UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000000661
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

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Basic information

Public title

A phase II study on TS-1 treatment for aged patients (<=75 years old) with advanced and/or recurrent gastric cancer (OGSG 0404)

Acronym

OGSG0404

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)

Scientific Title:Acronym

OGSG0404

Region

Japan


Condition

Condition

advanced and/or recurrent gastric cancer

Classification by specialty

Gastroenterology Gastrointestinal surgery

Classification by malignancy

Malignancy

Genomic information

NO


Objectives

Narrative objectives1

Effectiveness and feasibility of TS-1 to the senior patients older than 75 years old are detected through a phase II study

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Aanti-cancer effects (Response Rate, Response Period)

Key secondary outcomes

Feasibility (Incidence of Adverse Events), Overall Survival, Progression Free Survival, Time to Treatment Failure, Relationship to the score of MMSE


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Historical

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

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

Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

75 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

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

Key exclusion criteria

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

Target sample size

35


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Imamura Hiroshi

Organization

Toyonaka City Hospital

Division name

Department of Surger

Zip code


Address

4-14-1, shibaharacho, Toyonka City, Osaka, Japan, 560-8565

TEL

06-6843-0101

Email

imamurahiroshisakai@yahoo.co.jp


Public contact

Name of contact person

1st name
Middle name
Last name Imamura Hiroshi

Organization

Toyonaka City Hospital

Division name

Department of Surger

Zip code


Address

4-14-1, shibaharacho, Toyonka City, Osaka, Japan, 560-8565

TEL

06-6843-0101

Homepage URL


Email

imamurahiroshisakai@yahoo.co.jp


Sponsor or person

Institute

Osaka Gastrointestinal Cancer Chemotherapy Study Group (OGSG)

Institute

Department

Personal name



Funding Source

Organization

Osaka Clinical Study Supporting Organization

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2007 Year 04 Month 05 Day


Related information

URL releasing protocol

http://www.tandfonline.com/doi/abs/10.1179/1973947813Y.0000000116?journalCode=yjoc20

Publication of results

Published


Result

URL related to results and publications

http://www.tandfonline.com/doi/abs/10.1179/1973947813Y.0000000116?journalCode=yjoc20

Number of participants that the trial has enrolled

35

Results

The response rate (RR) was 14.3% and the median overall survival was 14.6 months.

Results date posted

2021 Year 11 Month 15 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results

2013 Year 02 Month 06 Day

Baseline Characteristics

Chemotherapy-naive patients aged over 75 years with adverse gastric cancer

Participant flow

Thirty-five patients were enrolled.

Adverse events

Grade 3 or more severe adverse events consisted of anemia (3%), neutropenia (3%), anorexia (3%), and fatigue (6%). There were no treatment-related deaths.

Outcome measures

response rate (RR)
overall survival (OS)

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2004 Year 08 Month 26 Day

Date of IRB


Anticipated trial start date

2004 Year 09 Month 01 Day

Last follow-up date

2010 Year 06 Month 01 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2007 Year 03 Month 29 Day

Last modified on

2021 Year 11 Month 15 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000000796


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name