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Spots Global Cancer Trial Database for Validation of FACBC for Detection of Metastasis Among High-risk Prostate Cancer Patients With Presumed Localized Disease

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Trial Identification

Brief Title: Validation of FACBC for Detection of Metastasis Among High-risk Prostate Cancer Patients With Presumed Localized Disease

Official Title: Validation of FACBC as an Early Indicator of Sub-clinical Metastatic Disease Among High-risk Prostate Cancer Patients With Presumed Localized Disease

Study ID: NCT03081884

Conditions

Cancer

Study Description

Brief Summary: This study is for patients who have a high risk of metastatic prostate cancer (cancer that has spread outside of the prostate) who are going to have radical prostatectomy. The Anti-1-amino-3-\[18F\]fluorocyclobutyl-1-carboxylic acid (FACBC or Fluciclovine) positron emission tomography (PET) scan is a new imaging approach that has promising results in showing progression of cancer. The goal of this study is to determine if FACBC PET imaging will detect metastatic disease in patients with high risk prostate cancer who have negative conventional cross-sectional imaging such as computed tomography (CT) and/or magnetic resonance imaging (MRI), as well as bone scan and/or sodium fluoride PET. FACBC PET imaging may help detect metastatic prostate cancer in patients with newly diagnosed high risk primary prostate cancer and potentially improve staging of the cancer. Additionally, the researchers will compare the FACBC uptake in the prostate with uptake of FACBC detected in metastasis. They will also analyze and compare the prostate tissue, serum and urine parameters that are linked to higher rates of FACBC positivity.

Detailed Description: Approximately 50-80% of patients who are considered high-risk after being treated with definitive radical prostatectomy experience recurrent disease, often because of undetected extra-prostatic metastatic disease prior to treatment. There is increasing evidence that performing radical prostatectomy in patients with high-risk disease or locally advanced disease is feasible and has potential benefits in terms of local control, overall survival, and quality of life. Thus, improved imaging approaches for early detection of occult metastatic prostate cancer at the time of presentation could inform a directed treatment approach that would significantly improve patient outcomes, including use of extended lymphadenectomy as well as postoperative radiation therapy planning. Amino acid transport is up-regulated in prostate and other cancers. Anti-1-amino-3-\[18F\]fluorocyclobutyl-1-carboxylic acid (FACBC) is a synthetic amino acid analog positron emission tomography (PET) radiotracer that has demonstrated promising results in the staging and restaging of prostate carcinoma, with high positive predictive value (PPV) in the identification of extraprostatic malignancy. Most of the prior studies of FACBC were in post-primary treatment recurrence, and this proposed trial will be the first comprehensive study to evaluate FACBC PET in detecting occult metastatic disease at initial diagnosis in patients with negative or equivocal conventional imaging, with the objective of developing a more effective primary treatment plan. The goal of this study is to determine if FACBC PET will detect significant occult metastatic disease in patients with high risk primary prostate carcinoma who have negative or equivocal conventional imaging such as CT and/or MRI and bone scan. Participants will have a single scan prior to surgery for this study. Participants will be followed, through medical record reviews, for 10 years but no additional procedures related to this study will be performed.

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: MALE

Healthy Volunteers: No

Locations

Emory University Hospital, Atlanta, Georgia, United States

Contact Details

Name: Mehrdad Alemozaffar

Affiliation: Emory University

Role: PRINCIPAL_INVESTIGATOR

Name: David M Schuster, MD

Affiliation: Emory University

Role: PRINCIPAL_INVESTIGATOR

Useful links and downloads for this trial

Clinicaltrials.gov

Google Search Results

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