Skip to content

A phase II study of preoperative TS-1+CDDP+DTX therapy for large type 3 or type 4 gastric cancer (OGSG 1402)

A phase II study of preoperative TS-1+CDDP+DTX therapy for large type 3 or type 4 gastric cancer (OGSG 1402) - A phase II study of preoperative TS-1+CDDP+DTX therapy for large type 3 or type 4 gastric cancer (OGSG 1402)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000015631
Enrollment
45
Registered
2014-11-10
Start date
2015-03-16
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

large type 3 or type 4 gastric cancer

Interventions

It takes four weeks for one course of DCS therapy (DTX 40 mg/m2 iv day 1, CDDP 60 mg/m2 iv day 1 and TS-1 80-120 mg/body day 1-14, followed by 2 weeks rest) Standard treatment is two or three courses

Sponsors

Osaka Gastrointestinal cancer chemotherapy Study Group (OGSG)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1)histologically proven gastric carcinoma by endoscopic detection 2)Macroscopic finding is type 4 or type 3 whose size is over 8 cm by endoscopy and/or CT within 28 days before registration 3)Without any P2, P3, liver metastases and/or paraaortic node metastases by CT, PET and/or laparoscopic detection within 28 days before registration 4)Without esophageal invasion longer than 3 cm by endoscopic detection within 28 days before registration 5)Age older than 20 years and younger than 75 years 6)Performance Status(ECOG): 0 or 1 7)Without any history of chemotherapy, radiation therapy and/or surgical operation for the gastric cancer 8)with good functions of important organs by a data taken within 2 weeks of registration a) WBC: =>4000/mm3 and <12,000 mm3 b) Neutrophil: =>1,500/mm3 c) Hemoglobin: =>8.0 g/dl d) Platelet: =>100,000/mm3 e) AST: =< 100 IU/L f) ALT: =< 100 IU/L g) T.bil.: =<1.5 mg/dL h) s-cleatinine: =<1.2mg/dL i) creatinine clearance: =>60 ml/min/body CC by Cockcroft-Gault method is available: => 60mL/min 9)enough oral intake 10)with written Informed Consent

Exclusion criteria

Exclusion criteria: 1)with active double cancers excluding carcinoma in situ and/or prior cancer cured with longer than 5 year interval period 2)with a history of severe allergic reaction against medicines 3)with active infectious diseases (over 38 centigrade of body temperature) 4)pregnant or nursing female 5)male expecting pregnancy of partner 6)with a history of cardiac infarction within 6 months 7)under continuous steroids medication 8)under continuous medication of phenytoin or warfarin 9)with uncontrollable diarrhea (frequent movement and/or watery stool) 10)with HBs antigen positive or HCV antibody positive 11)With severe diseases (collagen disease, intestinal paralysis, interstitial pneumonitis, and/or ischemic cardiac disease) 12)Any other patients whom the physician in charge of the study judges to be unsuitable

Design outcomes

Primary

MeasureTime frame
incidence of curative resection (R0 ratio)

Secondary

MeasureTime frame
Preoperative treatment completion rate Postoperative treatment completion rate Disease Free Survival Overall Survival (OS) Response Rate of preoperative chemotherapy (RECIST v 1.1) Histological Response Rate of preoperative Chemotherapy AE rate of preoperative chemotherapy Incidence of postoperative adverse events

Countries

Japan

Contacts

Public ContactJyunji Kawada

Kaizuka City Hospital Department of Surgery

j-kawada@umin.ac.jp072-422-5865

Outcome results

None listed

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