N/A
Completed N=301
Nourish: A Digital Health Program to Promote the DASH Eating Plan Among Adults With High Blood Pressure
Hypertension · Health Behavior
Source: ClinicalTrials.gov NCT03875768 ↗
Enrolled (actual)
301
Serious AEs
7.0%
Results posted
Aug 2024
Primary outcomePrimary: Change in Dietary Intake as Measured by Dietary Approaches to Stop Hypertension (DASH) Score — 0.3; 0.3 score on a scale — p=0.89
Summary
The goal of Nourish is to help adults with high blood pressure enjoy an eating pattern called DASH (Dietary Approaches to Stop Hypertension) to lower blood pressure and improve health. Nourish will use a mobile app and information about DASH to help study participants follow the DASH dietary plan by tracking what they eat and drink every day. The primary outcome of the study is 6-month change in following the DASH eating plan, as measured by 24-hour dietary recalls. The secondary outcome is change in blood pressure. Study participation will last one year.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Change in Dietary Intake as Measured by Dietary Approaches to Stop Hypertension (DASH) Score |
0.3; 0.3 | 0.89 |
| SECONDARY Change in Systolic Blood Pressure |
-5.5; -3.5 | 0.26 |
| SECONDARY Change in Diastolic Blood Pressure |
-3.0; -2.1 | 0.39 |
Eligibility Criteria
Inclusion Criteria
- Systolic blood pressure of 120-159 mmHg or diastolic blood pressure of 80-99 mmHg, whether or not taking blood pressure medications.
- BMI ≥ 18.5 kg/m2
- Smartphone with a data plan
- Willing to receive daily text messages
- Valid email address
- Willing and able to participate in online study videoconferencing visits (Zoom)
- Lives in the U.S.
- Reads and writes in English
Exclusion Criteria
- Participating in another related research study
- Cardiovascular disease event (e.g. stroke, myocardial infarction) in prior 6 months
- Bariatric surgery in the last 12 months or planned during the study period
- Active cancer
- Recent hospitalization due to psychiatric condition or event
- Pregnancy- current or planned during the study period
- Documented dementia
- Lives with someone else participating in the Nourish study
To learn more about the study and to see if eligible to participate, visit www.nourishstudy.org
Data sourced from ClinicalTrials.gov (NCT03875768). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.