Clinical trial Recruiting at 1 site Interventional Ages 18 and up Men only

Intermittent fasting for prostate cancer patients on hormone therapy

Official title: A Pilot, Feasibility Study of Intermittent Fasting in Prostate Cancer Patients Receiving Androgen Deprivation Therapy

Run by State University of New York at Buffalo · NCT06172283 · Data updated 2026-11-12

This study tests if intermittent fasting and a plant-based diet can be safely followed by men with prostate cancer who are on hormone therapy.

Quick facts

Study typeInterventional
Ages18 Years and up
SexMen only
Enrollment30 (estimated)
SponsorState University of New York at Buffalo
Academic / other
Locations1 site (Buffalo, New York)
StatusRecruiting
StartedDecember 5, 2023
Main results expectedJanuary 1, 2027
Study endsDecember 31, 2028
Registry record updatedApril 22, 2026
Trial IDNCT06172283 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are males aged 18 and older with measurable prostate cancer who are eligible for androgen deprivation therapy.

Probably not a fit

Patients with an ECOG performance status of 2 or higher or those currently participating in other investigational studies 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 pilot study evaluates the feasibility of intermittent caloric restriction, potentially combined with a plant-enriched diet, in men with prostate cancer undergoing androgen deprivation therapy. The study will measure enrollment and drop-out rates, as well as compliance with the dietary regimen through self-reports. The aim is to determine whether this dietary approach can be effectively implemented in this patient population.

Why it matters

Potential benefit: If successful, this approach could improve the management of prostate cancer and enhance the quality of life for patients undergoing hormone therapy.

How similar studies have gone: While intermittent fasting has been explored in various contexts, this specific approach in prostate cancer patients undergoing hormone therapy is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* In order to be eligible for participation in this trial, the subject must:
* Be willing and able to provide written informed consent for the trial.
* Be male at birth and least 18 years of age on day of signing informed consent.
* Have measurable prostate cancer disease and be eligible for androgen deprivation therapy.
* Have a performance status of 0-2 on the Eastern Cooperative Oncology Group (ECOG) Performance Scale.
* Demonstrate adequate organ function (all screening labs should be performed within 10 days of treatment initiation).
* Subjects have archival tumor tissue available or are willing to undergo a baseline biopsy prior to treatment.
* Subjects must have a life expectancy of at least 6 months.

Exclusion Criteria:

* Has an ECOG performance of 2 or higher.
* Is currently participating and receiving study therapy or has participated in a study of an investigational agent and received study therapy or used an investigational device within 4 weeks of the beginning of the treatment.
* Has a known additional malignancy that is progressing or requires active treatment.
* Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator.
* Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial.
* Has a known allergy, intolerance, or medical contraindication to receiving the contrast dye required for the protocol-specified CT/MRI imaging
* Has any other medical intervention or condition which, in the opinion of the Principal Investigator, could compromise adherence with study requirements or otherwise compromise the study's objectives.
* Is not willing and able to provide written informed consent for the trial.

Where it's running

  • University at Buffalo/Great Lakes Cancer Center
    Buffalo, New York, United States
    Recruiting

Study contacts

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.