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Status unknownNCT01092481Updated May 21, 2019

Study Investigating the Role of Oxaliplatin Duration in Modified FOLFOX-6 or CAPOX Regimen as Adjuvant Colon Cancer Therapy

A Phase 3 interventional study of oxaliplatin in Colon Cancer, sponsored by Samsung Medical Center. Status unknown at 17 sites in Korea, Republic of. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2019-05-21.

Sponsored by Samsung Medical Center · Phase 3, Interventional, and Treatment

The sponsor has not verified this record recently (last verified May 2019), so the status shown — last known as Active, not recruiting — may be out of date.
Phase
Phase 3
Study type
Interventional
Enrollment
1,580
Allocation
Randomized
Ages
18 Years and older
Sex
All
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Study summary

This study is designed to confirm that first 3 months of oxaliplatin in 6 months of modified FOLFOX-6 or CAPOX treatment is not inferior to 6 months of oxaliplatin in modified FOLFOX-6 or CAPOX treatment in terms of disease free survival in patients with stage II/III colon cancer.

Read the detailed description

This study is designed to confirm that first 3 months of oxaliplatin in 6 months of modified FOLFOX-6 or CAPOX treatment is not inferior to 6 months of oxaliplatin in modified FOLFOX-6 or CAPOX treatment in terms of disease free survival in patients with stage II/III colon cancer. In addition, we would like to characterize pharmacogenomic profile associated with toxicities and gene expression profiling to predict the recurrence of colon cancer as parallel study.

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Conditions studied

  • Colon Cancer

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Keywords

  • Adjuvant FOLFOX or CAPOX Therapy
  • Stage II/III Colon Cancer
  • Adjuvant Therapy
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In context

Colonic Neoplasms

1,432 studies on the registry are indexed under Colonic Neoplasms; 357 are open to participants now.

This study's enrollment of 1,580 is above the median of 90 across 1,034 interventional studies indexed under Colonic Neoplasms.

Browse Colonic Neoplasms studies →

Lead sponsor

Samsung Medical Center is the lead sponsor of 980 studies on the registry; 146 are open to participants now.

Of its 7 completed or terminated interventional studies of FDA-regulated products, 1 (14%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Curatively resected, histologically confirmed colon adenocarcinoma
  • AJCC/UICC high-risk stage II, stage III colon cancer
  • Age over 18 years old
  • Performance status (ECOG scale): 0-1
  • Adequate major organ functions
  • Patients should sign a written informed consent before study entry

Exclusion criteria

Exclusion Criteria:

  • Colon cancer other than adenocarcinoma
  • Rectal cancer
  • R1 or R2 resections
  • Other malignancies within the last 5 years
  • Symptomatic peripheral sensory neuropathy
  • Presence of other serious disease
  • Lactating or pregnant women
  • Fertile women
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Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
1,580 participants (actual)

Study arms

  • Active comparator
    FOLFOX_12 or CAPOX_8

    6 months of oxaliplatin in 12 cycles of modified FOLFOX-6 or 8 cycles of CAPOX

    Drug: oxaliplatin

  • Experimental
    FOLFOX_6 or CAPOX_4

    3 months of oxaliplatin in 12 cycles of modified FOLFOX-6 or 8 cycles of CAPOX

    Drug: oxaliplatin

Interventions

  • Drugoxaliplatin

    to confirm that first 3 months of oxaliplatin in 12 cycles of modified FOLFOX-6 or 8 cycles of CAPOX treatment is not inferior to 6 months of oxaliplatin in modified FOLFOX-6 or CAPOX treatment in terms of disease free survival in patients with stage II/III colon cancer.

    Also known as: oxaliplatin (modified FOLFOX-6 OR CAPOX)

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What researchers measure

Primary outcomes

  1. disease-free survival

    Time frame: 3 years

Secondary outcomes

  1. overall survival

    Time frame: 3 years

  2. quality of life

    Time frame: 3 years

  3. safety profiles

    Safety will be assessed on the basis of an analysis of adverse events, standard clinical chemistry and hematology findings. Clinical and laboratory toxicities/symptoms will be graded according to the CTCAE 3.0. Adverse events which are not reported in CTCAE 3.0 will be graded as mild, moderate, severe or life threatening.

    Time frame: 3 years

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Study locations

17 sites
  • Hallym University Medical Center
    Anyang, Gyeonggi 431-070, Korea, Republic of
  • Soon Chun Hyang University Hospital Bucheon
    Bucheon, Gyeonggi 420-767, Korea, Republic of
  • National Cancer Center
    Goyang, Gyeonggi 410-768, Korea, Republic of
  • School of Medicine, CHA University
    Seongnam, Gyeonggi 463-712, Korea, Republic of
  • Sungkyunkwan University Masan Samsung Hospital
    Masan, Gyeongsangnam 630-522, Korea, Republic of
  • Pusan National University Yangsan Hospital
    Yangsan, Gyeongsangnam 626-770, Korea, Republic of
  • Chonnam National University Hwasun Hospital
    Hwasun, Jeollanam 519-809, Korea, Republic of
  • Kosin Medical Center
    Busan, 602-702, Korea, Republic of
  • Dong-A University Medical Center
    Busan, 602-715, Korea, Republic of
  • Gachon University Gil Hospital
    Incheon, 405-760, Korea, Republic of
  • Yonsei University College of Medicine
    Seoul, 120-752, Korea, Republic of
  • Samsung Medical Center
    Seoul, 135-710, Korea, Republic of
  • Seoul St. Mary's hospital, Catholic Univerisity
    Seoul, 137-701, Korea, Republic of
  • Asan Medical Center
    Seoul, 138-736, Korea, Republic of
  • Soonchunhyang University Hospital
    Seoul, 140-210, Korea, Republic of
  • SMG-SNU Boramae Medical Center
    Seoul, 156-707, Korea, Republic of
  • Chung-Ang University College of Medicine
    Seoul, 156-755, Korea, Republic of
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References and documents

Publications

  • Kim ST, Kim SY, Lee J, Yun SH, Kim HC, Lee WY, Kim TW, Hong YS, Lim SB, Baek JY, Oh JH, Ahn JB, Shin SJ, Han SW, Kim SG, Kang SY, Sym SJ, Zang DY, Kim YH, Choi IS, Kang JH, Kim MJ, Park YS. Oxaliplatin (3 months v 6 months) With 6 Months of Fluoropyrimidine as Adjuvant Therapy in Patients With Stage II/III Colon Cancer: KCSG CO09-07. J Clin Oncol. 2022 Nov 20;40(33):3868-3877. doi: 10.1200/JCO.21.02962. Epub 2022 Jun 30. PubMed 35772045 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 21, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01092481
Lead sponsor
Samsung Medical Center
Responsible party
Young Suk Park (Professor, Samsung Medical Center) — Principal investigator
First posted
Mar 25, 2010
Start date
Jan 26, 2010
Primary completion
Dec 2019 (estimated)
Completion
Dec 2019 (estimated)
Last update
May 21, 2019

Study contacts

Young Suk Park, M.D.,Ph.D.
principal investigator · Samsung Medical Center, Seoul, Korea

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in May 2019. You cannot join it, but the record below documents what was studied.

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