Study Stopped
Terminated due to low accrual
Mechanisms of Metabolic and Hormone Action on Plaque Formation in Brain and Carotid Vessels in Patients With Prostate Adenocarcinoma
4 other identifiers
observational
2
1 country
1
Brief Summary
This trial studies the mechanisms of metabolic and hormone action on plaque formation in brain and carotid vessels in patients with prostate adenocarcinoma. Studying the biomarkers in the laboratory may help doctors know the impact of androgen deprivation on metabolic, brain and cardiovascular endpoints.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Oct 2019
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 12, 2018
CompletedFirst Posted
Study publicly available on registry
October 24, 2018
CompletedStudy Start
First participant enrolled
October 8, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 12, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
March 12, 2020
CompletedDecember 10, 2020
December 1, 2020
5 months
September 12, 2018
December 8, 2020
Conditions
Outcome Measures
Primary Outcomes (2)
Change in visual characterization of 18F-florbetapir (Amyvid) positron emission tomography (PET) scans results after Andorgen Deprivation Therapy
Change From Baseline visual characterization scan results at 12 months
12 Months
Change standardized uptake values of 18F-florbetapir (Amyvid) positron emission tomography (PET) scans results
Change from baseline standardized uptake values in select regions of interest at 12 months
12 Months
Secondary Outcomes (20)
Cognitive test results: Story recall
12 months
Cognitive Test Results: Change in Montreal Cognitive Assessment (MOCA)
12 Months
Cognitive Test Results: Change in Clinical Dementia Rating Scale
12 Months
Cognitive Test Results: Digit span
12 Months
Cognitive Test Results: Letter number sequencing
12 Months
- +15 more secondary outcomes
Study Arms (1)
Clinical Evaluations
Patients undergo clinical evaluations over 12 months including physical exam and vital signs, waist to hip circumference, medical history and events, laboratory evaluations, imaging evaluations, cognitive function evaluations, gait assessment, and quality of life questionnaires.
Interventions
Eligibility Criteria
Participants with prostate adenocarcinoma
You may qualify if:
- Signed informed consent
- Histologically confirmed adenocarcinoma of the prostate
- Non-castrate disease with a serum testosterone level \>= 50 ng/dL (1.73 nmol/L) at baseline
- No evidence of distant metastatic disease on baseline computed tomography-chest, abdomen and pelvis (CT-CAP) and bone scans
- Patients will be stratified by the presence or absence of pre-existing cardiovascular disease defined as at least one of the following:
- Prior myocardial infarction \>= 30 days before enrollment
- Prior revascularization procedure \>= 30 days before consent, including:
- Coronary artery stent placement or balloon angioplasty
- Coronary artery bypass graft surgery
- Stent placement or balloon angioplasty to a carotid, iliac, femoral, or popliteal artery
- Carotid endarterectomy surgery
- Vascular bypass surgery of the iliac, femoral, or popliteal artery
- Results from angiogram or CT angiogram of coronary, carotic, iliac, femoral, or popliteal arteries that documents at least one vascular stenosis \>= 50% at any time point before enrollment
- Carotid ultrasound results that shows stenosis \>= 50% at any time point before enrollment
- Ankle-brachial pressure index \< 0.9 at any time point before enrollment
- +1 more criteria
You may not qualify if:
- No prior treatment with ADT at time of study entry. (Prior neoadjuvant/adjuvant ADT is allowed only if the last injection of a depot formulation wore off at least 12 months prior to enrollment)
- Previous or concurrent hormonal or systemic therapy for prostate cancer including: anti-androgens, estrogens, megestrol acetate, ketoconazole, abiraterone, enzalutamide, or chemotherapy. (Prior or planned neoadjuvant bicalutamide for prevention of tumor flare is allowed)
- Plans to start or continue treatment with an investigational product after enrollment
- Poorly controlled type 1 or type 2 diabetes mellitus, based on hemoglobin A1c, as judged by the investigator
- Prior or planned surgical castration
- Poorly controlled hypertension at time of study entry, as judged by the investigator
- Myocardial infarction or stroke \< 30 days prior to enrollment
- Coronary, carotid, or peripheral artery revascularization \< 30 days prior to enrollment
- Planned or scheduled cardiac surgery or percutaneous coronary intervention (PCI) procedure that is known at the time of enrollment
- Mental incapacity or language barrier precluding adequate understanding or cooperation
- Inability to tolerate magnetic resonance imaging (MRI) imaging, or both Lupron and Degarelix
- Any other clinically significant disorder which may affect the subject's health or the outcome of the trial as judged by the investigator
- Estimated glomerular filtration rate (eGFR) \< 45
- History of allergy to gadolinium contrast agent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Washingtonlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
Fred Hutch/University of Washington
Seattle, Washington, 98109, United States
Biospecimen
Blood, urine
Study Officials
- PRINCIPAL INVESTIGATOR
Evan Yu
Fred Hutch/University of Washington Cancer Consortium
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 12, 2018
First Posted
October 24, 2018
Study Start
October 8, 2019
Primary Completion
March 12, 2020
Study Completion
March 12, 2020
Last Updated
December 10, 2020
Record last verified: 2020-12
Data Sharing
- IPD Sharing
- Will not share