View clinical trials related to Biliary Tract Carcinoma.
Filter by:This is a single-arm, open, single-center Phase II clinical study to observe and evaluate the efficacy and safety of SBRT sequential surufatinib combined with immunotherapy in patients with locally unresectable or recurrent biliary tract cancer after the first surgery.
This is a phase 2 study of gemcitabine, cisplatin, zimberelimab (AB122) and quemliclustat (AB680) in subjects with untreated advanced biliary tract cancers (BTC). The study will include a safety run-in involving 6 study participants. The goal of the safety run-in is to screen for early safety signals of the proposed drug combination. Trial enrollment can continue while full safety assessment is being completed for the first 6 subjects. Participants will receive 4 cycles of combination therapy as described. After 4 cycles (~6 months), cisplatin will be discontinued, while gemcitabine, zimberelimab (AB122), and quemliclustat (AB680) will be continued. Subjects will be treated until disease progression or development of intolerable toxicities. In total, there will be up to 39 participants on the study.
The rationale of the study is to explore the safety and efficacy of percutaneously performed endobiliary cryobiopsy in patiens with histologically unverified biliary stenosis.
Chromosomal instability (CIN) refers to ongoing chromosome segregation errors throughout consecutive cell divisions. CIN is a hallmark of human cancer, and it is associated with poor prognosis, metastasis, and therapeutic resistance. Analyzing CIN of the DNA extracted from cast-off cells in bile samples seems a promising method for diagnosing, monitoring, and predicting the prognosis of biliary tract carcinoma patients. CIN can be assessed using experimental techniques such as bulk DNA sequencing, fluorescence in situ hybridization (FISH), or conventional karyotyping. However, these techniques are either time-consuming or non-specific. The investigators here intend to study whether a new method named Bile Ultrasensitive Chromosomal Aneuploidy Detection (BileCAD), which is based on low-coverage whole-genome sequencing, can be used to analyze CIN and microbial infection analysis thus help diagnosing and treating biliary tract carcinoma patients.
In this phase 2 study, the investigators aim to evaluate the effects and safety of combined therapy using oxaliplatin and gemcitabine chemotherapy, Donafenib and Tislelizumab for patients with advanced biliary tract carcinoma.
This research study is studying a new compound, AZD8205, as a possible treatment for advanced or metastatic solid tumours alone or in combination with anti-cancer agents
Study design: Prospective, single-arm, single-center study; Primary endpoint: Safety; Secondary endpoints: Disease control rate, overall response rate, conversion rate, overall survival; Main characteristics of enrolled patients: Patients with initially unresectable biliary tract cancer; Interventions: Combination of Gemcitabine, Oxaliplatin, Donafenib and Tislelizumab; Sample size: 10 patients; Treatment until: 1. successfully conversed to resectable disease 2. progressed disease 3. intolerable toxicity 4. patient requests withdrawal Research process: In this study, patients who met the inclusion criteria were evaluated at the end of every 2 circles of treatment (6 weeks), up to surgical treatment or disease progression. Safety evaluation: Evaluate adverse reactions according to CTCAE 4.0; Follow up: 12 months after the last case was enrolled.