NCT07745296

Brief Summary

The objective of SAFIR-IMPACT BTC is to see whether, combining or replacing the standard adjuvant chemotherapy with a targeted therapy matched to the person's cancer, is better than the standard treatment alone in delaying or preventing the return of the cancer. Three different targeted therapies will be evaluated, each of which recognises a different type of abnormality in cancer cells:

  • Ivosidenib - a drug which acts on a specific abnormality in a protein called IDH1.
  • Futibatinib - a drug which acts on abnormalities in a protein called FGFR2
  • Zanidatamab - a drug which acts on cancers that produce more than the usual quantity of a protein called HER2. The trial is composed of two phases: (i) An initial screening phase to identify a suitable patient population, during which a sample of the patient's tumour will be tested to see if it has one of the target abnormalities being studied (ii) a randomised comparative phase (for selected patients only) which consists of comparing two treatment options: some patients will receive the targeted therapy specific to the abnormality identified in their tumour, while others will receive the standard treatment. Patients will be assigned to one treatment or the other by a random draw: they will have a 2 in 3 chance of receiving the targeted therapy. Randomised participants will:
  • Take their assigned treatment for 6 months
  • Visit the clinic once every 3 weeks for checkups and tests
  • Keep a diary of their symptoms and the treatment they take at home Follow-up information will be collected for all participants until the end of the trial.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
990

participants targeted

Target at P75+ for phase_3

Timeline
79mo left

Started Jan 2027

Longer than P75 for phase_3

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

July 8, 2026

Completed
27 days until next milestone

First Posted

Study publicly available on registry

August 4, 2026

Completed
5 months until next milestone

Study Start

First participant enrolled

January 2, 2027

Expected
6.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 2, 2033

Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 2, 2033

Last Updated

August 4, 2026

Status Verified

February 1, 2026

Enrollment Period

6.5 years

First QC Date

July 8, 2026

Last Update Submit

July 29, 2026

Conditions

Keywords

AdjuvantTargeted therapyESCATPersonalised medicineCholangiocarcinoma

Outcome Measures

Primary Outcomes (1)

  • Relapse-free survival

    Time from randomisation to the first documented relapse of disease, as assessed by the investigator, or death from any cause, whichever occurs first

    From randomisation to disease or death, up to 5 years

Secondary Outcomes (8)

  • Overall Survival

    From randomisation to death, up to 5 years

  • Post-relapse survival

    From randomisation to death, up to 5 years

  • ctDNA-clearance

    From randomisation to 24 weeks

  • Time-to-ctDNA recurrence

    From randomisation, up to 5 years

  • Incidence of Adverse Events

    From randomisation, up to 5 years

  • +3 more secondary outcomes

Study Arms (2)

Experimental

EXPERIMENTAL

Molecular targeted therapy matched to genetic alteration carried by the tumour

Drug: FutibatinibDrug: Ivosidenib + CapecitabineDrug: Zanidatamab + Capecitabine

Control

ACTIVE COMPARATOR

Standard of care treatment for adjuvant biliary tract cancer

Drug: Capecitabine (Xeloda)

Interventions

Dose 20 mg once a day (QD)

Experimental

Ivosidenib: Dose 500 mg QD Capecitabine: 1250mg/m² BID for 14 days on, 7 days off, in 3 week cycles

Experimental

Zanidatamab: Patients \< 70 kg: 1800 mg every 3 weeks (Q3W), Patients ≥ 70 kg: 2400 mg Q3W Capecitabine: 1250mg/m² BID for 14 days on, 7 days off, in 3 week cycles

Experimental

1250mg/m² BID for 14 days on, 7 days off, in 3 week cycles

Control

Eligibility Criteria

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

You may qualify if:

  • Signed a written informed consent form prior to any trial specific procedures (Consent #1)
  • Histologically-proven intrahepatic cholangiocarcinoma, perihilar or distal extrahepatic cholangiocarcinoma or gallbladder carcinoma (ampullary carcinoma is excluded)
  • Macroscopically complete resection of the primary tumour (R0 or R1 surgical margin status)
  • Aged ≥18 years
  • Affiliated to a social security system or in possession of equivalent private health insurance (according to local country health provision arrangements).

You may not qualify if:

  • Contraindication to standard adjuvant therapy
  • Prior anticancer therapy in the neoadjuvant or adjuvant setting.
  • Patients with gallbladder cancer which has not extended to involve the muscle layers or lymph nodes (pT1aN0)
  • Planned post-operative radiation therapy
  • Prior treatment with any of the MTT under investigation in the trial
  • Other invasive malignancies, with the exception of adequately treated cone-biopsied in situ carcinoma of the cervix uteri and basal or squamous cell carcinoma of the skin. Cancer survivors, who have undergone potentially curative therapy for a prior malignancy, have no evidence of that disease for 3 years or more and are deemed at negligible risk for recurrence, are eligible for the trial
  • Any condition which in the Investigator's opinion makes it undesirable for the subject to participate in the trial or which would jeopardize compliance with the protocol
  • Women who are pregnant or breast-feeding
  • Patients unwilling or unable to comply with the medical follow-up required by the trial because of geographic, familial, social, or psychological reasons
  • Individuals deprived of liberty or placed under protective custody or guardianship
  • Signed a written informed consent form prior to any trial specific procedures (Consent #2)
  • Molecular profile showing the tumour harbours at least one targetable molecular alteration with a MTT in the study portfolio (as determined by the trial MTB)
  • Surgery performed at least four weeks prior to randomisation with adequate wound healing (in the Investigator's opinion) to allow adjuvant therapy to be initiated
  • No measurable disease, as assessed by the investigator: normal post-operative thoracic, abdominal and pelvic CT scan or normal MRI of abdomen and pelvis + normal chest CT performed within 4 weeks prior to randomisation
  • ECOG performance status of 0 or 1
  • +43 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Biliary Tract NeoplasmsCholangiocarcinoma

Interventions

futibatinibivosidenibCapecitabinezanidatamab

Condition Hierarchy (Ancestors)

Digestive System NeoplasmsNeoplasms by SiteNeoplasmsBiliary Tract DiseasesDigestive System DiseasesAdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic Type

Intervention Hierarchy (Ancestors)

DeoxycytidineCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsFluorouracilUracilPyrimidinonesDeoxyribonucleosidesNucleosidesNucleic Acids, Nucleotides, and Nucleosides

Study Officials

  • Julien Edeline, MD

    Centre Eugène Marquis

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 8, 2026

First Posted

August 4, 2026

Study Start (Estimated)

January 2, 2027

Primary Completion (Estimated)

July 2, 2033

Study Completion (Estimated)

July 2, 2033

Last Updated

August 4, 2026

Record last verified: 2026-02

Data Sharing

IPD Sharing
Will share

Unicancer will share de-identified individual data that underlie the results reported. A decision concerning the sharing of other study documents, including protocol and statistical analysis plan will be examined upon request.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Unicancer will consider access to study data upon written detailed request sent to Unicancer, from 6 months until 5 years after publication of summary data.
Access Criteria
The data shared will be limit to that required for independent mandated verification of the published results, the applicant will need authorization from Unicancer for personal access, and data will only be transferred after signing of a data access agreement.