MedPath

Activity of trastuzumab based chemotherapy in metastatic breast patients with HER2-negative primary tumor but HER2 positive circulating tumor cells (CareMore-Trastuzumab)

Phase 1
Conditions
Metastastic breast cancer
Therapeutic area: Diseases [C] - Cancer [C04]
Registration Number
EUCTR2014-004432-18-NL
Lead Sponsor
Erasmus MC Cancer Institute
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Authorised-recruitment may be ongoing or finished
Sex
Female
Target Recruitment
37
Inclusion Criteria

Screening:
Female patient with metastatic breast cancer with HER2-negative primary tumor
Age = 18 years old
WHO performance status =2
Considered fit enough to receive trastuzumab/docetaxel by the treating physician
Able to understand and give written informed consent

Secondary inclusion criteria
Female patient with metastatic breast cancer with HER2-negative primary tumors with the presence of at least one HER2-positive CTC
Adequate left-ventricular ejection fraction (LVEF) of at least 45%

Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 30
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 7

Exclusion Criteria

Previous chemotherapy for metastatic disease.
Adjuvant chemotherapy within 6 months prior to treatment start.
Hormonal antitumor treatment within one week prior to treatment start.
Symptomatic CNS metastases

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod
© Copyright 2025. All Rights Reserved by MedPath