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Completed Not applicable Interventional Accepts healthy volunteers Results available

Fish Oil and Green Tea Extract in Preventing Prostate Cancer in Patients Who Are at Risk for Developing Prostate Cancer

ClinicalTrials.gov ID: NCT00253643

Public ClinicalTrials.gov record NCT00253643. 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 Oct 17, 2026, 1:48 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Catechins and Omega-3 Fatty Acids Impact on Fatty Acid Synthase Activity in the Prostate: A Randomized Controlled Trial

Brief summary

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

RATIONALE: Chemoprevention is the use of certain drugs to keep cancer from forming, growing, or coming back. The use of fish oil and/or green tea may prevent prostate cancer. PURPOSE: This randomized clinical trial is studying how well a fish oil and/or green tea supplement works in preventing prostate cancer in patients with prostatic intraepithelial neoplasia or who are at risk for developing prostate cancer.

Study identification

NCT ID
NCT00253643
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
89 participants

Conditions and interventions

Interventions

Dietary Supplement · Other

Eligibility (public fields only)

Age range
21 Years to 120 Years
Sex
Male
Healthy volunteers
Accepts healthy volunteers

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

Study timeline

Start date
Jul 2005 (Type not available)
Primary completion
Sep 2013 (Actual)
Completion
Dec 2013 (Actual)
Last update posted
Apr 18, 2017

2005 – 2013

United States locations

U.S. sites
3
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Kaiser Permanente Center for Health Research Portland Oregon 97227 —
OHSU Knight Cancer Institute Portland Oregon 97239-3098 —
Veterans Affairs Medical Center - Portland Portland Oregon 97239 —

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 NCT00253643, 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 Apr 18, 2017 · Synced Oct 17, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00253643 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →