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A randomized phase II study of daily administrations versus alternate-day administrations of S-1 with completely resected pathological stage I (T>2cm) of non-small cell lung cancer

A randomized phase II study of daily administrations versus alternate-day administrations of S-1 with completely resected pathological stage I (T>2cm) of non-small cell lung cancer - A randomized phase II study of daily administrations versus alternate-day administrations of S-1 with completely resected pathological stage I (T>2cm) of non-small cell lung cancer

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000011994
Enrollment
90
Registered
2013-12-01
Start date
2013-12-01
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

non-small cell lung cancer

Interventions

A: S-1 alternate-day administrations
S-1 is administered orally at Monday, Wednesday, Friday and Sunday for one year. B: S-1 day1-14, q1w for one year

Sponsors

Setouchi Lung Cancer Group
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Pathologically proven non-small cell lung cancer 2) Neither previous chemotherapy nor radiotherapy before operation 3) Complete resection 4) Pathological stage I (T>2cm) 5) LN dissection (ND2a) 6) Aged 20-75 years old enrollment 7) ECOG PS 0-1 8) Adequate organ function: 1. WBC >=3000/mm3 2. Neutrophil count >= 1,500 /mm3 3. Platelet count >= 100,000 /mm3 4. Hemoglobin >= 9.0 g/dL 5. total bilirubin <= 1.5 mg/dL 6. AST and ALT x 2.5 of upper limit of normal (ULN) 7. Creatinine clearance >=40mL/min 8. PaO2 >= 60mmHg or SpO2 >= 90% 9) At least lobectomy, within 8 weeks after surgery 10) Signed informed consent

Exclusion criteria

Exclusion criteria: 1) Allergy against S-1 2) Severe myelosuppression, renal dysfunction or liver dysfunction 3) Usage of other fluorinated pyrimidine drugs 4) Usage of flucytosine 5) Severe drug allergy 6) Unstable angina or Myocardial Infarction within 6 months 7) Apparent interstitial pneumonitis or pulmonary fibrosis at chest rentogenogram 8) Concomitant therapy Warfarin Potassium or Dabigatran 9) Abnormality of EGG or UCG 10) Severe heart disease, serious psychiatric illness, severe infection, severe other complications 11) Uncontrolled Diabetes Mellitus 12) Ileus 13) Diarrhea 14) Uncontrolled cancer 15) HBs antigen positive 16) Other patients who are unfit for the study as determined by the attending physician.

Design outcomes

Primary

MeasureTime frame
Feasibility

Secondary

MeasureTime frame
Safety, RFS, OS

Countries

Japan

Contacts

Public ContactHiromasa Yamamoto

Setouchi Lung Cancer Group Department of Thoracic Surgery, Okayama University Hospital

h.yamamoto@md.okayama-u.ac.jp086-223-7151

Outcome results

None listed

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