Trial Outcomes & Findings for Treatment of Predominant Central Sleep Apnoea by Adaptive Servo Ventilation in Patients With Heart Failure (NCT NCT00733343)

NCT ID: NCT00733343

Last Updated: 2020-05-12

Results Overview

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

1325 participants

Primary outcome timeframe

time to first event, assessed for up to 70 weeks

Results posted on

2020-05-12

Participant Flow

Participant milestones

Participant milestones
Measure
Treatment Group
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC-american college of cardiology/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Control Group
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Overall Study
STARTED
666
659
Overall Study
COMPLETED
583
578
Overall Study
NOT COMPLETED
83
81

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
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Total
n=1325 Participants
Total of all reporting groups
Age, Continuous
69.6 years
STANDARD_DEVIATION 9.5 • n=666 Participants
69.3 years
STANDARD_DEVIATION 10.4 • n=659 Participants
69.5 years
STANDARD_DEVIATION 9.9 • n=1325 Participants
Sex: Female, Male
Female
67 Participants
n=666 Participants
60 Participants
n=659 Participants
127 Participants
n=1325 Participants
Sex: Female, Male
Male
599 Participants
n=666 Participants
599 Participants
n=659 Participants
1198 Participants
n=1325 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.
Region of Enrollment
Czechia
3 Participants
n=666 Participants
4 Participants
n=659 Participants
7 Participants
n=1325 Participants
Region of Enrollment
Netherlands
0 Participants
n=666 Participants
1 Participants
n=659 Participants
1 Participants
n=1325 Participants
Region of Enrollment
Sweden
20 Participants
n=666 Participants
19 Participants
n=659 Participants
39 Participants
n=1325 Participants
Region of Enrollment
Norway
5 Participants
n=666 Participants
5 Participants
n=659 Participants
10 Participants
n=1325 Participants
Region of Enrollment
Finland
4 Participants
n=666 Participants
3 Participants
n=659 Participants
7 Participants
n=1325 Participants
Region of Enrollment
Denmark
12 Participants
n=666 Participants
12 Participants
n=659 Participants
24 Participants
n=1325 Participants
Region of Enrollment
United Kingdom
18 Participants
n=666 Participants
19 Participants
n=659 Participants
37 Participants
n=1325 Participants
Region of Enrollment
Australia
16 Participants
n=666 Participants
13 Participants
n=659 Participants
29 Participants
n=1325 Participants
Region of Enrollment
France
119 Participants
n=666 Participants
123 Participants
n=659 Participants
242 Participants
n=1325 Participants
Region of Enrollment
Switzerland
2 Participants
n=666 Participants
1 Participants
n=659 Participants
3 Participants
n=1325 Participants
Region of Enrollment
Germany
467 Participants
n=666 Participants
459 Participants
n=659 Participants
926 Participants
n=1325 Participants
NYHA class
NYHA II
195 Participants
n=666 Participants
194 Participants
n=659 Participants
389 Participants
n=1325 Participants
NYHA class
NYHA III
456 Participants
n=666 Participants
454 Participants
n=659 Participants
910 Participants
n=1325 Participants
NYHA class
NYHA IV
11 Participants
n=666 Participants
6 Participants
n=659 Participants
17 Participants
n=1325 Participants
NYHA class
not assessed
4 Participants
n=666 Participants
5 Participants
n=659 Participants
9 Participants
n=1325 Participants
Diabetes
254 Participants
n=666 Participants
252 Participants
n=659 Participants
506 Participants
n=1325 Participants
Cause of Heart Failure
ischemic
390 Participants
n=666 Participants
366 Participants
n=659 Participants
756 Participants
n=1325 Participants
Cause of Heart Failure
nonischemic
263 Participants
n=666 Participants
276 Participants
n=659 Participants
539 Participants
n=1325 Participants
Cause of Heart Failure
not assessed
13 Participants
n=666 Participants
17 Participants
n=659 Participants
30 Participants
n=1325 Participants
Electrocardiographic Finding
sinus rhythm
372 Participants
n=666 Participants
395 Participants
n=659 Participants
767 Participants
n=1325 Participants
Electrocardiographic Finding
atrial fibrillation
178 Participants
n=666 Participants
147 Participants
n=659 Participants
325 Participants
n=1325 Participants
Electrocardiographic Finding
other
100 Participants
n=666 Participants
104 Participants
n=659 Participants
204 Participants
n=1325 Participants
Electrocardiographic Finding
not assessed
16 Participants
n=666 Participants
13 Participants
n=659 Participants
29 Participants
n=1325 Participants
Implanted device
no device
304 Participants
n=666 Participants
295 Participants
n=659 Participants
599 Participants
n=1325 Participants
Implanted device
non-CRT(cardiacresynchronisation therapy)pacemaker
32 Participants
n=666 Participants
29 Participants
n=659 Participants
61 Participants
n=1325 Participants
Implanted device
ICD (implantable cardioverter defibrillator)
163 Participants
n=666 Participants
161 Participants
n=659 Participants
324 Participants
n=1325 Participants
Implanted device
CRT-P
14 Participants
n=666 Participants
21 Participants
n=659 Participants
35 Participants
n=1325 Participants
Implanted device
CRT-D
153 Participants
n=666 Participants
153 Participants
n=659 Participants
306 Participants
n=1325 Participants
Concomitant cardiac medication
ACE inhibitor or ARB(AT1 recept blocker)
613 Participants
n=666 Participants • The values count the number of patients who have taken the respective medication.
603 Participants
n=659 Participants • The values count the number of patients who have taken the respective medication.
1216 Participants
n=1325 Participants • The values count the number of patients who have taken the respective medication.
Concomitant cardiac medication
beta-blocker
612 Participants
n=666 Participants • The values count the number of patients who have taken the respective medication.
611 Participants
n=659 Participants • The values count the number of patients who have taken the respective medication.
1223 Participants
n=1325 Participants • The values count the number of patients who have taken the respective medication.
Concomitant cardiac medication
aldosterone antagonist
316 Participants
n=666 Participants • The values count the number of patients who have taken the respective medication.
325 Participants
n=659 Participants • The values count the number of patients who have taken the respective medication.
641 Participants
n=1325 Participants • The values count the number of patients who have taken the respective medication.
Concomitant cardiac medication
diuretic
561 Participants
n=666 Participants • The values count the number of patients who have taken the respective medication.
561 Participants
n=659 Participants • The values count the number of patients who have taken the respective medication.
1122 Participants
n=1325 Participants • The values count the number of patients who have taken the respective medication.
Concomitant cardiac medication
cardiac glycoside
149 Participants
n=666 Participants • The values count the number of patients who have taken the respective medication.
124 Participants
n=657 Participants • The values count the number of patients who have taken the respective medication.
273 Participants
n=1323 Participants • The values count the number of patients who have taken the respective medication.
Concomitant cardiac medication
antiarrhythmic drug
128 Participants
n=666 Participants • The values count the number of patients who have taken the respective medication.
89 Participants
n=659 Participants • The values count the number of patients who have taken the respective medication.
217 Participants
n=1325 Participants • The values count the number of patients who have taken the respective medication.

PRIMARY outcome

Timeframe: time to first event, assessed for up to 70 weeks

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
All Cause Mortality or Unplanned Hospitalisation/Prolongation of Hospitalisation for Worsening Heart Failure
335 Participants
360 Participants

PRIMARY outcome

Timeframe: time to first event, assessed for up to 70 weeks

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Cardiovascular Mortality or Unplanned Hospitalisation/Prolongation of Hospitalisation for Worsening Heart Failure
317 Participants
345 Participants

PRIMARY outcome

Timeframe: time to first event, assessed for up to 70 weeks

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
All Cause Mortality or All Cause Unplanned Hospitalisation/Prolongation of Hospitalisation
465 Participants
482 Participants

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within Follow Up (FU), assessed for up to 70 weeks

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Death From Any Cause
193 Participants
232 Participants

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Non-cardiovascular Death
35 Participants
33 Participants

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Cardiovascular Death
158 Participants
199 Participants

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Unplanned Hospitalisation/Prolongation of Hospitalisation Due to Worsening of Heart Failure
272 Participants
287 Participants

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Unplanned Hospitalisation/Prolongation of Hospitalisation for Other Reasons or Death
448 Participants
452 Participants

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Adequate Shock in Patients With ICD (Evaluation of Appropriateness Will Also be Made by the Endpoint Review Committee, ERC), Long-Term Atrial Defibrillator Insertion or Cardiovascular Death
65 Participants
45 Participants

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
First Survived Resuscitation for Any Reason (Evaluation Will Also be Made by the ERC)
19 Participants
25 Participants

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
First Survived Resuscitation of Sudden Cardiac Arrest (Evaluation Will Also be Made by the ERC)
16 Participants
18 Participants

SECONDARY outcome

Timeframe: 1 x at Baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Age Baseline
69.3 years
Standard Deviation 10.4
69.6 years
Standard Deviation 9.5

SECONDARY outcome

Timeframe: 1 x at baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Body Weight Baseline
86.1 kg
Standard Deviation 17.5
85.6 kg
Standard Deviation 15.8

SECONDARY outcome

Timeframe: 1 x baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Body Mass Index (BMI) Baseline
28.6 kg/cm2
Standard Deviation 5.1
28.4 kg/cm2
Standard Deviation 4.7

SECONDARY outcome

Timeframe: 1x at baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Left Ventricular Ejection Fraction at Baseline
32.5 %total vol ventricle
Standard Deviation 8.0
32.2 %total vol ventricle
Standard Deviation 7.9

SECONDARY outcome

Timeframe: 1 x at baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Blood Pressure Systolic Baseline
122.1 mm Hg
Standard Deviation 19.6
122.3 mm Hg
Standard Deviation 19.0

SECONDARY outcome

Timeframe: 1 x at baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Blood Pressure Diastolic Baseline
73.3 mm Hg
Standard Deviation 11.5
73.7 mm Hg
Standard Deviation 11.3

SECONDARY outcome

Timeframe: 1 x at baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Hemoglobine Baseline
13.9 g/dl
Standard Deviation 1.5
13.8 g/dl
Standard Deviation 1.6

SECONDARY outcome

Timeframe: 1 x at baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Creatinine Baseline
1.4 mg/dl
Standard Deviation 0.6
1.4 mg/dl
Standard Deviation 0.6

SECONDARY outcome

Timeframe: 1 x at baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Glomerular Filtration Rate Baseline
59.3 ml/min/1.73m2
Standard Deviation 20.8
57.8 ml/min/1.73m2
Standard Deviation 21.1

SECONDARY outcome

Timeframe: 1 x at baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
6-Min Walk Distance
337.9 m
Standard Deviation 127.5
334.0 m
Standard Deviation 126.4

SECONDARY outcome

Timeframe: 1 x at baseline

Measure Description: ESS is a self-administered questionnaire. It contains 8 questions. Questions are rated on a 4-point Likert scale (0-3); 0= would never doze, 3=high Chance of dozing. Range of scores 0-24. Global score= sum of all item scores. Copyright (c)MW Johns

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Epworth Sleepiness Scale (ESS)
7.1 total score ESS
Standard Deviation 4.6
7.0 total score ESS
Standard Deviation 4.3

SECONDARY outcome

Timeframe: 1 x at baseline

Measure Description: The AHI is an index to describe the severity of Sleep Apnea. Apnea is cessation of breathing during sleep. Hypopnea is diminished breathing during sleep. The number of Apneas and Hypopneas are added up and divided by hours of sleep (Apneas + Hypopneas per hour). An AHI ranging from 5-15 describes mild Sleep Apnea. AHI 15-30 describes moderate Sleep Apnea. AHI \>30 describes severe Sleep Apnea.

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Apnoea-Hypopnea-Index (AHI) at Baseline
31.7 events/hour
Standard Deviation 13.2
31.2 events/hour
Standard Deviation 12.7

SECONDARY outcome

Timeframe: 1 x at baseline

Measure Description: Central apneas are partial or complete cessations of airflow caused by reduced or stopped neural Stimulation of the breathing muscles. For comparison: In obstructive apneas are caused by blocked airways that shut off the air although the breathing Stimulus is working.

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Central Apnoea Index/Total AHI
46.5 %central/totalapnea
Standard Deviation 30.0
44.6 %central/totalapnea
Standard Deviation 28.9

SECONDARY outcome

Timeframe: 1 x at baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Central AHI/Total AHI at Baseline
81.8 Central/totalAHI%
Standard Deviation 15.7
80.8 Central/totalAHI%
Standard Deviation 15.5

SECONDARY outcome

Timeframe: 1 x at baseline

Number of oxygen desaturations per hour at baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Oxygen Desaturation Index (ODI) at Baseline
32.8 events/hour
Standard Deviation 19.0
32.1 events/hour
Standard Deviation 17.7

SECONDARY outcome

Timeframe: 1 x at baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Oxygen Saturation Baseline
92.8 %total hemoglobine
Standard Deviation 2.5
92.8 %total hemoglobine
Standard Deviation 2.3

SECONDARY outcome

Timeframe: 1 x at baseline

Outcome measures

Outcome measures
Measure
Control Group
n=659 Participants
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Treatment Group
n=666 Participants
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Time With Oxygen Saturation Below 90%
55.7 min
Standard Deviation 73.9
50.5 min
Standard Deviation 68.2

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: the last follow up or at the last available observation within FU, assessed for up to 70 weeks

Population: Data have not been collected

Outcome measures

Outcome data not reported

Adverse Events

Treatment Group

Serious events: 482 serious events
Other events: 0 other events
Deaths: 232 deaths

Control Group

Serious events: 465 serious events
Other events: 0 other events
Deaths: 193 deaths

Serious adverse events

Serious adverse events
Measure
Treatment Group
n=666 participants at risk
treatment with Adaptive Servoventilation (Europe: AutoSet CS (USA: VPAP Adapt SV)) + standard medical therapy according to applicable guidelines (ESC, ACC/AHA) Europe: AutoSet CS (USA: VPAP Adapt SV): At least 3 hours average daily usage time
Control Group
n=659 participants at risk
standard medical therapy according to applicable guidelines (ESC, ACC/AHA)
Cardiac disorders
Cardiovascular death
29.9%
199/666 • Number of events 199
24.0%
158/659 • Number of events 158
General disorders
Primary end point
54.1%
360/666 • Number of events 360
50.8%
335/659 • Number of events 335
Cardiac disorders
Firt secondary endpoint
51.8%
345/666 • Number of events 345
48.1%
317/659 • Number of events 317
General disorders
Second secondary endpoint
72.4%
482/666 • Number of events 482
70.6%
465/659 • Number of events 465
General disorders
Hospitalization for any cause
67.9%
452/666 • Number of events 452
68.0%
448/659 • Number of events 448
Cardiac disorders
Unplanned hospitalization for worsening heart failure
43.1%
287/666 • Number of events 287
41.3%
272/659 • Number of events 272
Cardiac disorders
Heart transplantation
1.2%
8/666 • Number of events 8
1.8%
12/659 • Number of events 12
Cardiac disorders
Implantation of long-term VentricularAssistDev
2.4%
16/666 • Number of events 16
1.5%
10/659 • Number of events 10
General disorders
Resuscitation
3.8%
25/666 • Number of events 25
2.9%
19/659 • Number of events 19
Cardiac disorders
Resuscitation for cardiac arrest
2.7%
18/666 • Number of events 18
2.4%
16/659 • Number of events 16
Cardiac disorders
Appropriate Shock for ventricular arrhythmia
6.8%
45/666 • Number of events 45
9.9%
65/659 • Number of events 65
General disorders
Noncardiovascular death
5.0%
33/666 • Number of events 33
5.3%
35/659 • Number of events 35

Other adverse events

Adverse event data not reported

Additional Information

Martin R. Cowie, MD

Department of Cardiology, Imperial College London, Dovehouse St., London SW3 6LY, United Kingdom

Phone: +44 (0)20 7589 0

Results disclosure agreements

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