Testing Mitazalimab in Combination With Standard Chemotherapy in Immunotherapy Resistant Advanced Biliary Tract Cancers

Trial statusNot yet recruiting
Trial phasePhase 2, Phase 3
Trial typeInterventional
Biological sexAll
Age18+
SponsorUNICANCER

About this trial

The goal of this clinical trial is to etablish whether adding Mitazalimab to standard chemotherapy is more effective than standard chemotherapy alone in people with advanced bile duct cancer. It will also learn about the safety of Mitazalimab.

The main questions it aims to answer are:

* Does the addition of Mitazalimab enhance efficacy? * What medical problems do participants have when taking Mitazalimab + mFOLFOX?

Participants will:

* Take drug mFOLFOX every two weeks until disease progression or mFOLFOX every two weeks plus mitazalimab in addition to mFOLFOX, with a first injection 7 days before the first mFOLFOX chemotherapy and then 3 days after the start of each mFOLFOX cycle. * Visit the clinic once every 2 weeks for checkups and tests * Have a radiological assessment every 8 weeks during treatment. After stopping treatment, participants will be monitored at the hospital every 8 weeks if no progression is observed, or every 12 weeks after disease progression.

Eligibility criteria

Qualifiers

Age ≥18 years

Histologically-proven intrahepatic cholangiocarcinoma, extrahepatic (perihilar/distal) cholangiocarcinoma, or gallbladder carcinoma (ampullary carcinoma excluded)

Measurable tumor according to RECIST v1.1 classification

Non-resectable or metastatic disease or recurrent after surgery (if recurrence more than 6 months after adjuvant treatment stop)

Disqualifiers

Participants having received previous treatment with fluoropyrimidine, oxaliplatin or CD40 agonist, except for capecitabine given as adjuvant treatment (if last administered > 6 months).

Concurrent malignancy (other than BTC), 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

Known CNS metastases or carcinomatous meningitis

History of chronic diarrhea, inflammatory disease of the colon or rectum, or unresolved partial or complete intestinal obstruction

Trial design

Treatments tested in this trial

  • mFOLFOX regimen
  • Mitazalimab

Treatment groups

160 Participants
are divided into 2 treatment groups

Sponsors and collaborators

UNICANCER

Lead sponsor

Alligator Bioscience AB

Collaborator