Can a fitness tracker and online coaching prevent heart disease?
NCT ID NCT04743856
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a 1-year online program designed to help adults aged 40-70 who are at risk for heart disease become more physically active. Participants either received a fitness tracker plus online coaching and goal-setting sessions, or just a fitness tracker with standard activity guidelines. The goal was to see if the coaching program helped people increase their step counts and meet weekly exercise targets better than the tracker alone.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- behavioral intervention (online coaching and physical activity tracker)
- What this could lead to
- If successful, this approach could offer a practical way for doctors to help patients prevent heart disease through increased physical activity.
- What could go wrong
- This was a small, completed study with only 54 participants, so results may not apply to everyone. The intervention required internet access and English literacy, limiting who can benefit.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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54 people
The number who actually took part.
- Started
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Mar 2022
- Finished
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Dec 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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40 to 70 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age 40-70 years of age * Low physical activity (PA) levels (\<150 minutes/week) * At least one of the following common cardiometabolic risk factors: * high blood pressure:\> 129 mm hg SP or \>89 mm hg DP or medication * high fasting glucose:\>100 mg/dl or high HbA1c: ≥42 mmols/mol or medication * overweight/ obesity: BMI ≥25 kg/m2). * Have access to the internet * Able to read English at a 6th grade level * Have primary care provider (PCP) permission to increase physical activity without supervision. Exclusion Criteria: * Have participated in a physical activity intervention program with behavior tracking and goal setting in the past year. * Told by a physician that they have diabetes (other than previous gestational diabetes) or have received a diagnosis of cardiovascular disease, regardless of when. * Pregnant or planning a pregnancy in \<12 months * Non-ambulatory or planning a procedure that will lead to not being ambulatory in \<12 months. * Women who become pregnant during the study will be required to get an updated referral form from their primary care provider (PCP) stating that they are able to increase their physical activity without supervision .
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
University of Pittsburgh
Pittsburgh, Pennsylvania, 15261, United States
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