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Completed Not applicable Interventional

Effect of Cranberry Juice on Endothelial Function

ClinicalTrials.gov ID: NCT00553904

Public ClinicalTrials.gov record NCT00553904. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Nov 11, 2026, 3:53 AM EST

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Official title

Long-Term Effects of Cranberry Juice on Endothelial Function in Patients With Coronary Artery Disease

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

A pilot study of 15 subjects will be completed to determine whether acute consumption of cranberry juice has an effect on endothelial function. We will then complete a randomized, double blind, placebo controlled crossover study designed to investigate the effects of cranberry juice consumption on endothelial function. Participants (n=40) will drink 480 ml of double strength cranberry juice or a similar appearing and tasting placebo per day for four weeks. After a two week rest period, they will cross over to the other beverage. We will examine endothelial function before and after each of the two treatment periods. The study will provide information about the chronic vascular effects of cranberry juice.

Study identification

NCT ID
NCT00553904
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Boston University
Other
Enrollment
40 participants

Conditions and interventions

Interventions

Dietary Supplement

Eligibility (public fields only)

Age range
21 Years to 80 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 2008 (Type not available)
Primary completion
May 2009 (Actual)
Completion
May 2009 (Actual)
Last update posted
Jun 18, 2009

2008 – 2009

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Boston Medical Center Boston Massachusetts 02118 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00553904, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 18, 2009 · Synced Nov 11, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00553904 live on ClinicalTrials.gov.

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