[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"gastric-squamous-cell-carcinoma\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:gastric-squamous-cell-carcinoma":48},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":10,"sex":15,"minAge":16,"maxAge":4,"enrollmentInfo":17,"targetDuration":4,"studyType":20,"phases":21,"briefSummary":23,"conditions":24,"keywords":4,"overallStatus":35,"whyStopped":4,"lastUpdateSubmitDate":36,"lastUpdatePostDateStruct":37,"startDateStruct":40,"completionDateStruct":42,"leadSponsor":44,"locationsCount":47},"100614791",false,"NCT07284186","First-in-Human Study of PLX-61639 in Locally Advanced or Metastatic Solid Tumors","A Phase 1, First-in-Human Study of the SMARCA2 Degrader, PLX-61639, in Patients With SMARCA4-Mutated Locally Advanced or Metastatic Solid Tumors","Key Inclusion Criteria:\n\n* Participants with locally advanced or metastatic, relapsed\u002Frefractory, solid tumors harboring a SMARCA4 loss-of-function mutation that have progressed on, are intolerant of, or not otherwise candidates for available approved therapies\n* Adequate liver bone marrow, coagulation, renal, and cardiopulmonary function\n* Measurable disease per RECIST 1.1\n* ECOG PS of 0 or 1\n\nKey Exclusion Criteria:\n\n* Germline SMARCA4 mutations\n* Known SMARCA2 mutation or loss of expression\n* Symptomatic CNS disease\n* Prior treatment with another SMARCA2-directed therapy\n* History of other malignancies\n* Clinically significant heart disease\n* Uncontrolled hypertension\n* Prolongation of QT interval","ALL","18 Years",{"count":18,"type":19},155,"ESTIMATED","INTERVENTIONAL",[22],"PHASE1","A multicenter, single-arm, first-in-human study to investigate the safety, pharmacokinetics, and preliminary antitumor activity of PLX-61639 in participants with locally advanced or metastatic, relapsed\u002Frefractory, SMARCA4-deficient solid tumors who are intolerant of or have failed available, approved therapies.\n\nThe study will be conducted in 3 parts: dose escalation (Part 1), dose optimization (Part 2), and cohort expansion (Part 3). Each part of the study will consist of a Screening Phase lasting up to 28 days during which participants will be assessed for eligibility, a Treatment Phase beginning on Cycle 1 Day 1 and consisting of consecutive 28-day cycles, an End of Treatment Visit, and a Post-Treatment Follow-Up Phase.\n\nParticipants will receive their assigned dose of PLX-61639 administered orally, once daily until progression\u002Frelapse, intolerance, death, or withdrawal from study treatment by the Investigator or participant.",[25,26,27,28,29,30,31,32,33,34],"Esophageal Squamous Cell Carcinoma","Gastric Adenocarcinoma","Gastric Squamous Cell Carcinoma","Gastroesophageal Junction (GEJ) Adenocarcinoma","Metastatic Solid Tumor","Non-Small Cell Lung Carcinoma","Esophageal Adenocarcinoma","SMARCA4 Mutation","Gastroesophageal Junction Squamous Cell Carcinoma","Advanced Solid Tumor","RECRUITING","2026-06-10",{"date":38,"type":39},"2026-06-12","ACTUAL",{"date":41,"type":39},"2025-12-01",{"date":43,"type":19},"2030-09",{"name":45,"class":46},"Plexium, Inc.","INDUSTRY",10,""]