DASH diet delivered to your door: a new way to fight high blood pressure?

NCT ID NCT05393232

First seen Nov 01, 2025 · Last updated Jun 22, 2026 · Updated 28 times

Summary

This study tests whether providing home-delivered DASH diet groceries, with help from a dietitian, can lower blood pressure in Black adults who already take medication for hypertension. Participants live in Boston-area neighborhoods with limited access to healthy food. The trial involves 150 people and lasts 12 weeks, measuring blood pressure changes.

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Contacts and locations

Locations

  • Beth Israel Deaconess Medical Center - Clinical Research Center

    Boston, Massachusetts, 02215, United States

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

DASH diet groceries with dietitian assistance

What this could lead to

If successful, this could show that providing healthy groceries and dietitian support helps control blood pressure in communities with limited food access.

What could go wrong

This is a small, early-stage trial with 150 participants, so results may not apply broadly. The intervention is only 12 weeks, and long-term effects are unknown.

Conditions

The condition(s) this trial relates to.

hypertensive disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.