A Prospective Observational Study on Surgical Resection after Systemic Chemotherapy for Advanced Biliary Tract Cancer

A Prospective Observational Study on Surgical Resection after Systemic Chemotherapy for Advanced Biliary Tract Cancer - A Prospective Observational Study on Surgical Resection after Systemic Chemotherapy for Advanced Biliary Tract Cancer

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000055335

Enrollment

Registered

2024-08-26

Start date

2023-10-16

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Advanced Biliary Tract Cancer

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: No restriction on gender Patients aged 18 years or older at the time of consent Patients with lymph node metastasis or distant metastasis, or those strongly suspected to have such conditions Patients who have given written informed consent to participate in this study

Exclusion criteria

Exclusion criteria: Patients deemed inappropriate by the principal investigator

Design outcomes

Primary

Measure	Time frame
Rate of surgical resection	—

Secondary

Measure	Time frame
Overall response rate, curative resection rate (R0), operative time, blood loss, postoperative complications (presence, type, and severity based on the Clavien-Dindo classification), overall survival, recurrence-free survival (for surgical cases only)	—

Countries

Japan

Contacts

Public ContactYukio Tokumitsu

Yamaguchi University Graduate School of Medicine Department of Gastroenterological, Breast and Endocrine Surgery

yt790604@yamaguchi-u.ac.jp0836222264

Outcome results