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Neoadjuvant Chemoradiotherapy Plus Sintilimab for Intermediate/High Immunoscore Locally Advanced Rectal Cancer

NCT05450029 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 51

Last updated 2023-09-26

No results posted yet for this study

Summary

Immunoscore has been reported to be superior to microsatellite instability staging in predicting the disease-specific recurrence and survival for patients with colorectal cancer. However, the relationship between Immunoscore and its impact on patient's response to PD-1 blockade remains to be elucidated. This phase II, prospective, open label study is designed to evaluate the efficacy and safety of combination neoadjuvant chemoradiotherapy (nCRT) with the anti-PD-1 antibody sintilimab for intermediate/high Immunoscore locally advanced rectal cancer.

Conditions

Interventions

DRUG

Sintilimab

6 cycles of mFOLFOX6 (oxaliplatin 85 mg/m2, and folinic acid 400 mg/m2 followed by bolus 5-fluorouracil 400 mg/m2 and 5-fluorouracil 2400mg/m2 as a 46-hour continuous infusion on day 1) followed by long course chemoradiotherapy (50 Gy in 25 fractions) followed by surgery. Patients will receive sintilimab 3mg/kg every 2 weeks during chemoradiotherapy (2nd-6th cycle).

Sponsors & Collaborators

  • GeneCast Biotechnology Co., Ltd.

    collaborator INDUSTRY

  • Yanhong Deng

    lead OTHER

Principal Investigators

  • Liang Kang, PhD,MD · Sixth Affiliated Hospital, Sun Yat-sen University

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-01-01
Primary Completion
2024-01-01
Completion
2027-01-01

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05450029 on ClinicalTrials.gov