NCT05833672

Brief Summary

The aim of this study is to evaluate the safety and efficacy of neoadjuvant immunotherapy combined with chemotherapy before colonic resection in patients with locally advanced colon cancers

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started May 2023

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 16, 2023

Completed
11 days until next milestone

First Posted

Study publicly available on registry

April 27, 2023

Completed
4 days until next milestone

Study Start

First participant enrolled

May 1, 2023

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

April 27, 2023

Status Verified

April 1, 2023

Enrollment Period

2.7 years

First QC Date

April 16, 2023

Last Update Submit

April 16, 2023

Conditions

Keywords

ImmunotherapyColon CancerneoadjuvantTerelizumabMulti-omics analysis

Outcome Measures

Primary Outcomes (2)

  • Pathological complete response

    Pathological complete response will be evaluated with American Joint Committee on Cancer (AJCC) Cancer Staging

    6 months

  • ORR (objective response rate)

    Objective Response Rate Determine the tumor shrinkage rate, tumor boundary and the adhesion of tumor

    6 months

Secondary Outcomes (4)

  • Major pathologic response (MPR)

    6 months

  • Overall survival (OS)

    2 years

  • Disease-free survival (DFS)

    2 years

  • R0 resection rate

    6 months

Study Arms (1)

Locally Advanced Colon Cancers

EXPERIMENTAL

Cycle 1 to Cycle 2 CapeOX + Terelizumab therapy(Day 1 through Day 21)

Drug: TerelizumabDrug: CapeOx

Interventions

q3w Terelizumab 200mg on day 1 of each cycle

Locally Advanced Colon Cancers
CapeOxDRUG

Oxaliplatin(130mg/m2) on day 1 of each cycle and Capecitabine:Dose of 1000mg/m2,14days

Locally Advanced Colon Cancers

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The patients are able to understand and voluntarily sign the written informed consent, which must be signed prior to the implementation of the designated research procedures required by the study.
  • The age at the time of signing the informed consent form (ICF) is ≥ 18 years old, both male and female.
  • Locally advanced colonic adenocarcinoma (clinical stage T3-4N0M0 or T1-4N+M0 ) were diagnosed by comprehensive evaluation.
  • The patients are willing to provide fresh tissue for biomarker analysis, and the tissue samples provided are of sufficient quality to evaluate the status of biomarkers. If sufficient tissue is not provided, repeated sampling may be required.
  • The patient has an Eastern Cooperative Oncology Group performance status (ECOG PS) score of 0 or 1.
  • The expected survival time was ≥ 3 months.
  • The patient has adequate organs function. 1)The patient has adequate hematologic function, as evidenced by an absolute neutrophil count (ANC) ≥1.5\*10\^9/L, hemoglobin ≥90g/L (5.58 mmol/L), and platelets ≥100\*10\^9/L.
  • )The patient has adequate renal function as defined by a serum creatinine ≤1.5 times the ULN, or creatinine clearance (measured via 24-hour urine collection) ≥50 mL/minute (that is, if serum creatinine is \>1.5 times the ULN, a 24-hour urine collection to calculate creatinine clearance must be performed).
  • )The patient has adequate hepatic function as defined by a total bilirubin ≤1.5 mg/dL (25.65 μmol/L), and aspartate transaminase (AST) and alanine transaminase (ALT) ≤ 2.5 times the upper limit of normal (ULN; or 5.0 times the ULN in the setting of liver metastases).
  • )The patient must have adequate coagulation function as defined by international normalized ratio (INR) ≤1.5 8.Within 7 days before the first administration, women of childbearing age must confirm that the serum pregnancy test is negative and agree to use effective contraceptives during the study period and within 180 days after the last administration. In this program, women of childbearing age are defined as sexually mature women:
  • No hysterectomy or bilateral ovariectomy
  • Natural menopause does not last for 24 months (amenorrhea after cancer treatment does not rule out fertility) (that is, menstruation occurs at any time in the previous 24 months).
  • For male patients whose sexual partners are women of childbearing age, they must agree to use effective contraception during the study drug use and within 180 days after the last administration.

You may not qualify if:

  • Palliative local treatment was given to non-target lesions within 2 weeks before the first administration, and systemic non-specific immunomodulatory therapy (such as interleukin, interferon, thymosin, etc.) was received within 2 weeks before the first administration. Chinese herbal medicine or proprietary Chinese medicine with anti-tumor indications was received within 2 weeks before the first administration.
  • The patient has previously received immune checkpoint inhibitors (such as anti-PD-1 antibodies, anti-PD-L1 antibodies, anti-CTLA-4 antibodies, etc.), immune checkpoint agonists (such as antibodies against ICOS, CD40, CD137, GITR, OX40 targets, etc.), immune cell therapy, etc. any treatment aimed at the immune mechanism of tumor.
  • There was a history of gastrointestinal perforation and gastrointestinal fistula within 6 months before the first administration. If the perforation or fistula has been removed or repaired, and the disease has been judged by the researchers to recover or remission, it may be allowed to join the group.
  • Active or previously recorded inflammatory bowel disease (such as Crohn's disease or ulcerative colitis). Unable to swallow, malabsorption syndrome, or uncontrollable nausea, vomiting, diarrhea or other gastrointestinal diseases that seriously affect drug use and absorption.
  • There were active malignant tumors in the past 3 years, except for tumors that participated in the study and local tumors that had been cured. such as skin basal cell carcinoma, skin squamous cell carcinoma, superficial bladder cancer, cervical carcinoma in situ, breast cancer in situ, localized prostate cancer and so on.
  • A history of allergy to study drug components or a history of severe hypersensitivity reaction to any monoclonal antibody.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Daping hospital

Chongqing, 400042, China

Location

MeSH Terms

Conditions

Colonic Neoplasms

Condition Hierarchy (Ancestors)

Colorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Prof.

Study Record Dates

First Submitted

April 16, 2023

First Posted

April 27, 2023

Study Start

May 1, 2023

Primary Completion

December 31, 2025

Study Completion

December 31, 2025

Last Updated

April 27, 2023

Record last verified: 2023-04

Locations