Completed NA INTERVENTIONAL 2-arm NCT03854461

The Efficacy of Individualized Dietary Advice in Improving Diet Quality and Cardiovascular Health

Sponsor: Harvard School of Public Health (HSPH)

Interventions Educational material Personalised dietary advice and educational material

Updated 11 times since 2019 Last updated: Aug 14, 2025 Started: Jan 1, 2022 Primary completion: Mar 31, 2024 Completion: Mar 31, 2024

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Cardiovascular Diseases, this trial is completed. The trial is conducted by Harvard School of Public Health (HSPH) and has accumulated 11 data snapshots since 2022. Cardiovascular trials of this type often inform treatment guidelines for long-term patient management.

Status Flow

Change History

11 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Feb 2025 — Sep 2025 [monthly]

Completed NA

Status: Active Not Recruiting → Completed
Sep 2024 — Feb 2025 [monthly]

Active Not Recruiting NA
Jul 2024 — Sep 2024 [monthly]

Active Not Recruiting NA
May 2024 — Jul 2024 [monthly]

Active Not Recruiting NA

Status: Recruiting → Active Not Recruiting

▶ Show 6 earlier versions

Apr 2022 — May 2024 [monthly]

Recruiting NA

Status: Not Yet Recruiting → Recruiting
Jan 2022 — Apr 2022 [monthly]

Not Yet Recruiting NA
Apr 2021 — Jan 2022 [monthly]

Not Yet Recruiting NA
Jan 2021 — Apr 2021 [monthly]

Not Yet Recruiting NA
Apr 2020 — Jan 2021 [monthly]

Not Yet Recruiting NA
Mar 2019 — Apr 2020 [monthly]

Not Yet Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Harvard School of Public Health (HSPH)
Queen's University, Belfast
University College Dublin

Data source: Queen's University, Belfast

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Belfast, United Kingdom