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Phase II study of S-1 in patients with gemcitabine-refractory advanced biliary tract cancer

Phase II study of S-1 in patients with gemcitabine-refractory advanced biliary tract cancer - Phase II study of S-1 in patients with gemcitabine-refractory advanced biliary tract cancer

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000000919
Enrollment
40
Registered
2007-12-01
Start date
2007-09-01
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 gemcitabine-refractory advanced biliary tract cancer

Interventions

S-1 was administered until disease progression. Dose of S-1: 80mg/m2 for 28 days, followed by a rest period of 14 days. BSA / daily dose &lt
=1.25 m2 / 80 mg 1.25 m2 - 1.5 m2 / 100 mg &gt
1.5 m2 / 120 mg

Sponsors

National Cancer Center Hospital East Hepatobiliary and Pancreatic Oncology Division
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Biliary tract cancer histologically confirmed as adenocarcinoma 2) Progression during GEM-based first-line chemotherapy 3) Oral intake is possible 4) Measurable or assessable metastatic lesion(s) 5) Age of more than 20 years 6) ECOG performance status (PS) of 0 to 2 7) Interval of at least 3 weeks between last chemotherapy treatment and start of present chemotherapy regimen 8) Adequate organ function 9) Written informed consent

Exclusion criteria

Exclusion criteria: 1) Regular use of fenitoin, warfarin or frucitocin 2) History of fluorinated pyrimidine use 3) Severe diarrhea 4) Severe mental disorder 5) Severe infection 6) Severe complication 7) Intestinal pneumonia or lung fibrosis 8) History of chest radiotherapy 9) Massive pleural or abdominal effusion 10) Symptomatic brain metastasis 11) History of other active malignancy 12) Pregnancy or the desire to preserve fecundity 13) Inadequate physical condition, as diagnosed by primary physician

Design outcomes

Primary

MeasureTime frame
response rate

Secondary

MeasureTime frame
Toxicity, progression free survival, Overall survival

Countries

Japan

Contacts

Public ContactEiichiro Suzuki

National Cancer Center Hospital East Hepatobiliary and Pancreatic Oncology Division

eisuzuki@east.ncc.go.jp04-7133-1111

Outcome results

None listed

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