Skip to content

Phase I/II study of gemcitabine/cisplatin/S-1(GCS) combination therapy for patients with advanced biliary tract cancer

Phase I/II study of gemcitabine/cisplatin/S-1(GCS) combination therapy for patients with advanced biliary tract cancer - gemcitabine/cisplatin/S-1(GCS) combination therapy for patients with advanced biliary tract cancer

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000004468
Enrollment
55
Registered
2010-11-14
Start date
2010-12-01
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

Patients with advanced biliary tract cancer that was not amenable to potentially curative surgery or that had recurred after surgery

Interventions

S-1 is given daily for 7 consecutive days and gemcitabine and cisplatin are infused on day1. The cycle is repeasted every 2 weeks.

Sponsors

Kansai Hepatobiliary Oncology Group
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients with cytologically or histologically proved biliary tract cancer 2. age >=20 years 3. PS 0-2 4. No prior history of chemotherapy or radiotherapy. Patients who has undergone adjuvant chemotherapy are eligible if at least 6 months has passed since the last administration. 5. Adequate bone marrow function (neutrophil count >=1,500/mm3, and platelet count >=100,000/mm3), liver function (total bilirubin >=3 mg/dL and AST/ALT >=150 IU/L), and renal function (creatinine clearance >=60 mL/min) 6.No other serious comorbid disease 7.Adequate oral intake 8.Provided written informed consent

Exclusion criteria

Exclusion criteria: 1. Patients with interstitial pneumonia or pulmonary fibrosis 2. Patients with uncontrollable diabetes mellitus, liver disease, angina pectoris or a new onset of myocardial infarction within 3 months 3. Patients with severe active infection 4. Patients who are pregnant or lactating, or have an intention to get pregnant 5. Patients with a history of severe drug allergy 6. Patients with other serious comorbid disease 7. Patients with mental disease 8. Patients who are judged inappropriate for the entry into the study by the principle doctor 9. Patients with watery diarrhea

Design outcomes

Primary

MeasureTime frame
Phase I Safety Phase II Overall Survival

Secondary

MeasureTime frame
Phase II Toxicity and response rate

Countries

Japan

Contacts

Public ContactMasashi Kanai

Kyoto University Hospital Department of Clinical Oncology and Pharmacogenomics

kanai@kuhp.kyoto-u.ac.jp075-751-4349

Outcome results

None listed

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