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Multicenter phase I/II trial of adjuvant combination chemotherapy with gemcitabine and S-1 for pancreatic cancer

Multicenter phase I/II trial of adjuvant combination chemotherapy with gemcitabine and S-1 for pancreatic cancer - Phase I/II trial of adjuvant chemotherapy with gemcitabine and TS-1 for pancreatic cancer

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000001038
Enrollment
55
Registered
2008-04-01
Start date
2008-04-01
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

pancreatic cancer

Interventions

S1: bid d1-7 q2w x 12 courses PO GEM: d1 q2w x 12 courses DIV The doses of GEM and S-1 in the phase II trial are determined based on the results of the phase I trial.

Sponsors

Study Group for Adjuvant Chemotherapy of Pancreatic Cancer
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)Histologically proven pancreatic adenocarcinoma 2)Gross complete resection (R0 or R1) 3)No prior chemotherapy or radiotherapy 4)Age between 20 and 79 years 5)ECOG performance status of 0 or 1 6)Adequate hematologic, hepatic and renal function 7)Written informed consent

Exclusion criteria

Exclusion criteria: 1)Watery diarrhea 2)Severe mental disorder 3)Active infection 4)Severe complications, such as ileus, heart failure and renal failure 5)Symptomatic pulmonary fibrosis or interstitial pneumonia 6)History of radiation therapy to the chest 7)Marked pleural or peritoneal effusion 8)Active concomitant malignancy 9)Treatment with phenytoin, potassium warfarin or flucytosine

Design outcomes

Primary

MeasureTime frame
Phase I: the maximum-tolerated dose and dose-limiting toxicity of GS therapy. Phase II: overall survival.

Secondary

MeasureTime frame
Phase II: adverse events and disease-free survival.

Countries

Japan

Contacts

Public ContactTomoo Kosuge

Office of the Study Group for Adjuvant Chemotherapy of Pancreatic Cancer National Cancer Center Hospital, HBP Surgery Division

tkosuge@ncc.go.jp03-3542-2511

Outcome results

None listed

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