Trial Outcomes & Findings for University of Michigan Advanced Heart Failure Tele-Monitoring and Flexible Diuretic Project (NCT NCT02344342)

NCT ID: NCT02344342

Last Updated: 2017-05-02

Results Overview

This is the total combined number of days that all participants in each arm were hospitalized or dead between day 1 and day 180. It is a method to combine the endpoints of death and hospitalization used in heart failure trials. Days hospitalized for all participants are added to days dead for all participants, per arm.

Recruitment status

TERMINATED

Study phase

NA

Target enrollment

51 participants

Primary outcome timeframe

180 days (6 months)

Results posted on

2017-05-02

Participant Flow

Patients were randomized to one of 4 study groups: Telemedicine intervention\_YES and Flexible Diuretic\_YES Telemedicine intervention\_YES and Flexible Diuretic\_NO Telemedicine intervention\_NO and Flexible Diuretic\_YES Telemedicine intervention\_NO and Flexible Diuretic\_NO

Participant milestones

Participant milestones
Measure
Health Buddy Yes and Flexible Diuretic Yes
Telemonitoring: The Health Buddy web management system allows the patient to enter self-care data through a study provided tablet computer. Flexible Diuretic Regimen: Patients will have a prescribed diuretic regimen specified by specific weight ranges.
Health Buddy Yes and Flexible Diuretic Regimen No
Telemonitoring: The Health Buddy web management system allows the patient to enter self-care data through a study provided tablet computer. Flexible Diuretic Regimen: These patients will not be assigned to receive a flexible diuretic prescription
Health Buddy No and Flexible Diuretic Yes
Telemonitoring: These patients will not receive care with the Health Buddy Web intervention. Flexible Diuretic Regimen: Patients will have a prescribed diuretic regimen specified by specific weight ranges.
Health Buddy No and Flexible Diuretic No
Telemonitoring: These patients will not be assigned to the Health Buddy Web intervention. Flexible Diuretic Regimen: These patients will not be assigned to follow a flexible diuretic regimen.
Overall Study
STARTED
13
11
14
13
Overall Study
COMPLETED
2
2
0
3
Overall Study
NOT COMPLETED
11
9
14
10

Reasons for withdrawal

Reasons for withdrawal
Measure
Health Buddy Yes and Flexible Diuretic Yes
Telemonitoring: The Health Buddy web management system allows the patient to enter self-care data through a study provided tablet computer. Flexible Diuretic Regimen: Patients will have a prescribed diuretic regimen specified by specific weight ranges.
Health Buddy Yes and Flexible Diuretic Regimen No
Telemonitoring: The Health Buddy web management system allows the patient to enter self-care data through a study provided tablet computer. Flexible Diuretic Regimen: These patients will not be assigned to receive a flexible diuretic prescription
Health Buddy No and Flexible Diuretic Yes
Telemonitoring: These patients will not receive care with the Health Buddy Web intervention. Flexible Diuretic Regimen: Patients will have a prescribed diuretic regimen specified by specific weight ranges.
Health Buddy No and Flexible Diuretic No
Telemonitoring: These patients will not be assigned to the Health Buddy Web intervention. Flexible Diuretic Regimen: These patients will not be assigned to follow a flexible diuretic regimen.
Overall Study
Industry partner dropped out
11
9
14
10

Baseline Characteristics

University of Michigan Advanced Heart Failure Tele-Monitoring and Flexible Diuretic Project

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Health Buddy Yes and Flexible Diuretic Yes
n=13 Participants
Telemonitoring: Yes Flexible Diuretic Yes
Health Buddy Yes and Flexible Diuretic No
n=11 Participants
Telemonitoring: Yes Flexible Diuretic No
Health Buddy No and Flexible Diuretic Yes
n=14 Participants
Telemonitoring: No Flexible Diuretic Yes
Health Buddy No and Flexible Diuretic No
n=13 Participants
Telemonitoring: No Flexible Diuretic No
Total
n=51 Participants
Total of all reporting groups
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Age, Categorical
<=18 years
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Age, Categorical
Between 18 and 65 years
10 Participants
n=99 Participants
8 Participants
n=107 Participants
10 Participants
n=206 Participants
8 Participants
n=7 Participants
36 Participants
n=31 Participants
Age, Categorical
>=65 years
3 Participants
n=99 Participants
3 Participants
n=107 Participants
4 Participants
n=206 Participants
5 Participants
n=7 Participants
15 Participants
n=31 Participants
Sex: Female, Male
Female
4 Participants
n=99 Participants
2 Participants
n=107 Participants
5 Participants
n=206 Participants
3 Participants
n=7 Participants
14 Participants
n=31 Participants
Sex: Female, Male
Male
9 Participants
n=99 Participants
9 Participants
n=107 Participants
9 Participants
n=206 Participants
10 Participants
n=7 Participants
37 Participants
n=31 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Race (NIH/OMB)
Black or African American
5 Participants
n=99 Participants
3 Participants
n=107 Participants
2 Participants
n=206 Participants
3 Participants
n=7 Participants
13 Participants
n=31 Participants
Race (NIH/OMB)
White
7 Participants
n=99 Participants
8 Participants
n=107 Participants
11 Participants
n=206 Participants
10 Participants
n=7 Participants
36 Participants
n=31 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
0 Participants
n=7 Participants
0 Participants
n=31 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=99 Participants
0 Participants
n=107 Participants
1 Participants
n=206 Participants
0 Participants
n=7 Participants
2 Participants
n=31 Participants

PRIMARY outcome

Timeframe: 180 days (6 months)

Population: The subjects included in this measure each completed the 180 follow up period or died within the 180 follow up period. Subjects that had less than 180 days of follow up at the time of study closure are excluded from this analysis.

This is the total combined number of days that all participants in each arm were hospitalized or dead between day 1 and day 180. It is a method to combine the endpoints of death and hospitalization used in heart failure trials. Days hospitalized for all participants are added to days dead for all participants, per arm.

Outcome measures

Outcome measures
Measure
Health Buddy Yes and Flexible Diuretic Yes
n=2 Participants
Telemonitoring: Yes Flexible Diuretic Yes
Health Buddy Yes and Flexible Diuretic No
n=2 Participants
Telemonitoring: Yes Flexible Diuretic No
Health Buddy No and Flexible Diuretic Yes
Telemonitoring: No Flexible Diuretic Yes
Health Buddy No and Flexible Diuretic No
n=3 Participants
Telemonitoring: No Flexible Diuretic No
Number of Days Hospitalized or Dead in the 180 Day Follow up Period
5 Days
23 Days
0 Days

SECONDARY outcome

Timeframe: 180 day follow up

Population: Two participants completed the study but did not answer all of the questions on this questionnaire, and therefore they are not included in the report for this secondary end point. The subjects included completed the 180 follow up period. Subjects that had less than 180 days of follow up at the time of study closure are excluded from this analysis.

The self care for heart failure index score ranges from 22 to 88 where 22 is the lowest score meaning cares for oneself least well and 88 means one is most confident or able to care for oneself properly.

Outcome measures

Outcome measures
Measure
Health Buddy Yes and Flexible Diuretic Yes
n=1 Participants
Telemonitoring: Yes Flexible Diuretic Yes
Health Buddy Yes and Flexible Diuretic No
n=2 Participants
Telemonitoring: Yes Flexible Diuretic No
Health Buddy No and Flexible Diuretic Yes
Telemonitoring: No Flexible Diuretic Yes
Health Buddy No and Flexible Diuretic No
n=2 Participants
Telemonitoring: No Flexible Diuretic No
Self Care for Heart Failure Index Score
83 units on a scale
For a single participant, there is no range beyond the value of that individual.
71 units on a scale
Interval 59.0 to 84.0
80 units on a scale
Interval 78.0 to 81.0

SECONDARY outcome

Timeframe: 180 day follow up

Population: 2 patients completed the study, whose answers were not coded into the analysis for the questionnaire, therefore they are not included in the report for this secondary end point. The subjects included completed the 180 follow up period. Subjects that had less than 180 days of follow up at the time of study closure are excluded from this analysis.

It provides a total score (range 0-105, where 0 is best quality of life up to 105 as worst Health Related Quality of Life),

Outcome measures

Outcome measures
Measure
Health Buddy Yes and Flexible Diuretic Yes
n=1 Participants
Telemonitoring: Yes Flexible Diuretic Yes
Health Buddy Yes and Flexible Diuretic No
n=2 Participants
Telemonitoring: Yes Flexible Diuretic No
Health Buddy No and Flexible Diuretic Yes
Telemonitoring: No Flexible Diuretic Yes
Health Buddy No and Flexible Diuretic No
n=2 Participants
Telemonitoring: No Flexible Diuretic No
Minnesota Living With Heart Failure Questionnaire
49 units on a scale
Because there is only a single participant's data presented, there is no range beyond that individual's data.
22 units on a scale
Interval 15.0 to 29.0
74 units on a scale
Interval 62.0 to 87.0

SECONDARY outcome

Timeframe: 180 days

Population: All participants who completed 180 days or died prior to 180 days (all who completed study and all listed in all cause mortality)

Time to Hospitalization (if participant was hospitalized and did not die) or death whichever came first. In fact all participants who died in the follow up period were hospitalized first, so actual data reported below also represents time to hospitalization for all participants.

Outcome measures

Outcome measures
Measure
Health Buddy Yes and Flexible Diuretic Yes
n=3 Participants
Telemonitoring: Yes Flexible Diuretic Yes
Health Buddy Yes and Flexible Diuretic No
n=3 Participants
Telemonitoring: Yes Flexible Diuretic No
Health Buddy No and Flexible Diuretic Yes
n=2 Participants
Telemonitoring: No Flexible Diuretic Yes
Health Buddy No and Flexible Diuretic No
n=4 Participants
Telemonitoring: No Flexible Diuretic No
Days to Hospitalization or Death (if it Occurs Within 180 Days)
107 days till hospitalization
Interval 62.0 to 152.0
155 days till hospitalization
Interval 114.0 to 195.0
102 days till hospitalization
Interval 70.0 to 134.0
122 days till hospitalization
Interval 83.0 to 161.0

Adverse Events

Health Buddy Web YES/Flexible Diuretic YES

Serious events: 5 serious events
Other events: 0 other events
Deaths: 1 deaths

Health Buddy Web YES /Flexible Diuretic NO

Serious events: 4 serious events
Other events: 0 other events
Deaths: 1 deaths

Health Buddy Web NO/Flexible Diuretic YES

Serious events: 7 serious events
Other events: 0 other events
Deaths: 2 deaths

Health Buddy Web NO /Flexible Diuretic NO

Serious events: 6 serious events
Other events: 0 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Health Buddy Web YES/Flexible Diuretic YES
n=13 participants at risk
Telemonitoring: The Health Buddy web management system allows the patient to enter self-care data through a study provided tablet computer. Flexible Diuretic Regimen: Patients will have a prescribed diuretic regimen specified by specific weight ranges.
Health Buddy Web YES /Flexible Diuretic NO
n=11 participants at risk
Telemonitoring: The Health Buddy web management system allows the patient to enter self-care data through a study provided tablet computer. Flexible Diuretic Regimen: These patients will not be assigned to receive a flexible diuretic prescription
Health Buddy Web NO/Flexible Diuretic YES
n=14 participants at risk
Telemonitoring: These patients will not receive care with the Health Buddy Web intervention. Flexible Diuretic Regimen: Patients will have a prescribed diuretic regimen specified by specific weight ranges.
Health Buddy Web NO /Flexible Diuretic NO
n=13 participants at risk
Telemonitoring: These patients will not be assigned to the Health Buddy Web intervention. Flexible Diuretic Regimen: These patients will not be assigned to follow a flexible diuretic regimen.
Cardiac disorders
Congestive heart failure,
7.7%
1/13 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
0.00%
0/11 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
7.1%
1/14 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
0.00%
0/13 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
Nervous system disorders
Occipital stroke
0.00%
0/13 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
0.00%
0/11 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
0.00%
0/14 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
7.7%
1/13 • Number of events 1 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
Cardiac disorders
Hospitalization
30.8%
4/13 • Number of events 4 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
27.3%
3/11 • Number of events 3 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
35.7%
5/14 • Number of events 5 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
38.5%
5/13 • Number of events 5 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
Cardiac disorders
ventricular tachycardia/ventricular fibrillation
0.00%
0/13 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
9.1%
1/11 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
0.00%
0/14 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
0.00%
0/13 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
Cardiac disorders
Death
0.00%
0/13 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
0.00%
0/11 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
7.1%
1/14 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.
0.00%
0/13 • 180 days (or 6 months) from discharge date or from the day patient started using the intervention.
Subjects were expected to start the intervention on the day of discharge from the hospital, but some subjects once they returned home.

Other adverse events

Adverse event data not reported

Additional Information

Todd Koelling, MD

University of Michgan Health Systems

Phone: 734-936-5265

Results disclosure agreements

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