On-treatment Surveillance of Tumor Evolution and Response to Systemic Treatment in Bile Duct and Liver Cancer

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorRegion Skane

About this trial

The BILLIONSTARS study is a prospective, single arm observational study inviting patients diagnosed with hepatocellular carcinoma (HCC) or cholangiocarcinoma (CCC) who are to be recommended locoregional intervention by surgery, ablation or transarterial chemoembolization and/or antitumoral medical treatment. The aim is to investigate how tumor- and individual-related factors affect response to treatment. To this end, circulating tumor DNA, immune cells and various proteins will be analyzed in repeated blood samples taken before, during and after completion of systemic treatment. When applicable, analyses will also be performed on tumor tissue from resected tumors and biopsies, and in some cases also from autopsies

Eligibility criteria

Qualifiers

> 18 years of age

Clinically diagnosed intrahepatic Cholangiocarcinoma (iCCC), perihilar Cholangiocarcinoma (pCCC), distal Cholangiocarcinoma (dCCC), gall bladder carcinoma (GBC) or mixed Hepatocellular carcinoma/Cholangiocarcinoma planned to undergo surgery

Histologically or cytologically confirmed Cholangiocarcinoma (iCCC, pCCC, dCCC, GBC, mixed HCC/CCC) for patients planned to receive palliative systemic treatment or

Clinically diagnosed Hepatocellular carcinoma (HCC) planned for surgery, ablation or transarterial chemo-embolization. For patients planned to receive systemic treatment histological or cytological confirmation is required except for patients with LI-RADS 5 lesions.

Disqualifiers

< 18 years of age

Severe comorbidities

Inability to comprehend study information

Trial design

Treatments tested in this trial

  • Not listed

Trial groups

No trial groups listed

Sponsors and collaborators