[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"watch--wait\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:watch--wait":28},{"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":19,"enrollmentInfo":20,"targetDuration":23,"studyType":24,"phases":4,"briefSummary":25,"conditions":26,"keywords":30,"overallStatus":34,"whyStopped":4,"lastUpdateSubmitDate":35,"lastUpdatePostDateStruct":36,"startDateStruct":39,"completionDateStruct":41,"leadSponsor":43,"locationsCount":4},"100624521","surgery-vs-watch-and-wait-strategy-in-complete-responders-for-hepatocellular-carcinoma-switch-100624521",false,"NCT07410715","Surgery vs. Watch-and-Wait Strategy in Complete Responders for Hepatocellular Carcinoma (SWITCH)","Surgery Versus Maintenance After Conversion-therapy-Achieved Complete\u002FPartial Response in Hepatocellular Carcinoma: a Prospective Multicenter Non-randomized Cohort Study","SWITCH","Inclusion Criteria:\n\n1. Aged 18-80 years.\n2. Diagnosed with locally advanced, metastatic, and\u002For initially unresectable hepatocellular carcinoma (uHCC) via histology\u002Fcytology or clinical criteria (AASLD standards for cirrhotic patients; histopathological confirmation required for non-cirrhotic patients).\n3. Previously judged unresectable or inappropriate for resection by MDT during initial diagnosis or disease course, with at least one evaluable lesion per RECIST v1.1.\n4. Completed conversion therapy \\[systemic therapy (PD-1\u002FPD-L1 ± TKI) ± local therapy (TACE\u002FHAIC\u002Fradiation\u002Fablation, etc.)\\], achieved CR or PR (primarily assessed by mRECIST, with concurrent RECIST v1.1 documentation), and confirmed via re-evaluation with the same imaging modality ≥4 weeks later.\n5. Meets necessary conditions for resection: Child-Pugh Class A liver function, ICG R15 \\\u003C30%, and future liver remnant (FLR) accounting for ≥40% of standard liver volume (SLV) in patients with chronic liver disease, hepatic parenchymal injury, or cirrhosis, or ≥30% in patients without liver fibrosis or cirrhosis.\n6. For patients with previous portal vein\u002Fhepatic vein\u002Finferior vena cava tumor thrombus (without atrial tumor thrombus), enrollment is permitted only if the thrombus has significantly regressed after conversion therapy, MDT confirms feasibility of R0 resection, and risks are acceptable.\n7. ECOG performance status 0-1.\n8. Adequate organ and bone marrow function, as evidenced by: hemoglobin ≥90g\u002FL; absolute neutrophil count ≥1.5×10⁹\u002FL; platelets ≥60×10⁹\u002FL; total bilirubin ≤1.5×upper limit of normal (ULN); AST, ALT, and ALP ≤2.5×ULN; serum creatinine ≤1.5×ULN or estimated creatinine clearance ≥50ml\u002Fmin (Cockcroft-Gault formula); urine protein \\\u003C(++) or 24-hour urine protein \\\u003C1.0g.\n9. Normal coagulation function without active bleeding: INR ≤1.5×ULN; APTT ≤1.5×ULN.\n10. For patients with active hepatitis B virus (HBV) infection: those already receiving anti-HBV therapy (per local standard treatment) must agree to continue during the study; those not receiving anti-HBV therapy must initiate treatment (per local standard treatment) during screening and agree to continue throughout the study.\n11. For patients with HCV infection: excluded if HCV RNA is detectable.\n12. No pregnancy or pregnancy plans: fertile females must have a negative urine\u002Fserum pregnancy test within 7 days before first dosing and agree to use effective contraception during the study and for 120 days after last dosing; non-sterilized males must agree to use effective contraception during the study and for 120 days after last dosing.\n\nExclusion Criteria:\n\n1. Known fibrolamellar HCC, sarcomatoid HCC, or mixed cholangiocarcinoma-HCC.\n2. Extrahepatic metastasis confirmed by chest, abdominal, and pelvic CT and\u002For MRI.\n3. Inability to achieve R0 resection.\n4. Previous liver transplantation or on the liver transplantation waiting list.\n5. Decompensated cirrhosis (persistent or refractory ascites, hepatic encephalopathy, progressive jaundice, etc.); Child-Pugh Class B with score ≥8 or Class C; ALBI Grade 3.\n6. Significant and uncontrollable portal hypertension (e.g., markedly elevated HVPG with recurrent variceal bleeding, refractory ascites).\n7. Active gastrointestinal bleeding within the past 4 weeks or uncorrectable coagulation disorders.\n8. Active infection\u002Fsepsis or unresolved Grade ≥2 immune-related adverse events (irAEs).\n9. Severe cardiopulmonary\u002Frenal insufficiency (e.g., NYHA Class III-IV, recent myocardial infarction\u002Fstroke, dialysis dependency).\n10. Pregnancy or lactation.\n11. Other active malignant tumors within the past 5 years (exceptions for low-risk tumors such as basal cell carcinoma of the skin or carcinoma in situ of the cervix).\n12. Inability to undergo standardized imaging assessments (multiphase contrast-enhanced CT\u002FMRI) or poor compliance.","ALL","18 Years","80 Years",{"count":21,"type":22},100,"ESTIMATED","3 Years","OBSERVATIONAL","The \"Surgery versus Maintenance after Conversion-therapy-achieved Complete\u002FPartial Response in Hepatocellular Carcinoma (SWITCH)\" study is a multicenter, open-label, prospective non-randomized cohort study with the protocol number SWITCH-01 (Version 0.1, dated October 5, 2025). Sponsored by West China Hospital of Sichuan University and led by Principal Investigator Wu Hong, the study involves 10 participating centers and has completed NCT registration. Its core objective is to evaluate and compare the efficacy and safety of two management strategies-surgical resection and maintenance therapy-in patients with hepatocellular carcinoma (HCC) who have achieved complete response (CR) or partial response (PR) after conversion therapy and are deemed eligible for curative liver resection (R0) by a multidisciplinary team (MDT). The study is designed to address the clinical dilemma of optimal management for initially unresectable HCC patients who attain favorable responses to conversion therapy, providing high-level evidence for clinical decision-making.",[27,28,29],"HCC - Hepatocellular Carcinoma","Watch & Wait","Surgery",[31,32,33],"HCC","watch and wait","surgery","NOT_YET_RECRUITING","2026-02-12",{"date":37,"type":38},"2026-02-13","ACTUAL",{"date":40,"type":22},"2026-03-01",{"date":42,"type":22},"2029-12-31",{"name":44,"class":45},"West China Hospital","OTHER"]