Unique ID issued by UMIN | UMIN000000661 |
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Receipt number | R000000796 |
Scientific Title | A phase II study on TS-1 treatment for aged patients (<=75 years old) with advanced and/or recurrent gastric cancer (OGSG 0404) |
Date of disclosure of the study information | 2007/04/05 |
Last modified on | 2021/11/15 22:41:15 |
A phase II study on TS-1 treatment for aged patients (<=75 years old) with advanced and/or recurrent gastric cancer (OGSG 0404)
OGSG0404
A phase II study on TS-1 treatment for aged patients (<=75 years old) with advanced and/or recurrent gastric cancer (OGSG 0404)
OGSG0404
Japan |
advanced and/or recurrent gastric cancer
Gastroenterology | Gastrointestinal surgery |
Malignancy
NO
Effectiveness and feasibility of TS-1 to the senior patients older than 75 years old are detected through a phase II study
Safety,Efficacy
Confirmatory
Aanti-cancer effects (Response Rate, Response Period)
Feasibility (Incidence of Adverse Events), Overall Survival, Progression Free Survival, Time to Treatment Failure, Relationship to the score of MMSE
Interventional
Single arm
Non-randomized
Open -no one is blinded
Historical
1
Treatment
Medicine |
Dose by Ccr:
Ccr 80ml/min<= body surface 1.5m2<=:120mg/body/day, 1.25-1.5:100mg/body/day, 1.25>:80mg/Body/day
Ccr 50mg/min<= and 80mg/min>:1 dose down(1.5m2<=:100mg/body/day, 1.25-1.5: 80mg/body/day, 1.25>: 50mg/body/day)
Ccr 30mg/min<= and 50mg/min>:2 dose down(1.5m2<=: 80mg/body/day, 1.25-1.5: 50mg/body/day, 1.25>: 40mg/body/day)
TS-1 is administered 4 weeks continuously and 2 weeks off, sebsequently
75 | years-old | <= |
Not applicable |
Male and Female
1. histologically proven gastric cancer
2. with measurable lesion on CT
3. aged over 75years old
4. PS:0-2
5. patients who can eat orally
6. Labo Data
1) WBC 4,000<= and <12,000 mm3
2) Neutrocyte 2,000mm3<=
3) Platelet 100,000mm3<=
4) Hemoglobin 8.0 g/dl<=
5) AST,ALT <=100 IU/L
or <=150 IU/L for patients with liver metastasis
6) Total Bil.: within normal range in each institute
7) serum creatinin <=1.2 mg/dl
8) expected creatinin clearance: >=30 mg/min by Cockcroft-Gault
7. without prior treatment(radiation therapy, chemotherapy or hormon therapy).
with postoperative adjuvant chemotherapy which has completed 6 months before
8. patients expected more than 3 months survival
9. with written informed consent
10. expected sufficient compliance
11. with MMSE data before treatment
1. with active double cancer
2. with severe other diseases(intestinal paralysis, ileus, intersitial pneumonitis or
plumonary fibrosis, uncontrolled DM, cardiac failure, renal dysfunction, liver
dysfunction, respiratory dysfunction)
3. severe ascites and/or pulmonary fluid
4. metastasis on central nerve system with symptom
5. fresh bleeding on digestive tract
6. with severe ischemic cardiac disease which needs treatment
7. hypersensitive response to TS-1
8. with severe bone marrow supplession, renal dysfunction or liver dysfunction
9. under administration of flucytosine
10. patients who underwent postoperative adjuvant chemotherapy of TS-1
11. doctor's exclusion due to some reason
35
1st name | |
Middle name | |
Last name | Imamura Hiroshi |
Toyonaka City Hospital
Department of Surger
4-14-1, shibaharacho, Toyonka City, Osaka, Japan, 560-8565
06-6843-0101
imamurahiroshisakai@yahoo.co.jp
1st name | |
Middle name | |
Last name | Imamura Hiroshi |
Toyonaka City Hospital
Department of Surger
4-14-1, shibaharacho, Toyonka City, Osaka, Japan, 560-8565
06-6843-0101
imamurahiroshisakai@yahoo.co.jp
Osaka Gastrointestinal Cancer Chemotherapy Study Group (OGSG)
Osaka Clinical Study Supporting Organization
Self funding
NO
2007 | Year | 04 | Month | 05 | Day |
http://www.tandfonline.com/doi/abs/10.1179/1973947813Y.0000000116?journalCode=yjoc20
Published
http://www.tandfonline.com/doi/abs/10.1179/1973947813Y.0000000116?journalCode=yjoc20
35
The response rate (RR) was 14.3% and the median overall survival was 14.6 months.
2021 | Year | 11 | Month | 15 | Day |
2013 | Year | 02 | Month | 06 | Day |
Chemotherapy-naive patients aged over 75 years with adverse gastric cancer
Thirty-five patients were enrolled.
Grade 3 or more severe adverse events consisted of anemia (3%), neutropenia (3%), anorexia (3%), and fatigue (6%). There were no treatment-related deaths.
response rate (RR)
overall survival (OS)
Completed
2004 | Year | 08 | Month | 26 | Day |
2004 | Year | 09 | Month | 01 | Day |
2010 | Year | 06 | Month | 01 | Day |
2007 | Year | 03 | Month | 29 | Day |
2021 | Year | 11 | Month | 15 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000000796
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