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Phase II study of gemcitabine alone in locally advanced pancreatic cancer: Japan Clinical Oncology Group Study (JCOG 0506)

Phase II study of gemcitabine alone in locally advanced pancreatic cancer: Japan Clinical Oncology Group Study (JCOG 0506) - Phase II study of gemcitabine alone in locally advanced pancreatic cancer: Japan Clinical Oncology Group Study (JCOG 0506)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-C000000308
Enrollment
50
Registered
2006-01-19
Start date
2006-01-01
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 neoplasm

Interventions

Patients receive 30-minute infusion of gemcitabine (1000 mg/m2/day, days 1, 8, and 15) every 4 weeks. It is repeated until obvious evidence of disease progression, patient refusal, or unacceptable tox

Sponsors

Japan Clinical Oncology Group(JCOG)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients are included if they meet the following criteria: histologically or cytologically proven exocrine pancreatic cancer, locally advanced: T4 (UICC) without obvious organ metastasis, aged 20 years or over, definitive chemoradiotherapy can be indicated: all pancreas lesions and lymph node metastases are included in the radiation field, 15 cm on a side, Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 to 2. In recurred cases, sufficient organ function. They have no history of radiotherapy, chemotherapy and surgery for pancreas except for exploraratory laparotomy, choledochojejunostomy and gastrojejunostomy. They provided written informed consent.

Exclusion criteria

Exclusion criteria: Patients are excluded if they meet the following criteria: They have obvious ascetic or pleural effusion, lung fibrosis or pneumonitis, uncontrolled diabetes mellitus in spite of using more than 40 unit insulin, Classification of New York Heart Association (NYHA) of III or IV, myocardial infarction within 6 months before this trial, synchronous or metachronous (within 5 years) malignancy other than carcinoma in situ, or severe mental disease.

Design outcomes

Primary

MeasureTime frame
1-year overall survival

Secondary

MeasureTime frame
clinical benefit response (CBR), CA19-9 response, adverse events

Countries

Japan

Contacts

Public ContactHiroshi Ishiii, MD, PhD

JCOG0506 Coordinating Office Medical Oncology Division, National Cancer Institute Hospital

JCOG_sir@ml.jcog.jp

Outcome results

None listed

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