NCT07369791

Brief Summary

A Randomized Phase II Study. To assess the difference in objective response rate (ORR) between adult patients with advanced biliary tract cancer assigned to nivolumab plus relatlimab 360 mg/360 mg in combination with GC or nivolumab plus GC as first-line treatment.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
76

participants targeted

Target at P50-P75 for phase_2

Timeline
178mo left

Started May 2026

Longer than P75 for phase_2

Geographic Reach
1 country

8 active sites

Status
not yet 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

First Submitted

Initial submission to the registry

January 19, 2026

Completed
8 days until next milestone

First Posted

Study publicly available on registry

January 27, 2026

Completed
3 months until next milestone

Study Start

First participant enrolled

May 1, 2026

Completed
9.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2035

Expected
5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2040

Last Updated

January 28, 2026

Status Verified

January 1, 2026

Enrollment Period

9.6 years

First QC Date

January 19, 2026

Last Update Submit

January 26, 2026

Conditions

Keywords

Advanced Biliary Tract Cancerrandomizationchemoimmunotherapy

Outcome Measures

Primary Outcomes (1)

  • Overall response rate (ORR)

    Tumor response will be evaluated according to the Response Evaluation Criteria Solid Tumors (RECIST) criteria version 1.1

    Up to approximately 2 years

Secondary Outcomes (5)

  • Disease control rate (DCR)

    Up to approximately 2 years

  • Duration of response (DOR)

    Up to approximately 2 years

  • Progression-free survival (PFS)

    Up to approximately 2 years

  • Overall survival (OS)

    Up to 5 years

  • Safety profiles

    Up to approximately 2 years

Study Arms (2)

Nivolumab plus relatlimab 360 mg/360 mg in combination with GC

EXPERIMENTAL

Specified dose on specified days

Drug: GemcitabineDrug: CisplatinDrug: Nivolumab/Relatlimab

Nivolumab in combination with GC

ACTIVE COMPARATOR

Specified dose on specified days

Drug: NivolumabDrug: GemcitabineDrug: Cisplatin

Interventions

Specified dose on specified days

Nivolumab in combination with GCNivolumab plus relatlimab 360 mg/360 mg in combination with GC

Specified dose on specified days

Nivolumab in combination with GCNivolumab plus relatlimab 360 mg/360 mg in combination with GC

Specified dose on specified days

Nivolumab in combination with GC

Specified dose on specified days

Nivolumab plus relatlimab 360 mg/360 mg in combination with GC

Eligibility Criteria

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

You may qualify if:

  • histologically confirmed biliary tract carcinoma (including intrahepatic bile duct, extrahepatic bile duct, ampulla of Vater cancer, and gallbladder);
  • metastatic or unresectable disease;
  • no history of chemotherapy or radiotherapy or immunotherapy for biliary tract cancer, except for patients who experienced recurrence at least six months after completing adjuvant therapy;
  • presence of at least one measurable tumor lesion which is defined as lesions that can be accurately measured in at least 1 dimension with longest diameter (LD) ≥20 mm using conventional techniques or ≥10 mm with spiral CT and MRI; measurable lymph nodes must be ≥15 mm in the short axis;
  • must have PD-L1 testing with results performed by a local laboratory during the screening period
  • adequate hematopoietic function which is defined as below:
  • hemoglobin level ≥ 9 g/dL;
  • absolute neutrophil count (ANC) ≥ 1,500/mm3;
  • platelet count ≥ 100,000/mm3;
  • adequate hepatic function which is defined as below:
  • total bilirubin ≤ 2 times upper limit of normal (ULN);
  • Alanine aminotransferase (ALT) ≤ 3 x ULN; if liver metastasis, ALT ≤ 5 x ULN
  • adequate renal function: creatinine clearance rate (CCr) ≥ 50 mL/min, calculated by Cockroft-Gault formula;\< Cockroft-Gault formula \> Male: ((140 - age) × weight \[kg\])/(72 × serum creatinine\[mg/dL\]) Female: 0.85 x estimate for male
  • age of 18 years or above
  • ECOG performance status 0-1;
  • +3 more criteria

You may not qualify if:

  • other malignancy within the past 2 years except for adequately treated basal or squamous cell skin cancer or cervical cancer in situ;
  • history or known presence of brain metastasis;
  • presence of grade 2 or above ascites or pleural effusion;
  • presence of grade 2 or above diarrhea;
  • presence of mental disease or psychotic manifestation;
  • active or uncontrolled infection;
  • Significant medical conditions that are contraindicated to study medication or render the patient at high risk from treatment complications, such as: Biliary tract-related infection or sepsis. Uncontrolled biliary obstruction. Ongoing grade ≥2 infection at any site despite appropriate therapy.;
  • Uncontrolled or significant cardiovascular disease including, but not limited to, any of the following:
  • Myocardial infarction (MI) or stroke/transient ischemic attack within the 6 months prior to consent
  • Uncontrolled angina within the 3 months prior to consent
  • Any history of clinically significant arrhythmias (such as ventricular tachycardia, ventricular fibrillation, torsades de pointes or poorly controlled atrial fibrillation)
  • QTc prolongation \> 480 msec
  • History of other clinically significant cardiovascular disease (ie, cardiomyopathy, congestive heart failure with New York Heart Association functional classification III-IV, pericarditis, significant pericardial effusion, significant coronary stent occlusion, poorly controlled deep venous thrombosis, etc.)
  • Cardiovascular disease-related requirement for daily supplemental oxygen
  • History of 2 or more MIs OR 2 or more coronary revascularization procedures
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

Kaohsiung Medical University Chung-Ho Memorial Hospital,

Kaohsiung City, Taiwan

Location

China Medical University Hospital

Taichung, Taiwan

Location

Taichung Veterans General Hospital

Taichung, Taiwan

Location

National Cheng Kung University Hospital

Tainan, Taiwan

Location

MacKay Memorial Hospital

Taipei, Taiwan

Location

National Taiwan University Hospital

Taipei, Taiwan

Location

Taipei Veterans General Hospital

Taipei, Taiwan

Location

Tri-Service General Hospital

Taipei, Taiwan

Location

MeSH Terms

Interventions

NivolumabGemcitabineCisplatinrelatlimab

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsHeterocyclic CompoundsDeoxycytidineCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingChlorine CompoundsInorganic ChemicalsNitrogen CompoundsPlatinum Compounds

Study Officials

  • Ming-Huang Chen, MD, PhD

    Taipei Veterans General Hospital, Taiwan

    STUDY DIRECTOR
  • Hui-Jen Tsai, MD, PhD

    National Health Research Institutes, Taiwan

    PRINCIPAL INVESTIGATOR
  • Chia-Jui Yen, MD, PhD

    National Cheng-Kung University Hospital

    PRINCIPAL INVESTIGATOR
  • Shiue-Wei Lai, MD, PhD

    Tri-Service General Hospital

    PRINCIPAL INVESTIGATOR
  • Chiun Hsu, MD, PhD

    National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR
  • Li-yuan Bai, MD, PhD

    China Medical University Hospital

    PRINCIPAL INVESTIGATOR
  • Yi-Chang Liu, MD, PhD

    Kaohsiung Medical University Chung-Ho Memorial Hospital

    PRINCIPAL INVESTIGATOR
  • Nai-Wen Su, MD

    Mackay Memorial Hospital

    PRINCIPAL INVESTIGATOR
  • Hsin-Chen Lin, MD

    Taichung Veterans General Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Hui-Jen Tsai, MD, PhD,

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 19, 2026

First Posted

January 27, 2026

Study Start

May 1, 2026

Primary Completion (Estimated)

December 1, 2035

Study Completion (Estimated)

December 1, 2040

Last Updated

January 28, 2026

Record last verified: 2026-01

Locations