Hepatocellular Carcinoma ResectablePhase 4NCT06003673
A Clinical Study of Tislelizumab Combined With TACE and Lenvatinib in the Neoadjuvant Treatment of Resectable HCC
A Phase 4 study testing neoadjuvant therapy in people with Hepatocellular Carcinoma Resectable, run by First Affiliated Hospital of Fujian Medical University at 1 site in China.
Trial summary
In order to improve the R0 resection rate, reduce distant metastasis, and lower postoperative recurrence, there is a growing exploration of surgical treatments for hepatocellular carcinoma (HCC), including preoperative neoadjuvant therapy and postoperative adjuvant therapy. Read more about this study
- Who is it for?
- Ages 18 to 75 years
- Conditions the study is for
- Hepatocellular Carcinoma Resectable
- What is being tested?
- neoadjuvant therapy
- Type of treatment
- Pill or oral medicine, Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 20 participants
- Where
- 1 siteChina
- Study dates
- 1 Jul 2023to 1 Jul 2025
- Phase
- Phase 4
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 75 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Participants must voluntarily enroll in this study and provide signed informed consent.
- Male or female patients between the ages of 18 and 75 years old.
- Patients diagnosed with hepatocellular carcinoma (HCC) confirmed by histopathology or imaging.
- Chinese liver cancer staging of IIa-IIb with hepatocellular carcinoma considered resectable by the investigator. For IIa-stage patients, they must meet at least one of the following criteria: unclear tumor margins, proximity to blood vessels, or suspicious residual margins.
- At least one measurable lesion according to the Response Evaluation Criteria in Solid Tumors (RECIST v1.1) guidelines (measurable lesions with CT scan long diameter ≥ 10 mm or lymph node lesions with CT scan short diameter ≥ 15 mm, and no prior local treatment such as radiation or cryotherapy).
- Child-Pugh liver function class A.
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- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
- No prior systemic treatment for HCC.
- For HBsAg-positive patients, HBV-DNA < 200,000 IU/ml (106 copies/ml), and receiving routine antiviral therapy.
- Expected survival of at least 3 months.
- Normal major organ function, meeting the following criteria:
- Hematology criteria:
- Hemoglobin (HB) ≥ 90 g/L;
- Absolute neutrophil count (ANC) ≥ 1.5 × 109/L (1500/m3);
- Platelet count (PLT) ≥ 75 × 109/L.
- Biochemistry criteria:
- Total bilirubin (TBIL) ≤ 2 × ULN;
- ALT, ALP, and AST ≤ 5 × ULN;
- Serum creatinine (Cr) ≤ 1.5 × ULN or creatinine clearance (CrCl) ≥ 50 ml/min (calculated using the Cockcroft-Gault formula: CrCL (mL/min) = [(140 - age) × body weight (kg) × F] / (SCr(mg/dL) × 72). Where F=1 for males and F=0.85 for females; SCr=serum creatinine).
- Coagulation function: International Normalized Ratio (INR) ≤ 2.3.
- Blood pressure (BP) controlled with a maximum of 3 antihypertensive medications, defined as BP ≤ 150/90 mmHg at screening, and no changes in antihypertensive treatment within one week before Cycle 1/Day 1.
- Doppler echocardiography: Left Ventricular Ejection Fraction (LVEF) ≥ lower limit of normal (50%).
- Women of childbearing potential must use reliable contraceptive methods or undergo pregnancy testing (serum or urine) within 7 days before enrollment, with negative results, and agree to use appropriate contraceptive methods during the trial and for 8 weeks after the last dose of investigational drugs. For males, they must agree to use appropriate contraceptive methods during the trial and for 8 weeks after the last dose of investigational drugs or have undergone surgical sterilization.
Who cannot join
- Extrahepatic metastasis of primary liver cancer.
- Diffuse liver cancer with tumor burden ≥ 50% of liver volume; and/or macrovascular invasion of the portal vein classified as Type IV; and/or inferior vena cava tumor thrombosis.
- Prior treatment with targeted immunotherapy agents, including but not limited to anti-PD-1, anti-PD-L1, or anti-cytotoxic T-lymphocyte-associated antigen 4 (anti-CTLA-4) antibodies.
- Contraindications for Transarterial Chemoembolization (TACE) treatment.
- Participation in other investigational drug trials within the past 4 weeks.
- Medical history and comorbidities:1)Active, known, or suspected autoimmune diseases, including a history of allogeneic organ transplantation, allogeneic hematopoietic stem cell transplantation, HIV positive history, or acquired immunodeficiency syndrome (AIDS) history. 2)Severe cardiovascular diseases: Grade II or higher myocardial ischemia or myocardial infarction, poorly controlled arrhythmia; NYHA Class III-IV heart failure, or left ventricular ejection fraction (LVEF) < 50% based on echocardiography. 3)Active infections. 4)Known allergies to components of Tislelizumab or Lenvatinib. 5)History of substance abuse, alcoholism, or drug addiction.
- Ineligibility as determined by the investigator.
Trial locations and contacts
1 site in 1 country.
China1 site, 1 recruiting
- Recruiting
The First Affiliated Hospital of Fujian Medical University
Fuzhou, Fujian, 350000
Zhang Zhibo, PhD, 008618559853003, wql0211@gmail.com
About this study
Official title: A Single-arm Exploratory Clinical Study of Tislelizumab Combined With Transarterial Chemoembolization (TACE) and Lenvatinib in the Neoadjuvant Treatment of Resectable CNLC Stage Ⅱa-Ⅱb Hepatocellular Carcinoma
In order to improve the R0 resection rate, reduce distant metastasis, and lower postoperative recurrence, there is a growing exploration of surgical treatments for hepatocellular carcinoma (HCC), including preoperative neoadjuvant therapy and postoperative adjuvant therapy. This study is a single-arm, prospective, exploratory clinical trial aimed at evaluating the effectiveness and safety of combining tislelizumab with transarterial chemoembolization (TACE) and lenvatinib as neoadjuvant therapy for resectable CNLC stage IIa-IIb HCC patients. The primary research endpoint of this study is recurrence-free survival (RFS). A total of 20 Chinese HCC patients with stage IIa-IIb and tumors deemed resectable by the investigator are enrolled in this study. For stage IIa patients, the inclusion criteria require meeting any of the following: unclear tumor boundaries, proximity to blood vessels, or suspicious residual margins. The enrolled patients undergo 2 cycles of neoadjuvant therapy, with each cycle consisting of treatment every 3 weeks. On the first day of the first treatment cycle, conventional transarterial chemoembolization (TACE) is performed, and concomitant intravenous infusion of tislelizumab at a dose of 200mg is given, followed by oral administration of lenvatinib at a dose of 8/12mg once daily. On the first day of the second cycle, tislelizumab is again administered intravenously at a dose of 200mg, TACE is not repeated, and lenvatinib treatment is continued. Within 2-4 weeks after the completion of neoadjuvant therapy, the investigator evaluates the tumor's suitability for surgical resection based on comprehensive assessment of imaging results. Subsequently, tumor resection surgery is performed on eligible patients, followed by survival and safety follow-up for the patients.
Read the detailed description
- Background Primary liver cancer is one of the most common malignancies worldwide, ranking sixth in terms of incidence and third in terms of cancer-related mortality. Hepatocellular carcinoma (HCC) is the predominant type of primary liver cancer, accounting for 85%-90% of cases. Treatment options for HCC include hepatectomy, transplantation, local ablation therapy, transarterial chemoembolization (TACE), radiation therapy, and systemic therapy. Hepatectomy is currently the preferred treatment for HCC, but the five-year recurrence rate after surgery is high, and the overall survival rate for early-stage HCC is relatively low. Therefore, improving the prognosis of HCC is of utmost importance. In recent years, there has been increasing exploration of surgical treatments for HCC, including neoadjuvant therapy and adjuvant therapy, to increase the R0 resection rate, reduce distant metastasis, and lower the risk of postoperative recurrence. Neoadjuvant therapy for HCC refers to interventions such as preoperative radiotherapy, interventional therapy, targeted therapy, immunotherapy, and portal vein embolization (PVE) administered to patients with resectable HCC who have a high risk of recurrence. These interventions aim to reduce liver inflammation, shrink tumors, and eliminate early-stage microlesions, thereby improving the curative resection rate and overall survival rate. However, there is limited research supporting neoadjuvant therapy for HCC, and its role in HCC treatment remains unclear. Neoadjuvant therapy has shown preliminary efficacy in various cancers, such as increasing resection rates and preserving sphincter function in colorectal cancer, demonstrating significant effects in early-stage non-small cell lung cancer and advanced malignant melanoma, and showing promise in resectable pancreatic cancer with high-risk factors. Previous explorations of neoadjuvant therapy for HCC have included hepatic artery chemotherapy, radiation therapy, and systemic therapy. With the emergence of immunotherapy and its promising efficacy in advanced liver cancer, research on immunotherapy as a neoadjuvant treatment has been conducted. Studies have shown that neoadjuvant treatment with immunotherapy in resectable liver cancer has achieved significant tumor necrosis and complete pathological responses. However, current clinical trials have not reached definitive conclusions, and the role of neoadjuvant therapy in patients with resectable HCC remains controversial. Therefore, this study aims to evaluate the efficacy and safety of Tislelizumab in combination with Transarterial Chemoembolization (TACE) and Lenvatinib as neoadjuvant therapy for patients with resectable CNLC stage IIa-IIb hepatocellular carcinoma (HCC), with the goal of providing a better treatment strategy to improve the survival outcomes of these patients.
- Study Objectives 2.1 Primary Objective:
- To evaluate the recurrence-free survival (RFS) of patients with resectable CNLC stage IIa-IIb hepatocellular carcinoma (HCC) treated with Tislelizumab in combination with Transarterial Chemoembolization (TACE) and Lenvatinib as neoadjuvant therapy. 2.2 Secondary Objectives:
- To evaluate the objective response rate (ORR) of patients with resectable CNLC stage IIa-IIb HCC treated with Tislelizumab in combination with TACE and Lenvatinib as neoadjuvant therapy.
- To evaluate the pathological complete response (pCR) rate of patients with resectable CNLC stage IIa-IIb HCC treated with Tislelizumab in combination with TACE and Lenvatinib as neoadjuvant therapy.
- To evaluate the major pathological response (MPR) rate of patients with resectable CNLC stage IIa-IIb HCC treated with Tislelizumab in combination with TACE and Lenvatinib as neoadjuvant therapy.
- To evaluate the R0 resection rates of patients with resectable CNLC stage IIa-IIb HCC treated with Tislelizumab in combination with TACE and Lenvatinib as neoadjuvant therapy.
- To evaluate the overall survival (OS) of patients with resectable CNLC stage IIa-IIb HCC treated with Tislelizumab in combination with TACE and Lenvatinib as neoadjuvant therapy.
- To assess the safety (according to NCI-CTCAE v5.0) of patients with resectable CNLC stage IIa-IIb HCC treated with Tislelizumab in combination with TACE and Lenvatinib as neoadjuvant therapy.
- Study Design This is a single-arm, prospective, exploratory clinical trial aimed at investigating the effectiveness and safety of Tislelizumab combined with Transarterial Chemoembolization (TACE) and Lenvatinib as neoadjuvant therapy in approximately 20 patients with resectable CNLC stage IIa-IIb hepatocellular carcinoma (HCC) who have not received any prior treatment. Patients in CNLC stage IIa must meet one of the following criteria: unclear tumor margins, proximity to blood vessels, or suspicious residual margins. The primary endpoint of this study is recurrence-free survival (RFS), which will be assessed by the investigators based on the intention-to-treat (ITT) population assessment. Every effort will be made to ensure that the required tests and procedures outlined in the protocol are conducted according to plan. However, unforeseen circumstances may arise that are beyond the control of the investigators, making it difficult to perform the required assessments. In such cases, the investigators will take all necessary measures to ensure the safety and well-being of the participants. If a required assessment cannot be performed as specified in the protocol, the investigators will document the reasons for this occurrence. Additionally, any unexpected situations that occur will be promptly reported to the research team. 3.1 Screening Period The investigators will enroll participants according to the following steps: 3.1.1 Obtain informed consent with the participant's signature before conducting any study-related procedures. 3.1.2 The principal investigator or designated personnel, who have undergone appropriate training, will review the inclusion/exclusion criteria to formally determine the eligibility of participants. 3.2 Treatment Period During the treatment period, relevant physical examinations, laboratory tests, and collection of adverse events (AEs) and concomitant medication information will be conducted. The dispensing, retrieval, and inventory of medications will also be recorded. 3.2.1 Neoadjuvant Stage
- Tislelizumab: 200 mg, administered intravenously on the first day of each treatment cycle. Each cycle lasts for 3 weeks, with a total of 2 treatment cycles. The initial infusion (first day of the first cycle) should be completed within 60 minutes. If the infusion is well tolerated, subsequent infusions can be administered within 30 minutes, followed by an additional 2-hour patient monitoring period.
- Lenvatinib: 8 mg per dose (for weight <60 kg) or 12 mg per dose (for weight ≥60 kg), taken orally once daily until one week before surgery. The medication should be taken at the same fixed time each day, with or without food. The tablets should be swallowed whole. Alternatively, the tablet (without opening or crushing it) can be mixed with one tablespoon of water or apple juice in a glass to form a suspension. If a dose is missed and cannot be taken within 12 hours, it should be skipped, and the next dose should be taken at the regular scheduled time.
- TACE: One session of TACE will be performed on the first day of the neoadjuvant treatment, within the first cycle. The conventional TACE (cTACE) technique will be used in this study. 3.2.2 Surgical Stage After completing the neoadjuvant treatment, the feasibility of surgery will be assessed by the investigator. Surgery will be performed for tumor resection within 2-4 weeks after the neoadjuvant treatment. The investigator and pathology department will conduct an assessment of neoadjuvant treatment response (MPR and pCR). 3.2.3 Postoperative Stage After the final treatment, patients will enter the treatment follow-up and safety monitoring period. Patients who discontinue treatment due to disease progression should continue to be followed up for their survival. Patients who discontinue treatment or exit the study for reasons other than disease progression will undergo tumor assessment every 12 weeks until disease progression, death, study completion, or intolerable toxicity. The investigator may collect information on the patient's survival (date of death and cause of death) and other anti-tumor treatments after the completion of the study by conducting telephone interviews with the patient, their family members, or local physicians. The details of each survival follow-up should be accurately recorded in the original medical records. Safety follow-up is required for all patients within 90 days after the last treatment.
- Efficacy and Safety Assessment
The ITT population includes all enrolled patients and serves as the primary analysis population for efficacy. The safety population includes all patients who received at least one dose of the investigational drugs and will be used for safety analysis.
4.1 Efficacy Assessment
- Recurrence-Free Survival (RFS): The time from the first day of curative surgery to tumor recurrence or death from any cause.
- Objective Response Rate (ORR): The proportion of participants with the best overall response (BOR) of complete response (CR) or partial response (PR) assessed by the investigator according to RECIST v1.1 during the neoadjuvant stage.
- Pathological Complete Response Rate (pCR): The proportion of patients assessed by the investigator, after completion of neoadjuvant treatment, with no residual tumor cells in the resected tumor.
- Major Pathological Response Rate (MPR): The proportion of patients assessed by the investigator, after completion of neoadjuvant treatment, with ≤10% residual viable tumor cells in the resected tumor.
- R0 Resection Rate: The proportion of patients achieving R0 resection among all surgical patients.
- Overall Survival (OS): The time from the start of treatment to death from any cause.
4.2 Safety Assessment
Safety will be evaluated by monitoring and recording all adverse events (AEs) and serious adverse events (SAEs) in terms of their incidence and severity, graded according to NCI-CTCAE v5.0. Laboratory test results (such as hematology, clinical chemistry, urine analysis), vital signs, ECOG performance status, and physical examinations will also be used to assess safety. Descriptive statistics will be used to analyze all safety data in the safety population.
- Conditions
- Hepatocellular Carcinoma Resectable
- Being tested
- neoadjuvant therapy
- Keywords
- hepatocellular carcinoma, resectable, CNLC stage IIa-IIb, neoadjuvant therapy, Tislelizumab, Lenvatinib, Transarterial Chemoembolization (TACE)
- Medical subject headings
- Carcinoma, Hepatocellular
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
neoadjuvant therapyCombination product
The enrolled patients undergo 2 cycles of neoadjuvant therapy, with each cycle consisting of treatment every 3 weeks. On the first day of the first treatment cycle, conventional transarterial chemoembolization (TACE) is performed, and concomitant intravenous infusion of tislelizumab at a dose of 200mg is given, followed by oral administration of lenvatinib at a dose of 8/12mg once daily. On the first day of the second cycle, tislelizumab is again administered intravenously at a dose of 200mg, TACE is not repeated, and lenvatinib treatment is continued. Within 2-4 weeks after the completion of neoadjuvant therapy, the investigator evaluates the tumor's suitability for surgical resection based on a comprehensive assessment of imaging results. Subsequently, eligible patients undergo tumor resection surgery, followed by follow-up for survival and safety monitoring.
| Study group | Role | What they receive |
|---|---|---|
| Neoadjuvant therapy group | Experimental | Participants will receive a combination treatment of Tislelizumab, Lenvatinib, and Transarterial Chemoembolization (TACE). Receives: Combination Product: neoadjuvant therapy |
What is being measured
The primary outcome is the main question the study is designed to answer.
recurrence-free survival (RFS)
The period of time from the first day of curative surgery until tumor recurrence or death from any cause.
Measured: up to 36 months
Secondary outcomes (5)
Objective Response Rate (ORR)
The proportion of participants assessed by the investigators based on RECIST v1.1 criteria, who achieve a best overall response (BOR) of complete response (CR) or partial response (PR) during the neoadjuvant treatment period.
Measured: 10 weeks
Pathological Complete Response Rate (pCR)
The proportion of patients evaluated by the investigators after completion of neoadjuvant treatment, who have no residual tumor cells in the resected tumor.
Measured: 10 weeks
Major Pathological Response Rate (MPR)
The proportion of patients assessed by the investigators after completion of neoadjuvant treatment, who have residual viable tumor cells of ≤10% in the resected tumor.
Measured: 10 weeks
R0 Resection Rate
The proportion of patients who achieve R0 resection among all surgical patients.
Measured: 10 weeks
Overall Survival (OS)
The time from the start of treatment to death from any cause.
Measured: up to 36 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted22 Aug 2023
- Study start1 Jul 2023
- Primary completion1 Jul 2024 (estimated)
- Study completion1 Jul 2025 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Hepatocellular Carcinoma ResectableStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 4
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 20 participants (estimated)
Sponsor and investigators
- Lead sponsor
- First Affiliated Hospital of Fujian Medical University
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Zhang Zhibo, First Affiliated Hospital of Fujian Medical University
- Investigators
- Zhang Zhibo, PhD, Principal investigator, First Affiliated Hospital of Fujian Medical University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06003673
- Sponsor's protocol ID
- MRCTA.ECFAH of FMU[2023]405
- Status last verified
- Oct 2023
- First submitted
- 14 Aug 2023
- Last updated
- 24 Oct 2023
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 24 Oct 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Single-arm Exploratory Clinical Study of Tislelizumab Combined With Transarterial Chemoembolization (TACE) and Lenvatinib in the Neoadjuvant Treatment of Resectable CNLC Stage Ⅱa-Ⅱb Hepatocellular Carcinoma
- ClinicalTrials.gov ID
- NCT06003673
- Acronym / sponsor ID
- MRCTA.ECFAH of FMU[2023]405
- Conditions
- Hepatocellular Carcinoma Resectable
- Keywords
- hepatocellular carcinoma, resectable, CNLC stage IIa-IIb, neoadjuvant therapy, Tislelizumab, Lenvatinib, Transarterial Chemoembolization (TACE)
- Phase
- Phase 4
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 20 participants (estimated)
- Lead sponsor
- First Affiliated Hospital of Fujian Medical UniversityUniversity, hospital or other
- Study start
- 1 Jul 2023 (actual)
- Primary completion
- 1 Jul 2024 (estimated)
- Study completion
- 1 Jul 2025 (estimated)
- First posted
- 22 Aug 2023 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
In order to improve the R0 resection rate, reduce distant metastasis, and lower postoperative recurrence, there is a growing exploration of surgical treatments for hepatocellular carcinoma (HCC), including preoperative neoadjuvant therapy and postoperative adjuvant therapy. This study is a single-arm, prospective, exploratory clinical trial aimed at evaluating the effectiveness and safety of combining tislelizumab with transarterial chemoembolization (TACE) and lenvatinib as neoadjuvant therapy for resectable CNLC stage IIa-IIb HCC patients. The primary research endpoint of this study is recurrence-free survival (RFS). A total of 20 Chinese HCC patients with stage IIa-IIb and tumors deemed resectable by the investigator are enrolled in this study. For stage IIa patients, the inclusion criteria require meeting any of the following: unclear tumor boundaries, proximity to blood vessels, or suspicious residual margins. The enrolled patients undergo 2 cycles of neoadjuvant therapy, with each cycle consisting of treatment every 3 weeks. On the first day of the first treatment cycle, conventional transarterial chemoembolization (TACE) is performed, and concomitant intravenous infusion of tislelizumab at a dose of 200mg is given, followed by oral administration of lenvatinib at a dose of 8/12mg once daily. On the first day of the second cycle, tislelizumab is again administered intravenously at a dose of 200mg, TACE is not repeated, and lenvatinib treatment is continued. Within 2-4 weeks after the completion of neoadjuvant therapy, the investigator evaluates the tumor's suitability for surgical resection based on comprehensive assessment of imaging results. Subsequently, tumor resection surgery is performed on eligible patients, followed by survival and safety follow-up for the patients.
Detailed description
- Background Primary liver cancer is one of the most common malignancies worldwide, ranking sixth in terms of incidence and third in terms of cancer-related mortality. Hepatocellular carcinoma (HCC) is the predominant type of primary liver cancer, accounting for 85%-90% of cases. Treatment options for HCC include hepatectomy, transplantation, local ablation therapy, transarterial chemoembolization (TACE), radiation therapy, and systemic therapy. Hepatectomy is currently the preferred treatment for HCC, but the five-year recurrence rate after surgery is high, and the overall survival rate for early-stage HCC is relatively low. Therefore, improving the prognosis of HCC is of utmost importance. In recent years, there has been increasing exploration of surgical treatments for HCC, including neoadjuvant therapy and adjuvant therapy, to increase the R0 resection rate, reduce distant metastasis, and lower the risk of postoperative recurrence. Neoadjuvant therapy for HCC refers to interventions such as preoperative radiotherapy, interventional therapy, targeted therapy, immunotherapy, and portal vein embolization (PVE) administered to patients with resectable HCC who have a high risk of recurrence. These interventions aim to reduce liver inflammation, shrink tumors, and eliminate early-stage microlesions, thereby improving the curative resection rate and overall survival rate. However, there is limited research supporting neoadjuvant therapy for HCC, and its role in HCC treatment remains unclear. Neoadjuvant therapy has shown preliminary efficacy in various cancers, such as increasing resection rates and preserving sphincter function in colorectal cancer, demonstrating significant effects in early-stage non-small cell lung cancer and advanced malignant melanoma, and showing promise in resectable pancreatic cancer with high-risk factors. Previous explorations of neoadjuvant therapy for HCC have included hepatic artery chemotherapy, radiation therapy, and systemic therapy. With the emergence of immunotherapy and its promising efficacy in advanced liver cancer, research on immunotherapy as a neoadjuvant treatment has been conducted. Studies have shown that neoadjuvant treatment with immunotherapy in resectable liver cancer has achieved significant tumor necrosis and complete pathological responses. However, current clinical trials have not reached definitive conclusions, and the role of neoadjuvant therapy in patients with resectable HCC remains controversial. Therefore, this study aims to evaluate the efficacy and safety of Tislelizumab in combination with Transarterial Chemoembolization (TACE) and Lenvatinib as neoadjuvant therapy for patients with resectable CNLC stage IIa-IIb hepatocellular carcinoma (HCC), with the goal of providing a better treatment strategy to improve the survival outcomes of these patients.
- Study Objectives 2.1 Primary Objective:
- To evaluate the recurrence-free survival (RFS) of patients with resectable CNLC stage IIa-IIb hepatocellular carcinoma (HCC) treated with Tislelizumab in combination with Transarterial Chemoembolization (TACE) and Lenvatinib as neoadjuvant therapy. 2.2 Secondary Objectives:
- To evaluate the objective response rate (ORR) of patients with resectable CNLC stage IIa-IIb HCC treated with Tislelizumab in combination with TACE and Lenvatinib as neoadjuvant therapy.
- To evaluate the pathological complete response (pCR) rate of patients with resectable CNLC stage IIa-IIb HCC treated with Tislelizumab in combination with TACE and Lenvatinib as neoadjuvant therapy.
- To evaluate the major pathological response (MPR) rate of patients with resectable CNLC stage IIa-IIb HCC treated with Tislelizumab in combination with TACE and Lenvatinib as neoadjuvant therapy.
- To evaluate the R0 resection rates of patients with resectable CNLC stage IIa-IIb HCC treated with Tislelizumab in combination with TACE and Lenvatinib as neoadjuvant therapy.
- To evaluate the overall survival (OS) of patients with resectable CNLC stage IIa-IIb HCC treated with Tislelizumab in combination with TACE and Lenvatinib as neoadjuvant therapy.
- To assess the safety (according to NCI-CTCAE v5.0) of patients with resectable CNLC stage IIa-IIb HCC treated with Tislelizumab in combination with TACE and Lenvatinib as neoadjuvant therapy.
- Study Design This is a single-arm, prospective, exploratory clinical trial aimed at investigating the effectiveness and safety of Tislelizumab combined with Transarterial Chemoembolization (TACE) and Lenvatinib as neoadjuvant therapy in approximately 20 patients with resectable CNLC stage IIa-IIb hepatocellular carcinoma (HCC) who have not received any prior treatment. Patients in CNLC stage IIa must meet one of the following criteria: unclear tumor margins, proximity to blood vessels, or suspicious residual margins. The primary endpoint of this study is recurrence-free survival (RFS), which will be assessed by the investigators based on the intention-to-treat (ITT) population assessment. Every effort will be made to ensure that the required tests and procedures outlined in the protocol are conducted according to plan. However, unforeseen circumstances may arise that are beyond the control of the investigators, making it difficult to perform the required assessments. In such cases, the investigators will take all necessary measures to ensure the safety and well-being of the participants. If a required assessment cannot be performed as specified in the protocol, the investigators will document the reasons for this occurrence. Additionally, any unexpected situations that occur will be promptly reported to the research team. 3.1 Screening Period The investigators will enroll participants according to the following steps: 3.1.1 Obtain informed consent with the participant's signature before conducting any study-related procedures. 3.1.2 The principal investigator or designated personnel, who have undergone appropriate training, will review the inclusion/exclusion criteria to formally determine the eligibility of participants. 3.2 Treatment Period During the treatment period, relevant physical examinations, laboratory tests, and collection of adverse events (AEs) and concomitant medication information will be conducted. The dispensing, retrieval, and inventory of medications will also be recorded. 3.2.1 Neoadjuvant Stage
- Tislelizumab: 200 mg, administered intravenously on the first day of each treatment cycle. Each cycle lasts for 3 weeks, with a total of 2 treatment cycles. The initial infusion (first day of the first cycle) should be completed within 60 minutes. If the infusion is well tolerated, subsequent infusions can be administered within 30 minutes, followed by an additional 2-hour patient monitoring period.
- Lenvatinib: 8 mg per dose (for weight <60 kg) or 12 mg per dose (for weight ≥60 kg), taken orally once daily until one week before surgery. The medication should be taken at the same fixed time each day, with or without food. The tablets should be swallowed whole. Alternatively, the tablet (without opening or crushing it) can be mixed with one tablespoon of water or apple juice in a glass to form a suspension. If a dose is missed and cannot be taken within 12 hours, it should be skipped, and the next dose should be taken at the regular scheduled time.
- TACE: One session of TACE will be performed on the first day of the neoadjuvant treatment, within the first cycle. The conventional TACE (cTACE) technique will be used in this study. 3.2.2 Surgical Stage After completing the neoadjuvant treatment, the feasibility of surgery will be assessed by the investigator. Surgery will be performed for tumor resection within 2-4 weeks after the neoadjuvant treatment. The investigator and pathology department will conduct an assessment of neoadjuvant treatment response (MPR and pCR). 3.2.3 Postoperative Stage After the final treatment, patients will enter the treatment follow-up and safety monitoring period. Patients who discontinue treatment due to disease progression should continue to be followed up for their survival. Patients who discontinue treatment or exit the study for reasons other than disease progression will undergo tumor assessment every 12 weeks until disease progression, death, study completion, or intolerable toxicity. The investigator may collect information on the patient's survival (date of death and cause of death) and other anti-tumor treatments after the completion of the study by conducting telephone interviews with the patient, their family members, or local physicians. The details of each survival follow-up should be accurately recorded in the original medical records. Safety follow-up is required for all patients within 90 days after the last treatment.
- Efficacy and Safety Assessment
The ITT population includes all enrolled patients and serves as the primary analysis population for efficacy. The safety population includes all patients who received at least one dose of the investigational drugs and will be used for safety analysis.
4.1 Efficacy Assessment
- Recurrence-Free Survival (RFS): The time from the first day of curative surgery to tumor recurrence or death from any cause.
- Objective Response Rate (ORR): The proportion of participants with the best overall response (BOR) of complete response (CR) or partial response (PR) assessed by the investigator according to RECIST v1.1 during the neoadjuvant stage.
- Pathological Complete Response Rate (pCR): The proportion of patients assessed by the investigator, after completion of neoadjuvant treatment, with no residual tumor cells in the resected tumor.
- Major Pathological Response Rate (MPR): The proportion of patients assessed by the investigator, after completion of neoadjuvant treatment, with ≤10% residual viable tumor cells in the resected tumor.
- R0 Resection Rate: The proportion of patients achieving R0 resection among all surgical patients.
- Overall Survival (OS): The time from the start of treatment to death from any cause.
4.2 Safety Assessment
Safety will be evaluated by monitoring and recording all adverse events (AEs) and serious adverse events (SAEs) in terms of their incidence and severity, graded according to NCI-CTCAE v5.0. Laboratory test results (such as hematology, clinical chemistry, urine analysis), vital signs, ECOG performance status, and physical examinations will also be used to assess safety. Descriptive statistics will be used to analyze all safety data in the safety population.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Neoadjuvant therapy group | Experimental | Combination Product: neoadjuvant therapyParticipants will receive a combination treatment of Tislelizumab, Lenvatinib, and Transarterial Chemoembolization (TACE). |
Who may qualify
- Ages
- 18 to 75 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (23 listed)
- Participants must voluntarily enroll in this study and provide signed informed consent.
- Male or female patients between the ages of 18 and 75 years old.
- Patients diagnosed with hepatocellular carcinoma (HCC) confirmed by histopathology or imaging.
- Chinese liver cancer staging of IIa-IIb with hepatocellular carcinoma considered resectable by the investigator. For IIa-stage patients, they must meet at least one of the following criteria: unclear tumor margins, proximity to blood vessels, or suspicious residual margins.
- At least one measurable lesion according to the Response Evaluation Criteria in Solid Tumors (RECIST v1.1) guidelines (measurable lesions with CT scan long diameter ≥ 10 mm or lymph node lesions with CT scan short diameter ≥ 15 mm, and no prior local treatment such as radiation or cryotherapy).
Key exclusion criteria (7 listed)
- Extrahepatic metastasis of primary liver cancer.
- Diffuse liver cancer with tumor burden ≥ 50% of liver volume; and/or macrovascular invasion of the portal vein classified as Type IV; and/or inferior vena cava tumor thrombosis.
- Prior treatment with targeted immunotherapy agents, including but not limited to anti-PD-1, anti-PD-L1, or anti-cytotoxic T-lymphocyte-associated antigen 4 (anti-CTLA-4) antibodies.
- Contraindications for Transarterial Chemoembolization (TACE) treatment.
- Participation in other investigational drug trials within the past 4 weeks.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| neoadjuvant therapyThe enrolled patients undergo 2 cycles of neoadjuvant therapy, with each cycle consisting of treatment every 3 weeks. On the first day of the first treatment cycle, conventional transarterial chemoembolization (TACE) is performed, and concomitant intravenous infusion of tislelizumab at a dose of 200mg is given, followed by oral administration of lenvatinib at a dose of 8/12mg once daily. On the first day of the second cycle, tislelizumab is again administered intravenously at a dose of 200mg, TACE is not repeated, and lenvatinib treatment is continued. Within 2-4 weeks after the completion of neoadjuvant therapy, the investigator evaluates the tumor's suitability for surgical resection based on a comprehensive assessment of imaging results. Subsequently, eligible patients undergo tumor resection surgery, followed by follow-up for survival and safety monitoring. | Combination product | Neoadjuvant therapy group |
Primary outcome
recurrence-free survival (RFS)
Time frame: up to 36 months
The period of time from the first day of curative surgery until tumor recurrence or death from any cause.
5 secondary outcomes
Objective Response Rate (ORR)
Time frame: 10 weeks
Pathological Complete Response Rate (pCR)
Time frame: 10 weeks
Major Pathological Response Rate (MPR)
Time frame: 10 weeks
R0 Resection Rate
Time frame: 10 weeks
Overall Survival (OS)
Time frame: up to 36 months
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 24 Oct 2023.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Zhang Zhibo, PhD principal investigator
First Affiliated Hospital of Fujian Medical University
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 4 study testing neoadjuvant therapy in people with Hepatocellular Carcinoma Resectable, run by First Affiliated Hospital of Fujian Medical University at 1 site in China.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 23 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 24 Oct 2023. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Zhang Zhibo, PhD (008618559853003, wql0211@gmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
recurrence-free survival (RFS) (time frame: up to 36 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Oct 2023.