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A study of a combination of LEE011 and BYL719 with letrozole in patients with advanced breast cancer

Phase 1
Conditions
advanced ER+ breast cancer
Therapeutic area: Diseases [C] - Cancer [C04]
Registration Number
EUCTR2013-001219-57-GB
Lead Sponsor
ovartis Pharma Services AG
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Authorised-recruitment may be ongoing or finished
Sex
Female
Target Recruitment
253
Inclusion Criteria

•Postmenopausal, Hormone-receptor positive breast cancer
• Dose escalation only: Any number of prior lines of endocrine therapy is allowed with the exception of cytotoxic therapy which is limited to one
prior line administered in the advanced (metastatic or locally advanced) setting.
• Dose expansion:
Arms 1,2 and 3: No prior systemic treatment in the advanced (metastatic or locally advanced) setting with the exception of treatment with letrozole or anastrozole for a maximum duration of one month prior to starting study treatment; Patients who received (neo) adjuvant therapy
for breast cancer are eligible.
•Other protocol-defined inclusion/exclusion criteria may apply - see protocol for additional details
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 152
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 101

Exclusion Criteria

•HER2-overexpression in the patient’s tumor tissue
•Patients with active CNS or other brain metastases
•Major surgery within 2 weeks
•Acute or chronic pancreatitis
•Diffuse lymphangitic carcinomatosis
•Another malignancy within 3 years
•Receiving hormone replacement therapy that cannot be discontinued
•Impaired cardiac function
•Other protocol-defined inclusion/exclusion criteria may apply - see protocol for details

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod
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