Skip to content

A phaseI/II study of TS-1 and Docetaxel with Metastatic Breast Cancer patients resisting for Docetaxel

A phaseI/II study of TS-1 and Docetaxel with Metastatic Breast Cancer patients resisting for Docetaxel - A phaseI/II study of TS-1 and Docetaxel with Metastatic Breast Cancer patients resisting for Docetaxel (TABRET)

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000002064
Enrollment
25
Registered
2009-06-11
Start date
2009-08-01
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

Breast Cancer

Interventions

Phase I TS-1 is administered orally on days 1-14 and stop on days 15-28. This schedule is one course. Taxotere is injected by vein on day1 and 15. The dose level is below. Level 0 30mg/

Sponsors

Department of Breast and Thyroid Surgery, Kawasaki Medical School
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: 1) Histologically confirmed breast cancer patients 2) Brest cancer patients not performed curative resection 3) Breast cancer patients receiving with TXT therapy and are diagnosed as SD by diagnostic image 4) More than 20 years old and less 75 years old 5) Performance status(ECOG) shows from 0 to one 6) Expected survival time more than 3 months at least 7) Measurable region can be diagnosed by RECIST 8) Not received by 5-FU derivatives 9) Adequate organ functions 10) Written informed consent

Exclusion criteria

Exclusion criteria: 1) Concomitant malignancy 2) Patient with contraindicate TS-1 and TXT 3) Complications including severe heart disease 4) Patient with cardiac infarction within 6 months 5) Serious renal function disturbance 6) Patient with cirrhosis 7) Patient with dyspnea by pheumonitis and lung fibrosis 8) Patient with uncontrolled diabetia 9) Patient with infectious 10)Gravida and having will of pregnancy 11) Patient with chemical allergy 12) Unsuitable patients by doctors diagnosis

Design outcomes

Secondary

MeasureTime frame
Phase I: Adverse events Phase II: Disease free survival time, all survival time and adverse events

Primary

MeasureTime frame
Phase I: Decide most tolerable dose and recommend dose of medicine Phase II: Response rate

Countries

Japan

Contacts

Public ContactKatsuhiro Tanaka

Kawasaki Medical School Breast and Thyroid Surgery

tanakaka@med.kawasaki-m.ac.jp086-462-1111

Outcome results

None listed

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