Trifluridine/Tipiracil Plus Fruquintinib vs. Trifluridine/Tipiracil Plus Bevacizumab in Refractory Metastatic Colorectal Cancer: A Randomized, Controlled, Open-Label, Non-Inferiority Trial

NCT ID: NCT07261709

Last Updated: 2025-12-03

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Clinical Phase: PHASE2
• Total Enrollment: 236 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2025-12-01
• Study Completion Date: 2028-03-30

Brief Summary

This study is an investigator-initiated, prospective, multicenter, randomized, controlled, open-label, non-inferiority trial designed to evaluate the efficacy and safety of trifluridine/tipiracil plus fruquintinib versus trifluridine/tipiracil plus bevacizumab in the treatment of refractory metastatic colorectal cancer.

Detailed Description

A total of 236 patients will be enrolled in this investigator-initiated, prospective, multicenter, randomized, controlled, open-label, non-inferiority trial.

Experimental group:

Trifluridine/tipiracil 35 mg/m² orally twice daily on days 1-5 and 8-12, repeated every 4 weeks, plus fruquintinib 4 mg orally once daily for 3 weeks followed by 1 week off, repeated every 4 weeks.

Control group:

Trifluridine/tipiracil 35 mg/m² orally twice daily on days 1-5 and 8-12, repeated every 4 weeks, plus bevacizumab 5 mg/kg intravenously on day 1 every 2 weeks.

Conditions

Refractory Metastatic Colorectal Cancer

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Trifluridine/tipiracil plus fruquintinib

Group Type: EXPERIMENTAL

Trifluridine/tipiracil plus fruquintinib

Intervention Type: DRUG

Trifluridine/tipiracil 35 mg/m² orally twice daily on days 1-5 and 8-12, repeated every 4 weeks, plus fruquintinib 4 mg orally once daily for 3 weeks followed by 1 week off, repeated every 4 weeks.

Trifluridine/tipiracil plus bevacizumab

Group Type: ACTIVE_COMPARATOR

trifluridine/tipiracil plus bevacizumab

Intervention Type: DRUG

Trifluridine/tipiracil 35 mg/m² orally twice daily on days 1-5 and 8-12, repeated every 4 weeks, plus bevacizumab 5 mg/kg intravenously on day 1 every 2 weeks.

Interventions

Trifluridine/tipiracil plus fruquintinib

Trifluridine/tipiracil 35 mg/m² orally twice daily on days 1-5 and 8-12, repeated every 4 weeks, plus fruquintinib 4 mg orally once daily for 3 weeks followed by 1 week off, repeated every 4 weeks.

Intervention Type: DRUG

trifluridine/tipiracil plus bevacizumab

Trifluridine/tipiracil 35 mg/m² orally twice daily on days 1-5 and 8-12, repeated every 4 weeks, plus bevacizumab 5 mg/kg intravenously on day 1 every 2 weeks.

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. All study participants must sign the informed consent form before any study-related procedures are initiated.

2. Aged 18-75 years, both males and females.

3. Histologically confirmed unresectable colorectal cancer.

4. RAS status known (mutant or wild-type).

5. Progression or intolerance after at least two prior systemic regimens that must have contained fluoropyrimidine-, oxaliplatin-, and irinotecan-based chemotherapy plus anti-VEGF therapy and/or anti-EGFR therapy.

6. At least one measurable lesion per RECIST v1.1.

7. Able to swallow oral tablets or capsules.

8. Estimated life expectancy ≥ 12 weeks.

9. ECOG performance status 0-1.

10. Adequate major organ function (within 7 days before randomization):

Absolute neutrophil count ≥ 1.5 × 10⁹/L Platelet count ≥ 75 × 10⁹/L Hemoglobin ≥ 90 g/L (no transfusion within 7 days) Creatinine clearance ≥ 60 mL/min (Cockcroft-Gault formula) Total bilirubin ≤ 1.5 × upper limit of normal (ULN) AST and ALT ≤ 2.5 × ULN (≤ 5 × ULN if liver metastases present) Urinalysis showing proteinuria ≤ 1+ or 24-h urine protein < 1 g INR or PT ≤ 1.5 × ULN (acceptable if on anticoagulation and PT within intended therapeutic range)

11. Women of child-bearing potential must have a negative serum pregnancy test within 7 days before randomization; all participants and their partners must agree to use highly effective contraception from screening through at least 6 months after the last dose of study medication.

Exclusion Criteria

• 1.Prior treatment with trifluridine/tipiracil, fruquintinib, or any other VEGF-receptor tyrosine-kinase inhibitor (e.g., apatinib, regorafenib, anlotinib).

2.Pregnant or lactating women, or women who may become pregnant during the study.

3.Anti-cancer therapy given ≤ 4 weeks before randomization (or not yet completed).

4.Clinically relevant non-haematological CTCAE grade ≥ 3 toxicity from prior anti-cancer therapy that has not resolved to ≤ grade 1 (except alopecia and skin pigmentation).

5.Symptomatic central-nervous-system metastases, unstable neurological status, or requirement for an increased steroid dose to control CNS disease.

6.Severe or uncontrolled acute or chronic active infection. 7.History of active or interstitial lung disease, pneumonitis, or pulmonary arterial hypertension.

8.Clinically significant active hepatitis of any cause, including but not limited to hepatitis B or C.

9.Known HIV-positive status. 10.Uncontrolled hypertension (systolic BP ≥ 150 mmHg and/or diastolic BP ≥ 100 mmHg), uncontrolled arrhythmia, or symptomatic arrhythmia.

11.Arterial thrombo-embolic event ≤ 6 months before randomization, including cerebrovascular accident or myocardial infarction.

12.Major surgery ≤ 4 weeks before randomization (surgical incision must be fully healed before study drug administration), not yet recovered from previous surgery, or major surgery anticipated during the study.

13.Radiotherapy ≤ 2 weeks before randomization, except short-course palliative radiotherapy for symptom relief.

14.Any other clinically significant medical condition that, in the investigator's opinion, would compromise patient safety or study integrity.

15.Concurrent or previous malignancy within 5 years, except adequately treated basal-cell or squamous-cell carcinoma of the skin or carcinoma in situ of the cervix.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Sun Yat-sen University

OTHER

Sponsor Role: lead

Responsible Party

Peng Jian-jun

Professor

Responsibility Role: PRINCIPAL_INVESTIGATOR

Locations

the first affiliated hospital of Sun Yat-sen University, Guangzhou, Guangdong 510080

Guangzhou, Guangdong, China

Countries

China

Central Contacts

Jianjun Peng

Role: CONTACT

pjianj@mail.sysu.edu.cn

+8613602263939

Facility Contacts

Peng

Role: primary

pjianj@mail.sysu.edu.cn

+8613602263939

Other Identifiers

TAS-FUR

Identifier Type: -

Identifier Source: org_study_id