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UGT1A1-Based Irinotecan Therapy for Locally Advanced Rectal Cancer

NCT05148767 · Status: RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 606

Last updated 2021-12-08

No results posted yet for this study

Summary

To explore whether the application of irinotecan under the guidance of UGT1A1 gene in neoadjuvant chemotherapy and radiotherapy for locally advanced rectal cancer could improve the clinical efficacy in the real world.

Conditions

  • Rectal Cancer Stage III

Interventions

DRUG

Neoadjuvant chemoradiotherapy based on irinotecan

Patients with locally advanced rectal cancer treated with irinotecan-based chemoradiotherapy were enrolled in this study. The dose of irinotecan is determined by the genotype of UGT1A1.Concurrent Chemoradiotherapy: Radiation: 50Gy/25Fx; Capecitabine: 625mg/m2 bid Monday-Friday per week; Irinotecan: 80mg/m2 (UGT1A1\*28 and \*6: 6/6+GG) or 65mg/m2 (UGT1A1\*28 and \*6 ：6/7+GG or 6/6+GA) or 50mg/m2 （UGT1A1\*28 and \*6 ：7/7+GG or 6/6+AA or 6/7+GA）.

Sponsors & Collaborators

  • Zhejiang Cancer Hospital

    lead OTHER

Principal Investigators

  • Ji Zhu, MD · Zhejiang Cancer Hospital

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

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

Timeline & Regulatory

Start
2022-01-01
Primary Completion
2026-06-01
Completion
2026-12-30

Countries

  • China

Study Locations

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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 NCT05148767 on ClinicalTrials.gov