Ignite Creation Date:
2025-12-25 @ 2:39 AM
Ignite Modification Date:
2026-03-03 @ 6:15 AM
Study NCT ID:
NCT02723734
Status:
ACTIVE_NOT_RECRUITING
Last Update Posted:
2025-12-08
First Post:
2016-03-15
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Validation Study on the Impact of Decipher® Testing - VANDAAM Study
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D011471', 'term': 'Prostatic Neoplasms'}], 'ancestors': [{'id': 'D005834', 'term': 'Genital Neoplasms, Male'}, {'id': 'D014565', 'term': 'Urogenital Neoplasms'}, {'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D005832', 'term': 'Genital Diseases, Male'}, {'id': 'D000091662', 'term': 'Genital Diseases'}, {'id': 'D000091642', 'term': 'Urogenital Diseases'}, {'id': 'D011469', 'term': 'Prostatic Diseases'}, {'id': 'D052801', 'term': 'Male Urogenital Diseases'}]}}, 'protocolSection': {'designModule': {'bioSpec': {'retention': 'SAMPLES_WITH_DNA', 'description': 'One PCa biopsy specimen (collected at baseline for all participants). One PCa RP specimen (only for those participants that select surgery). Blood Specimen (collected at baseline for all participants if they agree to participate in blood draw).'}, 'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'COHORT'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 240}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'ACTIVE_NOT_RECRUITING', 'startDateStruct': {'date': '2016-04-13', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-12', 'completionDateStruct': {'date': '2026-09', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2025-12-04', 'studyFirstSubmitDate': '2016-03-15', 'studyFirstSubmitQcDate': '2016-03-24', 'lastUpdatePostDateStruct': {'date': '2025-12-08', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2016-03-30', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2023-07-06', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Two Year Prostatic Specific Antigen (PSA) Failure Rate', 'timeFrame': 'Up to 24 months', 'description': 'PSA failure defined for first line treatment options of Radical Prostatectomy (RP) and Radiotherapy (RT) in accordance with National Comprehensive Cancer Network (NCCN) guidelines: PSA failure for RP is defined by an undetectable PSA after surgery with a subsequent detectable PSA that increases on 2 or more determinations (PSA recurrence); or failure of PSA to fall to undetectable levels (PSA persistence). PSA failure for treatment with RT is defined as PSA increase by 2 ng/mL or more above the nadir PSA.\n\nTo estimate the performance of genomic classifier (GC) in predicting 2-yr PSA failure rate, the area under curve (AUC) of a standard Receiver Operating Characteristic (ROC) curve will be calculated with corresponding 95% confidence intervals using resampling methods. In addition, positive and negative predictive probabilities, sensitivity, specificity and accuracy and associated 95% confidence intervals will also be calculated using predefined cut-points of 0.45 and 0.60.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Decipher®', 'African-American men', 'prostate', 'low risk PCa', 'intermediate risk PCa', 'genomic classifier (GC)'], 'conditions': ['Prostate Cancer']}, 'referencesModule': {'references': [{'pmid': '36053178', 'type': 'RESULT', 'citation': 'Awasthi S, Grass GD, Torres-Roca J, Johnstone PAS, Pow-Sang J, Dhillon J, Park J, Rounbehler RJ, Davicioni E, Hakansson A, Liu Y, Fink AK, DeRenzis A, Creed JH, Poch M, Li R, Manley B, Fernandez D, Naghavi A, Gage K, Lu-Yao G, Katsoulakis E, Burri RJ, Leone A, Ercole CE, Palmer JD, Vapiwala N, Deville C, Rebbeck TR, Dicker AP, Kelly W, Yamoah K. Genomic Testing in Localized Prostate Cancer Can Identify Subsets of African Americans With Aggressive Disease. J Natl Cancer Inst. 2022 Dec 8;114(12):1656-1664. doi: 10.1093/jnci/djac162.'}], 'seeAlsoLinks': [{'url': 'https://moffitt.org/clinical-trials-research/', 'label': 'Moffitt Cancer Center Clinical Trials website'}]}, 'descriptionModule': {'briefSummary': 'The primary purpose of this study is to determine whether a tumor test recently developed by GenomeDx Biosciences known as Decipher® can predict aggressive prostate cancer with the same accuracy in African-American men (AAM) as in non-African-American men (NAAM). The Decipher® test was developed from samples derived mainly from men of European origins and little is known about its performance in AAM. It is important to study whether this test can be used in AAM who are known to experience the highest rates of prostate cancer as well as death from prostate cancer. The use of the Decipher® test result to predict how well a patient will do before treatment may make it possible for doctors to distinguish aggressive disease from low risk prostate cancer and modify treatment accordingly. Thus, patients that do not need additional therapies may be spared from unnecessary side effects and those that are at risk may be provided with more aggressive therapy to improve survival. This study is being done to learn whether the Decipher test can really affect these outcomes.', 'detailedDescription': 'This is a multisite, prospective validation trial. Based on a population consisting of 25% AAM and 75% NAAM, investigators will actively recruit participants and aim to achieve a 1:1 enrollment ratio of AAM to NAAM. To achieve this, low risk AAM will be accrued first and then matching NAAM will be enrolled. NAAM men will be matched to AAM on prostate specific antigen (PSA) at diagnosis.\n\nThere will be no treatment intervention beyond standard of care (SOC), and therefore participants will be allowed to choose their definitive treatment option. The intent is to enroll low risk and high volume disease (burden) patients to limit the accrual of patients that would select active surveillance (AS).'}, 'eligibilityModule': {'sex': 'MALE', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'Men diagnosed with localized prostate cancer.', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Adult patients with Karnofsky Performance Status \\>70\n* Eastern Cooperative Oncology Group (ECOG) Performance Status 0-1\n* Pathologically (histologically) proven diagnosis of prostate cancer (PCa) undergoing their first line of treatment\n* Meet National Comprehensive Cancer Network (NCCN) criteria for either: Low risk PCa (defined as Gleason score 6 in ≥ 3 cores; T-stage T1c- T2a); Intermediate risk PCa (defined as Gleason score 7, or prostatic specific antigen (PSA) ≥ 10 ng/ml \\& \\< 20 ng/ml, or T-stage ≤ T2c)\n* Eligible for either radical prostatectomy (RP) or definitive radiation therapy (RT) (+/- short-term androgen deprivation therapy (ADT))\n* Age \\> 18 years\n* Biopsy specimen available\n\nExclusion Criteria:\n\n* Inability to acquire biopsy or prostatectomy tissue\n* History of prior PCa directed chemotherapy or pelvic irradiation (prior to study enrollment)\n* Documented distant metastatic disease or pelvic lymphadenopathy\n* Prior radical prostatectomy (RP) or cryosurgery for prostate cancer or bilateral orchiectomy\n* Targeted for active surveillance after diagnostic biopsy\n* Selecting ADT alone after diagnostic biopsy\n* On active surveillance for \\> 6 months after diagnosis'}, 'identificationModule': {'nctId': 'NCT02723734', 'acronym': 'VANDAAM', 'briefTitle': 'Validation Study on the Impact of Decipher® Testing - VANDAAM Study', 'organization': {'class': 'OTHER', 'fullName': 'H. Lee Moffitt Cancer Center and Research Institute'}, 'officialTitle': 'A Validation Study on the Impact of Decipher® Testing on Treatment Recommendations in African-American and Non-African American Men With Prostate Cancer (VANDAAM Study)', 'orgStudyIdInfo': {'id': 'MCC-18523'}}, 'armsInterventionsModule': {'armGroups': [{'label': 'African-American Men (AAM)', 'description': 'AAM with low risk or intermediate risk prostate cancer (PCa). Decipher® testing and standard treatment.', 'interventionNames': ['Other: Decipher® Testing']}, {'label': 'Non-African American Men (NAAM)', 'description': 'NAAM with low risk or intermediate risk prostate cancer (PCa). Decipher® testing and standard treatment.', 'interventionNames': ['Other: Decipher® Testing']}], 'interventions': [{'name': 'Decipher® Testing', 'type': 'OTHER', 'otherNames': ['Genomic Classifier (GC) test'], 'description': 'Decipher® Prostate Cancer Classifier (Post-Op and Biopsy), a Genomic Classifier (GC) test. Biopsy and prostatectomy specimens will be collected for GC testing.', 'armGroupLabels': ['African-American Men (AAM)', 'Non-African American Men (NAAM)']}]}, 'contactsLocationsModule': {'locations': [{'zip': '33744', 'city': 'Bay Pines', 'state': 'Florida', 'country': 'United States', 'facility': 'Bay Pines VA Health care System', 'geoPoint': {'lat': 27.81419, 'lon': -82.77816}}, {'zip': '33612', 'city': 'Tampa', 'state': 'Florida', 'country': 'United States', 'facility': 'H. Lee Moffitt Cancer Center and Research Institute', 'geoPoint': {'lat': 27.94752, 'lon': -82.45843}}, {'zip': '33612', 'city': 'Tampa', 'state': 'Florida', 'country': 'United States', 'facility': 'James A. Haley VA Hospital', 'geoPoint': {'lat': 27.94752, 'lon': -82.45843}}], 'overallOfficials': [{'name': 'Kosj Yamoah, M.D., Ph.D.', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'H. Lee Moffitt Cancer Center and Research Institute'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'H. Lee Moffitt Cancer Center and Research Institute', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}