Ignite Creation Date:
2025-12-24 @ 2:58 PM
Ignite Modification Date:
2025-12-25 @ 3:41 PM
Study NCT ID:
NCT01349959
Status:
COMPLETED
Last Update Posted:
2025-04-27
First Post:
2011-05-06
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Azacitidine and Entinostat in Treating Patients With Advanced Breast Cancer
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24', 'removedCountries': ['Australia', 'China', 'Singapore']}, 'conditionBrowseModule': {'meshes': [{'id': 'D018567', 'term': 'Breast Neoplasms, Male'}, {'id': 'D001943', 'term': 'Breast Neoplasms'}, {'id': 'D064726', 'term': 'Triple Negative Breast Neoplasms'}], 'ancestors': [{'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D001941', 'term': 'Breast Diseases'}, {'id': 'D012871', 'term': 'Skin Diseases'}, {'id': 'D017437', 'term': 'Skin and Connective Tissue Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D001374', 'term': 'Azacitidine'}, {'id': 'C118739', 'term': 'entinostat'}], 'ancestors': [{'id': 'D001372', 'term': 'Aza Compounds'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D003562', 'term': 'Cytidine'}, {'id': 'D011741', 'term': 'Pyrimidine Nucleosides'}, {'id': 'D011743', 'term': 'Pyrimidines'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D009705', 'term': 'Nucleosides'}, {'id': 'D009706', 'term': 'Nucleic Acids, Nucleotides, and Nucleosides'}, {'id': 'D012263', 'term': 'Ribonucleosides'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'jhcccro@jhmi.edu', 'phone': '410-955-8866', 'title': 'Clinical Research Office', 'organization': 'Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins'}, 'certainAgreement': {'restrictionType': 'LTE60', 'piSponsorEmployee': False, 'restrictiveAgreement': True}}, 'adverseEventsModule': {'timeFrame': '1 year', 'description': 'CTCAE criteria', 'eventGroups': [{'id': 'EG000', 'title': 'Treatment (Entinostat and Azacitidine)', 'description': 'Patients receive azacitidine SC on days 1-5 and 8-10, and entinostat PO on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.\n\nAzacitidine: Given SC\n\nEntinostat: Given PO\n\nLaboratory Biomarker Analysis: Correlative studies\n\nPharmacological Study: Correlative studies', 'otherNumAtRisk': 40, 'deathsNumAtRisk': 40, 'otherNumAffected': 6, 'seriousNumAtRisk': 40, 'deathsNumAffected': 33, 'seriousNumAffected': 2}], 'otherEvents': [{'term': 'Neutropenia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 40, 'numAffected': 6}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (2.0)'}], 'seriousEvents': [{'term': 'Nausea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 40, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (2.0)'}, {'term': 'Vomiting', 'stats': [{'groupId': 'EG000', 'numAtRisk': 40, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (2.0)'}, {'term': 'Disease Progression', 'stats': [{'groupId': 'EG000', 'numAtRisk': 40, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (2.0)'}, {'term': 'Death', 'stats': [{'groupId': 'EG000', 'numAtRisk': 40, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (2.0)'}, {'term': 'Thromboembolic event', 'stats': [{'groupId': 'EG000', 'numAtRisk': 40, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Vascular disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (2.0)'}, {'term': 'White blood cell decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 40, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (2.0)'}, {'term': 'Dyspnea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 40, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (2.0)'}, {'term': 'Pleural Effusion', 'stats': [{'groupId': 'EG000', 'numAtRisk': 40, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (2.0)'}, {'term': 'Skin Infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 40, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (2.0)'}, {'term': 'Neutrophil count decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 40, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'CTCAE (2.0)'}], 'frequencyThreshold': '5'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Confirmed Response Rate (Percentage of Participants With Complete or Partial Response Noted as the Objective Status on Two Consecutive Evaluations at Least 4 Weeks Apart) Assessed by RECIST', 'denoms': [{'units': 'Participants', 'counts': [{'value': '40', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Treatment (Entinostat and Azacitidine)', 'description': 'Patients receive azacitidine SC on days 1-5 and 8-10, and entinostat PO on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.\n\nAzacitidine: Given SC\n\nEntinostat: Given PO\n\nLaboratory Biomarker Analysis: Correlative studies\n\nPharmacological Study: Correlative studies'}], 'classes': [{'title': 'Triple-negative Breast Cancer (TNBC)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '13', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '0', 'comment': 'No clinical response was observed in participants with TNBC.', 'groupId': 'OG000', 'lowerLimit': 'NA', 'upperLimit': 'NA'}]}]}, {'title': 'Hormone-resistant Breast Cancer (HRBC)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '27', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '4', 'groupId': 'OG000', 'lowerLimit': '0', 'upperLimit': '19'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Up to 3 years', 'description': 'Percentage of participants with complete or partial response will be estimated independently for each cohort by the number of successes divided by the total number of evaluable patients. Confidence intervals for the true success proportion will be calculated according to the approach of Duffy and Santner.', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'There were 13/40 participants with triple-negative breast cancer (TNBC) and 27/40 participants with hormone-resistant breast cancer (HRBC).'}, {'type': 'SECONDARY', 'title': 'Clinical Benefit Rate', 'denoms': [{'units': 'Participants', 'counts': [{'value': '40', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Treatment (Entinostat and Azacitidine)', 'description': 'Patients receive azacitidine SC on days 1-5 and 8-10, and entinostat PO on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.\n\nAzacitidine: Given SC\n\nEntinostat: Given PO\n\nLaboratory Biomarker Analysis: Correlative studies\n\nPharmacological Study: Correlative studies'}], 'classes': [{'title': 'TNBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '13', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}]}]}, {'title': 'HRBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '27', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Up to 3 years', 'description': 'Clinical benefit rate estimated by the number of patients who achieve a confirmed response plus the number of patients who have stable disease for a duration of at least 6 months divided by the total number of evaluable patients. All evaluable patients will be used for this analysis.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'There were 13/40 participants with triple-negative breast cancer (TNBC) and 27/40 participants with hormone-resistant breast cancer (HRBC).'}, {'type': 'SECONDARY', 'title': 'Overall Survival', 'denoms': [{'units': 'Participants', 'counts': [{'value': '40', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Treatment (Entinostat and Azacitidine)', 'description': 'Patients receive azacitidine SC on days 1-5 and 8-10, and entinostat PO on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.\n\nAzacitidine: Given SC\n\nEntinostat: Given PO\n\nLaboratory Biomarker Analysis: Correlative studies\n\nPharmacological Study: Correlative studies'}], 'classes': [{'title': 'TNBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '13', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '6.6', 'groupId': 'OG000', 'lowerLimit': '2.0', 'upperLimit': '10.3'}]}]}, {'title': 'HRBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '27', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '12.6', 'groupId': 'OG000', 'lowerLimit': '6.3', 'upperLimit': '16.3'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'Up to 3 years', 'description': 'Median number of months alive, estimated by Kaplan-Meier method.', 'unitOfMeasure': 'months', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'There were 13/40 participants with triple-negative breast cancer (TNBC) and 27/40 participants with hormone-resistant breast cancer (HRBC).'}, {'type': 'SECONDARY', 'title': 'Progression-free Survival (PFS)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '40', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Treatment (Entinostat and Azacitidine)', 'description': 'Patients receive azacitidine SC on days 1-5 and 8-10, and entinostat PO on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.\n\nAzacitidine: Given SC\n\nEntinostat: Given PO\n\nLaboratory Biomarker Analysis: Correlative studies\n\nPharmacological Study: Correlative studies'}], 'classes': [{'title': 'TNBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '13', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '1.4', 'groupId': 'OG000', 'lowerLimit': '0.9', 'upperLimit': '1.8'}]}]}, {'title': 'HRBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '27', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '1.8', 'groupId': 'OG000', 'lowerLimit': '1.7', 'upperLimit': '1.9'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': '6 months', 'description': 'Median number of months without progression. Estimated using the method of Kaplan-Meier.', 'unitOfMeasure': 'months', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'There were 13/40 participants with triple-negative breast cancer (TNBC) and 27/40 participants with hormone-resistant breast cancer (HRBC).'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Number of Participants With Change in Expression of Relevant Genes (e.g., ER Alpha and RAR Beta) Evaluated by Reverse Transcriptase Polymerase Chain Reaction (RT-PCR)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '19', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Treatment (Entinostat and Azacitidine)', 'description': 'Patients receive azacitidine SC on days 1-5 and 8-10, and entinostat PO on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.\n\nAzacitidine: Given SC\n\nEntinostat: Given PO\n\nLaboratory Biomarker Analysis: Correlative studies\n\nPharmacological Study: Correlative studies'}], 'classes': [{'title': 'TNBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '5', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}]}]}, {'title': 'HRBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '14', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '14', 'groupId': 'OG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Baseline to up to 8 weeks', 'description': 'Number of participants with a change in candidate gene re-expression of ER-alpha and RAR beta evaluated by reverse transcriptase polymerase chain reaction (RT-PCR).', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'There were 13/40 participants with triple-negative breast cancer (TNBC) and 27/40 participants with hormone-resistant breast cancer (HRBC). However, data was only evaluable in 19/40 participants (5/13 TNBC, and 14/40 HRBC).'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Circulating DNA Evaluated Using QM-MSP', 'timeFrame': 'Up to 8 weeks', 'description': 'Data will also be graphically displayed showing trend in median values across time. Nonparametric Wilcoxon signed rank tests will be used to determine whether or not the data shows evidence of changes from baseline.', 'reportingStatus': 'NOT_POSTED', 'denomUnitsSelected': 'Participants'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Confirmed Response Rate to Azacitidine and Entinostat Plus the Addition of Hormone Therapy', 'denoms': [{'units': 'Participants', 'counts': [{'value': '40', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Treatment (Entinostat and Azacitidine)', 'description': 'Patients receive azacitidine SC on days 1-5 and 8-10, and entinostat PO on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.\n\nAzacitidine: Given SC\n\nEntinostat: Given PO\n\nLaboratory Biomarker Analysis: Correlative studies\n\nPharmacological Study: Correlative studies'}], 'classes': [{'title': 'TNBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '13', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}]}]}, {'title': 'HRBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '27', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Up to 3 years', 'description': 'Will be estimated in each cohort. All evaluable patients who receive hormonal therapy will be used for this analysis.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'There were 13/40 participants with triple-negative breast cancer (TNBC) and 27/40 participants with hormone-resistant breast cancer (HRBC).'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Feasibility of the Addition of Hormone Therapy, Evaluated by Calculating the Number of Patients With Disease Progression That go on to Receive Hormonal Therapy', 'denoms': [{'units': 'Participants', 'counts': [{'value': '40', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Treatment (Entinostat and Azacitidine)', 'description': 'Patients receive azacitidine SC on days 1-5 and 8-10, and entinostat PO on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.\n\nAzacitidine: Given SC\n\nEntinostat: Given PO\n\nLaboratory Biomarker Analysis: Correlative studies\n\nPharmacological Study: Correlative studies'}], 'classes': [{'title': 'TNBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '13', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '4', 'groupId': 'OG000'}]}]}, {'title': 'HRBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '27', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '12', 'groupId': 'OG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Up to 3 years', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'There were 13/40 participants with triple-negative breast cancer (TNBC) and 27/40 participants with hormone-resistant breast cancer (HRBC).'}, {'type': 'OTHER_PRE_SPECIFIED', 'title': 'Number of Participants With Change in Gene Methylation Evaluated Using Quantitative Multiple Methylation-specific Polymerase Chain Reaction (QM-MSP)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '40', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Treatment (Entinostat and Azacitidine)', 'description': 'Patients receive azacitidine SC on days 1-5 and 8-10, and entinostat PO on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.\n\nAzacitidine: Given SC\n\nEntinostat: Given PO\n\nLaboratory Biomarker Analysis: Correlative studies\n\nPharmacological Study: Correlative studies'}], 'classes': [{'title': 'TNBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '13', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}]}]}, {'title': 'HRBC', 'denoms': [{'units': 'Participants', 'counts': [{'value': '27', 'groupId': 'OG000'}]}], 'categories': [{'measurements': [{'value': '14', 'groupId': 'OG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Up to 8 weeks', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'There were 13/40 participants with triple-negative breast cancer (TNBC) and 27/40 participants with hormone-resistant breast cancer (HRBC).'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Treatment (Entinostat and Azacitidine)', 'description': 'Patients receive azacitidine SC on days 1-5 and 8-10, and entinostat PO on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.\n\nAzacitidine: Given SC\n\nEntinostat: Given PO\n\nLaboratory Biomarker Analysis: Correlative studies\n\nPharmacological Study: Correlative studies'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '40'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '33'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '7'}]}], 'dropWithdraws': [{'type': 'Adverse Event', 'reasons': [{'groupId': 'FG000', 'numSubjects': '7'}]}]}], 'preAssignmentDetails': '58 consented, 18 screen failed and did not receive study treatment'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '40', 'groupId': 'BG000'}]}], 'groups': [{'id': 'BG000', 'title': 'Treatment (Entinostat and Azacitidine)', 'description': 'Patients receive azacitidine SC on days 1-5 and 8-10, and entinostat PO on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.\n\nAzacitidine: Given SC\n\nEntinostat: Given PO\n\nLaboratory Biomarker Analysis: Correlative studies\n\nPharmacological Study: Correlative studies'}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'categories': [{'title': '<=18 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '35', 'groupId': 'BG000'}]}, {'title': '>=65 years', 'measurements': [{'value': '5', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '40', 'groupId': 'BG000'}]}, {'title': 'Male', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Ethnicity (NIH/OMB)', 'classes': [{'categories': [{'title': 'Hispanic or Latino', 'measurements': [{'value': '4', 'groupId': 'BG000'}]}, {'title': 'Not Hispanic or Latino', 'measurements': [{'value': '35', 'groupId': 'BG000'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '1', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race (NIH/OMB)', 'classes': [{'categories': [{'title': 'American Indian or Alaska Native', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Asian', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Native Hawaiian or Other Pacific Islander', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}, {'title': 'Black or African American', 'measurements': [{'value': '6', 'groupId': 'BG000'}]}, {'title': 'White', 'measurements': [{'value': '31', 'groupId': 'BG000'}]}, {'title': 'More than one race', 'measurements': [{'value': '3', 'groupId': 'BG000'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '40', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 58}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2011-08-15', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2025-04', 'completionDateStruct': {'date': '2023-11-07', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2025-04-12', 'studyFirstSubmitDate': '2011-05-06', 'resultsFirstSubmitDate': '2016-02-19', 'studyFirstSubmitQcDate': '2011-05-06', 'lastUpdatePostDateStruct': {'date': '2025-04-27', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2016-02-19', 'studyFirstPostDateStruct': {'date': '2011-05-09', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2016-03-17', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2014-03-27', 'type': 'ACTUAL'}}, 'outcomesModule': {'otherOutcomes': [{'measure': 'Number of Participants With Change in Expression of Relevant Genes (e.g., ER Alpha and RAR Beta) Evaluated by Reverse Transcriptase Polymerase Chain Reaction (RT-PCR)', 'timeFrame': 'Baseline to up to 8 weeks', 'description': 'Number of participants with a change in candidate gene re-expression of ER-alpha and RAR beta evaluated by reverse transcriptase polymerase chain reaction (RT-PCR).'}, {'measure': 'Circulating DNA Evaluated Using QM-MSP', 'timeFrame': 'Up to 8 weeks', 'description': 'Data will also be graphically displayed showing trend in median values across time. Nonparametric Wilcoxon signed rank tests will be used to determine whether or not the data shows evidence of changes from baseline.'}, {'measure': 'Confirmed Response Rate to Azacitidine and Entinostat Plus the Addition of Hormone Therapy', 'timeFrame': 'Up to 3 years', 'description': 'Will be estimated in each cohort. All evaluable patients who receive hormonal therapy will be used for this analysis.'}, {'measure': 'Feasibility of the Addition of Hormone Therapy, Evaluated by Calculating the Number of Patients With Disease Progression That go on to Receive Hormonal Therapy', 'timeFrame': 'Up to 3 years'}, {'measure': 'Number of Participants With Change in Gene Methylation Evaluated Using Quantitative Multiple Methylation-specific Polymerase Chain Reaction (QM-MSP)', 'timeFrame': 'Up to 8 weeks'}], 'primaryOutcomes': [{'measure': 'Confirmed Response Rate (Percentage of Participants With Complete or Partial Response Noted as the Objective Status on Two Consecutive Evaluations at Least 4 Weeks Apart) Assessed by RECIST', 'timeFrame': 'Up to 3 years', 'description': 'Percentage of participants with complete or partial response will be estimated independently for each cohort by the number of successes divided by the total number of evaluable patients. Confidence intervals for the true success proportion will be calculated according to the approach of Duffy and Santner.'}], 'secondaryOutcomes': [{'measure': 'Clinical Benefit Rate', 'timeFrame': 'Up to 3 years', 'description': 'Clinical benefit rate estimated by the number of patients who achieve a confirmed response plus the number of patients who have stable disease for a duration of at least 6 months divided by the total number of evaluable patients. All evaluable patients will be used for this analysis.'}, {'measure': 'Overall Survival', 'timeFrame': 'Up to 3 years', 'description': 'Median number of months alive, estimated by Kaplan-Meier method.'}, {'measure': 'Progression-free Survival (PFS)', 'timeFrame': '6 months', 'description': 'Median number of months without progression. Estimated using the method of Kaplan-Meier.'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'conditions': ['Male Breast Carcinoma', 'Recurrent Breast Carcinoma', 'Stage IIIC Breast Cancer AJCC v7', 'Stage IV Breast Cancer AJCC v6 and v7', 'Triple-Negative Breast Carcinoma']}, 'referencesModule': {'references': [{'pmid': '24583822', 'type': 'DERIVED', 'citation': 'Li H, Chiappinelli KB, Guzzetta AA, Easwaran H, Yen RW, Vatapalli R, Topper MJ, Luo J, Connolly RM, Azad NS, Stearns V, Pardoll DM, Davidson N, Jones PA, Slamon DJ, Baylin SB, Zahnow CA, Ahuja N. Immune regulation by low doses of the DNA methyltransferase inhibitor 5-azacitidine in common human epithelial cancers. Oncotarget. 2014 Feb 15;5(3):587-98. doi: 10.18632/oncotarget.1782.'}]}, 'descriptionModule': {'briefSummary': 'This phase II trial studies how well giving azacitidine and entinostat work in treating patients with advanced breast cancer. Drugs used in chemotherapy, such as azacitidine, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Entinostat may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving azacitidine together with entinostat may kill more tumor cells.', 'detailedDescription': 'PRIMARY OBJECTIVES:\n\nI. To evaluate objective response rate by Response Evaluation Criteria In Solid Tumors (RECIST) criteria of the combination of azacitidine (5-AZA) and entinostat in women with advanced breast cancer; triple-negative and hormone-refractory.\n\nSECONDARY OBJECTIVES:\n\nI. To determine the safety and tolerability of the combination of 5-AZA and entinostat in women with advanced breast cancer.\n\nII. To determine progression-free survival, overall survival, and clinical benefit rate of the combination of 5-AZA and entinostat.\n\nTERTIARY OBJECTIVES:\n\nI. To collect safety and toxicity data as well as the feasibility and response rate where hormonal therapy is added to the combination under investigation at the time of progressive disease. (Exploratory) II. To determine the pharmacokinetic profile of 5-AZA (full profile) and entinostat (trough concentrations) in patients with advanced breast cancer. (Exploratory) III. To assess serum cytidine deaminase pharmacogenetics and phenotypic activity as a potential biomarker of response to 5-AZA. (Exploratory) IV. To evaluate baseline and change in candidate gene re-expression (e.g., estrogen receptor \\[ER\\] alpha, retinoic acid receptor \\[RAR\\] beta) in malignant tissue obtained from selected patients through fine-needle aspiration (FNA) and core biopsy, prior to and following combination therapy. (Exploratory) V. To evaluate baseline and change in gene methylation silencing in circulating deoxyribonucleic acid (DNA) obtained prior to and following combination therapy. (Exploratory) VI. To evaluate baseline and change in gene methylation in malignant tissue obtained through FNA and core biopsy. (Exploratory)\n\nOUTLINE: This is a multicenter study.\n\nPatients receive azacitidine subcutaneously (SC) on days 1-5 and 8-10, and entinostat orally (PO) on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.\n\nAfter completion of study therapy, patients are followed up every 3-6 months for up to 3 years.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion Criteria:\n\n* Patient must have histologically or cytologically confirmed adenocarcinoma of the breast triple-negative (ER-, progesterone receptor \\[PR\\]-, human epidermal growth factor receptor 2 \\[HER2\\]-) or hormone positive/ HER2-, with evidence of locally advanced and inoperable or metastatic disease (American Joint Committee on Cancer \\[AJCC\\] Stage IV)\n\n * NOTE: Triple-negative patients will be defined per American Society of Clinical Oncology-College of American Pathologists (ASCO-CAP) Guidelines; these guidelines state that ER and PR assays be considered positive if there are at least 1% positive tumor nuclei in the sample on testing in the presence of expected reactivity of internal (normal epithelial elements) and external controls\n * A patient who has a change in receptor status (e.g., PR negative to positive) may be stratified as triple negative or hormone positive, contrary to the most recent receptor testing, for the purposes of the study based upon the clinical course at the discretion of the Study Chair; for HER2 assessment, a negative result is an immuno-histochemistry staining of 0 or 1+, a fluorescence in situ hybridization (FISH) result of less than 4.0 HER2 gene copies per nucleus, or a FISH ratio of less than 1.8\n* Patients with triple negative disease must have progressed through at least 1 prior chemotherapy regimen (administered in the adjuvant or metastatic setting); hormone receptor-positive patients must have progressed through two lines of hormonal therapy (administered in the adjuvant or metastatic setting), unless otherwise eligible as per below, and at least 1 prior chemotherapy regimen (administered in the adjuvant or metastatic setting) with no known curative options available\n\n * NOTE: Patients with hormone receptor-positive disease may be considered eligible if deemed clinically hormone-resistant taking into consideration the rate of progression of disease or a short interval of time on first line hormonal therapy before progression, or if intolerant of hormonal therapy such that further hormonal therapy will not be considered as part of the treatment strategy\n* In patients with metastatic disease in the liver, liver disease burden is limited to no more than 30% of total liver volume as assessed by local review\n* Patients must have measurable disease\n* Life expectancy of \\>= 12 weeks\n* Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1\n* Hemoglobin (HgB) \\>= 9.0 g/dL\n* Absolute neutrophil count (ANC) \\>= 1,500/mcL\n* Platelet count \\>= 100,000/mcL\n* Total bilirubin =\\< 1.5 x institutional upper limit of normal (ULN); an exception to this may be allowed for participants with Gilbert's syndrome with documented approval by the Protocol Chair\n* Serum glutamic oxaloacetic transaminase (SGOT) (aspartate aminotransferase \\[AST\\]) =\\< 3 x ULN\n* Creatinine =\\< institutional ULN or creatinine clearance \\>= 60 mL/min using the Modified Cockcroft-Gault formula\n* Negative (serum or urine) pregnancy test done =\\< 7 days prior to registration, for women of childbearing potential only\n* Patient must have an accessible tumor lesion from which a biopsy specimen can be obtained; NOTE: if baseline biopsy is attempted and is unsuccessful (eg, patient intolerance, inadequate tissue), the patient will still be considered eligible for the study\n* Ability to understand and the willingness to sign a written informed consent document\n* Willingness to provide tissue and blood samples for mandatory translational research\n* Willingness to return to the enrolling institution for follow-up\n\nExclusion Criteria:\n\n* Any of the following:\n\n * Pregnant women\n * Nursing women\n * Men or women of childbearing potential who are unwilling to employ adequate contraception\n * NOTE: should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately\n* Any of the following:\n\n * Chemotherapy \\< 3 weeks prior to registration\n * Hormone therapy \\< 3 weeks prior to registration\n * Radiotherapy \\< 3 weeks prior to registration\n * Surgery \\< 3 weeks prior to registration\n * Nitrosoureas/mitomycin C \\< 6 weeks prior to registration\n * Trastuzumab \\< 6 weeks prior to registration\n * Bevacizumab \\< 6 weeks prior to registration\n * Those who have not recovered from acute adverse events to grade \\< 2 or baseline due to agents administered, with exception of alopecia, unless approved by the Protocol Chair\n * NOTE: concurrent bisphosphonate therapy is allowed; concurrent ovarian suppression therapy (i.e., Lupron or Zoladex) is also allowed at the discretion of the Protocol Chair/designee\n* Any other ongoing investigational agents\n* Known sensitivity to 5-AZA, entinostat or mannitol\n* Uncontrolled intercurrent illness that in the judgment of the investigator, would make the patient inappropriate for entry into this study or interfere significantly with the proper assessment of safety and toxicity of the prescribed regimens including, but not limited to:\n\n * Ongoing or active infection\n * Symptomatic congestive heart failure (New York Heart Association \\[NYHA\\] class II or above)\n * Unstable angina pectoris\n * Cardiac arrhythmia\n * Psychiatric illness/social situations that would limit compliance with study requirements\n * Other co-morbid systemic illness or other severe concurrent disease\n* Active malignancy other than breast cancer =\\< 3 years prior to registration; EXCEPTIONS: non-melanotic skin cancer or carcinoma-in-situ of the cervix; NOTE: if there is a history of prior malignancy, they must not be receiving other specific treatment for their cancer\n* Immunocompromised patients (other than that related to the use of corticosteroids) including patients known to be human immunodeficiency virus (HIV) positive\n* Received prior treatment with HDAC (histone deacetylase) inhibitors or demethylating agents =\\< 2 weeks prior to registration\n* Unstable brain metastases; NOTE: patients with brain metastases must have stable neurologic status and magnetic resonance imaging (MRI) imaging following local therapy (surgery or radiation) for at least 4 weeks, with no dexamethasone requirement (stable low dose dexamethasone allowed at discretion of Study Chair); patients with leptomeningeal disease are not eligible\n* Patient taking valproic acid\n* Patient who cannot swallow tablets"}, 'identificationModule': {'nctId': 'NCT01349959', 'briefTitle': 'Azacitidine and Entinostat in Treating Patients With Advanced Breast Cancer', 'organization': {'class': 'NIH', 'fullName': 'National Cancer Institute (NCI)'}, 'officialTitle': 'Phase II Study of Azacitidine and Entinostat (SNDX-275) in Patients With Advanced Breast Cancer', 'orgStudyIdInfo': {'id': 'NCI-2011-02585'}, 'secondaryIdInfos': [{'id': 'NCI-2011-02585', 'type': 'REGISTRY', 'domain': 'CTRP (Clinical Trial Reporting Program)'}, {'id': 'CDR0000698726'}, {'id': 'SKCCC J1107', 'type': 'OTHER', 'domain': 'Johns Hopkins University/Sidney Kimmel Cancer Center'}, {'id': '8822', 'type': 'OTHER', 'domain': 'CTEP'}, {'id': 'N01CM00099', 'link': 'https://reporter.nih.gov/quickSearch/N01CM00099', 'type': 'NIH'}, {'id': 'N01CM00038', 'link': 'https://reporter.nih.gov/quickSearch/N01CM00038', 'type': 'NIH'}, {'id': 'N01CM62205', 'link': 'https://reporter.nih.gov/quickSearch/N01CM62205', 'type': 'NIH'}, {'id': 'P30CA006973', 'link': 'https://reporter.nih.gov/quickSearch/P30CA006973', 'type': 'NIH'}, {'id': 'U01CA099168', 'link': 'https://reporter.nih.gov/quickSearch/U01CA099168', 'type': 'NIH'}, {'id': 'U01CA070095', 'link': 'https://reporter.nih.gov/quickSearch/U01CA070095', 'type': 'NIH'}, {'id': 'UM1CA186691', 'link': 'https://reporter.nih.gov/quickSearch/UM1CA186691', 'type': 'NIH'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Treatment (entinostat and azacitidine)', 'description': 'Patients receive azacitidine SC on days 1-5 and 8-10, and entinostat PO on days 3 and 10. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with progressive disease may continue azacitidine and entinostat in combination with hormonal therapy, at treating physician discretion, or undergo event monitoring.', 'interventionNames': ['Drug: Azacitidine', 'Drug: Entinostat', 'Other: Laboratory Biomarker Analysis', 'Other: Pharmacological Study']}], 'interventions': [{'name': 'Azacitidine', 'type': 'DRUG', 'otherNames': ['5 AZC', '5-AC', '5-Azacitidine', '5-Azacytidine', '5-AZC', 'Azacytidine', 'Azacytidine, 5-', 'Ladakamycin', 'Mylosar', 'U-18496', 'Vidaza'], 'description': 'Given SC', 'armGroupLabels': ['Treatment (entinostat and azacitidine)']}, {'name': 'Entinostat', 'type': 'DRUG', 'otherNames': ['HDAC inhibitor SNDX-275', 'MS 27-275', 'MS 275', 'MS-275', 'MS275', 'SNDX 275', 'SNDX-275', 'SNDX275'], 'description': 'Given PO', 'armGroupLabels': ['Treatment (entinostat and azacitidine)']}, {'name': 'Laboratory Biomarker Analysis', 'type': 'OTHER', 'description': 'Correlative studies', 'armGroupLabels': ['Treatment (entinostat and azacitidine)']}, {'name': 'Pharmacological Study', 'type': 'OTHER', 'description': 'Correlative studies', 'armGroupLabels': ['Treatment (entinostat and azacitidine)']}]}, 'contactsLocationsModule': {'locations': [{'zip': '91010', 'city': 'Duarte', 'state': 'California', 'country': 'United States', 'facility': 'City of Hope Comprehensive Cancer Center', 'geoPoint': {'lat': 34.13945, 'lon': -117.97729}}, {'zip': '90033', 'city': 'Los Angeles', 'state': 'California', 'country': 'United States', 'facility': 'USC / Norris Comprehensive Cancer Center', 'geoPoint': {'lat': 34.05223, 'lon': -118.24368}}, {'zip': '95817', 'city': 'Sacramento', 'state': 'California', 'country': 'United States', 'facility': 'University of California Davis Comprehensive Cancer Center', 'geoPoint': {'lat': 38.58157, 'lon': -121.4944}}, {'zip': '21287', 'city': 'Baltimore', 'state': 'Maryland', 'country': 'United States', 'facility': 'Johns Hopkins University/Sidney Kimmel Cancer Center', 'geoPoint': {'lat': 39.29038, 'lon': -76.61219}}, {'zip': '55432', 'city': 'Fridley', 'state': 'Minnesota', 'country': 'United States', 'facility': 'Unity Hospital', 'geoPoint': {'lat': 45.08608, 'lon': -93.26328}}, {'zip': '55416', 'city': 'Saint Louis Park', 'state': 'Minnesota', 'country': 'United States', 'facility': 'Metro Minnesota Community Oncology Research Consortium', 'geoPoint': {'lat': 44.9483, 'lon': -93.34801}}, {'zip': '15232', 'city': 'Pittsburgh', 'state': 'Pennsylvania', 'country': 'United States', 'facility': 'University of Pittsburgh Cancer Institute (UPCI)', 'geoPoint': {'lat': 40.44062, 'lon': -79.99589}}], 'overallOfficials': [{'name': 'Vered Stearns', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Johns Hopkins University/Sidney Kimmel Cancer Center'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'National Cancer Institute (NCI)', 'class': 'NIH'}, 'responsibleParty': {'type': 'SPONSOR'}}}}