ClinicalTrials.Veeva

Menu

A Feasibility Study of Oral Adjuvant Chemotherapy With S-1

T

Tomoshi Tsuchiya

Status and phase

Completed
Phase 2

Conditions

Non-small Cell Lung Cancer

Treatments

Drug: S-1

Study type

Interventional

Funder types

Other

Identifiers

NCT01459185
R000007795

Details and patient eligibility

About

The investigators confirm the feasibility of 1-year administration of oral fluoropyrimidine S-1 as an adjuvant chemotherapy for the patient who received complete resection of non-small cell lung cancer. The investigators presume they can achieve high completion rate with low toxicity.

Full description

Chemotherapy comprised eight courses (4-week administration, 2-week withdrawal) of S-1 (FT, gineracil, oteracil potassium; Taiho Pharmaceutical, Tokyo, Japan) at 80-120 mg/body/day according to body surface area (BSA): BSA <1.25 m2, 80 mg/day; BSA >1.25 m2 but <1.5 m2, 100 mg/day; and BSA >1.5 m2, 120 mg/day. S-1 was administered orally, twice daily after meals, starting within 4 weeks after surgery.

Enrollment

55 estimated patients

Sex

All

Ages

20 to 79 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  1. NSCLC with histological proof.
  2. Pathological stage IB, II, or IIIA NSCLC (fifth edition of UICC/AJCC 1997) after complete resection.
  3. No prior treatment except for surgery.
  4. Sufficient oral intake.
  5. Performance status (PS) 0 or 1.
  6. Patients also had to have adequate organ function (3500 <leukocytes < 12,000/mm3; thrombocytes, >100,000/mm3; total bilirubin,<1.5 mg/dl; AST and ALT, less than twice the normal limits at each institution; BUN, <25 mg/dl; creatinine, less than the normal limits at each institution; and creatinine clearance (Ccr))

Exclusion criteria

  1. History of drug hypersensitivity.
  2. Contraindication of oral S-1 administration (refer appended paper).
  3. Serious surgical or non-surgical complications
  4. Active secondary cancer.
  5. Watery diarrhea.
  6. Pregnant or lactating women.
  7. Male who has intention to make pregnant
  8. Patient to whom primary doctor judged inadequate to register.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

55 participants in 1 patient group

S-1
Experimental group
Description:
Single arm of the patients who received complete resection of pathological stage IB, II, or IIIA Non-small cell lung cancer
Treatment:
Drug: S-1

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems