Nourish: A Digital Health Program to Promote the DASH Eating Plan Among Adults With High Blood Pressure
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|ClinicalTrials.gov Identifier: NCT03875768|
Recruitment Status : Recruiting
First Posted : March 15, 2019
Last Update Posted : October 1, 2020
|Condition or disease||Intervention/treatment||Phase|
|Hypertension Health Behavior||Behavioral: Tracking plus coaching||Not Applicable|
|Study Type :||Interventional (Clinical Trial)|
|Estimated Enrollment :||300 participants|
|Intervention Model:||Parallel Assignment|
|Masking:||None (Open Label)|
|Primary Purpose:||Supportive Care|
|Official Title:||Using Digital Health to Improve Diet Quality Among Adults at Risk for Cardiovascular Disease|
|Actual Study Start Date :||September 29, 2020|
|Estimated Primary Completion Date :||February 28, 2023|
|Estimated Study Completion Date :||February 28, 2023|
Participants will track their daily dietary intake for six months using an app and will receive automated feedback daily via text message based on DASH nutrients. Participants in-need of coaching based on their adherence to the key nutrients in the DASH dietary pattern or engagement in the intervention will receive responsive digital coaching from Nourish registered dietitians.
Behavioral: Tracking plus coaching
Participants will track their nutrition intake every day for six months using a study app and receive tailored feedback via text message based on their nutritional intake and adherence to the DASH dietary pattern. If necessary, they will receive responsive coaching from a Nourish registered dietitian in order to increase adherence to the DASH dietary pattern and their engagement with the intervention.
No Intervention: Control
Participants will receive information about the DASH dietary pattern and will track their daily dietary intake using an app for six months.
- Change in Dietary Intake (DASH Score) [ Time Frame: Baseline, Follow-up months 2, 4, 6 and 12 ]Using the (ASA24) system, dietary intake data with 2 separate 24-hour dietary recalls (1 weekday and 1 weekend day) at multiple time points.
- Blood Pressure Changes [ Time Frame: Baseline, Follow-up months 2, 4, 6 and 12 ]Blood pressure measured in the upper arm three times at 1-minute intervals after 5 minutes of quiet sitting.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03875768
|Contact: Miriam Bergeremail@example.com|
|United States, North Carolina|
|Duke University Medical Center||Recruiting|
|Durham, North Carolina, United States, 27708|
|Contact: Miriam Berger, MPH 919-613-1591 firstname.lastname@example.org|
|Principal Investigator:||Dori Steinberg, PhD, MS, RD||Duke University|