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Phase II study of neoadjuvant chemotherapy with L-OHP and S-1 for locally advanced rectal cancer (NCCSG-09)

Phase II study of neoadjuvant chemotherapy with L-OHP and S-1 for locally advanced rectal cancer (NCCSG-09) - Phase II study of neoadjuvant chemotherapy locally advanced rectal cancer (NCCSG-09)

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000009764
Enrollment
35
Registered
2013-01-15
Start date
2013-01-15
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

locally advanced rectal cancer

Interventions

Sponsors

Niigata Colorectal cancer Chemotherapy Study Group (NCCSG)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Main lesion of the tumor is located at the Ra or Rb 2) Histologically confirmed Rectum adenocarcinoma 3) Clinical stage T3, any N, or T4, any N 4) Possigle to R0 resection 5) without metastases 6) without prior anti-tumor therapy (radiation therapy, chemotherapy and hormone therapy) 7) with measurable lesion 8) without ileus 9) age of 20-80 years 10) Eastern Cooperative Oncology Group performance status (PS) 0-1 11) survival period more than 3 months 12) adequate function of important prgans 1. WBC: >=3,000/mm3 and 12,000/mm3 2. Neutrophil: >=1,500/mm3 3. Platelet: >=100,000/mm3 4. Hemoglobin: >=9.0g/dL 5. AST, ALT: <100IU/L 6. bBil: <=2.0mg/dL 7. cCreatinin: <=1.0mg.DL or creatinin clearance level >= 60mi/min 13) written informed concent 14) with ability of oral intake

Exclusion criteria

Exclusion criteria: 1) with sensory neuropathy 2) with active double cancer 3) had active infection disease (over 38.0 degree) 4) with sever diarrhea 5) had serious complication (e.g. interstitialpneumonia, or pulmonary fibrosis, kidney injury, hepatic failure, uncontrolled diabetes mellitus, uncontrolled hypertension) 6) with previous serious drug hyperseneitivity 7) with significant abnormal electrocardiogram or cardiovascular disease (e.g. heart failure, myocardial infarction, angina pectoris) 8) with myelosupression 9) with chickenpox 10) had pleural effusion or ascites which need therapy 11) receiving Flucytosine 12) Pregnant or lactating women, women who are capable of pregnancy, intend to get pregnant or men who want to get their partners pregnant 13) had a previous serious drug allergies 14) were systemically-administered of steroids 15) with jaundice 16) except referred to above, physician in charge of this trial gave a diagnosis the patient who can not joint this trail for the safety.

Design outcomes

Primary

MeasureTime frame
Response rate

Secondary

MeasureTime frame
Relapse free survival, Overall survival, Resection rate, Safety, Curative resection rate, histological response evaluation, rate of sphincter-preservation

Countries

Japan

Contacts

Public ContactYasumasa Takii

Niigata Cancer Center Hospital Surgery

takii@niigata-cc.jp025-266-5111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026