Purpose

This phase II trial compares the effect of time-restricted eating (TRE) and glucagon-like peptide-1 (GLP1) receptor agonists (RA), semaglutide and tirzepatide, to an American Heart Association (AHA) heart healthy diet (HHD) intervention on heart and blood vessel health (cardiovascular system) and how the body processes food for energy (metabolic system) in prostate cancer patients undergoing androgen deprivation therapy (ADT). Prostate cancer patients who are receiving hormonal therapy (ADT) are at an increased risk of cardiovascular disease. This is thought to be due to treatment-related metabolic changes which may result in increased weight, body fat, insulin resistance and an increased risk of heart attack, stroke or other heart and blood vessel problems. TRE (also known as intermittent fasting) is an eating plan that alternates between fasting and non-fasting periods. This approach limits calorie intake to a specific window of time each day. GLP1-RAs, semaglutide and tirzepatide are in a class of medications called incretin mimetics. They work by helping the pancreas to release the right amount of insulin when blood sugar levels are high. Insulin helps move sugar from the blood into other body tissues where it is used for energy. They also slow the movement of food through the stomach and may decrease appetite and cause weight loss. The AHA HHD guidelines may be an effective method to help people learn about following a heart healthy eating plan. This may lower their risk of cardiovascular disease. Metabolic interventions, TRE and GLP1-RA, may be more effective than an AHA HHD intervention alone in improving cardiovascular and metabolic health in prostate cancer patients undergoing ADT.

Conditions

Eligibility

Eligible Ages
Between 30 Years and 79 Years
Eligible Sex
Male
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Documented informed consent of the participant - English, Spanish or Mandarin-speaking - Agreement to allow the use of archival tissue from diagnostic tumor biopsies - If unavailable, exceptions may be granted with study principal investigator (PI) approval - Male - Aged: 30-79 - Eastern Cooperative Oncology Group (ECOG) 0-2 - High burden of cardiovascular comorbidities who would be eligible for insurance coverage for GLP1-RA therapy defined as: - Body mass index (BMI) of ≥ 30 kg/m^2 or - BMI ≥ 27 kg/m^2 in the presence of at least one weight-related comorbid condition (e.g. hypertension, type 2 diabetes mellitus, dyslipidemia) - Prostate cancer defined as one of the following: - National Comprehensive Cancer Network (NCCN) intermediate risk prostate cancer receiving definitive radiation with a plan to undergo ADT for 6 months - Biochemical persistent or recurrent prostate cancer status post prostatectomy receiving salvage radiation with a plan to undergo ADT for 6 months

Exclusion Criteria

  • Currently engaging in strict macronutrient/time limited diet, including ketogenic, low-carb, paleo, or warrior diet - Currently under GLP1-RA therapy - Poorly controlled diabetes - Unable to undergo time-restricted diet - Contraindications for GLP1-RA therapy: including hypersensitivity to the drug, personal history of pancreatitis, personal or family history of medullary thyroid cancer or multiple endocrine neoplasia syndrome type 2, end-stage renal disease - Other active disease deemed not eligible to participant in the study according to treating physician - Prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Prevention
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Arm 1 (TRE)
Patients receive RT and ADT per SOC, as well as participate in an overnight fast over 16 hours on at least 5 days weekly for 6 months. Patients also receive TRE reminders, dietary education, and complete survey and food diary collection via the Oncpatient Companion Mobile app. In addition, patients receive diet/lifestyle counseling as per AHA HHD guidelines and AHA Life Essential 8 recommendations with personalized caloric intake for 6 months. Patients may may optionally wear an activity tracker throughout the trial. Additionally, patients undergo CT, blood sample collection throughout the study and may optionally undergo a coronary computerized tomography angiography throughout the study.
  • Drug: Antiandrogen Therapy
    Given ADT
    Other names:
    • ADT
    • Androgen Deprivation Therapy
    • Androgen Deprivation Therapy (ADT)
    • Anti-androgen Therapy
    • Anti-androgen Treatment
    • Antiandrogen Treatment
    • Hormone Deprivation Therapy
    • Hormone-Deprivation Therapy
  • Behavioral: Behavioral Intervention
    Receive fasting reminders via Oncpatient Companion Mobile Application
    Other names:
    • Behavior Conditioning Therapy
    • Behavior Modification
    • Behavior or Life Style Modifications
    • Behavior Therapy
    • Behavioral
    • Behavioral Interventions
    • Behavioral Modification
    • Behavioral Therapy
    • Behavioral Treatment
    • Behavioral Treatments
  • Procedure: Biospecimen Collection
    Undergo blood sample collection
    Other names:
    • Biological Sample Collection
    • Biospecimen Collected
    • Specimen Collection
  • Procedure: Cardiac Computerized Tomographic Angiography
    Undergo a coronary computerized tomography angiography
  • Procedure: Computed Tomography
    Undergo CT
    Other names:
    • CAT
    • CAT Scan
    • Computed Axial Tomography
    • Computerized Axial Tomography
    • Computerized axial tomography (procedure)
    • Computerized Tomography
    • Computerized Tomography (CT) scan
    • CT
    • CT Scan
    • Diagnostic CAT Scan
    • Diagnostic CAT Scan Service Type
    • tomography
  • Other: Electronic Health Record Review
    Ancillary studies
  • Other: Internet-Based Intervention
    Complete survey and food diary collection via Oncpatient Companion Mobile Application
  • Behavioral: Lifestyle Counseling
    Receive diet and lifestyle counseling
  • Other: Medical Device Usage and Evaluation
    Wear an activity tracker
  • Other: Nutritional Intervention
    Receive AHA HHD guidelines
  • Other: Nutritional Intervention
    Receive AHA Life Essential 8 recommendations with personalized caloric intake
  • Other: Questionnaire Administration
    Ancillary studies
  • Radiation: Radiation Therapy
    Undergo RT
    Other names:
    • Cancer Radiotherapy
    • Energy Type
    • ENERGY_TYPE
    • Irradiate
    • Irradiated
    • Irradiation
    • Radiation
    • Radiation Therapy, NOS
    • Radiotherapeutics
    • Radiotherapy
    • RT
    • Therapy, Radiation
  • Other: Short-Term Fasting
    Participate in an overnight fast
    Other names:
    • Intermittent Fasting
    • Short-term Intermittent Fasting
Experimental
Arm 2 (semaglutide, tirzepatide)
Patients receive RT and ADT per SOC for 6 months. Patients receive a referral to an endocrinologist and receive semaglutide or tirzepatide SC QW for 6 months in the absence of disease progression or unacceptable toxicity. Patients also receive dietary education and complete survey and food diary collection via the Oncpatient Companion Mobile app. In addition, patients receive diet/lifestyle counseling as per AHA HHD guidelines and AHA Life Essential 8 recommendations with personalized caloric intake for 6 months. Patients may may optionally wear an activity tracker throughout the trial. Additionally, patients undergo CT, blood sample collection throughout the study and may optionally undergo a coronary computerized tomography angiography throughout the study.
  • Drug: Antiandrogen Therapy
    Given ADT
    Other names:
    • ADT
    • Androgen Deprivation Therapy
    • Androgen Deprivation Therapy (ADT)
    • Anti-androgen Therapy
    • Anti-androgen Treatment
    • Antiandrogen Treatment
    • Hormone Deprivation Therapy
    • Hormone-Deprivation Therapy
  • Procedure: Biospecimen Collection
    Undergo blood sample collection
    Other names:
    • Biological Sample Collection
    • Biospecimen Collected
    • Specimen Collection
  • Procedure: Cardiac Computerized Tomographic Angiography
    Undergo a coronary computerized tomography angiography
  • Procedure: Computed Tomography
    Undergo CT
    Other names:
    • CAT
    • CAT Scan
    • Computed Axial Tomography
    • Computerized Axial Tomography
    • Computerized axial tomography (procedure)
    • Computerized Tomography
    • Computerized Tomography (CT) scan
    • CT
    • CT Scan
    • Diagnostic CAT Scan
    • Diagnostic CAT Scan Service Type
    • tomography
  • Other: Electronic Health Record Review
    Ancillary studies
  • Other: Internet-Based Intervention
    Complete survey and food diary collection via Oncpatient Companion Mobile Application
  • Behavioral: Lifestyle Counseling
    Receive diet and lifestyle counseling
  • Other: Medical Device Usage and Evaluation
    Wear an activity tracker
  • Other: Nutritional Intervention
    Receive AHA HHD guidelines
  • Other: Nutritional Intervention
    Receive AHA Life Essential 8 recommendations with personalized caloric intake
  • Other: Questionnaire Administration
    Ancillary studies
  • Radiation: Radiation Therapy
    Undergo RT
    Other names:
    • Cancer Radiotherapy
    • Energy Type
    • ENERGY_TYPE
    • Irradiate
    • Irradiated
    • Irradiation
    • Radiation
    • Radiation Therapy, NOS
    • Radiotherapeutics
    • Radiotherapy
    • RT
    • Therapy, Radiation
  • Other: Referral
    Receive a referral to an endocrinologist
    Other names:
    • Referred
  • Drug: Semaglutide
    Given SC
    Other names:
    • Ozempic
    • Rybelsus
    • Wegovy
  • Drug: Tirzepatide
    Given SC
Active Comparator
Arm 3 (AHA HDD)
Patients receive RT and ADT per SOC for 6 months. Patients receive diet/lifestyle counseling as per AHA HHD guidelines and AHA Life Essential 8 recommendations with personalized caloric intake for 6 months. Patients also receive dietary education and complete survey and food diary collection via the Oncpatient Companion Mobile app. Patients may may optionally wear an activity tracker throughout the trial. Additionally, patients undergo CT, blood sample collection throughout the study and may optionally undergo a coronary computerized tomography angiography throughout the study.
  • Drug: Antiandrogen Therapy
    Given ADT
    Other names:
    • ADT
    • Androgen Deprivation Therapy
    • Androgen Deprivation Therapy (ADT)
    • Anti-androgen Therapy
    • Anti-androgen Treatment
    • Antiandrogen Treatment
    • Hormone Deprivation Therapy
    • Hormone-Deprivation Therapy
  • Procedure: Biospecimen Collection
    Undergo blood sample collection
    Other names:
    • Biological Sample Collection
    • Biospecimen Collected
    • Specimen Collection
  • Procedure: Cardiac Computerized Tomographic Angiography
    Undergo a coronary computerized tomography angiography
  • Procedure: Computed Tomography
    Undergo CT
    Other names:
    • CAT
    • CAT Scan
    • Computed Axial Tomography
    • Computerized Axial Tomography
    • Computerized axial tomography (procedure)
    • Computerized Tomography
    • Computerized Tomography (CT) scan
    • CT
    • CT Scan
    • Diagnostic CAT Scan
    • Diagnostic CAT Scan Service Type
    • tomography
  • Other: Electronic Health Record Review
    Ancillary studies
  • Other: Internet-Based Intervention
    Complete survey and food diary collection via Oncpatient Companion Mobile Application
  • Behavioral: Lifestyle Counseling
    Receive diet and lifestyle counseling
  • Other: Medical Device Usage and Evaluation
    Wear an activity tracker
  • Other: Nutritional Intervention
    Receive AHA HHD guidelines
  • Other: Nutritional Intervention
    Receive AHA Life Essential 8 recommendations with personalized caloric intake
  • Other: Questionnaire Administration
    Ancillary studies
  • Radiation: Radiation Therapy
    Undergo RT
    Other names:
    • Cancer Radiotherapy
    • Energy Type
    • ENERGY_TYPE
    • Irradiate
    • Irradiated
    • Irradiation
    • Radiation
    • Radiation Therapy, NOS
    • Radiotherapeutics
    • Radiotherapy
    • RT
    • Therapy, Radiation

Recruiting Locations

City of Hope Medical Center
Duarte 5344147, California 5332921 91010
Contact:
Rose Li
508-864-7639
yunroseli@coh.org

More Details

Status
Recruiting
Sponsor
City of Hope Medical Center

Study Contact

Detailed Description

PRIMARY OBJECTIVE: I. Evaluate whether metabolic interventions, including TRE and GLP1-RA treatment, improve the cardiometabolic health of prostate cancer (PCa) patients undergoing ADT. SECONDARY OBJECTIVES: I. Characterize the metabolic and inflammatory profiles for patients at high risk of ADT-associated cardiometabolic disease during ADT. II. Evaluate tolerability and feasibility of concurrently using GLP1-RA or performing TRE during short-term ADT. III. Examine if metabolic interventions, including TRE and GLP1 RA treatment, are associated with improved patient quality of life. EXPLORATORY OBJECTIVES: I. Define the impact of metabolic interventions, including TRE and GLP1 RA treatment, on ADT-induced metabolome-inflammasome dysfunction. II. Evaluate the impact of metabolic interventions, including TRE and GLP1 RA treatment, on clonal dynamics following ADT. III. Evaluate how metabolic interventions, including TRE and GLP1 RA treatment, impact coronary plaque characteristics in PCa patients undergoing ADT. OUTLINE: Patients are randomized to 1 of 3 arms. ARM 1 (TRE): Patients receive radiation therapy (RT) and ADT per standard of care (SOC), as well as participate in an overnight fast over 16 hours on at least 5 days weekly for 6 months. Patients also receive TRE reminders, dietary education, and complete survey and food diary collection via the Oncpatient Companion Mobile Application (app). In addition, patients receive diet/lifestyle counseling as per AHA HHD guidelines and AHA Life Essential 8 recommendations with personalized caloric intake for 6 months. Patients may may optionally wear an activity tracker throughout the trial. ARM 2 (GLP1-RA): Patients receive RT and ADT per SOC for 6 months. Patients receive a referral to an endocrinologist and receive semaglutide or tirzepatide subcutaneously (SC) once weekly (QW) for 6 months in the absence of disease progression or unacceptable toxicity. Patients also receive dietary education and complete survey and food diary collection via the Oncpatient Companion Mobile app. In addition, patients receive diet/lifestyle counseling as per AHA HHD guidelines and AHA Life Essential 8 recommendations with personalized caloric intake for 6 months. Patients may may optionally wear an activity tracker throughout the trial. ARM 3 (AHA HHD): Patients receive RT and ADT per SOC for 6 months. Patients receive diet/lifestyle counseling as per AHA HHD guidelines and AHA Life Essential 8 recommendations with personalized caloric intake for 6 months. Patients also receive dietary education and complete survey and food diary collection via the Oncpatient Companion Mobile app. Patients may may optionally wear an activity tracker throughout the trial. Additionally, patients undergo computed tomography (CT), blood sample collection throughout the study, and may optionally undergo a coronary computerized tomography angiography throughout the study. After completion of study intervention, patients are followed up at 30 days and at 12 months.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.