About this trial
The goal of this clinical trial is to investigate if chemotherapy works with surufatinib to treat pulmonary neuroendocrine tumors. It will also learn about the safety of this combination regimen. The main questions it aims to answer are:
Does chemotherapy combined with surufatinib could bring more survival benefits (ie. higher response rate or longer survival time) for patients with pulmonary neuroendocrine tumors? Is this combination regimen safe?
Researchers will compare chemotherapy plus surufatinib with surufatinib monotherapy to see if this combination regimen works to treat pulmonary neuroendocrine tumors.
Participants will:
Take chemotherapy(Etoposide+Carboplatin, EC or Capecitabine+Temozolomide, CAPTEM) plus surufatinib or surufatinib monotherapy every 3 or 4 weeks as a cycle.
Visit the clinic once every cycle for checkups and tests. Tumor assessment is performed every 2 cycles. Treatment will continued until disease progression, death, intolerable toxicity, or withdrawn.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Have a full understanding of this study and voluntarily sign the informed consent form;
18-75 years old (including cut-off value), male or female;
Patients must have at least one measurable lesion (RECIST 1.1);
Histologically or cytologically confirmed pulmonary neuroendocrine tumor (typical or atypical carcinoid) [at least one neuroendocrine immunohistochemistry marker (CD56, CgA, Syn) definitively positive on the basis of morphological features of neuroendocrine tumors];
Disqualifiers
Patients who have received surufatinib or other anti-angiogenic drugs in the past;
Received approved or investigational systemic anti-tumor therapy within 4 weeks before enrollment, including: chemotherapy, any form of radiotherapy, biological immunotherapy, targeted therapy, etc.;
Participated in other domestic drug clinical trials that have not been approved or marketed within 4 weeks before enrollment and received corresponding trial drug treatment;
Undergoing any surgery or invasive treatment or operation within 4 weeks before enrollment that affects wound healing (except for intravenous catheterization, puncture and drainage, etc.);
Trial design
Parallel
Treatments tested in this trial
Surufatinib Combined With Standard chemotherapy
DrugSurufatinib: 250mg , qd, po, Q4W Capecitabine: 75mg/m2, bid, po, D1-D14, Q4w Temozolomide: 150mg-200mg/m2, qd, po, D10-D14, Q4W or Surufatinib: 250mg , qd, po, Q3W Etoposide: 100mg/m2, IV, D1-D3, Q3W Carboplatin: AUC=5, IV, D1, Q3W
Surufatinib
DrugSurufatinib: 300mg, qd, po
Treatment groups
Trial outcomes
Primary outcomes
Objective response rate (ORR)(RECIST1.1)
The incidence of confirmed complete response or partial response
Secondary outcomes
Disease control rate (DCR)(RECIST1.1)
Proportion of patients whose tumor volume control (reduced or enlarged) reaches a predetermined value and can maintain a minimum time limit.
Progression-free Survival (PFS) (RECIST1.1)
A duration from the date of randomization to disease progression or death of any cause.
Overall Survival (OS)
Duration from the date of randomization to the date of death due to any cause
4-month PFS rate
Proportion of patients who did not develop disease progression (or death from any cause) at 4 months from the date of randomization
Sponsors and contacts
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