[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Hospital de Braga\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":51},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":28,"overallStatus":39,"whyStopped":4,"lastUpdateSubmitDate":40,"lastUpdatePostDateStruct":41,"startDateStruct":44,"completionDateStruct":46,"leadSponsor":48,"locationsCount":5},"100630409","g8-screening-tool-validation-in-older-adults-with-cancer-in-portugal-100630409",false,"NCT07487298","G8 Screening Tool Validation in Older Adults With Cancer in Portugal","Prospective Validation of the G8 Geriatric Screening Tool in Older Adults With Cancer in Portugal (G8-PT Study)","G8-PT","Inclusion Criteria:\n\n* Age ≥70 years;\n* Histologically confirmed solid malignancy, regardless of tumor site or stage;\n* Referral to a multidisciplinary geriatric oncology consultation;\n* Consideration for or planned systemic anticancer treatment;\n* Ability to understand and respond to assessment tools (G8 and comprehensive geriatric assessment), with or without caregiver assistance;\n* Provision of written informed consent by the patient or legal representative.\n\nExclusion Criteria:\n\n* Age \\\u003C70 years;\n* Diagnosis of hematological malignancy (e.g., leukemia, lymphoma, multiple myeloma);\n* Severe cognitive impairment precluding completion of assessment tools without available caregiver support;\n* Clinical instability or acute condition preventing data collection (e.g., hospitalization for acute complication);\n* Refusal to participate or inability to provide informed consent.","ALL","70 Years",{"count":20,"type":21},150,"ESTIMATED","OBSERVATIONAL","The G8 screening tool is widely recommended for the identification of frailty in older adults with cancer. However, prospective validation data in the Portuguese population are currently lacking.\n\nThis prospective observational study aims to evaluate the diagnostic performance of the G8 screening tool compared with a Comprehensive Geriatric Assessment (CGA) in older adults with cancer. Patients aged ≥70 years with solid tumors will be assessed using both the G8 screening tool and a multidimensional CGA. Frailty will be defined as impairment in at least one CGA domain. The performance of the G8 will be evaluated in terms of sensitivity, specificity, and area under the receiver operating characteristic curve.\n\nThis study aims to provide the first prospective validation of the G8 screening tool in Portuguese older adults with cancer and to support its implementation in clinical practice.",[25,26,27],"Cancer","Frailty","Aged",[29,30,31,32,33,34,35,36,37,38],"G8 screening tool","geriatric screening","oncogeriatrics","frailty","comprehensive geriatric assessment","CGA","older adults with cancer","geriatric oncology","frailty screening","G8 validation","NOT_YET_RECRUITING","2026-03-17",{"date":42,"type":43},"2026-03-23","ACTUAL",{"date":45,"type":21},"2026-03-20",{"date":47,"type":21},"2027-12-15",{"name":49,"class":50},"Hospital de Braga","OTHER",""]