[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Alpha Fusion Inc.\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":43},{"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":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":27,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":5},"100615064","phase-1-a-phase-i-trial-of-af-001-in-patients-with-differentiated-thyroid-cancer-100615064",false,"NCT07287748","A Phase I Trial of Af-001 in Patients With Differentiated Thyroid Cancer","A Phase I Trial of the Alpha Particle-emitting Radiopharmaceutical, Af-001, in Patients With Differentiated Thyroid Cancer","Inclusion Criteria:\n\n\\\u003CIa part\\>\n\n* Patients with differentiated thyroid cancer (papillary carcinoma, follicular carcinoma) after total thyroidectomy.\n* Patients with radically unresectable, recurrent, metastatic disease who are judged by the principal investigator or sub-investigator (hereinafter, \"principal\u002Fsub-investigators\") to be refractory to or intolerant of standard-of-care therapy.\n\n\\\u003CIb part\\>\n\n* Patients with radically unresectable, recurrent, metastatic disease who are RAI naive\n* Patients with measurable lesions. \\\u003CIa\u002FIb part\\>\n* Patients with an Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 to 2 and stable general condition.\n* Patients expected to survive for at least 6 additional months based on clinical symptoms and physical examination findings.\n\nExclusion Criteria:\n\n\\\u003CIa\u002FIb part\\>\n\n* Patients who need to preserve fertility.\n* Females who are pregnant or may be pregnant, breastfeeding patients, or patients or their partners who cannot agree to appropriate contraception.\n* Patients with active multiple cancers (synchronous multiple cancers and ectopic double cancers with a disease-free period of \\\u003C=3 years).\n* Patients with uncontrolled active infections.\n* Patients who are positive for hepatitis B virus surface (HBs) antigen, hepatitis C virus (HCV) antibodies, or human immunodeficiency virus (HIV) antibodies.","ALL","18 Years",{"count":19,"type":20},38,"ESTIMATED","INTERVENTIONAL",[23],"PHASE1","This trial consists of 2 parts, i.e., Part Ia and Ib. The Part Ia is to evaluate the safety and tolerability of a single intravenous dose of af-001 in patients with radically unresectable, recurrent, metastatic differentiated thyroid cancer (papillary carcinoma, follicular carcinoma) refractory to or intolerant of standard-of-care therapy, who have received total thyroidectomy, and to determine the MTD (Maximum tolerated dose).\n\nPart Ib is to evaluate the efficacy and safety of af-001 mutiple doses to patients with radically unresectable, recurrent, metastatic differentiated thyroid cancer (papillary carcinoma, follicular carcinoma), who have received total thyroidectomy and are RAI naïve, randomized into two arms at the determined MTD or the MTD-1 dose level, and to determine the recommended Phase II dose (RP2D)",[26],"DTC - Differentiated Thyroid Cancer",[28,29,30],"DTC","At211","alpha particle-emitting radiopharmaceutical","RECRUITING","2025-12-25",{"date":34,"type":35},"2025-12-31","ACTUAL",{"date":37,"type":20},"2026-01-01",{"date":39,"type":20},"2028-07-31",{"name":41,"class":42},"Alpha Fusion Inc.","INDUSTRY",""]