[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"lymphoblastic-lymphoma-lbl\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:lymphoblastic-lymphoma-lbl":27},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,54],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":29,"overallStatus":41,"whyStopped":4,"lastUpdateSubmitDate":42,"lastUpdatePostDateStruct":43,"startDateStruct":46,"completionDateStruct":48,"leadSponsor":50,"locationsCount":53},"100643783","caya-cancer-prospective-cohort-study-100643783",false,"NCT07632014","CAYA Cancer Prospective Cohort Study","Improving Cancer Outcomes for Children, Adolescents, and Young Adults: A Multicenter Prospective Cohort Study on Treatment Failure and Toxicity in Low- and Middle-Income Countries.","Inclusion Criteria:\n\nSubjects must meet all the following criteria to be included in this study:\n\n1. Age 0 to 21 years at study enrollment.\n2. Diagnosed with cancer and receiving active treatment or undergoing follow-up at the participating sites.\n\n   a. Note: Patients seen solely for consultation or diagnostic evaluations without subsequent treatment and those who have been off treatment for more than 5 years and are seen only for survivorship follow-up are not considered as meeting this criterion.\n3. Willingness to provide informed consent\u002Fassent. For minors incapable of providing assent, or individuals unable to provide consent, consent must be obtained from a legal representative and in accordance with local requirements.\n\nExclusion Criteria:\n\nSubjects meeting any of the following criteria must be excluded from this study:\n\n1\\. Any medical or psychological condition that, in the investigator's opinion, might compromise the ability of the patient to provide assent\u002Finformed consent\u002Fassent.","ALL","0 Years","21 Years",{"count":20,"type":21},6000,"ESTIMATED","OBSERVATIONAL","Cancer is a leading cause of illness and death among children, adolescents, and young adults(CAYAs), especially in low- and middle-income countries(LMICs), where access to timely diagnosis and treatment is often limited. As a result, patients in these settings may experience higher rates of treatment complications, interruptions, and poorer outcomes compared with those in high-income countries (HICs).\n\nThis is a prospective, multicenter observational study that will follow children, adolescents, and young adults(CAYAs) with cancer who are receiving routine care at participating hospitals in low - and middle - income countries(LMICs). The study does not involve experimental treatments or changes to standard medical care. Information will be collected from medical records and from questionnaires that address access to care and social factors affecting treatment.\n\nBy describing treatment outcomes and the challenges patients and families face during cancer care, this study aims to provide data that can help inform future efforts to improve access to care and cancer outcomes in resource-limited settings.",[25,26,27,28],"Cancer","Pediatric Cancer","Lymphoblastic Lymphoma (LBL)","Acute Lymphoblastic Leukemia (ALL)",[30,31,32,33,34,35,36,37,38,39,40],"Children, Adolescents, and Young Adults (CAYA)","Low- and middle-income countries (LMIC)","Observational Study","Cancer Outcomes","Treatment-Related Toxicity","Treatment Failure","Treatment Abandonment","Diagnostic Delay","Socioeconomic Factors","High-income countries (HICs)","Central Nervous System(CNS)","RECRUITING","2026-06-03",{"date":44,"type":45},"2026-06-08","ACTUAL",{"date":47,"type":45},"2025-11-11",{"date":49,"type":21},"2032-11-11",{"name":51,"class":52},"Resonance, Inc.","OTHER",3,{"id":55,"slug":56,"hasResults":11,"nctId":57,"briefTitle":58,"officialTitle":59,"acronym":4,"eligibilityCriteria":60,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":61,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":63,"conditions":64,"keywords":70,"overallStatus":41,"whyStopped":4,"lastUpdateSubmitDate":81,"lastUpdatePostDateStruct":82,"startDateStruct":84,"completionDateStruct":86,"leadSponsor":88,"locationsCount":89},"100611871","caya-cancer-retrospective-cohort-study-100611871","NCT07246213","CAYA Cancer Retrospective Cohort Study","Improving Cancer Outcomes for Children, Adolescents, and Young Adults: A Multicenter Retrospective Cohort Study on Treatment Failure and Toxicity in Low- and Middle-Income Countries","Inclusion Criteria:\n\nSubjects must meet all the following criteria to be included in this registry:\n\n1. Participants must be willing and able to provide informed consent prior to enrollment in the registry.\n\n   1. For minors or individuals unable to provide informed consent, assent must be obtained along with consent from a legal guardian.\n   2. Note: Exemption applies to this criterion when waiver of informed consent\u002Fassent is granted by Institutional Review Board(IRB)\u002FIndependent Ethics Committee(IEC)\u002FCompetent Authorities(CAs).\n2. A confirmed diagnosis of any type of cancer within the 15 years prior to the site's activation date.\n3. Age 0 to 21 years at the time of diagnosis.\n4. Received substantial anti-cancer treatment at the participating center, including but not limited to:\n\n   1. Chemotherapy\n   2. Surgery\n   3. Radiation therapy\n   4. Immunotherapy\n5. Medical records are available and accessible for review\n\nExclusion Criteria:\n\n* Subjects meeting any of the following criteria will be excluded from this registry:\n\n  1. Patients who only visited the participating center for:\n\n     1. Consultation without subsequent primary anti-cancer treatment at the participating center\n     2. Pathology, radiology, or other diagnostic evaluations without treatment",{"count":62,"type":21},18000,"Despite advances in cancer treatment, significant disparities in outcomes persist between high-income countries (HICs) and low-and middle-income countries (LMICs). Around 80% of children with cancer live in LMICs, where they face challenges such as delayed diagnosis, misdiagnosis, comorbidities, distance to treatment, financial barriers, and limited access to risk-adapted therapies.\n\nAcute lymphoblastic leukemia(ALL)\u002Flymphoblastic lymphoma(LBL), for example, is one of the greatest success stories in pediatric oncology, however, such improvements are not evenly distributed worldwide, and the outcomes for leukemia patients are poorer in LMICs compared to HICs, primarily due to reduced access to quality healthcare.\n\nThis study aims to assess cancer treatment outcomes in LMICs, focusing on acute lymphoblastic leukemia\u002Flymphoblastic lymphoma. The findings will inform future studies to implement evidence-based interventions that improve care quality and reduce treatment failures through targeted strategies.",[65,66,67,68,69,28,27],"Acute Lymphoblastic Leukemia","Lymphoblastic Lymphoma","Young Adult Cancer","Adolescent Cancer","Childhood Cancers",[71,72,73,74,75,76,77,78,79,80],"Cancer outcomes","Low- and Middle-Income Countries (LMICs)","Childhood cancer","Adolescent and young adult cancer (CAYA)","Treatment failure","Therapy-related toxicities","Retrospective cohort","Leukemia outcomes","Oncology disparities","High-Income Countries (HICs)","2025-12-12",{"date":83,"type":45},"2025-12-19",{"date":85,"type":45},"2025-06-04",{"date":87,"type":21},"2028-12-04",{"name":51,"class":52},5]