Overview

6 Weeks Treatment of Locally Advanced Breast Cancer With BIBW 2992 (Afatinib) or Lapatinib or Trastuzumab

Status:
Completed
Trial end date:
1969-12-31
Target enrollment:
0
Participant gender:
Female
Summary
An open-label, randomized three-arm Phase II trial to explore the efficacy of BIBW 2992 as a single agent versus lapatinib versus trastuzumab in patients with HER2-positive treatment-naïve Stage IIIa locally advanced breast cancer. Additional information will be obtained on the safety profile and pharmacokinetics of BIBW 2992.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Boehringer Ingelheim
Treatments:
Afatinib
Lapatinib
Trastuzumab
Criteria
Inclusion criteria:

1. Female, age 18 years or older.

2. Histologically proven breast cancer who have not received any prior therapy.

3. Locally advanced disease Stage IIIa with no evidence of distant metastatic disease
other than anatomical site lymph nodes.

4. HER2-positive.

Exclusion criteria:

1. Absolute neutrophil count (ANC) less than 1500/mm3.

2. Platelet count less than 100 000/ mm3.

3. Hemoglobin level less than 9.0 g/dl.

4. Bilirubin greater than 1.5 mg/dI.

5. Aspartate amino transferase (AST) or alanine amino transferase (ALT) greater than
twice the upper limit of normal.

6. Serum creatinine greater than 1.5 times of the upper normal limit.

7. Significant or recent acute gastrointestinal disorders with diarrhea

8. Pregnancy or breast-feeding.

9. Organ system dysfunction including cardiac (LVEF < 50%).

10. Prior chemotherapy, radiotherapy or hormone therapy. Previous treatment with
trastuzumab, EGFR, or EGFR/HER2-inhibitors.

11. Other malignancies diagnosed within the past five years.

12. Serious active infection. HIV, active hepatitis B or C.