The purpose of the prospective, open, randomized controlled, multicenter, exploratory clinical study is to evaluate efficacy and safety of NALIRIFOX Combined With PD-1 Sequential Radiotherapy Versus NALIRIFOX for Conversion Therapy for Locally Advanced Pancreatic Cancer
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
120
Nal-lRl+Oxaliplatin+5- FU +PD-1, these drugs are given on d1, d15, 28 days as one cycle, SBRT is performed during the third and fourth cycle.
Nal-lRl+Oxaliplatin+5- FU, these drugs are given on d1, d15, 28 days as one cycle.
1 year OS rate
Proportion of patients alive from randomization to 1 year
Time frame: Up to 12 months]
R0/R1 rate
Percentage of patients who achieved R0/RI resection
Time frame: Up to 6 months
The rate of mPR
Proportion of patients who achieved mPR by post-operative specimen testing
Time frame: Up to 6 months
OS
Time from randomization to death
Time frame: Up to 24 months
ORR
According to RECIST version 1.1, the proportion of patients who achieved remission (PR+CR) after treatment and maintained the minimum time-frame requirement.
Time frame: Up to 6 months
PFS
Time from randomization to disease progression and/or death.
Time frame: Up to 12 months
Surgical resection rate
Operable rate
Time frame: Up to 6 months
The incidence of grade 3 or higher AE and serious adverse event(SAE) [Safety]
Using the Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 5.0, we analyzed the data of all subjects who received at least one study treatment. We collected and summarized the overall incidence of adverse events (AE), the incidence of grade 3 or higher AE, and the incidence of serious adverse events (SAE).
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Time frame: From the first treatment to 28 days after the last treatment, about 6 months