[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100595706":3},{"organization":4,"armGroups":7,"interventions":22,"overallOfficials":10,"centralContacts":10,"locations":26,"responsibleParty":48,"collaborators":10,"id":51,"slug":52,"hasResults":53,"nctId":54,"briefTitle":55,"officialTitle":56,"acronym":10,"eligibilityCriteria":57,"healthyVolunteers":53,"sex":58,"minAge":59,"maxAge":10,"enrollmentInfo":60,"targetDuration":10,"studyType":63,"phases":10,"briefSummary":64,"conditions":65,"keywords":10,"overallStatus":29,"whyStopped":10,"lastUpdateSubmitDate":67,"lastUpdatePostDateStruct":68,"startDateStruct":71,"completionDateStruct":73,"leadSponsor":75,"locationsCount":76},{"fullName":5,"class":6},"The First Affiliated Hospital of Xiamen University","OTHER",[8,14,18],{"label":9,"type":10,"description":11,"interventionNames":12},"B-cell lymphoma",null,"Patients with newly diagnosed or relapsed B-cell lymphoma",[13],"Other: observational study",{"label":15,"type":10,"description":16,"interventionNames":17},"Multiple myeloma","Patients with newly diagnosed or relapsed multiple myeloma",[13],{"label":19,"type":10,"description":20,"interventionNames":21},"HC","Healthy controls",[13],[23],{"type":6,"name":24,"description":24,"armGroupLabels":25,"otherNames":10},"observational study",[9,19,15],[27],{"facility":28,"status":29,"city":30,"state":31,"zip":32,"country":33,"countryCode":34,"cosmosGeoPoint":35,"geoPoint":40,"contacts":41},"Zhijuan Lin","RECRUITING","Xiamen","Fujian","361000","China","CN",{"type":36,"coordinates":37},"Point",[38,39],118.08187,24.47979,{"lat":39,"lon":38},[42,47],{"name":43,"role":44,"phone":45,"phoneExt":10,"email":46},"Zhijuan Lin, Dr","CONTACT","15960283462","zjuan_lin@126.com",{"name":28,"role":44,"phone":45,"phoneExt":10,"email":46},{"type":49,"investigatorFullName":28,"investigatorTitle":50,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Principal Investigator","100595706","t-cell-developmental-status-in-patients-with-malignant-hematological-tumors-100595706",false,"NCT07035938","T-cell Developmental Status in Patients With Malignant Hematological Tumors","An Observational, Bidirectional Cohort Study to Evaluate T-cell Developmental Status in Patients With Malignant Hematological Tumors","Inclusion Criteria:\n\n1. Age ≥ 18 years; both genders included; expected survival \\> 3 months;\n2. Cohort 1: Patients with newly diagnosed or relapsed B-cell lymphoma confirmed by histopathology, bone marrow pathology, flow cytometry, morphology, and genetic testing; Cohort 2: Patients with newly diagnosed or relapsed multiple myeloma confirmed by the same methods; Cohort 3: Healthy volunteers;\n3. Able to understand and voluntarily sign the informed consent form.\n\nExclusion Criteria:\n\n1. Significant pulmonary disease:\n\n   Chronic obstructive pulmonary disease (COPD) with forced expiratory volume in 1 second (FEV1) \\\u003C50% of predicted normal value. Note: Suspected COPD cases require FEV1 testing; subjects with FEV1 \\\u003C50% of predicted must be excluded.\n\n   Moderate\u002Fsevere persistent asthma within the past 2 years, or currently uncontrolled asthma of any severity. (Note: Controlled intermittent or mild persistent asthma is permitted.)\n2. Symptomatic congestive heart failure (NYHA Class II-IV), symptomatic\u002Funcontrolled arrhythmias, congenital long QT syndrome, or corrected QT interval (QTc) \\>500 ms (Fridericia formula) at screening.\n3. History of pulmonary fibrosis, interstitial pneumonia, pneumoconiosis, drug-related pneumonitis, or severely impaired lung function.\n4. HIV infection (positive HIV-1\u002F2 antibodies) or known syphilis infection.\n5. Unhealed wounds, fractures, gastroduodenal ulcers, persistent fecal occult blood positivity, ulcerative colitis, or other conditions at risk of gastrointestinal bleeding\u002Fperforation (as determined by the investigator).\n6. Severe neurological\u002Fpsychiatric disorders, immunodeficiency, hepatitis\u002Fcirrhosis, or other conditions deemed unsuitable for study participation by the investigator.","ALL","18 Years",{"count":61,"type":62},75,"ESTIMATED","OBSERVATIONAL","To evaluate the immune status and prognosis of patients with malignant hematological tumors, thereby guiding clinical therapeutic strategies.",[66],"Hematologic Malignancy","2025-07-19",{"date":69,"type":70},"2025-07-23","ACTUAL",{"date":72,"type":70},"2025-06-22",{"date":74,"type":62},"2028-06-30",{"name":5,"class":6},1]