Trial Outcomes & Findings for Targeted Health Coaching to Improve Physical Activity Post-Structured Cardiac Rehabilitation (NCT NCT05773287)

NCT ID: NCT05773287

Last Updated: 2025-06-17

Results Overview

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

13 participants

Primary outcome timeframe

Baseline, 3 months

Results posted on

2025-06-17

Participant Flow

Participant milestones

Participant milestones
Measure
Targeted Health Coaching Group
Targeted Health Coaching Group: Participants in the THC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will partake in 6 virtual or in-person health coaching sessions lasting approximately 30-60 minutes in duration. These sessions will take place approximately every other week during the 3-month intervention period.
Standard Care/Education Group
Standard Care Group: Participants in the SC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will be provided with a single virtual or in-person education session, lasting approximately 30 minutes, at the beginning of the 3-month intervention period.
Overall Study
STARTED
7
6
Overall Study
COMPLETED
7
6
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Targeted Health Coaching to Improve Physical Activity Post-Structured Cardiac Rehabilitation

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Targeted Health Coaching Group
n=7 Participants
Targeted Health Coaching Group: Participants in the THC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will partake in 6 virtual or in-person health coaching sessions lasting approximately 30-60 minutes in duration. These sessions will take place approximately every other week during the 3-month intervention period.
Standard Care/Education Group
n=6 Participants
Standard Care Group: Participants in the SC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will be provided with a single virtual or in-person education session, lasting approximately 30 minutes, at the beginning of the 3-month intervention period.
Total
n=13 Participants
Total of all reporting groups
Age, Continuous
69.4 years
STANDARD_DEVIATION 6.3 • n=99 Participants
72.5 years
STANDARD_DEVIATION 8.0 • n=107 Participants
70.8 years
STANDARD_DEVIATION 7.0 • n=206 Participants
Sex: Female, Male
Female
4 Participants
n=99 Participants
4 Participants
n=107 Participants
8 Participants
n=206 Participants
Sex: Female, Male
Male
3 Participants
n=99 Participants
2 Participants
n=107 Participants
5 Participants
n=206 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Asian
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 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
Race (NIH/OMB)
Black or African American
1 Participants
n=99 Participants
1 Participants
n=107 Participants
2 Participants
n=206 Participants
Race (NIH/OMB)
White
6 Participants
n=99 Participants
5 Participants
n=107 Participants
11 Participants
n=206 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
0 Participants
n=107 Participants
0 Participants
n=206 Participants
Region of Enrollment
United States
7 Participants
n=99 Participants
6 Participants
n=107 Participants
13 Participants
n=206 Participants

PRIMARY outcome

Timeframe: Baseline, 3 months

Outcome measures

Outcome measures
Measure
Targeted Health Coaching Group
n=7 Participants
Targeted Health Coaching Group: Participants in the THC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will partake in 6 virtual or in-person health coaching sessions lasting approximately 30-60 minutes in duration. These sessions will take place approximately every other week during the 3-month intervention period.
Standard Care/Education Group
n=6 Participants
Standard Care Group: Participants in the SC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will be provided with a single virtual or in-person education session, lasting approximately 30 minutes, at the beginning of the 3-month intervention period.
Change in Physical Activity as Measured by Steps Per Day
1194 steps per day
Standard Deviation 1641
554 steps per day
Standard Deviation 1762

PRIMARY outcome

Timeframe: Baseline to 3 months

A metric of adherence to the steps/day prescription, calculated as (steps/day completed) divided by (steps/day prescribed) times 100 and averaged across the study period. Reported as the average adherence (percent) to the steps per day prescription across the three-month study period.

Outcome measures

Outcome measures
Measure
Targeted Health Coaching Group
n=7 Participants
Targeted Health Coaching Group: Participants in the THC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will partake in 6 virtual or in-person health coaching sessions lasting approximately 30-60 minutes in duration. These sessions will take place approximately every other week during the 3-month intervention period.
Standard Care/Education Group
n=6 Participants
Standard Care Group: Participants in the SC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will be provided with a single virtual or in-person education session, lasting approximately 30 minutes, at the beginning of the 3-month intervention period.
Average Adherence to Physical Activity Prescription
110.4 percent
Standard Deviation 26.8
102.7 percent
Standard Deviation 18.1

SECONDARY outcome

Timeframe: Baseline, 3 months

Population: One participant opted out of the post-intervention SFT due to medical issues.

The chair stand test is similar to a squat test to measure leg strength, in which participants stand up repeatedly from a chair for 30 seconds. Reported as the number of completed chair stands in 30 seconds.

Outcome measures

Outcome measures
Measure
Targeted Health Coaching Group
n=7 Participants
Targeted Health Coaching Group: Participants in the THC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will partake in 6 virtual or in-person health coaching sessions lasting approximately 30-60 minutes in duration. These sessions will take place approximately every other week during the 3-month intervention period.
Standard Care/Education Group
n=5 Participants
Standard Care Group: Participants in the SC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will be provided with a single virtual or in-person education session, lasting approximately 30 minutes, at the beginning of the 3-month intervention period.
Change in Senior Fitness Test Score (SFT) - Chair Stands
1.6 chair stands/30 seconds
Standard Deviation 3.1
2.2 chair stands/30 seconds
Standard Deviation 1.1

SECONDARY outcome

Timeframe: Baseline, 3 months

Population: One participant opted out of the post-intervention SFT due to medical issues.

The Arm Curl test is a test of upper body strength and involves performing as many arm curls as possible in 30 seconds, while sitting in a chair. Reported as change in the number of arm curls completed in 30 seconds.

Outcome measures

Outcome measures
Measure
Targeted Health Coaching Group
n=7 Participants
Targeted Health Coaching Group: Participants in the THC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will partake in 6 virtual or in-person health coaching sessions lasting approximately 30-60 minutes in duration. These sessions will take place approximately every other week during the 3-month intervention period.
Standard Care/Education Group
n=5 Participants
Standard Care Group: Participants in the SC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will be provided with a single virtual or in-person education session, lasting approximately 30 minutes, at the beginning of the 3-month intervention period.
Change in Senior Fitness Test Score (SFT) - Arm Curls
1.4 arm curls/30 seconds
Standard Deviation 1.5
2.8 arm curls/30 seconds
Standard Deviation 2.5

SECONDARY outcome

Timeframe: Baseline, 3 months

Population: One participant opted out of the post-intervention SFT due to medical issues.

The 6MWT is reported as the distance walked in 6 minutes to the nearest meter.

Outcome measures

Outcome measures
Measure
Targeted Health Coaching Group
n=7 Participants
Targeted Health Coaching Group: Participants in the THC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will partake in 6 virtual or in-person health coaching sessions lasting approximately 30-60 minutes in duration. These sessions will take place approximately every other week during the 3-month intervention period.
Standard Care/Education Group
n=5 Participants
Standard Care Group: Participants in the SC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will be provided with a single virtual or in-person education session, lasting approximately 30 minutes, at the beginning of the 3-month intervention period.
Change in Senior Fitness Test Score (SFT) - 6-minute Walk Test (6MWT)
5.7 meters
Standard Deviation 9.4
3.6 meters
Standard Deviation 3.1

SECONDARY outcome

Timeframe: Baseline, 3 months

Population: One participant opted out of the post-intervention SFT due to medical issues.

The 2-Minute Step Test is a measure of endurance or physical stamina, reported as change in the number of steps, marching in place, achieved in 2 minutes.

Outcome measures

Outcome measures
Measure
Targeted Health Coaching Group
n=7 Participants
Targeted Health Coaching Group: Participants in the THC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will partake in 6 virtual or in-person health coaching sessions lasting approximately 30-60 minutes in duration. These sessions will take place approximately every other week during the 3-month intervention period.
Standard Care/Education Group
n=5 Participants
Standard Care Group: Participants in the SC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will be provided with a single virtual or in-person education session, lasting approximately 30 minutes, at the beginning of the 3-month intervention period.
Change in Senior Fitness Test Score (SFT) - 2-Minute Step Test
5.7 steps per 2 minutes
Standard Deviation 9.4
3.6 steps per 2 minutes
Standard Deviation 3.1

SECONDARY outcome

Timeframe: Baseline, 3 months

Population: One participant opted out of the post-intervention SFT due to medical issues.

The Sit \& Reach test measures lower body flexibility, specifically hamstring flexibility. Reported as the change in distance reached in inches.

Outcome measures

Outcome measures
Measure
Targeted Health Coaching Group
n=7 Participants
Targeted Health Coaching Group: Participants in the THC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will partake in 6 virtual or in-person health coaching sessions lasting approximately 30-60 minutes in duration. These sessions will take place approximately every other week during the 3-month intervention period.
Standard Care/Education Group
n=5 Participants
Standard Care Group: Participants in the SC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will be provided with a single virtual or in-person education session, lasting approximately 30 minutes, at the beginning of the 3-month intervention period.
Change in Senior Fitness Test Score (SFT) - Sit & Reach
0.9 inches
Standard Deviation 2.4
2.0 inches
Standard Deviation 7.3

SECONDARY outcome

Timeframe: Baseline, 3 months

Population: One participant opted out of the post-intervention SFT due to medical issues.

The Back Scratch Test is a measure of upper body flexibility. This is reported as the change in distance between fingertip of the middle fingers on each hand in inches.

Outcome measures

Outcome measures
Measure
Targeted Health Coaching Group
n=7 Participants
Targeted Health Coaching Group: Participants in the THC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will partake in 6 virtual or in-person health coaching sessions lasting approximately 30-60 minutes in duration. These sessions will take place approximately every other week during the 3-month intervention period.
Standard Care/Education Group
n=5 Participants
Standard Care Group: Participants in the SC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will be provided with a single virtual or in-person education session, lasting approximately 30 minutes, at the beginning of the 3-month intervention period.
Change in Senior Fitness Test Score (SFT) - Back Scratch Test
-0.1 inches
Standard Deviation 1.0
0.2 inches
Standard Deviation 1.3

SECONDARY outcome

Timeframe: Baseline, 3 months

Population: One participant opted out of the post-intervention SFT due to medical issues.

The Timed Up and Go test measures speed, agility, and balance. This is reported as the average change in time to the nearest second among two trials.

Outcome measures

Outcome measures
Measure
Targeted Health Coaching Group
n=7 Participants
Targeted Health Coaching Group: Participants in the THC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will partake in 6 virtual or in-person health coaching sessions lasting approximately 30-60 minutes in duration. These sessions will take place approximately every other week during the 3-month intervention period.
Standard Care/Education Group
n=5 Participants
Standard Care Group: Participants in the SC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will be provided with a single virtual or in-person education session, lasting approximately 30 minutes, at the beginning of the 3-month intervention period.
Change in Senior Fitness Test Score (SFT) - Timed Up and Go Test
0.03 seconds
Standard Deviation 0.60
0.20 seconds
Standard Deviation 0.60

Adverse Events

Targeted Health Coaching Group

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

Standard Care/Education Group

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
Targeted Health Coaching Group
n=7 participants at risk
Targeted Health Coaching Group: Participants in the THC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will partake in 6 virtual or in-person health coaching sessions lasting approximately 30-60 minutes in duration. These sessions will take place approximately every other week during the 3-month intervention period.
Standard Care/Education Group
n=6 participants at risk
Standard Care Group: Participants in the SC group will receive an exercise prescription (steps/day) based on their last cardiac rehabilitation session exercise prescription. Participants will be provided a Garmin wearable device to track steps/day. Additionally, participants will be provided with a single virtual or in-person education session, lasting approximately 30 minutes, at the beginning of the 3-month intervention period.
Cardiac disorders
Atrial Flutter
0.00%
0/7 • Up to 3 months
16.7%
1/6 • Up to 3 months
Cardiac disorders
Atrial Fibrilation
14.3%
1/7 • Number of events 1 • Up to 3 months
0.00%
0/6 • Up to 3 months
Cardiac disorders
Nonsustained Ventricular Tachycardia
0.00%
0/7 • Up to 3 months
16.7%
1/6 • Number of events 1 • Up to 3 months

Additional Information

Katherine Collins-Bennett, Ph.D.

Duke University

Phone: 919-479-2368

Results disclosure agreements

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