Overview

Biomarker Research Study for PF-03084014 in cHEmoresistant Triple-negative Breast cAncer

Status:
Withdrawn
Trial end date:
2018-12-01
Target enrollment:
0
Participant gender:
Female
Summary
This is a phase II open label Biomarker Research Study off PF-03084014 in non-metastatic triple-negative breast cancer patients with residual disease (cHEmoresistant) after completion of standard neoadjuvant chemotherapy.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Jules Bordet Institute
Criteria
Inclusion Criteria:

1. Age ≥18 years old.

2. Female.

3. Histological diagnosis of triple-negative breast cancer (TNBC) breast adenocarcinoma
(ER<1%, PR<1% by (IHC) and HER-2 0-1+ by IHC or IHC 2+ and FISH or CISH negative per
updated ASCO guidelines).

4. No clinical or radiologic evidence of distant metastasis.

5. Presence of residual primary disease of at least 1.5 cm by U/S or MRI within 14 days
preceding the last cycle of standard anthracycline and taxane-based neoadjuvant
chemotherapy.

Patients with synchronous synchronous bilateral cancer and unilateral multifocal or
multicentric or bilateral disease breast cancer will be allowed provided histologic
diagnosis of TNBC is found on all performed biopsies.

6. Completion of standard anthracycline and taxane-based neoadjuvant chemotherapy. The
use of platinum agents in combination with standard neoadjuvant chemotherapy is
allowed.

7. ECOG Performance Status (PS) 0 or 1

8. Adequate Bone Marrow Function: Absolute Neutrophil Count (ANC) ≥ 1500/μL or ≥1.5 x
109/L; Platelets ≥100000/μL or ≥100 x 109/L; Hemoglobin ≥ 9 g/dL.

9. Adequate Renal Function: Serum creatinine ≤ 1.5 x upper limit of normal (ULN) or
estimated creatinine clearance ≥ 60 ml/min.

10. Adequate Liver Function:Total serum bilirubin ≤ 1.0 x ULN or ≤ 2 x ULN in cases of
known Gilberts syndrome; Aspartate and Alanine Aminotransferase (AST and ALT) ≤ 1.5 x
ULN; Alkaline phosphatase ≤ 2.5 x ULN.

11. For patients of childbearing potential: negative serum/urine pregnancy test and use
accepted forms of non-hormonal contraception during the study period and up to 6
months after treatment completion.

Exclusion Criteria:

1. Concurrent anti-cancer therapy for current breast cancer (hormone therapy,
chemotherapy, radiotherapy, immunotherapy). Patients already included in another
therapeutic trial involving an experimental drug.

2. Pregnant or lactating women.

3. Any prior history of invasive breast cancer.

4. Any previous history of non-breast malignancies (excepted basal cell carcinoma or
squamous cell carcinoma of the skin) in the preceding 5 years.

5. Known hypersensitivity to the study drug or excipients.

6. Patients with other concurrent severe and/or uncontrolled medical disease or infection
which could compromise participation in the study.

7. Subjects unable to swallow oral medications.