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Diet and Physical Activity Intervention for the Prevention of ADT-Induced Metabolic Changes in Patients With Prostate Cancer, TRIPLE-A PILOT Study

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ClinicalTrials.gov Identifier: NCT04870515
Recruitment Status : Recruiting
First Posted : May 3, 2021
Last Update Posted : February 14, 2022
Sponsor:
Collaborator:
National Cancer Institute (NCI)
Information provided by (Responsible Party):
Fred Hutchinson Cancer Research Center

Brief Summary:
This clinical trial studies the effects of a diet and physical activity intervention on blood measures of lipids and insulin resistance in patients with prostate cancer undergoing radiation therapy (RT) and androgen deprivation therapy (ADT). ADT effectively slows the growth of prostate cancer cells, thereby enhancing the therapeutic effectiveness of RT. Despite the clinical gains, ADT leads to an array of side effects including insulin resistance, abnormal lipid levels, weight gain, increased visceral fat mass coupled with increased muscle wasting, and quality of life deterioration. A diet and physical activity intervention may intercept or prevent the abrupt metabolic and physiologic changes caused by androgen deprivation therapy in prostate cancer patients receiving ADT and RT.

Condition or disease Intervention/treatment Phase
Localized Prostate Carcinoma Prostate Adenocarcinoma Other: Best Practice Other: Dietary Intervention Other: Exercise Intervention Other: Quality-of-Life Assessment Other: Questionnaire Administration Not Applicable

Detailed Description:

OUTLINE:

Patients are randomized to 1 of 2 groups.

GROUP I (DIET AND PHYSICAL ACTIVITY): Patients attend 10 in-person or virtual sessions with a registered dietitian over 6 months to receive instructions on a modified DASH diet. Patients also attend 2 one-on-one sessions with an exercise psychologist to receive instruction to complete aerobic physical activity and strength/resistance training. Patients may also complete up to 21 additional supervised exercise sessions.

GROUP II (CONTROL): Patients attend a single in-person or virtual session with a registered dietitian to receive standard lifestyle recommendations based on the Unites States (US) dietary guidelines, activity goal of 30 minutes of physical activity 5 days/week; and discussion of the health benefits of weight maintenance.

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 20 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single (Participant)
Primary Purpose: Prevention
Official Title: TRIPLE-A PILOT: Actively Intercepting ADT-Induced Metabolic Aberrations in Newly Diagnosed Prostate Cancer
Actual Study Start Date : November 4, 2021
Estimated Primary Completion Date : May 30, 2022
Estimated Study Completion Date : September 15, 2022

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: Group I (diet, physical activity)
Patients attend 10 in-person or virtual sessions with a registered dietician over 6 months to receive diet instructions. Patients also attend 2 one-on-one sessions with an exercise psychologist to receive instruction to complete aerobic physical activity and strength/resistance training. Patients may also complete up to 21 additional supervised exercise sessions.
Other: Dietary Intervention
Receive dietary instructions
Other Names:
  • Dietary Modification
  • intervention, dietary
  • Nutrition Intervention
  • Nutrition Interventions
  • Nutritional Interventions

Other: Exercise Intervention
Complete aerobic and strength/resistance exercises

Other: Quality-of-Life Assessment
Ancillary studies
Other Name: Quality of Life Assessment

Other: Questionnaire Administration
Ancillary studies

Active Comparator: Group II (standard lifestyle recommendations)
Patients receive standard lifestyle recommendations and attend an individual session with a dietitian over 20-30 minutes including US dietary guidelines, activity goal of 30 minutes of physical activity 5 days/week; and discussion of the health benefits of weight loss along with general behavior change suggestions for weight loss.
Other: Best Practice
Receive standard lifestyle recommendations
Other Names:
  • standard of care
  • standard therapy

Other: Quality-of-Life Assessment
Ancillary studies
Other Name: Quality of Life Assessment

Other: Questionnaire Administration
Ancillary studies




Primary Outcome Measures :
  1. Effects of the intervention on androgen deprivation therapy (ADT)-induced changes in Homeostatic Model Assessment for Insulin Resistance [ Time Frame: Up to 6 months ]
    Homeostatic model assessment of insulin resistance (HOMA-IR) will be computed from glucose and insulin concentrations. Compare change in HOMA-IR levels relative to baseline between intervention and control participants. Will be evaluated using linear regression models.

  2. Effects of the intervention on ADT-induced changes in body weight [ Time Frame: Up to 6 months ]
    Weight will be measured at baseline and 6 months. Will be evaluated using linear regression models.

  3. Effects of the intervention on ADT-induced changes in waist circumference [ Time Frame: Up to 6 months ]
    Waist (1" above umbilicus) circumferences will be measured at baseline and 6 months. Will be evaluated using linear regression models.

  4. Effects of the intervention on ADT-induced changes in lean mass [ Time Frame: Up to 6 months ]
    Lean mass will be measured by dual-energy x-ray absorptiometry at baseline and 6 months. Will be evaluated using linear regression models.

  5. Effects of the intervention on ADT-induced changes in fat mass [ Time Frame: Up to 6 months ]
    Fat mass will be measured by dual-energy x-ray absorptiometry at baseline and 6 months. Will be evaluated using linear regression models.



Information from the National Library of Medicine

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Ages Eligible for Study:   40 Years to 70 Years   (Adult, Older Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Age 40-70 years
  • Histologically confirmed adenocarcinoma of the prostate, (D'Amico risk category intermediate or high risk, localized or locoregional)
  • Primary treatment is RT + ADT [Zoladex, Lupron, Degarelix, and other luteinizing hormone-releasing hormone (luteinizing hormone releasing hormone [LHRH])-directed therapies] with standard RT dose and fractionation (anti-androgen monotherapy will not be allowed
  • Physically able to undertake an exercise program

Exclusion Criteria:

  • Advanced, metastatic disease
  • Planning to join a commercial/structured diet change or fitness program
  • Have significant pre-existing T2D (poor glycemic control while on medication, defined as hemoglobin A1c of >= 10 within the prior 12 months) or significant pre-existing cardiovascular disease (CVD) (myocardial infarction or stroke within prior six months)
  • Physician confirmed cognitive impairment or alcohol/narcotic abuse

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04870515


Contacts
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Contact: Marian L. Neuhouser 206-667-4797 mneuhous@fredhutch.org
Contact: Jonathan L. Wright 206-579-8922 jlwright@uw.edu

Locations
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United States, Washington
Veterans Affairs Puget Sound Health Care System Not yet recruiting
Seattle, Washington, United States, 98108
Contact: Jonathan L. Wright    206-579-8922    jlwright@uw.edu   
Principal Investigator: Jonathan L. Wright         
Fred Hutch/University of Washington Cancer Consortium Recruiting
Seattle, Washington, United States, 98109
Contact: Marian L. Neuhouser    206-667-4797    mneuhous@fredhutch.org   
Contact: Jonathan L. Wright    206-579-8922    jlwright@uw.edu   
Principal Investigator: Marian L. Neuhouser         
Sponsors and Collaborators
Fred Hutchinson Cancer Research Center
National Cancer Institute (NCI)
Investigators
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Principal Investigator: Marian L. Neuhouser Fred Hutch/University of Washington Cancer Consortium
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Responsible Party: Fred Hutchinson Cancer Research Center
ClinicalTrials.gov Identifier: NCT04870515    
Other Study ID Numbers: RG1121348
NCI-2021-02762 ( Registry Identifier: CTRP (Clinical Trial Reporting Program) )
P50CA097186 ( U.S. NIH Grant/Contract )
10669 ( Other Identifier: Fred Hutch/University of Washington Cancer Consortium )
First Posted: May 3, 2021    Key Record Dates
Last Update Posted: February 14, 2022
Last Verified: February 2022
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

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Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
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Prostatic Neoplasms
Adenocarcinoma
Genital Neoplasms, Male
Urogenital Neoplasms
Neoplasms by Site
Neoplasms
Prostatic Diseases
Carcinoma
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type