NCT00152217

Brief Summary

This controlled study is designed to evaluate the efficacy of TS-1 on survival compared with surgery alone. Patients will be randomly assigned to receive either surgery alone or surgery followed by treatment with TS-1 within 45 days after curative resection (curability A or B). To assess the efficacy, data on recurrence and survival will be collected from the time of enrollment until 5 years after surgery. To evaluate safety, data on adverse events will be collected from the time of enrollment until 1 year after surgery.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,000

participants targeted

Target at P75+ for phase_3 gastric-cancer

Timeline
Completed

Started Sep 2001

Longer than P75 for phase_3 gastric-cancer

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2001

Completed
4 years until next milestone

First Submitted

Initial submission to the registry

September 8, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 9, 2005

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2007

Completed
3.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2010

Completed
Last Updated

July 7, 2011

Status Verified

July 1, 2011

Enrollment Period

5.7 years

First QC Date

September 8, 2005

Last Update Submit

July 6, 2011

Conditions

Keywords

Stomach cancer

Outcome Measures

Primary Outcomes (1)

  • Overall survival

    every course for first three courses, then every other course

Secondary Outcomes (1)

  • Relapse-free survival, adverse events

    any time

Study Arms (2)

1

EXPERIMENTAL

TS-1 (S-1)

Drug: TS-1 (S-1)

2

OTHER

Surgery alone

Procedure: Surgery

Interventions

80 mg of oral S-1 per square meter of body-surface area per day was given for 4 weeks and no chemotherapy was given for the following 2 weeks

1
SurgeryPROCEDURE

Stage II or III gastric cancer who underwent gastrectomy were assigned to surgery only

2

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 20 to 80
  • Hematopoietic WBC ≥ 4,000/mm\^3 Platelet ≥ 100,000/mm\^3
  • Hepatic AST and ALT ≤ 2.5 times upper limit of normal(ULN) Total bilirubin ≤ 1.5 mg/dL
  • Renal Creatinine ≤ULN

You may not qualify if:

  • Prior anticancer treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Cancer Center Hospital

5-1-1, Tsukiji, Chuo-ku, Tokyo, Japan

Location

Related Publications (2)

  • Sakuramoto S, Sasako M, Yamaguchi T, Kinoshita T, Fujii M, Nashimoto A, Furukawa H, Nakajima T, Ohashi Y, Imamura H, Higashino M, Yamamura Y, Kurita A, Arai K; ACTS-GC Group. Adjuvant chemotherapy for gastric cancer with S-1, an oral fluoropyrimidine. N Engl J Med. 2007 Nov 1;357(18):1810-20. doi: 10.1056/NEJMoa072252.

  • Ito S, Ohashi Y, Sasako M. Survival after recurrence in patients with gastric cancer who receive S-1 adjuvant chemotherapy: exploratory analysis of the ACTS-GC trial. BMC Cancer. 2018 Apr 20;18(1):449. doi: 10.1186/s12885-018-4341-6.

MeSH Terms

Conditions

Stomach Neoplasms

Interventions

titanium silicideS 1 (combination)Surgical Procedures, Operative

Condition Hierarchy (Ancestors)

Gastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesStomach Diseases

Study Officials

  • Mitsuru Sasako, MD

    Department of Upper Gastrointestinal Surgery, Hyogo College of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

September 8, 2005

First Posted

September 9, 2005

Study Start

September 1, 2001

Primary Completion

May 1, 2007

Study Completion

December 1, 2010

Last Updated

July 7, 2011

Record last verified: 2011-07

Locations