Camrelizumab Combined With Apatinib Mesylate for Perioperative Treatment of Resectable Hepatocellular Carcinoma：a Randomized, Open-label, Parallel, Multicenter Trial
Overview
- Phase
- Phase 2
- Status
- Active, not recruiting
- Sponsor
- Shanghai Zhongshan Hospital
- Enrollment
- 294
- Locations
- 1
- Primary Endpoint
- Event-free survival (EFS) assessed by investigator
Overview
Brief Summary
Hepatocellular carcinoma (HCC) is the most common primary liver cancer. Hepatectomy is a curable and effective method. However, the recurrence rate is as high as 50%~70% in 5 years after surgery. Perioperative treatment with immunotherapy combined with target therapy is expected to improve the patient's prognosis. This study aims to evaluate the efficacy, safety and tolerability of camrelizumab combined with apatinib mesylate in the perioperative period of resectable hepatocellular carcinoma.The primary purpose of this study is to evaluate the rate of subjects with major pathological response for phase 2 study and event-free survival (EFS) by investigator for phase 3 study of camrelizumab combined with apatinib mesylate in the perioperative period of hepatocellular carcinoma (CNLC Ib-IIIa). The secondary research purpose is to evaluate EFS by Blinded Independent Review Committee, the R0 resection rate, the rate of subjects with major pathological response, the rate of subjects with pathological complete response, overall survival and disease-free survival of camrelizumab combined with apatinib mesylate in the perioperative period of resectable hepatocellular carcinoma. The safety and tolerability is also evaluated.
Detailed Description
Hepatocellular carcinoma (HCC) is the most common primary liver cancer. Hepatectomy is a curable and effective method. However, the recurrence rate is as high as 50%~70% in 5 years after surgery. Perioperative treatment with immunotherapy combined with target therapy is expected to improve the patient's prognosis. This study aims to evaluate the efficacy, safety and tolerability of camrelizumab combined with apatinib mesylate in the perioperative period of resectable hepatocellular carcinoma. This trial includes subjects with CNLC Ib/IIa/IIb/IIIa HCC. All eligible subjects will be randomized (1:1) to experimental group or control group. In the experimental group, patients will be treated with following: neoadjuvant therapy (camrelizumab and apatinib, 2 cycles), radical surgery, adjuvant therapy (camrelizumab and apatinib, 6 cycles); in the control group, patients will be treated with following: radical surgery. One cycle of postoperative TACE treatment is allowed in both experimental and control group. The primary purpose of this study is to evaluate the rate of subjects with major pathological response for phase 2 study and event-free survival (EFS) by investigator for phase 3 study of camrelizumab combined with apatinib mesylate in the perioperative period of HCC. The secondary research purpose is to evaluate the EFS by Blinded Independent Review Committee, the R0 resection rate, the rate of subjects with major pathological response, the rate of subjects with pathological complete response, overall survival and disease-free survival of camrelizumab combined with apatinib mesylate in the perioperative period of resectable HCC. The safety and tolerability is also evaluated.
Study Design
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel
- Primary Purpose
- Treatment
- Masking
- None
Eligibility Criteria
- Ages
- 18 Years to 75 Years (Adult, Older Adult)
- Sex
- All
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •Volunteer to participate in this study and sign an informed consent form
- •Age 18\~75 years old, no gender limit
- •Hepatocellular carcinoma confirmed by histopathology, cytology or imaging
- •CNLC stage Ib/IIa/IIb/IIIa hepatocellular carcinoma, except for CNLC IIIa hepatocellular carcinoma combined with main portal vein tumor thrombus
- •Child-Pugh score: A grade (≤6 points)
- •ECOG PS score: 0-1 points
Exclusion Criteria
- •Known intrahepatic cholangiocarcinoma, sarcomatoid HCC, mixed cell carcinoma and fibrolamellar cell carcinoma; have other active malignancies other than HCC within 5 years or at the same time.
- •Currently accompanied by interstitial pneumonia or interstitial lung disease
- •Existence of active autoimmune disease or history of autoimmune disease and may relapse
- •Patients with active infection, unexplained fever ≥38.5℃ within 1 week before randomization, or baseline white blood cell count \>15\*10\^9/L
- •Patients with congenital or acquired immune deficiencies (such as HIV-infected persons)
- •Those who are known to be allergic to any monoclonal antibodies, anti-angiogenesis targeted drugs or excipients
Arms & Interventions
Experimental group
Preoperative camrelizumab combined with apatinib mesylate (q2w, 2 cycles) → radical surgery →sequential camrelizumab and apatinib mesylate (q3w, at least 6 cycles). One cycle of postoperative TACE treatment 4-6 weeks after surgery is allowed.
(Note: Surgery within 2-4 weeks after the last administration of neoadjuvant therapy, postoperative TACE treatment at least 4 weeks after surgery, and camrelizumab combined with apatinib mesylate 4 weeks after surgery or 2-4 weeks after post-operative TACE)
Intervention: Camrelizumab (Drug)
Experimental group
Preoperative camrelizumab combined with apatinib mesylate (q2w, 2 cycles) → radical surgery →sequential camrelizumab and apatinib mesylate (q3w, at least 6 cycles). One cycle of postoperative TACE treatment 4-6 weeks after surgery is allowed.
(Note: Surgery within 2-4 weeks after the last administration of neoadjuvant therapy, postoperative TACE treatment at least 4 weeks after surgery, and camrelizumab combined with apatinib mesylate 4 weeks after surgery or 2-4 weeks after post-operative TACE)
Intervention: Apatinib Mesylate (Drug)
Experimental group
Preoperative camrelizumab combined with apatinib mesylate (q2w, 2 cycles) → radical surgery →sequential camrelizumab and apatinib mesylate (q3w, at least 6 cycles). One cycle of postoperative TACE treatment 4-6 weeks after surgery is allowed.
(Note: Surgery within 2-4 weeks after the last administration of neoadjuvant therapy, postoperative TACE treatment at least 4 weeks after surgery, and camrelizumab combined with apatinib mesylate 4 weeks after surgery or 2-4 weeks after post-operative TACE)
Intervention: Radical surgery (Procedure)
Control group
Radical surgery, one cycle of postoperative TACE treatment 4-6 weeks after surgery is allowed.
(Note: Postoperative TACE treatment at least 4 weeks after surgery)
Intervention: Radical surgery (Procedure)
Outcomes
Primary Outcomes
Event-free survival (EFS) assessed by investigator
Time Frame: up to 3 years
The primary endpoint of phase 3 study is EFS assessed by investigator, which is defined as time from randomization to any of the following events: progression of disease that precludes surgery, local or distant recurrence, or death due to any cause.
The rate of subjects of major pathological response (MPR)
Time Frame: From enrollment to 30 days post-surgery
The primary endpoint of phase 2 study is the rate of subjects of MPR in the first 60 patients in the experimental group. MPR is defined as less than or equal to 50% residual tumor after neoadjuvant therapy of camrelizumab and apatinib therapy.
Secondary Outcomes
- Disease-free survival (DFS) assessed by investigator(up to 3 years)
- R0 resection rate(From enrollment to 30 days post-surgery)
- The rate of subjects of pathologic complete response (pCR)(From enrollment to 30 days post-surgery)
- Safety and tolerability(From enrollment to the end of treatment at 90 days)
- Overall survival (OS)(up to 5 years)
- EFS assessed by Blinded Independent Review Committee (BIRC)(up to 3 years)
- The rate of subjects of major pathological response (MPR)(From enrollment to 30 days post-surgery)