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Multi-center randomized controlled trial of gemcitabine in combination with S-1 compared with gemcitabine alone in patients with advanced nonresectable pancreatic cancer

Multi-center randomized controlled trial of gemcitabine in combination with S-1 compared with gemcitabine alone in patients with advanced nonresectable pancreatic cancer - Randomized controlled trial of gemcitabine vs gemcitabine/S-1 in advanced nonresectable pancreatic cancer(GEMSAP study)

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000000498
Enrollment
106
Registered
2006-10-05
Start date
2006-07-01
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

Advanced nonresectable pancreatic cancer

Interventions

S-1 40mg/m2 is administered orally twice daily from day 1 to day 14 followed by a two-week rest. Gemcitabine 1,000mg/m2 was administered as a 30-min intravenous infusion on day 1 and 15. The cycle was

Sponsors

Faculty of Medicine, University of Tokyo
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: The study is designed to enroll patients with nonresectable, pathologically proven, locally advanced or metastatic pancreatic cancer. Other eligibility criteria includes no prior therapy, performance status of 0-2, age between 20 and 79 years, life expectancy more than 3 months, and adequate organ function defined as white blood cell count >=3,000/mm3;, platelet count>=100,000/mm3;, hemoglobin>=10g/dl, total and direct bilirubin <=2 times the upper limit of normal, AST and ALT <=5 times the upper limit of nomal, and creatinine <=1.5 times the upper limit of normal, creatinine clearance>=50ml/ml. Written informed consent is required from all patients.

Exclusion criteria

Exclusion criteria: The exclusion criteria are as follows: active infection, digestive ulcer or bleeding, stomach or esophageal varices, pregnant or lactating women, women of childbearging age, active concomitant malignancy, severe drug hypersensitivity, and the patient inappropriate for entry onto this study in the judgment of the investigator.

Design outcomes

Primary

MeasureTime frame
Progression-free Survival Overall Survival Response Rate

Secondary

MeasureTime frame
Clinical Benefit Response Tumor Marker Adverse effects

Countries

Japan

Contacts

Public ContactHiroyuki Isayama

Faculty of Medicine, University of Tokyo Department of Gastroenterology

isayama-2im@h.u-tokyo.ac.jp03-3815-5411

Outcome results

None listed

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