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Massive data dive aims to unlock secrets of high blood pressure in black communities

NCT ID NCT02290392

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Sep 17, 2026 · Updated 10 times

Summary

This study looked at data from over 1,600 African Americans aged 30-55 with severe high blood pressure. Researchers examined genetic, behavioral, and social factors to find out why this group is more affected by hypertension. No new participants were enrolled; the goal was to learn from existing information to guide future research and treatments.

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.

Participants

1,692 people

The number who actually took part.

Start date

Nov 2014

Finished

Jul 2019

Lead sponsor

A government research agency

The lead sponsor is the US National Institutes of Health.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

30 to 55 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show 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: * The MH-GRID Project s inclusion criteria included AA age 30-55 years * Severe controlled HTN or severe resistant HTN EXCLUSION CRITERIA: * Exclusion criteria involved patients with secondary forms of HTN, primary forms of kidney disease or major co-morbidities (e.g. diabetes, heart failure, end-stage renal failure, HIV, and liver disease) * Children \<18 were not enrolled in the protocol

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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

  • National Heart, Lung and Blood Institute (NHLBI)

    Bethesda, Maryland, 20892, United States

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Other studies related to the condition(s) this trial covers.