Study Stopped
Due to the discontinuation of the development of the Notch inhibitor PF-03084014-04
Biomarker Research Study for PF-03084014 in cHEmoresistant Triple-negative Breast cAncer
RHEA
2 other identifiers
interventional
N/A
2 countries
5
Brief 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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jun 2015
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 5, 2015
CompletedFirst Posted
Study publicly available on registry
January 14, 2015
CompletedStudy Start
First participant enrolled
June 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2018
CompletedApril 29, 2016
April 1, 2016
3.3 years
January 5, 2015
April 28, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
HES4 gene expression level
To demonstrate that PF-03084014 is able to modulate the Notch pathway by down-regulating the expression of the tumor HES4 gene in chemoresistant TNBC (evaluable population).
tumour tissue samples before study drug and after 9 days of study drug. General analysis after all patients included.
Secondary Outcomes (2)
Safety: General assesment of number and grade of adverse events after short(9-day) administration of oral PF-03084014 in patients with chemoresistant TNBC.
adverse events followed up to 28 days after last PF-03084014 dose.
Transcriptome analysis (changes in the HES4 gene expression and tumor transcriptome)
tissue samples before study drug and after 9 days of study drug. General analysis after all patients included.
Study Arms (1)
Therapeutic regimen
EXPERIMENTALoral administration of PF-03084014, 9 days at 150 mg q.d. (day 1 and 9) and 150 b.i.d. (day 2 till 8)
Interventions
Eligibility Criteria
You may qualify if:
- Age ≥18 years old.
- Female.
- 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).
- No clinical or radiologic evidence of distant metastasis.
- 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.
- Completion of standard anthracycline and taxane-based neoadjuvant chemotherapy. The use of platinum agents in combination with standard neoadjuvant chemotherapy is allowed.
- ECOG Performance Status (PS) 0 or 1
- 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.
- Adequate Renal Function: Serum creatinine ≤ 1.5 x upper limit of normal (ULN) or estimated creatinine clearance ≥ 60 ml/min.
- 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.
- 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.
You may not qualify if:
- Concurrent anti-cancer therapy for current breast cancer (hormone therapy, chemotherapy, radiotherapy, immunotherapy). Patients already included in another therapeutic trial involving an experimental drug.
- Pregnant or lactating women.
- Any prior history of invasive breast cancer.
- Any previous history of non-breast malignancies (excepted basal cell carcinoma or squamous cell carcinoma of the skin) in the preceding 5 years.
- Known hypersensitivity to the study drug or excipients.
- Patients with other concurrent severe and/or uncontrolled medical disease or infection which could compromise participation in the study.
- Subjects unable to swallow oral medications.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Institut Jules Bordet
Brussels, 1000, Belgium
Grand Hopital de Charleroi
Charleroi, 6000, Belgium
CMSE
Namur, 5000, Belgium
Institut Curie
Paris, 750005, France
Institut de Cancérologie Gustave Roussy
Villejuif, 94800, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Michail Ignatiadis, MD, PhD
Medical Oncology Department
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 5, 2015
First Posted
January 14, 2015
Study Start
June 1, 2015
Primary Completion
September 1, 2018
Study Completion
December 1, 2018
Last Updated
April 29, 2016
Record last verified: 2016-04