Molecular Profiling of Advanced Biliary Tract Cancers

Biliary Tract Cancer Clinical Trial

— COMPASS-B-MUHC  

Official title:

Comprehensive Molecular Profiling of Advanced Biliary Tract Cancers for Better Treatment Selection: a McGill University Health Centre Study (COMPASS-B-MUHC)

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT04318834
• Other study ID #: 2020-6112
• Status: Recruiting
• Phase: N/A
• Start date: April 1, 2020
• Est. completion date: January 2025

Study information

• Verified date: April 2024
• Source: McGill University Health Centre/Research Institute of the McGill University Health Centre
• Contact: George Zogopoulos, MD, PhD
• Phone: 514-934-1934
• Email: george.zogopoulos[@]mcgill.ca
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Biliary tract cancer (BTC) accounts for <1% of all cancers, but remains a highly fatal malignancy. Surgical resection is the only hope for cure, but most patients present with advanced disease when curative-intent surgery is not possible. The therapeutic options for patients with advanced disease are limited, primarily to chemotherapeutic regimens, which are based on empiric evidence without the use of biomarkers. These current treatment strategies have been largely ineffective in controlling the disease, resulting in poor survival outcomes of less than 1 year. An understanding of the molecular characteristics of biliary tract cancer may enable stratification of patients into therapies that target specific molecular alterations with greater efficacies and improved clinical outcomes. This study aims to investigate the feasibility and clinical utility of prospective molecular profiling of advanced biliary tract cancer. The primary endpoint of this study is to demonstrate the feasibility of returning whole genome sequencing results within 8 weeks of tumour biopsy for second-line treatment consideration (n=30 patients). In parallel, tumour whole transcriptome sequencing will be performed to identify actionable molecular alterations (e.g., fusion transcripts). Once the primary endpoint is met, the study will be expanded. Current funding allows expansion to 40 patients in total.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 40
• Est. completion date: January 2025
• Est. primary completion date: January 2025
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Patients must have a histological or radiological diagnosis of inoperable or metastatic BTC.
• Patient must have a tumour that is amenable to a core needle biopsy.
• Patients must have a measurable lesion by RECIST 1.1 in addition to the lesion that is going to be biopsied.
• Patients must be fit to safely undergo a tumour biopsy as judged by the investigator.
• Eastern Cooperative Group (ECOG) performance status = 1.
• Life expectancy of greater than 90 days.
• Within 14 days of the proposed biopsy date, patients must have normal organ and marrow function.
• Patients must undergo systemic treatment with gemcitabine-based regimens as first-line standard systemic palliative treatment with or without other investigational agents within a clinical trial.
• Ability to understand and willing to sign a written informed consent document.

Exclusion Criteria:

• Patients with one or more contraindications to tumour biopsy.
• Patients who have had any prior chemotherapy or other anti-cancer agent in the advanced stage setting.
• Patients who are currently on anti-cancer treatment.
• Patients with known brain metastases.
• Uncontrolled concurrent illness that would limit compliance with study requirements.
• Any other condition that would contraindicate the patient's participation due to safety concerns or compliance with clinical study procedures.

Related Conditions & MeSH terms

• Biliary Tract Cancer
• Biliary Tract Neoplasms

Intervention

Other:
• Tumour and germline molecular profiling
Tumour whole genome sequencing, germline whole genome sequencing, tumour whole transcriptome sequencing

Locations

Country	Name	City	State
Canada	McGill University Health Centre	Montréal	Quebec

Sponsors (2)

Lead Sponsor	Collaborator
McGill University Health Centre/Research Institute of the McGill University Health Centre	Cancer Research Society

Country where clinical trial is conducted

Canada, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Number of participants with tumour whole genome sequencing returned within 8 weeks	We have estimated that 30 patients will be required to reach the primary end point, which will be met if we demonstrate that tumor whole genome sequencing data is available at 8 weeks from the tumour biopsy for 80% of patients.	2 years
Secondary	Disease control rate	Number of patients that achieve stability of disease (cancer) by imaging (RECIST criteria) with first-line standard chemotherapy, consisting of gemcitabine backbone.	4 years
Secondary	Progression-free survival rate	Progression free survival (PFS) defined as the interval between the date of registration and the earliest date of disease progression or death due to any cause of patients treated with 1st line chemotherapy.	4 years
Secondary	Overall survival rate	Overall survival (OS) defined as the interval between the date of registration and the date of death of patients treated with 1st line chemotherapy.	4 years
Secondary	Number of patients in whom at least 1 actionable mutation is identified	based on whole genome sequencing or RNA sequencing analyses.	4 years
Secondary	Number of patients who received a targeted therapy (after first-line treatment)	based on the identification of an actionable mutation by whole genome sequencing or RNA sequencing.	4 years