This is a phase II, multi-arm, Bayesian adaptive platform trial designed to efficiently evaluate novel therapies for advanced hepatocellular carcinoma (HCC) after first-line treatment failure. The study aims to rapidly identify the most effective investigational regimens and discover predictive biomarker signatures (from tumor tissue, blood, and imaging) to guide personalized second-line therapy.
This open-label, adaptive platform trial addresses the lack of effective second-line therapies for advanced HCC. Multiple experimental regimens will be evaluated against a common control arm. The study employs a Bayesian adaptive design. Patient randomization probabilities will favor regimens showing better interim efficacy (primary endpoint: objective response rate). Underperforming regimens will be dropped, and new ones may be added over time. A key objective is to identify predictive biomarker signatures. Baseline and on-treatment biomarker assessments (including tumor molecular profiling, ctDNA, and quantitative imaging features) will be analyzed to define patient subsets most likely to respond to each therapy. Regimens with a high predictive probability of success will graduate for further development. Those with low probability of benefit will be discontinued. This design enables rapid, biomarker-informed therapy screening for second-line HCC.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
350
12 mg orally daily for body weight ≥ 60 kg; 8 mg orally daily for body weight \< 60 kg.
160 mg orally once daily on Days 1-21 of a 28-day cycle.
Tislelizumab:200 mg administered intravenously (IV) on Day 1 of each 21-day cycle. Lenvatinib:8 mg orally daily;OR Regorafenib:80 mg orally once daily on Days 1-21 of a 28-day cycle.
Zhongshan Hospital, Fudan University
Shanghai, Shanghai Municipality, China
Objective Response Rate (ORR) evaluated by the investigator per Response Evaluation Criteria in Solid Tumors Version 1.1
ORR is defined as the percentage of participants who have a confirmed complete response (CR: disappearance of all target lesions) or partial response (PR: at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum of diameters). Responses are according to RECIST 1.1 as assessed by investigator.
Time frame: max 24 months
Disease control rate (DCR) evaluated by the investigator per Response Evaluation Criteria in Solid Tumors Version 1.1
DCR is defined as the proportion of patients with complete response (CR), partial response (PR) and stable disease (SD).
Time frame: max 24 months
Duration of Response (DOR) evaluated by the investigator per Response Evaluation Criteria in Solid Tumors Version 1.1
DOR is defined as the time from first documented complete or partial response until disease progression, death from any cause, or censoring at date of last tumor assessment.
Time frame: max 24 months
Time to Response (TTR) evaluated by the investigator per Response Evaluation Criteria in Solid Tumors Version 1.1.
TTR is defined as the time from the start of treatment until the first objective observation of a response (either partial response, PR, or complete response, CR), provided that the response is subsequently confirmed.
Time frame: max 24 months
Progression Free Survival (PFS) evaluated by the investigator per Response Evaluation Criteria in Solid Tumors Version 1.1.
PFS is defined as the time from study treatment to disease progression or all-cause death as assessed by the investigator (whichever occurs first).
Time frame: max 24 months
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.
FOLFOX Regimen: Administered via the hepatic artery. Oxaliplatin: 85 mg/m² IV infusion from Hour 0-2 on Day 1. Leucovorin: 400 mg/m² IV infusion from Hour 2-3 on Day 1. Fluorouracil: 400 mg/m² IV bolus at Hour 3 on Day 1, followed by 2400 mg/m² as a continuous IV infusion over 24 hours. HAIC was repeated every 3 weeks for up to 4 cycles. Lenvatinib:8 mg orally daily;OR Regorafenib:80 mg orally once daily on Days 1-21 of a 28-day cycle.
FOLFOX Regimen: Administered via the hepatic artery. Oxaliplatin: 85 mg/m² IV infusion from Hour 0-2 on Day 1. Leucovorin: 400 mg/m² IV infusion from Hour 2-3 on Day 1. Fluorouracil: 400 mg/m² IV bolus at Hour 3 on Day 1, followed by 2400 mg/m² as a continuous IV infusion over 24 hours.HAIC was repeated every 3 weeks for up to 4 cycles. Tislelizumab: 200 mg IV on Day 1 of each 21-day cycle. Lenvatinib:8 mg orally daily;OR Regorafenib:80 mg orally once daily on Days 1-21 of a 28-day cycle.
QL1706:7.5 mg/kg IV on Day 1 of each 21-day cycle. Lenvatinib:8 mg orally daily;OR Regorafenib:80 mg orally once daily on Days 1-21 of a 28-day cycle.
FOLFOX Regimen: Administered via the hepatic artery. Oxaliplatin: 85 mg/m² IV infusion from Hour 0-2 on Day 1. Leucovorin: 400 mg/m² IV infusion from Hour 2-3 on Day 1. Fluorouracil: 400 mg/m² IV bolus at Hour 3 on Day 1, followed by 2400 mg/m² as a continuous IV infusion over 24 hours. HAIC was repeated every 3 weeks for up to 4 cycles. QL1706: 7.5 mg/kg IV on Day 1 of each 21-day cycle. Lenvatinib:8 mg orally daily;OR Regorafenib:80 mg orally once daily on Days 1-21 of a 28-day cycle.
Tauroursodeoxycholic Acid (TUDCA): 250 mg orally twice daily. Camrelizumab: 200 mg IV on Day 1 of each 14-day cycle. Lenvatinib:8 mg orally daily;OR Regorafenib:80 mg orally once daily on Days 1-21 of a 28-day cycle.
Oxaliplatin, 85 mg/m² IV infusion on Day 1 every 3 weeks; Capecitabine, 1000 mg/m2, orally twice daily on days 1 to 14 every 3 weeks. XELOX was repeated every 3 weeks for up to 4 cycles. QL1706: 7.5 mg/kg IV on Day 1 of each 21-day cycle. Lenvatinib:8 mg orally daily;OR Regorafenib:80 mg orally once daily on Days 1-21 of a 28-day cycle.
Oxaliplatin, 85 mg/m² IV infusion on Day 1 every 3 weeks; Capecitabine, 1000 mg/m2, orally twice daily on days 1 to 14 every 3 weeks. XELOX was repeated every 3 weeks for up to 4 cycles. Tislelizumab: 200 mg IV on Day 1 of each 21-day cycle. Lenvatinib:8 mg orally daily;OR Regorafenib:80 mg orally once daily on Days 1-21 of a 28-day cycle.
Overall survival (OS) evaluated by the investigator per Response Evaluation Criteria in Solid Tumors Version 1.1.
OS is defined as the time from study treatment to the date of death of the subject, regardless of the cause of death.
Time frame: max 42 months
Number of participants with treatment-related adverse events as assessed by CTCAE v5.0.
An adverse event (AE) is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. The percentage of participants who experience at least one AE will be reported.
Time frame: max 42 months
Translational study.
To identify predictive biomarker signatures. Baseline and on-treatment biomarker assessments (including tumor molecular profiling, ctDNA, and quantitative imaging features) will be analyzed to define patient subsets most likely to respond to each therapy.
Time frame: max 42 months