Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D001943', 'term': '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'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'ClinicalTrials.gov_Inquiries@pfizer.com', 'phone': '1-800-718-1021', 'title': 'Pfizer ClinicalTrials.gov Call Center', 'organization': 'Pfizer, Inc.'}, 'certainAgreement': {'otherDetails': 'Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.', 'restrictionType': 'OTHER', 'piSponsorEmployee': False, 'restrictiveAgreement': True}}, 'adverseEventsModule': {'description': 'Only spontaneous adverse events were collected as reported by health care professionals. All events are reported under serious adverse events.', 'eventGroups': [{'id': 'EG000', 'title': 'Epirubicin', 'description': 'Includes groups enrolled to receive all treatments of epirubicin', 'otherNumAtRisk': 1972, 'otherNumAffected': 0, 'seriousNumAtRisk': 1972, 'seriousNumAffected': 16}], 'seriousEvents': [{'term': 'Aneaemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 3, 'numAffected': 3}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Leukopenia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 6, 'numAffected': 6}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Neutropenia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 3, 'numAffected': 3}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Pancytopenia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 4, 'numAffected': 4}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Thrombocytopenia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Cardiac failure acute', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Diarrhoea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Intestinal infarction', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Nausea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Stomatitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Vomiting', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Death', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Disease progression', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 3, 'numAffected': 2}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'General physical health deterioration', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Mucosal inflammation', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 3, 'numAffected': 3}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Pyrexia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Candidiasis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Cellulitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Mastitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Pneumonia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 2, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Sepsis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Acute myeloid leukaemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Breast cancer', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 4, 'numAffected': 3}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Bronchial carcinoma', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Metastases to central nervous system', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Metastases to nervous system', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Metastasis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Neoplasm malignant', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Ovarian cancer', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Neoplasms benign, malignant and unspecified (incl cysts and polyps)', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Cerebral haemorrhage', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Nervous system disorder', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Transient ischaemic attack', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Confusional state', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Pulmonary embolism', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Blister', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Thrombosis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 1972, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Vascular disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Percentage of Participants With Disease Free Survival (DFS)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '1972', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Epirubicin', 'description': 'Includes groups enrolled to receive all treatments of epirubicin'}], 'classes': [{'categories': [{'measurements': [{'value': '83.7', 'groupId': 'OG000'}]}]}], 'paramType': 'NUMBER', 'timeFrame': '3m, 6m, 9m, 1y, 1.5y, 2y, 2.5y, 3y, 3.5y, 4y, 4.5y, 5y', 'description': 'Percentage of participants with DFS who completed 5 year follow-up visit.', 'unitOfMeasure': 'Percentage of participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Intent to treat (ITT)'}, {'type': 'SECONDARY', 'title': 'Time to Progression (TTP)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '0', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Epirubicin', 'description': 'Includes groups enrolled to receive all treatments of epirubicin'}], 'paramType': 'MEDIAN', 'timeFrame': '3m, 6m, 9m, 1y, 1.5y, 2y, 2.5y, 3y, 3.5y, 4y, 4.5y, 5y', 'unitOfMeasure': 'months', 'dispersionType': 'Full Range', 'reportingStatus': 'POSTED', 'populationDescription': '16.3% of patients had experienced disease progression by the end of the study. As this is less than 50% the median time to progression is not defined.'}, {'type': 'SECONDARY', 'title': 'Time to Recurrence (DFI)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '0', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Epirubicin', 'description': 'Includes groups enrolled to receive all treatments of epirubicin'}], 'paramType': 'MEDIAN', 'timeFrame': '3m, 6m, 9m, 1y, 1.5y, 2y, 2.5y, 3y, 3.5y, 4y, 4.5y, 5y', 'unitOfMeasure': 'months', 'dispersionType': 'Full Range', 'reportingStatus': 'POSTED', 'populationDescription': 'Median time to recurrence was not reached.'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Entire Study Population', 'description': 'Includes all groups enrolled in the study'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '1972'}]}, {'type': 'COMPLETED', 'achievements': [{'comment': 'Completed 5 years of follow-up: 668 Disease free and 2 Relapsed', 'groupId': 'FG000', 'numSubjects': '670'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '1302'}]}], 'dropWithdraws': [{'type': 'Death', 'reasons': [{'groupId': 'FG000', 'numSubjects': '32'}]}, {'type': 'Lost to Follow-up', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1072'}]}, {'type': 'Relapse', 'reasons': [{'groupId': 'FG000', 'numSubjects': '187'}]}, {'type': 'Secondary neoplasm', 'reasons': [{'groupId': 'FG000', 'numSubjects': '11'}]}]}], 'preAssignmentDetails': 'A total of 1982 participants were enrolled, however, during database lock, 10 participants were identified as duplicates. Therefore, a total of 1972 unique participants were identified for the study.'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '1972', 'groupId': 'BG000'}]}], 'groups': [{'id': 'BG000', 'title': 'Entire Study Population', 'description': 'Includes all groups enrolled in the study'}], 'measures': [{'title': 'Age Continuous', 'classes': [{'categories': [{'measurements': [{'value': '54.73', 'groupId': 'BG000', 'lowerLimit': '25.36', 'upperLimit': '80.42'}]}]}], 'paramType': 'MEDIAN', 'unitOfMeasure': 'years', 'dispersionType': 'FULL_RANGE'}, {'title': 'Age, Customized', 'classes': [{'title': '>=20 and <30 years', 'categories': [{'measurements': [{'value': '12', 'groupId': 'BG000'}]}]}, {'title': '>=30 and <40 years', 'categories': [{'measurements': [{'value': '167', 'groupId': 'BG000'}]}]}, {'title': '>=40 and <50 years', 'categories': [{'measurements': [{'value': '512', 'groupId': 'BG000'}]}]}, {'title': '>=50 and <60 years', 'categories': [{'measurements': [{'value': '568', 'groupId': 'BG000'}]}]}, {'title': '>=60 and <70 years', 'categories': [{'measurements': [{'value': '557', 'groupId': 'BG000'}]}]}, {'title': '>=70 and <80 years', 'categories': [{'measurements': [{'value': '101', 'groupId': 'BG000'}]}]}, {'title': '>=80 and <90 years', 'categories': [{'measurements': [{'value': '1', 'groupId': 'BG000'}]}]}, {'title': 'Unknown', 'categories': [{'measurements': [{'value': '54', 'groupId': 'BG000'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '1972', 'groupId': 'BG000'}]}, {'title': 'Male', 'measurements': [{'value': '0', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 1981}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '1999-01'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2010-12', 'completionDateStruct': {'date': '2009-10', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2010-12-16', 'studyFirstSubmitDate': '2010-02-01', 'resultsFirstSubmitDate': '2010-10-14', 'studyFirstSubmitQcDate': '2010-02-02', 'lastUpdatePostDateStruct': {'date': '2010-12-29', 'type': 'ESTIMATED'}, 'resultsFirstSubmitQcDate': '2010-10-14', 'studyFirstPostDateStruct': {'date': '2010-02-03', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2010-11-18', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2009-10', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Percentage of Participants With Disease Free Survival (DFS)', 'timeFrame': '3m, 6m, 9m, 1y, 1.5y, 2y, 2.5y, 3y, 3.5y, 4y, 4.5y, 5y', 'description': 'Percentage of participants with DFS who completed 5 year follow-up visit.'}], 'secondaryOutcomes': [{'measure': 'Time to Progression (TTP)', 'timeFrame': '3m, 6m, 9m, 1y, 1.5y, 2y, 2.5y, 3y, 3.5y, 4y, 4.5y, 5y'}, {'measure': 'Time to Recurrence (DFI)', 'timeFrame': '3m, 6m, 9m, 1y, 1.5y, 2y, 2.5y, 3y, 3.5y, 4y, 4.5y, 5y'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['Breast Cancer', 'Neoadjuvant Treatment', 'Chemotherapy', 'Adjuvant', 'Epirubicin'], 'conditions': ['Breast Neoplasm']}, 'referencesModule': {'seeAlsoLinks': [{'url': 'https://trialinfoemail.pfizer.com/pages/landing.aspx?StudyID=378-ONC-0030-0144&StudyName=Application%20Of%20Epirubicin%20Within%20A%20Neo-/Adjuvant%20Chemotherapy%20In%20Patients%20With%20Primary%20Breast%20Cancer', 'label': 'To obtain contact information for a study center near you, click here.'}]}, 'descriptionModule': {'briefSummary': 'Evaluation of efficacy of treatment with epirubicin (5 years follow-up). Evaluation of frequency of dose reduction. Evaluation of frequency of neoadjuvant treatment with E(120mg) / C(600mg). Evaluation of unexpected and serious adverse events.\n\n(E=Epirubicin; C =Cyclophosphamide)', 'detailedDescription': 'Postmarketing surveillance study. Non-Probability Sample'}, 'eligibilityModule': {'sex': 'FEMALE', 'stdAges': ['CHILD', 'ADULT', 'OLDER_ADULT'], 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'Female patients with primary breast cancer', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Pre- and postmenopausal female patients with histologically confirmed primary breast cancer\n\nExclusion Criteria:\n\n* Metastatic breast cancer, locally advanced or recurrent breast cancer, previous cancer history'}, 'identificationModule': {'nctId': 'NCT01061359', 'briefTitle': 'Application Of Epirubicin Within A Neo-/Adjuvant Chemotherapy In Patients With Primary Breast Cancer', 'organization': {'class': 'INDUSTRY', 'fullName': 'Pfizer'}, 'officialTitle': 'Application Of Epirubicin Within A Neo-/Adjuvant Chemotherapy In Patients With Primary Breast Cancer ((ANWENDUNGSBEOBACHTUNG,MOI 99056 -Neo-/Adjuvante Chemotherapie Des Primären Mammakarzinoms Der Frau Mit Farmorubicin®))', 'orgStudyIdInfo': {'id': '378-ONC-0030-0144'}, 'secondaryIdInfos': [{'id': 'A6051029/MOI99056'}]}, 'armsInterventionsModule': {'armGroups': [{'label': 'Non-Interventional Study', 'description': 'Chemotherapy containing Epirubicin', 'interventionNames': ['Drug: Epirubicin: Observational Study']}], 'interventions': [{'name': 'Epirubicin: Observational Study', 'type': 'DRUG', 'description': 'Observational: Chemotherapy', 'armGroupLabels': ['Non-Interventional Study']}]}, 'contactsLocationsModule': {'overallOfficials': [{'name': 'Pfizer CT.gov Call Center', 'role': 'STUDY_DIRECTOR', 'affiliation': 'Pfizer'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Pfizer', 'class': 'INDUSTRY'}, 'responsibleParty': {'oldNameTitle': 'Director, Clinical Trial Disclosure Group', 'oldOrganization': 'Pfizer, Inc.'}}}}