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Randomiszd phase III trial of adjuvant chemotherapy with gemcitabine vs. S-1 in patients with resected pancreatic cancer

Randomiszd phase III trial of adjuvant chemotherapy with gemcitabine vs. S-1 in patients with resected pancreatic cancer - Randomized phase III trial of adjuvant chemotherapy with gemcitabine vs. S-1 for pancreatic cancer (JASPAC 01)

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000000655
Enrollment
360
Registered
2007-04-01
Start date
2007-04-01
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

Resected pancreatic cancer

Interventions

Gemcitabine 1000 mg/m2 is given by intravenous infusion over 30 minutes on days 1, 8, and 15, followed by a 1-week pause. This cycle is repeated for six months or until recurrent disease is confirmed.

Sponsors

Japan Adjuvant Study Group of Pancreatic Cancer (JASPAC)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Eligible criteria are as follows: 1) Resected cases with histologically proven invasive ductal carcinoma of the pancreas 2) According to the UICC classification, a) Stage I or II, or III in whom celiac artery resection was performed b) R0 or R1 c) Cancer negative for washing cytology of the abdominal cavity 3) No distant metastasis nor malignant ascites 4) Adequate oral intakes 5) Aged 20 years or older 6) An Eastern Cooperative Oncology Group performance status of 0 or 1 7) No prior history of chemotherapy nor radiation therapy within three years 8) Within 10 weeks after operation 9) Sufficient organ function: leukocytes >= 3,000 /mm3 and <= 12,000 /mm3, platelets >= 100,000 /mm3, hemoglobin >= 8.0 g/dL, serum total bilirubin <= 2.0 mg/dL, serum aspartate aminotransferase (AST) <= 100 IU/L, serum alanine aminotransferase (ALT) <= 100 IU/L, and serum creatinine <= 1.2 mg/dL 10) Written informed consent

Exclusion criteria

Exclusion criteria: Exclusion criteria are as folllows: 1) Prior history of gemcitabine therapy or S-1 therapy 2) Recurrent disease on enrollment 3) Massive ascites or pleural effusion 4) Plumonary fibrosis or interstitial pneumonia 5) Severe diarrhea 6) NYHA III or IV cardiac function 7) Myocardial infarction within six months 8) Severe infection 9) Severe diabetes 10) Blood transfusion within two weeks 11) Other severe complications such as heart failure, renal failure, liver failure, peptic ulcer, intestinal paralysis, etc 12) Severe mental disorder 13) Severe drug allergy 14) Other active malignancy 15) Pregnancy, breast feeding, or women who desire to preserve fecundity 16) Men who desire to have children 17) Regular use of frucitocin, fenitoin or warfarin 18) Inadequate physical condition, as diagnosed by primary physician

Design outcomes

Primary

MeasureTime frame
Overall survival

Secondary

MeasureTime frame
Incidence of adverse events Relapse-free survival Health-related quality of life

Countries

Japan

Contacts

Public ContactKatsuhiko Uesaka

Shizuoka Cancer Center Hospital Division of Hepato-Biliary-Pancreatic Surgery

k.uesaka@scchr.jp055-989-5222

Outcome results

None listed

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