NCT06202001

Brief Summary

In mCRC, response to second-line chemotherapy is limited, and few treatment options are available. It is urgent to design an optimal second-line treatment regimen to improve the response rate and prolong the survival of patients with mCRC. Several studies preliminarily demonstrated that irinotecan, TAS-102 plus bevacizumab regimen could bring promising efficacy with a tolerable safety profile for patients with mCRC as a second-line treatment. This phase I/II study was aimed to determine the recommended phase II dose (RP2D) of the combination of TAS-102, irinotecan, and bevacizumab for future clinical trials in patients with mCRC refractory to both fluoropyrimidine and oxaliplatin and to evaluate its safety and preliminary efficacy.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P75+ for phase_1

Timeline
5mo left

Started Oct 2022

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress91%
Oct 2022Sep 2026

Study Start

First participant enrolled

October 1, 2022

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

January 2, 2024

Completed
9 days until next milestone

First Posted

Study publicly available on registry

January 11, 2024

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2026

Expected
Last Updated

April 2, 2024

Status Verified

April 1, 2024

Enrollment Period

3 years

First QC Date

January 2, 2024

Last Update Submit

April 1, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Objective Response Rate (ORR)

    The proportion of patients with a confirmed complete response or partial response using RECIST 1.1

    36 months

Secondary Outcomes (3)

  • Progression-Free Survival (PFS)

    36 months

  • Overall Survival (OS)

    36 months

  • Safety and tolerability by incidence, severity and outcome of adverse events

    36 months

Study Arms (1)

Irinotecan, TAS-102 plus Bevacizumab arm

EXPERIMENTAL

This study followed a classic 3+3 design, in which patients received escalating doses of TAS-102 (20, 25, 30, or 35 mg/m2/dose, administered twice daily for days 1-5) and irinotecan (135, 150, 165, or 180 mg/m2 on day 1) with a fixed dose of bevacizumab (5 mg/kg on day 1), repeated every 14 days.

Drug: Irinotecan, Trifluridine/tipiracil (TAS-102) plus Bevacizumab

Interventions

This study followed a classic 3+3 design, in which patients received escalating doses of TAS-102 (20, 25, 30, or 35 mg/m2/dose, administered twice daily for days 1-5) and irinotecan (135, 150, 165, or 180 mg/m2 on day 1) with a fixed dose of bevacizumab (5 mg/kg on day 1), repeated every 14 days.

Also known as: Irinotecan+TAS-102+Bevacizumab
Irinotecan, TAS-102 plus Bevacizumab arm

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Colorectal adenocarcinoma confirmed histologically or histopathologically.
  • Patients were clinically diagnosed with metastatic colorectal cancer based on computed tomography (CT) scan and magnetic resonance imaging (MRI) according to AJCC 8th edition.
  • Patients have received oxaliplatin-based first-line chemotherapy with or without targeted therapy, immunotherapy or radiotherapy.
  • Age ≥18 and ≤70.
  • ECOG physical status score is 0 or 1, and no obvious deterioration within 2 weeks prior to use on Day 1 of Cycle 1.
  • Appropriate organ function according to the following laboratory test values:
  • Hemoglobin value ≥90g/L.
  • White blood cell count ≥3.5\*109/L.
  • Absolute neutrophil count ≥1.5\*109/L.
  • Platelet count ≥100\*109/L.
  • Serum creatinine ≤ upper limit of normal (ULN) or creatinine clearance ≥60ml/min.
  • Total serum bilirubin ≤1.5\* upper normal limit (ULN).
  • Aspartate aminotransferase (AST/SGOT) and alanine aminotransferase (ALT/SGPT) ≤2.5\* upper limit of normal value (ULN).
  • Signed the informed consent.

You may not qualify if:

  • The pathological types were squamous carcinoma, neuroendocrine carcinoma, adenosquamous carcinoma, and other histological types except adenocarcinoma.
  • Patients who had shown hypersensitivity to Irinotecan and Trifluridine/tipiracil (TAS-102) or any other component of them. Patients who previously received irinotecan while disease progressed. However, patients who previously received irinotecan while progressing during maintenance therapy are eligible.
  • Known hypersensitivity to Bevacizumab or hypersensitivity to any other component of Bevacizumab.
  • Patients unable to swallow or lack of physical integrity of the upper gastrointestinal tract, malabsorption syndrome, or inability to take oral medication.
  • Patients had recurrent episodes of bleeding (risk of gastrointestinal bleeding) or received transfusions in the previous 2 weeks.
  • Major surgery in the previous 4 weeks. (Biopsy is excluded)
  • History of abdominal fistula, gastro-intestinal perforation, intestinal obstruction, chronic diarrhea or inflammatory bowel disease including Crohns disease and ulcerative colitis within 6 months prior to the first study treatment.
  • Patients with severe cardiac dysfunction, such as LVEF\< 50%, CHF≥ grade 2, severe/unstable angina, history of stroke or transient ischemic attack or myocardial infarction in the previous 6 months.
  • Uncontrolled hypertension (systolic blood pressure \>160 mmHg or diastolic pressure \>100 mmHg despite treatment) and uncontrolled diabetes (fasting plasma glucose \> 8.9 mmol/l).
  • Patients with a history of ventricular tachycardia, torsades de pointes, prolonged QTc, complete left bundle branch block or third-degree atrioventricular conduction block.
  • Patients with active hepatitis B, hepatitis C, syphilis or human immunodeficiency virus infection.
  • Arterial or venous thrombotic or embolic events such as deep vein thrombosis, and pulmonary embolism within 3 months of starting study treatment (catheter-related thrombosis is excluded).
  • Patients with active pulmonary tuberculosis were taking anti-tuberculosis treatment or have taken anti-tuberculosis treatment within 12 months of starting study treatment.
  • Patients with severe primary respiratory diseases, interstitial lung disease, or history of pneumonitis.
  • Patients with current active infections requiring anti-infection treatment within 2 weeks of starting study treatment.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cancer Hospital, Chinese Academy of Medical Sciences

Beijing, China

RECRUITING

MeSH Terms

Conditions

Colorectal Neoplasms

Interventions

IrinotecanTrifluridinetipiraciltrifluridine tipiracil drug combination

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Intervention Hierarchy (Ancestors)

CamptothecinAlkaloidsHeterocyclic CompoundsThymidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingDeoxyribonucleosidesNucleosidesNucleic Acids, Nucleotides, and Nucleosides

Study Officials

  • Yongkun Sun

    Cancer Institute and Hospital, Chinese Academy of Medical Sciences

    STUDY CHAIR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 2, 2024

First Posted

January 11, 2024

Study Start

October 1, 2022

Primary Completion

September 30, 2025

Study Completion (Estimated)

September 30, 2026

Last Updated

April 2, 2024

Record last verified: 2024-04

Locations