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A Prospective, Open-Label, Randomized Controlled Clinical Study Comparing Hepatic Arterial Infusion Chemotherapy (HAIC) With Capecitabine as Adjuvant Therapy After Radical Surgery for Malignant Biliary Tract Tumors

NCT07790445 · Status: NOT_YET_RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 90

Last updated 2026-08-27

No results posted yet for this study

Summary

3\. Study Design 3.1.1 Study Site and Overall Population Overview This study is a prospective, open-label, randomized controlled clinical trial designed to observe and evaluate the efficacy and safety of hepatic arterial infusion chemotherapy compared with capecitabine in the adjuvant treatment of malignant biliary tract tumors after radical surgery.

The study population consists of postoperative patients from the Hepatobiliary Surgery Department of our hospital, who are pathologically confirmed to have malignant biliary tract cancer (BTC), including intrahepatic cholangiocarcinoma, extrahepatic cholangiocarcinoma, gallbladder cancer, and other subtypes, and who have completed radical resection (R0 or R1 resection), with postoperative pathology confirming no distant metastasis. Using a computer-generated random sequence, participants will be assigned in a 1:1 ratio to either the hepatic arterial infusion chemotherapy group or the capecitabine group. The study will use recurrence-free survival (RFS) as the primary efficacy endpoint, and plans to enroll approximately 90 patients with malignant biliary tract tumors after radical surgery. After giving informed consent and being screened as eligible, participants will receive the following regimens:

Hepatic arterial infusion chemotherapy group:

Oxaliplatin 40 mg/m2 will be infused on days 1-3 of each cycle over 2 hours, followed by continuous infusion of 5-fluorouracil 800 mg/m2 over a total of 22 hours. One cycle lasts 4 weeks. Treatment will continue for 3-4 consecutive cycles or until disease progression, intolerable toxicity, or withdrawal for other reasons.

Capecitabine group:

Capecitabine, 1250 mg/m2, orally, twice daily (once in the morning and once in the evening, equivalent to a total daily dose of 2500 mg/m2), administered from day 1 to day 14 of each 3-week cycle (d1-14, q3w; that is, 2 weeks of continuous treatment followed by 1 week off). One treatment cycle lasts 3 weeks, and a total of 8 cycles will be administered.

Conditions

  • Malignant Biliary Tract Tumors

Interventions

DRUG

Oxaliplatin + 5-Fluorouracil/Leucovorin

On days 1-3 of each cycle, oxaliplatin 40 mg/m2 will be infused for 2 h, followed by continuous infusion of 5-fluorouracil 800 mg/m2 for a total of 22 h. One cycle lasts 4 weeks. Treatment will continue for 3-4 cycles

DRUG

Capecitabine

Capecitabine, 1250 mg/m2, orally, twice daily (once in the morning and once in the evening, equivalent to a total daily dose of 2500 mg/m2), administered from day 1 to day 14 of each 3-week cycle (d1-14, q3w; i.e., 2 weeks on treatment followed by 1 week off). One treatment cycle lasts 3 weeks, for a total of 8 cycles

Sponsors & Collaborators

  • Zhai Wenlong

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-07-30
Primary Completion
2028-12-31
Completion
2028-12-31

Countries

  • China

Study Locations

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Entities

Drugs

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 NCT07790445 on ClinicalTrials.gov