NCT06438822

Brief Summary

This study aimed to evaluate the efficacy and safety of the combination of cadonilimab with liposomal irinotecan plus fluorouracil and leucovorin for the treatment of advanced biliary tract cancer.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
51

participants targeted

Target at P25-P50 for phase_2

Timeline
6mo left

Started Aug 2024

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 Progress77%
Aug 2024Nov 2026

First Submitted

Initial submission to the registry

May 27, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 3, 2024

Completed
3 months until next milestone

Study Start

First participant enrolled

August 30, 2024

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2026

Last Updated

May 7, 2025

Status Verified

May 1, 2024

Enrollment Period

2 years

First QC Date

May 27, 2024

Last Update Submit

May 2, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • overall response rate (ORR)

    The total number of participants in the intention-to-treat (ITT) population who achieve a complete response (CR) or partial response (PR) will be considered valid, and the statistical results were used to calculate the ORR based on imaging (CT/MRI) using the RECIST v1.1 criteria.

    Up to 2 years

Study Arms (1)

Cadonilimab+NIFU regimen

EXPERIMENTAL

There will be two cohorts. Cohort 1 includes patients who have failed first-line treatment with gemcitabine-based chemotherapy combined with PD-L1/PD-1 monoclonal antibody immunotherapy. Cohort 2 includes patients who have failed chemotherapy with gemcitabine-based chemotherapy as a first-line treatment and who had not been treated with PD-L1/PD-1 monoclonal antibody immunotherapy.

Combination Product: Cadonilimab Combined With Liposomal Irinotecan Plus Leucovorin and Fluorouracil

Interventions

cadonilimab at a dosage of 6 mg/kg on day 1 combined with intravenous liposomal irinotecan at a dosage of 70 mg/m2 for 90 min on day 1 plus leucovorin at a dosage of 400 mg/m2 for 30 min on day 1 and fluorouracil at a dosage of 2400 mg/m2 for 46 h every 2 weeks.

Cadonilimab+NIFU regimen

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosed with pathologically confirmed locally advanced unresectable or metastatic adenocarcinoma of the bile ducts, gallbladder, or cholangiocellular carcinoma, with primary tumors located in the intrahepatic bile ducts, hilar bile ducts, distal bile ducts, or gallbladder;
  • Progression after prior gemcitabine-based systemic chemotherapy and refused or were intolerable to initial treatment with gemcitabine-based chemotherapy regimens;
  • At least one measurable objective lesion of the tumor according to the RECIST version 1.1 criteria, which must have a maximum diameter of ≥1 cm for spiral CT or ≥2 cm for plain CT or MRI; and should be performed within 28 days prior to enrollment;
  • Aged 18 to 75 years old;
  • Eastern Cooperative Oncology Group performance status (ECOG PS) ≤ 1;
  • Life expectancy of greater than 3 months;
  • Must be able to participate the study voluntarily and sign the informed consent document;
  • Adequate organ and bone marrow function as below:
  • Absolute neutrophil count ≥1.5\*109/L , platelet count ≥75\*109/L , hemoglobin ≥90g/L; Alanine aminotransferase, and aspartate aminotransferase ≤2.5 × upper limit of normal; Total bilirubin and serum creatinine ≤1.5 × upper limit of normal.

You may not qualify if:

  • Disease-free survival within 5 years due to other malignancies (except for adequately treated basal cell carcinoma of the skin and carcinoma in situ of the cervix);
  • Serious or uncontrolled infectious disease (HIV, HBV DNA \> 500IU/ml);
  • Severe uncontrolled acute infection (infection causing a fever of 38℃ or higher);
  • Severe hepatic or renal insufficiency; or recent history of myocardial infarction (within 3 months);
  • Current or past autoimmune disease and susceptibility to its reoccurrence;
  • Serious or uncontrolled pleural effusion or ascites;
  • Subjects with a history of active tuberculosis infection within 1 year prior to the first administration of study drug. If in the judgment of the investigator, subjects with more than 1 year prior to the first administration of study drug were considered suitable for enrollment; Subjects with a long history of chronic diarrhea or the presence of complete intestinal obstruction;
  • Subjects requiring systemic therapy with corticosteroids (\> 10 mg/day prednisone equivalent dose) or other immunosuppressive drugs within 14 days prior to administration of study drug.
  • Combined with other serious medical and surgical conditions that affected organ function;
  • Participated in other clinical trial within 4 weeks;
  • Pregnant or breastfeeding women or subjects of childbearing potential (males or females with less than 1 year of menopause) who were unwilling to use contraception;
  • Subjects with a history of allergic or hypersensitivity reactions to components of the study drug;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

West China Hospital, Sichuan University

Chengdu, Sichuan, 610041, China

RECRUITING

Related Publications (1)

  • Yang H, Li L, Li X, Ma Y, Yang Y, Cao D. Second-line treatment of PD-1 and CTLA-4 blockade combined with liposomal irinotecan plus leucovorin and fluorouracil for advanced cholangiocarcinoma: study protocol of a single-arm, prospective phase II trial. Ther Adv Med Oncol. 2024 Oct 28;16:17588359241292264. doi: 10.1177/17588359241292264. eCollection 2024.

MeSH Terms

Conditions

Cholangiocarcinoma

Interventions

irinotecan sucrosofateLeucovorinFluorouracil

Condition Hierarchy (Ancestors)

AdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasms

Intervention Hierarchy (Ancestors)

FormyltetrahydrofolatesTetrahydrofolatesFolic AcidPterinsPteridinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsCoenzymesEnzymes and CoenzymesUracilPyrimidinonesPyrimidinesHeterocyclic Compounds, 1-Ring

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
PRINCIPAL INVESTIGATOR
PI Title
Chief physician

Study Record Dates

First Submitted

May 27, 2024

First Posted

June 3, 2024

Study Start

August 30, 2024

Primary Completion (Estimated)

August 30, 2026

Study Completion (Estimated)

November 30, 2026

Last Updated

May 7, 2025

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

Locations