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Neoadjuvant Short-course Radiotherapy Followed by a Combination of Disitamab Vedotin, Sintilimab, and Capecitabine in Locally Advanced HER2-expressing Rectal Cance

NCT07509424 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 29

Last updated 2026-04-03

No results posted yet for this study

Summary

After signing the informed consent form, patients who met the inclusion and exclusion criteria were given the full course of neoadjuvant treatment: short-term radiotherapy, followed by 6 consecutive cycles of disitamab vedotin, combined with sintilimab and capecitabine, and within 3-4 weeks after the last dose, they underwent preoperative imaging examinations to evaluate the efficacy of the neoadjuvant treatment and the possibility of total mesorectal excision. Whether adjuvant therapy was performed after surgery was determined by the investigators.

Conditions

Interventions

DRUG

disitamab vedotin, sintilimab, capecitabine

short-term radiotherapy, followed by 6 consecutive cycles of disitamab vedotin, combined with sintilimab and capecitabine, and within 3-4 weeks after the last dose, they underwent preoperative imaging examinations to evaluate the efficacy of the neoadjuvant treatment and the possibility of total mesorectal excision. Whether adjuvant therapy was performed after surgery was determined by the investigators.

Sponsors & Collaborators

  • Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

    lead OTHER

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
2026-04-22
Primary Completion
2029-04-10
Completion
2029-07-10

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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 NCT07509424 on ClinicalTrials.gov