Trial Outcomes & Findings for Heart Health Buddies: Peer Support to Decrease CVD Risk (NCT NCT03646656)

NCT ID: NCT03646656

Last Updated: 2023-07-27

Results Overview

Number of participants contacted, screened and enrolled in the pilot

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

15 participants

Primary outcome timeframe

12 weeks

Results posted on

2023-07-27

Participant Flow

Participant milestones

Participant milestones
Measure
Reciprocal Peer Partner
Veterans with at least one cardiovascular disease risk factor who are interested in increasing heart healthy behaviors through peer support receive phone-based weekly support from a reciprocal peer support partner and as needed help from a peer coach.
Peer Coach
Veterans with at least one cardiovascular disease risk factor who have made and sustained changes in diet or exercise in the past 3-6 months prior to enrollment serve as peer coaches and provide supplemental one-way support to reciprocal peer partners as needed.
Overall Study
STARTED
12
3
Overall Study
Attended 1st Group Session
10
3
Overall Study
COMPLETED
9
3
Overall Study
NOT COMPLETED
3
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Reciprocal Peer Partner
Veterans with at least one cardiovascular disease risk factor who are interested in increasing heart healthy behaviors through peer support receive phone-based weekly support from a reciprocal peer support partner and as needed help from a peer coach.
Peer Coach
Veterans with at least one cardiovascular disease risk factor who have made and sustained changes in diet or exercise in the past 3-6 months prior to enrollment serve as peer coaches and provide supplemental one-way support to reciprocal peer partners as needed.
Overall Study
Lost to Follow-up
1
0
Overall Study
Withdrawal by Subject
2
0

Baseline Characteristics

Heart Health Buddies: Peer Support to Decrease CVD Risk

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Reciprocal Peer Partner
n=12 Participants
Veterans with at least one cardiovascular disease risk factor who are interested in increasing heart healthy behaviors through peer support receive phone-based weekly support from a reciprocal peer support partner and as needed help from a peer coach.
Peer Coach
n=3 Participants
Veterans with at least one cardiovascular disease risk factor who have made and sustained changes in diet or exercise in the past 3-6 months prior to enrollment serve as peer coaches and provide supplemental one-way support to reciprocal peer partners as needed.
Total
n=15 Participants
Total of all reporting groups
Age, Continuous
54.42 years
STANDARD_DEVIATION 7.39 • n=5 Participants
61.67 years
STANDARD_DEVIATION 2.08 • n=7 Participants
55.87 years
STANDARD_DEVIATION 7.25 • n=5 Participants
Sex: Female, Male
Female
6 Participants
n=5 Participants
1 Participants
n=7 Participants
7 Participants
n=5 Participants
Sex: Female, Male
Male
6 Participants
n=5 Participants
2 Participants
n=7 Participants
8 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
11 Participants
n=5 Participants
2 Participants
n=7 Participants
13 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
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 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
7 Participants
n=5 Participants
2 Participants
n=7 Participants
9 Participants
n=5 Participants
Race (NIH/OMB)
White
3 Participants
n=5 Participants
0 Participants
n=7 Participants
3 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
2 Participants
n=5 Participants
1 Participants
n=7 Participants
3 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
12 Participants
n=5 Participants
3 Participants
n=7 Participants
15 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 12 weeks

Population: Number of participants contacted for participation

Number of participants contacted, screened and enrolled in the pilot

Outcome measures

Outcome measures
Measure
Reciprocal Peer Partner
n=50 Participants
Veterans with at least one cardiovascular disease risk factor who are interested in increasing heart healthy behaviors through peer support receive phone-based weekly support from a reciprocal peer support partner and as needed help from a peer coach.
Peer Coach
n=10 Participants
Veterans with at least one cardiovascular disease risk factor who have made and sustained changes in diet or exercise in the past 3-6 months prior to enrollment serve as peer coaches and provide supplemental one-way support to reciprocal peer partners as needed.
Feasibility of Enrollment
contacted but not screened
25 Participants
7 Participants
Feasibility of Enrollment
screened by not enrolled
13 Participants
0 Participants
Feasibility of Enrollment
consented
12 Participants
3 Participants

PRIMARY outcome

Timeframe: 12 weeks

Retention rates from consent to enrollment and from enrollment to completion of study.

Outcome measures

Outcome measures
Measure
Reciprocal Peer Partner
n=12 Participants
Veterans with at least one cardiovascular disease risk factor who are interested in increasing heart healthy behaviors through peer support receive phone-based weekly support from a reciprocal peer support partner and as needed help from a peer coach.
Peer Coach
n=3 Participants
Veterans with at least one cardiovascular disease risk factor who have made and sustained changes in diet or exercise in the past 3-6 months prior to enrollment serve as peer coaches and provide supplemental one-way support to reciprocal peer partners as needed.
Feasibility Retention
completed study
9 Participants
3 Participants
Feasibility Retention
did not complete study
3 Participants
0 Participants

PRIMARY outcome

Timeframe: 12 weeks

Population: participants who attended at least 1 group session

Acceptability of study based on successful peer buddy contacts per pair (not applicable to coaches) and participation in group sessions.

Outcome measures

Outcome measures
Measure
Reciprocal Peer Partner
n=10 Participants
Veterans with at least one cardiovascular disease risk factor who are interested in increasing heart healthy behaviors through peer support receive phone-based weekly support from a reciprocal peer support partner and as needed help from a peer coach.
Peer Coach
n=3 Participants
Veterans with at least one cardiovascular disease risk factor who have made and sustained changes in diet or exercise in the past 3-6 months prior to enrollment serve as peer coaches and provide supplemental one-way support to reciprocal peer partners as needed.
Acceptability
2.1 group sessions attended per participant
Interval 1.0 to 3.0
2 group sessions attended per participant
Interval 1.0 to 3.0

PRIMARY outcome

Timeframe: 12 weeks

Acceptability of study based on successful peer buddy contacts per pair (not applicable to coaches)

Outcome measures

Outcome measures
Measure
Reciprocal Peer Partner
n=10 Participants
Veterans with at least one cardiovascular disease risk factor who are interested in increasing heart healthy behaviors through peer support receive phone-based weekly support from a reciprocal peer support partner and as needed help from a peer coach.
Peer Coach
Veterans with at least one cardiovascular disease risk factor who have made and sustained changes in diet or exercise in the past 3-6 months prior to enrollment serve as peer coaches and provide supplemental one-way support to reciprocal peer partners as needed.
Acceptability - Weeks Contact With Peer Buddy
8.33 weeks
Interval 6.0 to 10.0

SECONDARY outcome

Timeframe: 12 weeks

Quantitative and qualitative gender differences in feasibility and acceptance will be evaluated through quantitative differences in enrollment, retention and frequency of peer contacts, and qualitative comparison of participant-reported experiences with intervention content, peer and group interactions by gender. Data are presented only for reciprocal peer partner group as this was pre-specified to compare outcomes between men and women in the reciprocal peer partner group. Thus, peer coaches are not described in this outcome.

Outcome measures

Outcome measures
Measure
Reciprocal Peer Partner
n=6 Participants
Veterans with at least one cardiovascular disease risk factor who are interested in increasing heart healthy behaviors through peer support receive phone-based weekly support from a reciprocal peer support partner and as needed help from a peer coach.
Peer Coach
n=6 Participants
Veterans with at least one cardiovascular disease risk factor who have made and sustained changes in diet or exercise in the past 3-6 months prior to enrollment serve as peer coaches and provide supplemental one-way support to reciprocal peer partners as needed.
Gender Differences - Retention
5 Participants
4 Participants

SECONDARY outcome

Timeframe: 12 weeks

Population: participants by gender contacted by invitation letter for study participation

Quantitative and qualitative gender differences in feasibility and acceptance will be evaluated through quantitative differences in enrollment, retention and frequency of peer contacts, and qualitative comparison of participant-reported experiences with intervention content, peer and group interactions by gender. Data are presented only for reciprocal peer partner group as this was pre-specified to compare outcomes between men and women in the reciprocal peer partner group. Thus, peer coaches are not described in this outcome.

Outcome measures

Outcome measures
Measure
Reciprocal Peer Partner
n=29 Participants
Veterans with at least one cardiovascular disease risk factor who are interested in increasing heart healthy behaviors through peer support receive phone-based weekly support from a reciprocal peer support partner and as needed help from a peer coach.
Peer Coach
n=21 Participants
Veterans with at least one cardiovascular disease risk factor who have made and sustained changes in diet or exercise in the past 3-6 months prior to enrollment serve as peer coaches and provide supplemental one-way support to reciprocal peer partners as needed.
Gender Differences-enrollment
consented
6 Participants
6 Participants
Gender Differences-enrollment
sent invitation letter by not reached by phone
17 Participants
11 Participants
Gender Differences-enrollment
reached by phone but not consented
6 Participants
4 Participants

SECONDARY outcome

Timeframe: 12 weeks

Population: consented participants by gender

Quantitative and qualitative gender differences in feasibility and acceptance will be evaluated through quantitative differences in enrollment, retention and frequency of peer contacts, and qualitative comparison of participant-reported experiences with intervention content, peer and group interactions by gender.

Outcome measures

Outcome measures
Measure
Reciprocal Peer Partner
n=6 Participants
Veterans with at least one cardiovascular disease risk factor who are interested in increasing heart healthy behaviors through peer support receive phone-based weekly support from a reciprocal peer support partner and as needed help from a peer coach.
Peer Coach
n=6 Participants
Veterans with at least one cardiovascular disease risk factor who have made and sustained changes in diet or exercise in the past 3-6 months prior to enrollment serve as peer coaches and provide supplemental one-way support to reciprocal peer partners as needed.
Gender Differences - Mean Contacts Per Buddy Pair
9 weeks
Interval 9.0 to 9.0
7.66 weeks
Interval 6.0 to 10.0

Adverse Events

Reciprocal Peer Partner

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Peer Coach

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Reciprocal Peer Partner
n=12 participants at risk
Veterans with at least one cardiovascular disease risk factor who are interested in increasing heart healthy behaviors through peer support receive phone-based weekly support from a reciprocal peer support partner and as needed help from a peer coach.
Peer Coach
n=3 participants at risk
Veterans with at least one cardiovascular disease risk factor who have made and sustained changes in diet or exercise in the past 3-6 months prior to enrollment serve as peer coaches and provide supplemental one-way support to reciprocal peer partners as needed.
Gastrointestinal disorders
exacerbation of existing Crohn's disease
8.3%
1/12 • Number of events 1 • time of consent to end of study participation, 12 weeks
0.00%
0/3 • time of consent to end of study participation, 12 weeks
Eye disorders
passed gallstones
8.3%
1/12 • Number of events 1 • time of consent to end of study participation, 12 weeks
0.00%
0/3 • time of consent to end of study participation, 12 weeks
Musculoskeletal and connective tissue disorders
knee injury in snow
0.00%
0/12 • time of consent to end of study participation, 12 weeks
33.3%
1/3 • Number of events 1 • time of consent to end of study participation, 12 weeks
Musculoskeletal and connective tissue disorders
shoulder surgery
0.00%
0/12 • time of consent to end of study participation, 12 weeks
33.3%
1/3 • Number of events 1 • time of consent to end of study participation, 12 weeks
Infections and infestations
upper respiratory infection
8.3%
1/12 • Number of events 1 • time of consent to end of study participation, 12 weeks
0.00%
0/3 • time of consent to end of study participation, 12 weeks

Additional Information

Dr. Karen Goldstein

Department of Veterans Administration

Phone: 919.826.0411

Results disclosure agreements

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