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Biliary tract cancer cross-over study

Phase II study of gemcitabine, cisplatin plus durvalumab combination therapy and gemcitabine, cisplatin plus S-1 combination therapy in second or later line for advanced biliary tract cancer

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1041230014
Enrollment
50
Registered
2023-04-22
Start date
2023-05-02
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

biliary tract cancer biliary tract cancer

Interventions

(1) GCD therapy The following agents are administered every 3 weeks until tumor progression or unacceptable adverse events Gemcitabine, 1,000 mg/m2, days 1 and 8 Cisplatin, 25 mg/m2, days 1 and 8 Durv
GCD, GCS

Sponsors

Yamashita Taro
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) histologically or cytologically diagnosed as adenocarcinoma or adenosquamous carcinoma 2) radiollogically diagnosed as unresectable or recurrent biliary tract cancer 3) previously treated by GCS or GCD therapy 4) 20 years or older 5) ECOG Performance status 0 or 1 6) patients capable of oral intake (in GCS group) 7) preservation of major organ function 8) written informed consent by patient

Exclusion criteria

Exclusion criteria: 1) double cancer 2) active infection 3) pregnant or lactating women, or women of childbearing potential 4) mental disorder 5) auto-immune disease 6) severe complication 7) metastases to central nervous system 8) contraindication for the study drug 9) patients who investigator regards as inappropriate for candidate

Design outcomes

Primary

MeasureTime frame
Progression-free survival

Secondary

MeasureTime frame
Overall survival, Progression-free survival from first-line therapy, Overall survival from first-line therapy, Objective response rate, Tumor control rate, Adverse events, Subsequent therapy

Contacts

Public ContactTakeshi Terashima

Kanazawa University Hospital

tera@m-kanazawa.jp+81-76-265-2235

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026