Skip to content

Letrozole in Metastatic Breast Cancer in Combination With Chemotherapy

A Study of Letrozole in the Treatment of Metastatic Breast Cancer in Combination With Chemotherapy

Status
Completed
Phases
Phase 2Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00333047
Enrollment
24
Registered
2006-06-02
Start date
2002-07-31
Completion date
Unknown
Last updated
2009-11-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Metastatic Breast Cancer

Keywords

Metastatic breast cancer, Aromatase inhibitor, Letrozole

Brief summary

Therapeutic interventions for patients with metastatic breast cancer are aimed at prolonging survival and improving the quality of life. The objective of this trial is to assess if an initial chemotherapy followed by an endocrine therapy leads to a longer disease-free interval as compared to chemotherapy alone.

Interventions

DRUGLetrozole

Sponsors

Novartis
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
65 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Histologically proven metastatic breast cancer * Measurable disease, patients with bone only disease are not eligible * Age ≥ 65 years * Performance status ≤ 2 (World Health Organization) * Estimated life expectancy under therapy of at least 3 months * Estrogen-/progesterone-receptor status positive or unknown * Signed informed consent

Exclusion criteria

* Prior chemo- or hormone therapy for metastatic breast cancer; prior therapy with aromatase inhibitors in the adjuvant setting * Disease-free interval after adjuvant therapy \< 1 year * Clinical signs of central nervous system metastases * Renal, bone marrow, or liver insufficiency * Severe coronary heart disease, cardiac insufficiency or other severe concomitant internal diseases * Pulmonary fibrosis/alveolitis Additional protocol-defined inclusion/

Design outcomes

Primary

MeasureTime frame
Objective response rate (complete remission, partial remission,no change, progressive disease) by clinical palpation and radiologic imaging every 3 months until disease progression

Secondary

MeasureTime frame
Time to progression and safety and toxicity during treatment

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026