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A Randomized Phase II Study of Dose Schedule of TS-1 for Metastatic/Advanced Pancreatic Cancer

A Randomized Phase II Study of Dose Schedule of TS-1 for Metastatic/Advanced Pancreatic Cancer - Study of Alternate-day dosing for Pancreatic Cancer (PAN-01)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000008604
Enrollment
190
Registered
2012-08-02
Start date
2012-08-03
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

Metastatic/Locally Advanced Pancreatic Cancer

Interventions

Practical use(4wks daily and 2wks rest) Alternate-day

Sponsors

Wakayama Medical University
Lead Sponsor
Public Health Research Foundation/Taiho Pharmaceutical Co.,LTD.
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Invasive pancreatic ductal carcinoma histologically confirmed as adenocarcinoma or adenosquamous carcinoma. (2) Locally advanced or metastatic unresectable pancreatic cancer and recurrent pancreatic cancer. Having of measurable lesions must not be required. (3) Patients with no previous treatment (radiotherapy, chemotherapy, immunotherapy, etc.) for pancreatic cancer, except resection. (4) Patients must be >=20 years old and <80 years old at the time of consent. (5) ECOG Performance Status must be 0 or 1. (6) The following criteria must be satisfied. 1)White blood cell count >=3,500 /mm3 2)Neutrophil count >=2,000 /mm3 3)Hemoglobin >= 9.0 g/dL 4)Platelet count >=100,000 /mm3 5)Total bilirubin <=2.0 mg/dL(to be permitted <=3.0 mg/dL in patients treated by biliary drainage for obstructive jaundice) 6)AST <=150 IU/L ,ALT <=150 IU/L 7)Serum Creatinine <=1.2 mg/dL 8)Creatinine Clearance >= 50 mL/min (7) Oral intake is possible. (8) Clinically normal ECG within 28 days before registration. (9) Patient must have signed the consent form.

Exclusion criteria

Exclusion criteria: (1) Interstitial pneumonia or pulmonary fibrosis. (2) Watery diarrhea. (3) Severe infections (without viral hepatitis) or being suspected (fever evaluation >=38 degrees). (4) Serious complication (heart failure, renal disorder, liver disorder, bleeding digestive ulcer, intestinal tract paralysis, and etc. ). (5) Moderate or greater pleural effusion, ascites fluid (requiring drainage). (6) Cerebral metastasis. (7) Active double cancer (synchronous double cancer or asynchronous double cancer with disease-free duration to be within 3 year) except carcinoma in situ or intramucosal cancer. (8) Patients who require administration of flucytosine, phenytoin, and warfarin. (9) Pregnant females or nursing mothers who can not stop lactation after the recruitment. Patients or partners, who don't attempt to doing contraception during the study period. (10) Serious mental disorder. (11) Drug hypersensitivity. (12) Patients who are judged by doctors inappropriate to perform the study safely.

Design outcomes

Primary

MeasureTime frame
Overall Survival

Secondary

MeasureTime frame
QOL(EQ-5D,EORTC-C30), progression-free survival, PFS, time to treatment failure, TTF,response rate, RR, Adverse Event

Countries

Japan

Contacts

Public ContactAtsushi Shimizu

Wakayama Medical University Second Department of Surgery

trial2nd@wakayama-med.ac.jp073-477-2300

Outcome results

None listed

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