NCT01761461

Brief Summary

The optimal regimen for adjuvant treatment has not been established in GC yet. We plan to compare TS-1, TS-1/oxaliplatin with or without RT in D2 resected gastric cancer.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
547

participants targeted

Target at P50-P75 for phase_3 gastric-cancer

Timeline
Completed

Started Feb 2013

Longer than P75 for phase_3 gastric-cancer

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

January 3, 2013

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 4, 2013

Completed
1 month until next milestone

Study Start

First participant enrolled

February 6, 2013

Completed
7.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2020

Completed
Last Updated

March 25, 2020

Status Verified

March 1, 2020

Enrollment Period

7.8 years

First QC Date

January 3, 2013

Last Update Submit

March 23, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • The primary endpoint of the study is disease-free survival (DFS).

    3-year

Study Arms (3)

Arm A

EXPERIMENTAL

S-1 40-60mg BID (4weeks - 2weeks off) x 8 cycles

Drug: TS-1, oxaliplatin

Arm B

ACTIVE COMPARATOR

{S-1 40-60mg BID (2weeks - 1week off) + Oxaliplatin 130mg/m2 q 3 week} x 8 cycles

Drug: TS-1, oxaliplatin

Arm C

ACTIVE COMPARATOR

{S-1 40-60mg BID (2weeks - 1week off) + Oxaliplatin 130mg/m2 q 3 weeks} x 2 cycles → S-1 40mg BID (2weeks - 1week off - 2weeks)+ RT 45 Gy (5weeks) → Rest for 4 weeks → {S-1 40-60mg BID (2weeks - 1week off) + Oxaliplatin 130mg/m2 q 3 weeks} x 4 cycles

Drug: TS-1, oxaliplatin

Interventions

Arm AArm BArm C

Eligibility Criteria

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

You may qualify if:

  • Histologically proven gastric or gastroesophageal adenocarcinoma
  • ≥ D2 lymph node dissection, curative gastrectomy
  • Stage II, III (AJCC 2010) with any N (any stage with N0 will be excluded)
  • Age \> 19
  • ECOG 0-2
  • No distant metastasis
  • Adequate bone marrow functions (ANC ≥ 1,500/ul, blood platelet ≥ 100,000/ul, haemoglobin ≥ 10g/dl, transfusion allowed)
  • Adequate renal functions(serum creatinine ≤ 1.5mg/dl)
  • liver functions (serum bilirubin ≤ 1.5mg/dl, AST/ALT ≤ 3 times(normal value)
  • Written informed consent
  • Possible oral intake (food, drug)

You may not qualify if:

  • Subjects presenting with any of the following will not be included in the study
  • Active infection requiring antibiotics
  • Pregnant, lactating women
  • Concurrent systemic illness not appropriate for chemotherapy
  • Resection margin (+) at permanent pathology
  • Pathologic stage I or IV (Ia or Ib according to AJCC 2010)
  • Inadequate surgery including D0, D1 resection, dissected LNs less than 12
  • Paraaortic lymph node (+), pathologically proven
  • women of potential childbearing not employing adequate contraception

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Samsung Medical Center

Seoul, South Korea

Location

MeSH Terms

Conditions

Stomach Neoplasms

Interventions

titanium silicideOxaliplatin

Condition Hierarchy (Ancestors)

Gastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesStomach Diseases

Intervention Hierarchy (Ancestors)

Coordination ComplexesOrganic Chemicals

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

January 3, 2013

First Posted

January 4, 2013

Study Start

February 6, 2013

Primary Completion

December 1, 2020

Study Completion

December 1, 2020

Last Updated

March 25, 2020

Record last verified: 2020-03

Locations