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Cryoablation Combined With QL1706 (Iparomlimab/Tuvonralimab) Plus Lenvatinib in Patients With Advanced Biliary Tract Cancer.

Study acronym: CASTLE-ZS-04
StatusNot Yet Recruiting
PhasePhase 2
Started2026-09-20
View on ClinicalTrials.gov ↗
This study will evaluate the efficacy and safety of cryoablation combined with QL1706 (iparomlimab/tuvonralimab) plus lenvatinib in patients with advanced biliary tract cancer (BTC) who have progressed after first-line treatment.
Trial Details
NCT Number NCT07829874
Lead Sponsor Fudan University
Conditions Biliary Tract Cancer (BTC)
Enrollment 180 participants
Start Date 2026-09-20
Primary Completion 2028-09-20 (estimated)
Study Completion 2029-09-20 (estimated)
Updated on ClinicalTrials.gov 2026-09-21