[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100652278":3},{"organization":4,"outcomesModule":7,"designInfo":28,"detailedDescription":31,"studyPopulation":32,"armGroups":33,"interventions":27,"overallOfficials":37,"centralContacts":42,"locations":51,"responsibleParty":283,"collaborators":285,"id":292,"slug":293,"hasResults":294,"nctId":295,"briefTitle":296,"officialTitle":296,"acronym":297,"eligibilityCriteria":298,"healthyVolunteers":294,"sex":299,"minAge":300,"maxAge":27,"enrollmentInfo":301,"targetDuration":27,"studyType":304,"phases":27,"briefSummary":305,"conditions":306,"keywords":313,"overallStatus":315,"whyStopped":27,"lastUpdateSubmitDate":316,"lastUpdatePostDateStruct":317,"startDateStruct":320,"completionDateStruct":322,"leadSponsor":324,"locationsCount":325},{"fullName":5,"class":6},"Latin American Cooperative Oncology Group","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":27},[9],{"measure":10,"description":11,"timeFrame":12},"Percentage of high-grade serous advanced ovarian cancer (AOC) cases overlapping FRα, HER2, PD-L1 positive expression and aberration positives for HRD and BRCA.","The percentage of high- grade serous AOC cases which are overlapping FRα, HER2, PD-L1 positive expression by IHC according to established clinical cut-offs and aberration positives for HRD and BRCA:\n\nFRα: ≥75% of viable tumour cells with 2+ and 3+ scoring intensity. HER2: ≥10% of viable tumour cells with 3+ staining intensity by IHC using current CAP guidelines for scoring HER2 in gastric cancer.\n\nPD-L1: positive expression is combined positive score (CPS) ≥1 and ≥10. BRCA mutational status: mutated. HRD: positive.","Data is extracted from retrospective medical records covering cases diagnosed from 2018 to 2024, with no prospective clinical follow-up or therapeutic interventions proposed.",[14,18,21,24],{"measure":15,"description":16,"timeFrame":17},"Socio-demographic and clinicopathologic characteristics of Latin American advanced ovarian cancer (AOC) patients.","Description and summarization of socio-demographic and clinicopathologic characteristics (including histological subtypes) of the study population, presented as frequencies and percentages.","Baseline",{"measure":19,"description":20,"timeFrame":17},"Treatment patterns of high-grade serous advanced ovarian cancer (AOC).","Description of treatment patterns by absolute numbers and percentages of patients, including type of treatment (surgery procedures, chemotherapy regimens, target therapies such as bevacizumab-based or PARP inhibitor-based, and best supportive care \\[BSC\\]) stratified by line of treatment (first line \\[1L\\] and second line \\[2L\\] or more) to define the median number of therapies. It also evaluates the time to first treatment, defined as the duration from the high-grade serous AOC diagnosis until the administration of the first treatment.",{"measure":22,"description":23,"timeFrame":17},"Folate receptor alpha (FRα), HER2, and PD-L1 expression by histologic advanced ovarian cancer (AOC) subtype.","Evaluation of the percentage (absolute numbers) of ovarian cancer cases expressing FRα, HER2, and PD-L1 by immunohistochemistry (IHC) across different histological groups (Serous \\[low and high grade\\], endometrioid, clear cell, and mucinous). FRα expression will be evaluated using the VENTANA FOLR1 kit at two thresholds of viable tumor cells (TC) with membrane staining at moderate (2+) and\u002For strong (3+) intensity levels: ≥50% and ≥75%.",{"measure":25,"description":26,"timeFrame":17},"Mutational status of HRD and BRCA in high-grade serous advanced ovarian cancer (AOC).","Evaluation of the percentage (absolute number) of Latin American patients with high-grade serous AOC exhibiting alterations in homologous recombination deficiency (HRD) status (positive\u002Fdeficiency vs. negative\u002Fproficiency) and BRCA mutational status (mutated vs. wild-type) collected from Next-Generation Sequencing (NGS) data available in medical records.",null,{"allocation":27,"interventionModel":27,"interventionModelDescription":27,"primaryPurpose":27,"observationalModel":29,"timePerspective":30,"maskingInfo":27},"COHORT","RETROSPECTIVE","The study combines a retrospective collection of clinical, sociodemographic, pathological, and treatment history data from medical records with a prospective laboratory analysis of archived tumor tissue samples collected between 2018 and 2024.\n\nBiomarker Evaluation \\& Central Pathology:\n\nArchival formalin-fixed paraffin-embedded (FFPE) tumor tissue blocks or unstained slides will undergo centralized digital pathology review and immunohistochemical (IHC) evaluation to assess expression levels:\n\n* Folate Receptor Alpha (FRa): Assessed using the Roche Ventana FOLR1 assay.\n* HER2: Evaluated using the Roche Ventana HER2 (4B5) assay.\n* PD-L1: Evaluated using Dako 22C3.\n* Additional exploratory IHC markers (ER, PR, MLH1, MSH2, MSH6, PMS2) will also be evaluated.\n\nGenetic and molecular status for BRCA1\u002F2 mutations and Homologous Recombination Deficiency (HRD) obtained via Next-Generation Sequencing (NGS) will be extracted retrospectively from medical records as available in routine clinical practice.\n\nAll clinical and historical data will be abstracted once retrospectively from participant charts and recorded electronically using a validated REDCap Electronic Data Capture (EDC) system. The study design involves no prospective clinical follow-up or therapeutic interventions; all participants continue standard-of-care treatment as dictated by their treating physicians.\n\nAn interim statistical analysis is planned after 50% of the target sample in Brazil has completed baseline assessments, followed by a final analysis upon full study completion.","The study population will consist of 320 participants aged ≥18 years with a diagnosis of advanced epithelial ovarian, fallopian tube, or primary peritoneal cancer (FIGO stage III-IV), including newly diagnosed, persistent, or recurrent disease, identified between 2018 and 2024 at approximately 16 participating centers across Brazil, Mexico, Colombia, and Argentina. Eligible participants must have histologically confirmed serous, endometrioid, mucinous, or clear cell carcinoma.",[34],{"label":35,"type":27,"description":36,"interventionNames":27},"Retrospective Cohort","Patients diagnosed with ovarian, fallopian tube or peritoneal cancer with a) advanced stages stage III or IV by FIGO disease stage b) new diagnosis and persistent or recurrent disease.",[38],{"name":39,"affiliation":40,"role":41},"Angélica Rodrigues","Oncocentro de Minas Gerais","PRINCIPAL_INVESTIGATOR",[43,48],{"name":44,"role":45,"phone":46,"phoneExt":27,"email":47},"Project Manager","CONTACT","+55 (51) 3384.5334","lacog1325@lacog.group",{"name":49,"role":45,"phone":46,"phoneExt":27,"email":50},"Laura Voelcker","laura.voelcker@lacog.group",[52,68,78,91,108,121,136,150,165,180,195,209,220,235,245,260,270],{"facility":53,"status":27,"city":54,"state":27,"zip":27,"country":55,"countryCode":56,"cosmosGeoPoint":57,"geoPoint":62,"contacts":63},"Hospital Alemán de Buenos Aires","Buenos Aires","Argentina","AR",{"type":58,"coordinates":59},"Point",[60,61],-58.37723,-34.61315,{"lat":61,"lon":60},[64],{"name":65,"role":45,"phone":66,"phoneExt":27,"email":67},"Gonzalo Abuin","+541151500619","ggomezabuin@hospitalaleman.com",{"facility":69,"status":27,"city":54,"state":27,"zip":27,"country":55,"countryCode":56,"cosmosGeoPoint":70,"geoPoint":72,"contacts":73},"Instituto Alexander Fleming",{"type":58,"coordinates":71},[60,61],{"lat":61,"lon":60},[74],{"name":75,"role":45,"phone":76,"phoneExt":27,"email":77},"Gonzalo Gomez","+5491153286427","gonzalogiornelli@gmail.com",{"facility":79,"status":27,"city":80,"state":27,"zip":27,"country":55,"countryCode":56,"cosmosGeoPoint":81,"geoPoint":85,"contacts":86},"Fundación Pita","Rosario",{"type":58,"coordinates":82},[83,84],-60.63932,-32.94682,{"lat":84,"lon":83},[87],{"name":88,"role":45,"phone":89,"phoneExt":27,"email":90},"Miriam Raimondo","+5493416448821","miriamraimondo2014@gmail.com",{"facility":92,"status":27,"city":93,"state":94,"zip":95,"country":96,"countryCode":97,"cosmosGeoPoint":98,"geoPoint":102,"contacts":103},"Clínica Prognóstica - Centro de Pesquisa Clínica Onconeo","Campo Grande","Mato Grosso do Sul","79002-061","Brazil","BR",{"type":58,"coordinates":99},[100,101],-54.64639,-20.44278,{"lat":101,"lon":100},[104],{"name":105,"role":45,"phone":106,"phoneExt":27,"email":107},"Cristina Sampaio","+5567981080610","cristina.anjos@gmail.com",{"facility":40,"status":27,"city":109,"state":110,"zip":111,"country":96,"countryCode":97,"cosmosGeoPoint":112,"geoPoint":116,"contacts":117},"Belo Horizonte","Minas Gerais","30360-680",{"type":58,"coordinates":113},[114,115],-43.93778,-19.92083,{"lat":115,"lon":114},[118],{"name":39,"role":45,"phone":119,"phoneExt":27,"email":120},"+5531996543307","angelica.onco@uol.com.br",{"facility":122,"status":27,"city":123,"state":124,"zip":125,"country":96,"countryCode":97,"cosmosGeoPoint":126,"geoPoint":130,"contacts":131},"IMIP - Instituto de Medicina Integral Professor Fernando Figueira","Recife","Pernambuco","50070-902",{"type":58,"coordinates":127},[128,129],-34.88111,-8.05389,{"lat":129,"lon":128},[132],{"name":133,"role":45,"phone":134,"phoneExt":27,"email":135},"Carla Azevedo","+5581999297557","carla.rameri@icloud.com",{"facility":137,"status":27,"city":138,"state":138,"zip":139,"country":96,"countryCode":97,"cosmosGeoPoint":140,"geoPoint":144,"contacts":145},"CTTB - Centro de Tratamento de Tumores Botafogo (Oncoclínicas)","Rio de Janeiro","22250-905",{"type":58,"coordinates":141},[142,143],-43.18223,-22.90642,{"lat":143,"lon":142},[146],{"name":147,"role":45,"phone":148,"phoneExt":27,"email":149},"Alexssandra Santos","+5521988365225","alexssandra.santos@medicos.oncoclinicas.com",{"facility":151,"status":27,"city":152,"state":153,"zip":154,"country":96,"countryCode":97,"cosmosGeoPoint":155,"geoPoint":159,"contacts":160},"Liga Norte Riograndense Contra o Câncer","Natal","Rio Grande do Norte","59062-000",{"type":58,"coordinates":156},[157,158],-35.20944,-5.795,{"lat":158,"lon":157},[161],{"name":162,"role":45,"phone":163,"phoneExt":27,"email":164},"Sulene Oliveira","+5584991191032","sulene.cunha@liga.org.br",{"facility":166,"status":27,"city":167,"state":168,"zip":169,"country":96,"countryCode":97,"cosmosGeoPoint":170,"geoPoint":174,"contacts":175},"Futtura Oncologia Hub de Pesquisa Clinica Ltda","Porto Alegre","Rio Grande do Sul","90470-340",{"type":58,"coordinates":171},[172,173],-51.23019,-30.03283,{"lat":173,"lon":172},[176],{"name":177,"role":45,"phone":178,"phoneExt":27,"email":179},"Fernanda Casarotto","+555196667320","FERNANDACASAROTTO@YAHOO.COM.BR",{"facility":181,"status":27,"city":182,"state":183,"zip":184,"country":96,"countryCode":97,"cosmosGeoPoint":185,"geoPoint":189,"contacts":190},"ANIMI - Unidade de Tratamento Oncológico","Lages","Santa Catarina","88501-001",{"type":58,"coordinates":186},[187,188],-50.32611,-27.81611,{"lat":188,"lon":187},[191],{"name":192,"role":45,"phone":193,"phoneExt":27,"email":194},"Maitê Schurmann","+5549991229300","maite.animi@gmail.com",{"facility":196,"status":27,"city":197,"state":197,"zip":198,"country":96,"countryCode":97,"cosmosGeoPoint":199,"geoPoint":203,"contacts":204},"Fundação Antonio Prudente - A.C. Camargo Cancer Center","São Paulo","01509-001",{"type":58,"coordinates":200},[201,202],-46.63611,-23.5475,{"lat":202,"lon":201},[205],{"name":206,"role":45,"phone":207,"phoneExt":27,"email":208},"Andrea Guimarães","+5511976480202","andrea.guimaraes@accamargo.org.br",{"facility":210,"status":27,"city":197,"state":197,"zip":211,"country":96,"countryCode":97,"cosmosGeoPoint":212,"geoPoint":214,"contacts":215},"HIAE - Hospital Israelita Albert Einstein","05653-000",{"type":58,"coordinates":213},[201,202],{"lat":202,"lon":201},[216],{"name":217,"role":45,"phone":218,"phoneExt":27,"email":219},"Donato Callegaro","+5511983329926","donato.filho@einstein.br",{"facility":221,"status":27,"city":222,"state":27,"zip":27,"country":223,"countryCode":224,"cosmosGeoPoint":225,"geoPoint":229,"contacts":230},"Fundación CTIC - Centro de Tratamiento e Investigación sobre Cáncer","Bogotá","Colombia","CO",{"type":58,"coordinates":226},[227,228],-74.08175,4.60971,{"lat":228,"lon":227},[231],{"name":232,"role":45,"phone":233,"phoneExt":27,"email":234},"Claudia Castro","+573153364563","cruzclaudiac@hotmail.com",{"facility":236,"status":27,"city":222,"state":27,"zip":27,"country":223,"countryCode":224,"cosmosGeoPoint":237,"geoPoint":239,"contacts":240},"Instituto Nacional de Cancerología Colombia",{"type":58,"coordinates":238},[227,228],{"lat":228,"lon":227},[241],{"name":242,"role":45,"phone":243,"phoneExt":27,"email":244},"Fernando Mejía","+573102013510","fcontreras@cancer.gov.co",{"facility":246,"status":27,"city":247,"state":27,"zip":27,"country":248,"countryCode":249,"cosmosGeoPoint":250,"geoPoint":254,"contacts":255},"Hospital Ángeles Pedregal","Mexico City","Mexico","MX",{"type":58,"coordinates":251},[252,253],-99.12766,19.42847,{"lat":253,"lon":252},[256],{"name":257,"role":45,"phone":258,"phoneExt":27,"email":259},"Diego Pérez","+525513602156","medicina.diego.osorio@gmail.com",{"facility":261,"status":27,"city":247,"state":27,"zip":27,"country":248,"countryCode":249,"cosmosGeoPoint":262,"geoPoint":264,"contacts":265},"INCan - Instituto Nacional de Cancerología",{"type":58,"coordinates":263},[252,253],{"lat":253,"lon":252},[266],{"name":267,"role":45,"phone":268,"phoneExt":27,"email":269},"Antônio Bahena","+525591856562","antoniobahena@hotmail.com",{"facility":271,"status":27,"city":272,"state":27,"zip":27,"country":248,"countryCode":249,"cosmosGeoPoint":273,"geoPoint":277,"contacts":278},"TecSalud (Tecnológico de Monterrey)","Nuevo León",{"type":58,"coordinates":274},[275,276],-115.18896,32.4095,{"lat":276,"lon":275},[279],{"name":280,"role":45,"phone":281,"phoneExt":27,"email":282},"Omar Peña","+528112776469","dr.omarpena@medicos.tecsalud.mx",{"type":284,"investigatorFullName":27,"investigatorTitle":27,"investigatorAffiliation":27,"oldNameTitle":27,"oldOrganization":27},"SPONSOR",[286,289],{"name":287,"class":288},"AbbVie","INDUSTRY",{"name":290,"class":291},"EVA - Grupo Brasileiro de Tumores Ginecológicos","UNKNOWN","100652278","molecular-ovarian-cancer-assessment-in-latinoamerican-patients-100652278",false,"NCT07771400","Molecular Ovarian Cancer Assessment in LatiNoAmerican PAtients","MOANA","Inclusion Criteria:\n\n1. Participants ≥18 years-old.\n2. Patients diagnosed with ovarian, fallopian tube or peritoneal cancer:\n\n   1. advanced stages stage III or IV by FIGO disease stage\n   2. new diagnosis and persistent or recurrent disease\n3. Diagnosed from 2018 to 2024.\n4. Histologically confirmed diagnosis of serous (low or high grade), endometrioid, mucinous or clear cell ovarian carcinoma.\n5. Accept to participate in the project and sign the informed consent (if applicable).\n6. An archived representative formalin-fixed paraffin-embedded (FFPE) tumor specimen in tumor tissue blocks (preferred) or freshly sectioned unstained slides (at least 20) from biopsy\u002Fsurgery is mandatory.\n\nExclusion Criteria:\n\n1. Histological ambiguous diagnosis upon review.\n2. Diagnosis based on cytology and without any biopsy or surgical specimen.\n3. Patients diagnosed and staged but not receiving any treatment.\n4. Patients without medical records available (lost, empty or irretrievable clinical information).","FEMALE","18 Years",{"count":302,"type":303},320,"ESTIMATED","OBSERVATIONAL","This is a multicentric observational study conducted at selected sites across Latin America. Eligible participants will be identified through the medical records of participating institutions. The study aims to describe overlap of expression of folate receptor alpha (FRα), HER2 and PD-L1 using immunohistochemistry (IHC) and HRD and BRCA (somatic and germline) by NGS. Additionally, to describe clinical demographic and socioeconomic variables, as well as treatment patterns, pathological characteristics, outcomes, and genetic and molecular testing part of clinical practice.\n\nAll data (including patient characteristics, treatment patterns, outcomes and available tests) will be collected once, retrospectively from medical records, ensuring adherence to ethical standards and participant confidentiality. Biomarkers analysis (including FRα, HER2 and PD-L1) will be performed prospectively, a Formalin-Fixed Paraffin-Embedded (FFPE) tumor block will be collected to evaluate and describe the expression of folate receptor alpha (FRα) and HER2, using immunohistochemistry (IHC) with the Roche Ventana kit (FOLR1 and HER2 4B5) and Dako's 22C3 for PD-L1. The study will analyze samples collected between 1st January 2018 to 31 December 2024 (analysis of historically collected samples).\n\nThe study comprises a retrospective data collection from medical charts. Participants will continue to receive treatment and clinical evaluations according to what is determined by their medical team, according to the usual standards of treatment and clinical practice of each center. No intervention or prospective follow-up is proposed in this study.",[307,308,309,310,311,312],"Ovarian Cancer by FIGO Stage","Ovarian Cancer Stage III","Ovarian Cancer Stage IV","Fallopian Tube Cancer Stage III","Fallopian Tube Cancer Stage IV","Fallopian Tube Cancers",[314],"Peritonial Cancer","NOT_YET_RECRUITING","2026-08-24",{"date":318,"type":319},"2026-08-25","ACTUAL",{"date":321,"type":303},"2026-09",{"date":323,"type":303},"2027-08",{"name":5,"class":6},17]