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Completed No phase listed Observational Accepts healthy volunteers

Heartmatters Challenge - First Responders

ClinicalTrials.gov ID: NCT03322046

Public ClinicalTrials.gov record NCT03322046. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 3, 2026, 7:49 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this protocol is to observe whether providing the first responder population with a multi-tiered therapeutic lifestyle modification program, including regular blood testing, diet and telephonic lifestyle coaching, daily food journaling using web-based tools and smartphone apps can lead to positive changes in behavior, resulting in improvements in blood based markers of risk of cardiovascular disease (CVD) as well as improvements in weight and waist circumference.

Study identification

NCT ID
NCT03322046
Recruitment status
Completed
Study type
Observational
Phase
Not listed
Lead sponsor
Boston Heart Diagnostics
Industry
Enrollment
185 participants

Conditions and interventions

Interventions

Behavioral

Eligibility (public fields only)

Age range
18 Years to 65 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 7, 2013
Primary completion
Nov 19, 2014
Completion
Jan 7, 2015
Last update posted
Oct 25, 2017

2013 – 2015

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Boston Heart Diagnostics Framingham Massachusetts 01702

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03322046, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Oct 25, 2017 · Synced Sep 3, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03322046 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →