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{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D006258', 'term': 'Head and Neck Neoplasms'}, {'id': 'D014062', 'term': 'Tongue Neoplasms'}], 'ancestors': [{'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D009062', 'term': 'Mouth Neoplasms'}, {'id': 'D009059', 'term': 'Mouth Diseases'}, {'id': 'D009057', 'term': 'Stomatognathic Diseases'}, {'id': 'D014060', 'term': 'Tongue Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D046228', 'term': 'Microarray Analysis'}, {'id': 'D020869', 'term': 'Gene Expression Profiling'}], 'ancestors': [{'id': 'D046208', 'term': 'Microchip Analytical Procedures'}, {'id': 'D008919', 'term': 'Investigative Techniques'}, {'id': 'D005821', 'term': 'Genetic Techniques'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'RETROSPECTIVE', 'observationalModel': 'CASE_ONLY'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 0}}, 'statusModule': {'whyStopped': 'Study was never published', 'overallStatus': 'WITHDRAWN', 'startDateStruct': {'date': '2008-03'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2019-01', 'completionDateStruct': {'date': '2008-03', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2019-01-29', 'studyFirstSubmitDate': '2009-05-09', 'studyFirstSubmitQcDate': '2009-05-09', 'lastUpdatePostDateStruct': {'date': '2019-01-30', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2009-05-12', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2008-03', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'overall survival', 'timeFrame': 'Up to 5 years'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['stage I squamous cell carcinoma of the lip and oral cavity', 'stage II squamous cell carcinoma of the lip and oral cavity', 'tongue cancer'], 'conditions': ['Head and Neck Cancer']}, 'descriptionModule': {'briefSummary': 'RATIONALE: Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer.\n\nPURPOSE: This research study is looking at tissue samples in predicting oral cancer in patients who have undergone neck dissection for oral cancer.', 'detailedDescription': 'OBJECTIVES:\n\n* To test preliminary data from node-positive oral squamous cell carcinoma (OSCC) signatures for their ability to predict lymph-positive primaries using a cohort of OSCC tumors.\n* To perform lymph node prediction using sentinel lymph node-biopsied primaries.\n* To validate the preliminary data node-positive OSCC signature and test its ability to predict nodal status.\n\nOUTLINE: Patient tissue samples are screened using polymerase chain reaction (PCR) for human papilloma virus-specific primers. Samples are analyzed to identify a nodal-metastasis signature for oral squamous cell carcinoma. Samples also undergo microarray analysis to quantify expression levels for targeted genes. Initial data analysis is performed using Affymetrix® Microarray Suite 5.0 to quantify expression levels for targeted genes.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT', 'OLDER_ADULT'], 'samplingMethod': 'PROBABILITY_SAMPLE', 'studyPopulation': 'Patient tissue samples are screened using polymerase chain reaction (PCR) for human papilloma virus-specific primers. Samples are analyzed to identify a nodal-metastasis signature for oral squamous cell carcinoma. Samples also undergo microarray analysis to quantify expression levels for targeted genes. Initial data analysis is performed using Affymetrix® Microarray Suite 5.0 to quantify expression levels for targeted genes. are', 'healthyVolunteers': False, 'eligibilityCriteria': '* Have a primary tumor specimen banked by the American College of Surgeons Oncology Group (ACOSOG) as part of clinical trial ACOSOG-Z0360\n\n \\* All tumor specimens are squamous cell carcinomas of the tongue, floor of the mouth, or gingiva\n* All patients have undergone neck dissections \\* Pathologically confirmed nodal stage (negative or positive)'}, 'identificationModule': {'nctId': 'NCT00899704', 'briefTitle': 'Biomarkers in Tissue Samples From Patients Who Have Undergone Neck Dissection for Oral Cancer', 'organization': {'class': 'OTHER', 'fullName': 'Alliance for Clinical Trials in Oncology'}, 'officialTitle': 'Molecular Mechanisms of OSCC Tumor Invasion', 'orgStudyIdInfo': {'id': 'ACOSOG-Z3081'}, 'secondaryIdInfos': [{'id': 'ACOSOG-Z3081'}, {'id': 'CDR0000589332', 'type': 'REGISTRY', 'domain': 'NCI Physician Data Query'}]}, 'armsInterventionsModule': {'armGroups': [{'label': 'Group 1', 'description': 'Patient tissue samples are screened using polymerase chain reaction (PCR) for human papilloma virus-specific primers. Samples are analyzed to identify a nodal-metastasis signature for oral squamous cell carcinoma. Samples also undergo microarray analysis to quantify expression levels for targeted genes. Initial data analysis is performed using Affymetrix® Microarray Suite 5.0 to quantify expression levels for targeted genes.', 'interventionNames': ['Genetic: microarray analysis', 'Genetic: allele-specific oligonucleotide real-time quantitative polymerase chain reaction', 'Other: diagnostic laboratory biomarker analysis']}], 'interventions': [{'name': 'microarray analysis', 'type': 'GENETIC', 'otherNames': ['gene expression profiling'], 'armGroupLabels': ['Group 1']}, {'name': 'allele-specific oligonucleotide real-time quantitative polymerase chain reaction', 'type': 'GENETIC', 'otherNames': ['ASO RQ-PCR'], 'armGroupLabels': ['Group 1']}, {'name': 'diagnostic laboratory biomarker analysis', 'type': 'OTHER', 'armGroupLabels': ['Group 1']}]}, 'contactsLocationsModule': {'locations': [{'zip': '19104-4283', 'city': 'Philadelphia', 'state': 'Pennsylvania', 'country': 'United States', 'facility': 'Abramson Cancer Center of the University of Pennsylvania', 'geoPoint': {'lat': 39.95238, 'lon': -75.16362}}], 'overallOfficials': [{'name': 'Barry Ziober, PhD', 'role': 'STUDY_CHAIR', 'affiliation': 'Abramson Cancer Center at Penn Medicine'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Alliance for Clinical Trials in Oncology', 'class': 'OTHER'}, 'collaborators': [{'name': 'National Cancer Institute (NCI)', 'class': 'NIH'}], 'responsibleParty': {'type': 'SPONSOR'}}}}