UMIN-CTR Clinical Trial

Basic information
Official scientific title of the study	Pilot study of neoadjuvant chemotherapy with S-1 and oxaliplatin clinical Stage III gastric cancer
Title of the study (Brief title)	Pilot study of neoadjuvant chemotherapy with S-1/oxaliplatin in clinical Stage III gastric cancer
Region	Japan

Condition
Condition	Gastric cancer
Classification by specialty	Gastrointestinal surgery
Classification by malignancy	Malignancy
Genomic information	NO

Objectives
Narrative objectives1	To evaluate the efficacy and safety of S-1 and oxaliplatin as neoadjuvant chemotherapy for the clinical Stage III gastric cancer
Basic objectives2	Safety,Efficacy
Basic objectives -Others
Trial characteristics_1	Exploratory
Trial characteristics_2	Pragmatic
Developmental phase

Assessment
Primary outcomes	Response rate
Key secondary outcomes	Completion rate of neoadjuvant chemotherapy Completion rate of adjuvant chemotherapy Pathological response rate Incidence of adverse events of neoadjuvant chemotherapy Incidence of postoperative complications R0 resection rate Progression-free survival Overall survival Completion rate of laparoscopic surgery

Base
Study type	Interventional

Study design
Basic design	Single arm
Randomization	Non-randomized
Randomization unit
Blinding	Open -no one is blinded
Control	Uncontrolled
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment

Intervention
No. of arms	1
Purpose of intervention	Treatment
Type of intervention	Medicine Maneuver
Interventions/Control_1	S-1:80-120mg/body/day,PO,day1-14, Oxaliplatin:130 mg/m2, IV day1, every 21 days for 2 cycles followed by D2 surgery
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	20 years-old <=
Age-upper limit	Not applicable
Gender	Male and Female
Key inclusion criteria	1) Histologically proven gastric adenocarcinoma 2) Clinical Stage III gastric cancer 3) Age above 20 years old 4) ECOG performance status of 0 or 1 5) No previous chemotherapy,radiation therapy or surgery for gastric cancer 6) Adequate organ function 1. WBC:>=3,000/mm3,<12,000/mm3 2. Neutrophil:>=1,500/mm3 3. Platelet:>=100,000/mm3 4. Hemoglobin:>=9.0g/dL 5. AST(GOT)/ALT(GPT):<=100 IU/L 6. Total bilirubin:<=2.0mg/dL 7. Serum creatinine:<=1.2mg 8. Creatinine clearance:>=60 mL/min 7) Possible oral intake 8) Written informed consent from patient
Key exclusion criteria	1) With active double or multiple cancers 2) Severe complications 3) With active infection 4) Past history of severe hypersensitivity to drugs 5) Under treatment with flucytosine 6) Under treatment with warfarin 7) Pregnant women, or women with the possibility of the pregnancy, Men who want let to pregnancy 8) Patients judged inappropriate for the study by the physicians
Target sample size	20

Research contact person
Name of lead principal investigator	Sayuri Konishi
Organization	Kyoto Katsura Hospital
Division name	Department of Surgery, Gastro-Intestinal Center
Address	17 Yamadahirao-cho, Nishikyo-ku, Kyoto, 615-8256, Japan
TEL	075-391-5811
Email	d_manaka@katsura.com

Public contact
Name of contact person	Sayuri Konishi
Organization	Kyoto Katsura Hospital
Division name	Department of Surgery, Gastro-Intestinal Center
Address	Yamadahirao-cho, Nishikyo-ku, Kyoto, 615-8256, Japan
TEL	075-391-5811
Homepage URL
Email	sayurik0713@gmail.com

Sponsor
Institute	Kyoto Katsura Hospital
Institute
Department

Funding Source
Organization	none
Organization
Division
Category of Funding Organization	Self funding
Nationality of Funding Organization

Other related organizations
Co-sponsor
Name of secondary funｄer(s)

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	2018 Year 02 Month 20 Day

Progress
Recruitment status	No longer recruiting
Date of protocol fixation	2016 Year 02 Month 01 Day
Anticipated trial start date	2016 Year 02 Month 01 Day
Last follow-up date
Date of closure to data entry
Date trial data considered complete
Date analysis concluded

Related information
URL releasing protocol
Publication of results	Unpublished
URL releasing results
Results
Other related information

Management information
Registered date	2018 Year 02 Month 20 Day
Last modified on	2018 Year 02 Month 20 Day

Link to view the page
URL(English)	https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000034119