AzTrials
AzTrials

PrehypertensionEPIPHANYNCT05367544

Equity in Prevention and Progression of Hypertension by Addressing Barriers to Nutrition and Physical activitY

A study testing Health Education, Individual-Level Peer Support and Community-Level Peer Support in people with Prehypertension and Hypertension, run by University of Alabama at Birmingham at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The goal of this study is to test an intervention to prevent high blood pressure among rural, Black adults living in Alabama. Black adults in this region have one of the highest rates of high blood pressure in the US. Eating fruits and vegetables and exercising daily lowers the chance of getting high blood pressure. Read more about this study

Who is it for?
Ages 19 years and olderHealthy volunteers can take part
Conditions the study is for
Prehypertension, Hypertension, Blood Pressure
What is being tested?
Health Education, Individual-Level Peer Support and Community-Level Peer Support
Could I receive a placebo?
No, everyone receives an active treatment
How many people
416 participants
Where
1 siteUnited States
Study dates
13 Aug 2022to 15 Aug 2026
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 19 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Self-identify as Black/African American
  • Mean systolic blood pressure 120-139mmHg OR diastolic blood pressure 80-89mmHg

Who cannot join

  • Mean systolic blood pressure greater than or equal to140 mm Hg, or mean diastolic blood pressure greater than or equal to 90 mm Hg
  • Currently taking antihypertensive medication
  • Self-reported history of hypertension outside of pregnancy
  • Known pregnancy
  • Self-reported history of cardiovascular disease
  • Age ≥65 years or self-reported history of chronic kidney disease, or diabetes, if systolic blood pressure ≥ 130 mm Hg or diastolic blood pressure ≥ 80
Show all 9Show fewer
  • Planning to move out of the county within the next 18 months
  • Not having a cellular phone or landline
  • Inability to speak English

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Alabama At Birmingham

    Birmingham, Alabama, 35205

Other trials in United States

About this study

The goal of this study is to test an intervention to prevent high blood pressure among rural, Black adults living in Alabama. Black adults in this region have one of the highest rates of high blood pressure in the US. Eating fruits and vegetables and exercising daily lowers the chance of getting high blood pressure. Many problems get in the way of eating a healthy diet and exercising like a lack of grocery stores with fresh foods, few gyms, little money, lack of transportation, and limited support for keeping healthy habits. One place where many Black adults in rural Alabama meet weekly and feel supported is their church. The investigators will connect with 30 churches in rural Alabama. The investigators plan to hold health fairs to find 12 Black adults from each church with blood pressure that is higher than normal but not high enough to need blood pressure lowering medications. The investigators will randomly select 15 churches to get group health education and tablets to access online cooking shows and exercise classes. Adults in the other 15 churches will get support from a health coach over the telephone to help set and meet diet and physical activity goals as well as the group health education and tablets to access online cooking shows and exercise classes. In this study, the investigators will ask church members to sign up to be a health coach. These 15 churches will also get money to help bring healthy foods and/or physical activity opportunities to their communities. The investigative team will train 2 to 3 of their church members to learn how to coach others to eat more healthy food and be more physically active. This study answers two questions. 1) Will this intervention designed to reduce barriers to a healthy lifestyle lower blood pressure among rural, Black adults? 2) Can churches and participants complete the whole two-year study, and can the intervention be used in other communities in a cost-effective way to improve blood pressure? This project will add to the health equity mission of the American Heart Association by finding out if an intervention using health coaches lowers blood pressure among rural Black adults.

Being tested
Health Education, Individual-Level Peer Support, Community-Level Peer Support
Medical subject headings
Prehypertension, Hypertension

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Health EducationBehavioural

    All participants will receive education regardless of randomization status. On the day of enrollment, participants will be invited to attend education modules focused on HTN risk, diet, physical activity, stress management, and goal setting. Participants will also have access to culturally relevant, weekly online sessions, alternating between cooking shows and exercise

  • Individual-Level Peer SupportBehavioural

    Participants will receive bi-weekly peer support calls for 6 months, followed by monthly calls for another 6 months.

  • Community-Level Peer SupportBehavioural

    Church Leadership in churches randomized to intervention will identify 2-3 Peer Health Advocates from the church who will receive training on ways to promote a culture of health, encouraging church members to attend on-line cooking shows and exercise sessions. After training, these individuals will also work with Church Leadership to form a committee that will develop a project (e.g., community food pantry, farmer's market, Zumba instruction, small church gym) aimed at overcoming structural barriers to healthy behaviors. Each church will receive a small stipend for their project. Churches randomized to education alone will receive the community-level intervention after 12 months of participation in the study (delayed intervention)

Study groups in NCT05367544
Study groupRoleWhat they receive
Health Education & Peer CoachingExperimentalParticipants will have access to online health education materials and will also be matched with a community health worker who will offer support through peer coaching
Receives: Behavioral: Health Education; Behavioral: Individual-Level Peer Support; Behavioral: Community-Level Peer Support
Health Education OnlyActive comparatorParticipants will have access to online health education materials but will not receive individualized peer support
Receives: Behavioral: Health Education; Behavioral: Community-Level Peer Support

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incident Blood Pressure

    Change in systolic blood pressure and diastolic blood pressure

    Measured: Baseline, 6 months,12 months, 18 months

Secondary outcomes (4)
  1. Fruit/Vegetable/Fiber Intake

    Change in consumption of fruits, vegetables, and fiber rich foods

    Measured: Baseline, 6 months,12 months, 18 months

  2. Physical Activity

    Change in days per week participant participates in moderate and/or vigorous physical activity

    Measured: Baseline, 6 months,12 months, 18 months

  3. Alcohol use

    Change in consumption of alcoholic beverages

    Measured: Baseline, 6 months,12 months, 18 months

  4. Smoking

    Change in frequency in use of tobacco problems

    Measured: Baseline, 6 months,12 months, 18 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 May 2022
  2. Study start13 Aug 2022
  3. Primary completion20 Feb 2026
  4. Study completion15 Aug 2026

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
416 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05367544
Sponsor's protocol ID
IRB-300009015
Other IDs
878832, UAB
Acronym
EPIPHANY
Status last verified
Sep 2026
First submitted
12 Apr 2022
Last updated
5 Oct 2026
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: No plan to share IPD with other researchers

Questions about this trial

What is this clinical trial studying?

A study testing Health Education, Individual-Level Peer Support and Community-Level Peer Support in people with Prehypertension and Hypertension, run by University of Alabama at Birmingham at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 5 Oct 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incident Blood Pressure (time frame: Baseline, 6 months,12 months, 18 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Oct 2026; AzTrials last refreshed its copy on 8 Nov 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in