Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D007938', 'term': 'Leukemia'}, {'id': 'D009101', 'term': 'Multiple Myeloma'}, {'id': 'D054219', 'term': 'Neoplasms, Plasma Cell'}, {'id': 'D015464', 'term': 'Leukemia, Myelogenous, Chronic, BCR-ABL Positive'}, {'id': 'D054198', 'term': 'Precursor Cell Lymphoblastic Leukemia-Lymphoma'}, {'id': 'D015470', 'term': 'Leukemia, Myeloid, Acute'}], 'ancestors': [{'id': 'D009370', 'term': 'Neoplasms by Histologic Type'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D006402', 'term': 'Hematologic Diseases'}, {'id': 'D006425', 'term': 'Hemic and Lymphatic Diseases'}, {'id': 'D020141', 'term': 'Hemostatic Disorders'}, {'id': 'D014652', 'term': 'Vascular Diseases'}, {'id': 'D002318', 'term': 'Cardiovascular Diseases'}, {'id': 'D010265', 'term': 'Paraproteinemias'}, {'id': 'D001796', 'term': 'Blood Protein Disorders'}, {'id': 'D006474', 'term': 'Hemorrhagic Disorders'}, {'id': 'D008232', 'term': 'Lymphoproliferative Disorders'}, {'id': 'D007160', 'term': 'Immunoproliferative Disorders'}, {'id': 'D007154', 'term': 'Immune System Diseases'}, {'id': 'D007951', 'term': 'Leukemia, Myeloid'}, {'id': 'D009196', 'term': 'Myeloproliferative Disorders'}, {'id': 'D001855', 'term': 'Bone Marrow Diseases'}, {'id': 'D002908', 'term': 'Chronic Disease'}, {'id': 'D020969', 'term': 'Disease Attributes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D007945', 'term': 'Leukemia, Lymphoid'}, {'id': 'D008206', 'term': 'Lymphatic Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D007158', 'term': 'Immunologic Techniques'}], 'ancestors': [{'id': 'D008919', 'term': 'Investigative Techniques'}]}}, 'protocolSection': {'designModule': {'bioSpec': {'retention': 'SAMPLES_WITH_DNA', 'description': 'To collect normal and malignant cells in bone marrow and peripheral blood samples from patients with acute myeloid leukemia, acute lymphoblastic leukemia, chronic myelogenous leukemia, or multiple myeloma and from patients with no malignancy to use as target cells in cytotoxicity assays.'}, 'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'CASE_CONTROL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 34}}, 'statusModule': {'whyStopped': 'PI closed lab', 'overallStatus': 'TERMINATED', 'startDateStruct': {'date': '2008-04'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2015-10', 'completionDateStruct': {'date': '2011-03', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2015-10-08', 'studyFirstSubmitDate': '2009-06-10', 'studyFirstSubmitQcDate': '2009-06-10', 'lastUpdatePostDateStruct': {'date': '2015-10-09', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2009-06-11', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2011-03', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Collection of normal and malignant cells to use as target cells in cytotoxicity assays', 'timeFrame': 'We anticipate collecting approximately 30 samples in total, over a 1-2 year period.'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['childhood chronic myelogenous leukemia', 'chronic myelogenous leukemia', 'adult acute lymphoblastic leukemia', 'childhood acute lymphoblastic leukemia', 'adult acute myeloid leukemia', 'childhood acute myeloid leukemia/other myeloid malignancies', 'multiple myeloma'], 'conditions': ['Leukemia', 'Multiple Myeloma and Plasma Cell Neoplasm']}, 'descriptionModule': {'briefSummary': 'RATIONALE: Collecting and storing samples of bone marrow and blood from patients with cancer to study in the laboratory may help doctors find better ways to treat the cancer.\n\nPURPOSE: This research study is looking at natural killer cells in bone marrow and blood samples from patients with hematologic cancer and from patients who do not have cancer.', 'detailedDescription': "OBJECTIVES:\n\n* To collect normal and malignant cells in bone marrow and peripheral blood samples from patients with acute myeloid leukemia, acute lymphoblastic leukemia, chronic myelogenous leukemia, or multiple myeloma and from patients with no malignancy to use as target cells in cytotoxicity assays.\n* To collect information about HLA type and immunophenotype of malignant cells as determined by clinical flow cytometry.\n\nOUTLINE: Bone marrow aspirates and/or peripheral blood samples are collected and used as target cells in standard cytotoxicity assays, with notch-induced natural killer (N-NK) cells as the effector cells, to determine whether N-NK cells are capable of killing malignant cells and/or non-malignant cells. Receptor-blocking antibodies may be added to determine which NK cell receptors are responsible for malignant cell recognition and killing.\n\nInformation about HLA type and immunophenotype of the malignant cells is collected from the patient's medical record."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD', 'ADULT', 'OLDER_ADULT'], 'samplingMethod': 'PROBABILITY_SAMPLE', 'studyPopulation': 'Primary care clinic', 'healthyVolunteers': False, 'eligibilityCriteria': 'DISEASE CHARACTERISTICS:\n\n* Meets one of the following criteria:\n\n * No evidence of malignancy\n * Diagnosis of one of the following:\n\n * Acute myeloid leukemia\n * Acute lymphoblastic leukemia\n * Chronic myelogenous leukemia\n * Multiple myeloma\n\nPATIENT CHARACTERISTICS:\n\n* Not specified\n\nPRIOR CONCURRENT THERAPY:\n\n* Not specified'}, 'identificationModule': {'nctId': 'NCT00918658', 'briefTitle': 'Study of Natural Killer Cells in Bone Marrow and Blood Samples From Patients With and Without Hematologic Cancer', 'organization': {'class': 'OTHER', 'fullName': 'Case Comprehensive Cancer Center'}, 'officialTitle': 'Collection of Bone Marrow and Peripheral Blood for Testing of Notch-induced Natural Killer Cell Activity', 'orgStudyIdInfo': {'id': 'CASE2Z08'}, 'secondaryIdInfos': [{'id': 'P30CA043703', 'link': 'https://reporter.nih.gov/quickSearch/P30CA043703', 'type': 'NIH'}, {'id': 'CASE2Z08', 'type': 'OTHER', 'domain': 'Case Comprehensive Cancer Center'}, {'id': 'CASE-2Z08-CC502', 'type': 'OTHER', 'domain': 'Cancer Center IRB'}]}, 'armsInterventionsModule': {'armGroups': [{'label': 'Patients with hematologic cancer', 'description': 'Patients with acute myeloid leukemia, acute lymphoblastic leukemia, chronic myelogenous leukemia, or multiple myeloma', 'interventionNames': ['Other: biologic sample preservation procedure', 'Other: immunologic technique', 'Other: laboratory biomarker analysis']}, {'label': 'Patients without cancer', 'description': 'Patients who do not have cancer.', 'interventionNames': ['Other: biologic sample preservation procedure', 'Other: immunologic technique', 'Other: laboratory biomarker analysis']}], 'interventions': [{'name': 'biologic sample preservation procedure', 'type': 'OTHER', 'description': 'All specimens will be collected using the Pathology Residual Tissue Procurement.', 'armGroupLabels': ['Patients with hematologic cancer', 'Patients without cancer']}, {'name': 'immunologic technique', 'type': 'OTHER', 'description': "Information about HLA type and immunophenotype of the malignant cells is collected from the patient's medical record.", 'armGroupLabels': ['Patients with hematologic cancer', 'Patients without cancer']}, {'name': 'laboratory biomarker analysis', 'type': 'OTHER', 'description': 'Bone marrow aspirates and/or peripheral blood samples are collected and used as target cells in standard cytotoxicity assays, with notch-induced natural killer (N-NK) cells as the effector cells, to determine whether N-NK cells are capable of killing malignant cells and/or non-malignant cells. Receptor-blocking antibodies may be added to determine which NK cell receptors are responsible for malignant cell recognition and killing.', 'armGroupLabels': ['Patients with hematologic cancer', 'Patients without cancer']}]}, 'contactsLocationsModule': {'locations': [{'zip': '44106-5065', 'city': 'Cleveland', 'state': 'Ohio', 'country': 'United States', 'facility': 'Case Medical Center, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center', 'geoPoint': {'lat': 41.4995, 'lon': -81.69541}}], 'overallOfficials': [{'name': 'Rose Beck, MD, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Case Medical Center, University Hospitals Seidman Cancer Center, Case Comprehensive Cancer Center'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Case Comprehensive Cancer Center', 'class': 'OTHER'}, 'collaborators': [{'name': 'National Cancer Institute (NCI)', 'class': 'NIH'}], 'responsibleParty': {'type': 'SPONSOR'}}}}