Clinical trial Recruiting at 2 sites Interventional Ages 18 and up Men only

Investigating the impact of diet on African American and white men with prostate cancer on hormone therapy

Official title: Contribution of Race to Nutritional Approach to Lower Cardiovascular Risk Factors in Men Undergoing Androgen Deprivation Therapy

Run by University of California, Los Angeles · NCT06682390 · Data updated 2026-11-12

This study is testing if a special diet can help African American and white men with prostate cancer on hormone therapy lose weight and improve heart health.

More Prostate Cancer Metastatic Disease trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexMen only
Enrollment70 (estimated)
SponsorUniversity of California, Los Angeles
Academic / other
Drugs / interventionschemotherapy, Radiation
Locations2 sites (Los Angeles, California and 1 other locations)
StatusRecruiting
StartedMarch 28, 2024
Main results expectedNovember 20, 2027
Study endsNovember 29, 2027
Registry record updatedDecember 15, 2025
Trial IDNCT06682390 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are African American and non-Hispanic white males over 18 years old who have been on ADT for more than 12 months and have a BMI greater than 25.

Probably not a fit

Patients with a life expectancy of less than one year, serious medical conditions, or those currently undergoing radiation or chemotherapy may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to explore how a hypocaloric, anti-inflammatory diet affects fat mass and cardiovascular risk factors in African American and non-Hispanic white men undergoing androgen deprivation therapy (ADT) for metastatic prostate cancer. It will compare the dietary intervention's effectiveness between the two racial groups to determine if there are significant differences in response. The study will involve a controlled, two-phase intervention approach, focusing on weight management and cardiovascular health improvements. Participants must have been on ADT for over a year and meet specific health criteria to be eligible.

Why it matters

Potential benefit: If successful, this study could lead to tailored dietary recommendations that improve health outcomes for men on ADT, particularly addressing cardiovascular risks.

How similar studies have gone: While there is limited data specifically on racial differences in dietary response among men on ADT, similar dietary interventions have shown success in improving health outcomes in other populations.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* \>12 months on ADT
* Expected continuation of ADT for \>6 months upon initiation of study procedures
* Serum testosterone \<50 ng/dL
* BMI \>25
* Age \>18 years old
* African American and Non-Hispanic white males
* Subjects must read and sign the Institutional Review Board-approved written informed consent prior to the initiation of any study specific procedures or enrollment. A subject will be excluded for any condition that might compromise the ability to give truly informed consent

Exclusion Criteria:

* Life expectancy \< 1 year
* Females
* Radiation or chemotherapy treatment
* History of diabetes or serious medical condition including uncontrolled hypertension, liver, kidney, and cardiovascular disease
* Any subject with a screening laboratory value outside of the laboratory normal range that is considered clinically significant for study participation by the investigator
* Any subject who currently uses tobacco products
* Any use of \>20 g of alcohol per day
* Any subject who is unable or unwilling to comply with the study protocol
* Any subject who is unable to provide consent

Where it's running

  • Greater Los Angeles Division of Veterans Affairs
    Los Angeles, California, United States
    Recruiting
  • UCLA Health 200 Medical Plaza
    Los Angeles, California, United States
    Recruiting

Study contacts

  • Principal investigator: Zhaoping Li, MD, PhD — University of California, Los Angeles
  • Study coordinator: Tatiana Diacova, PhD, MS, RDN
  • Email: tdiacova@mednet.ucla.edu
  • Phone: 310-825-8499

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.