on a scale
Standard Error 0.66
-2.62 units on a scale
Standard Error 0.59

SECONDARY outcome

Timeframe: baseline and 6 months

Population: Two participants did not complete the questionnaire and therefore had missing Functional Outcomes of Sleep Questionnaire scores. One participant in Diet arm and one participant in Health education arm.

Quality of life as assessed by the Functional Outcomes of Sleep Questionnaire, change from baseline to 6 months. The potential range of scores for the Functional Outcomes of Sleep total score is 5-20 where higher scores indicate better quality of life. The total score is the sum of the 5 subscale scores (general productivity, social outcome, activity level, vigilance, intimate relationships), which are weighted means ranging from 1-4.

Outcome measures

Outcome measures
Measure
Physical Activity
n=44 Participants
Physical activity Physical activity: Moderate-intensity physical activity
Diet
n=39 Participants
Diet Diet: Dietary weight loss
Health Education
n=37 Participants
Health education Health education: Attention control intervention
Combined Physical Activity/Diet
n=39 Participants
Combined physical activity and diet
Change Over 6 Months in Quality of Life
0.24 units on a scale
Standard Error 0.44
0.15 units on a scale
Standard Error 0.24
-0.33 units on a scale
Standard Error 0.28
1.24 units on a scale
Standard Error 0.42

Adverse Events

Physical Activity

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

Diet

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

Health Education

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

Combined Physical Activity/Diet

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

Dr. David Sparrow

VA Boston Healthcare System

Phone: 857-364-6400

Results disclosure agreements

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