Study Stopped
The study was terminated on June 24th, 2015 due to change in strategy of PF-03084014 development. There were no safety/efficacy concerns behind the decision.
A Study Evaluating The PF-03084014 In Combination With Docetaxel In Patients With Advanced Breast Cancer
Phase 1b Study Of Docetaxel + Pf 03084014 In Metastatic Or Locally Recurrent/Advanced Triple Negative Breast Cancer
2 other identifiers
interventional
30
4 countries
16
Brief Summary
This study is aimed to determine the tolerability of the PF-03084014 plus docetaxel combination in patients with advanced breast cancer. Preliminary information about the efficacy of the combination will also be collected.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Nov 2013
Typical duration for phase_1
16 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 10, 2013
CompletedFirst Posted
Study publicly available on registry
June 12, 2013
CompletedStudy Start
First participant enrolled
November 4, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 24, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
December 24, 2015
CompletedResults Posted
Study results publicly available
March 15, 2019
CompletedMarch 15, 2019
March 1, 2019
2.1 years
June 10, 2013
July 31, 2017
March 14, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Number of Participants With Dose-limiting Toxicities (DLTs) in Cycle 1
Any DLT event in Cycle 1: Grade 4 neutropenia lasting more than (\>)7 days; febrile neutropenia (Grade more than or equal to \[\>=\] 3 and body temperature \>=38.5 degrees Celsius); Grade \>=3 neutropenic infection; Grade \>=3 thrombocytopenia with bleeding; Grade 4 thrombocytopenia without bleeding; Grade \>=3 toxicities (except those that had not been maximally treated); Grade 3 prolongation of time from electrocardiogram (ECG) Q wave to the end of the T wave corresponding to electrical systole (QT) corrected for heart rate (QTc) which persisted after correction of reversible causes; delay of 2 weeks in receiving next scheduled cycle due to persisting treatment-related toxicities; and failure to deliver at least 80% of planned dose during first cycle due to treatment-related toxicities.
Cycle 1 Days 1-21
Progression-free Survival (PFS) at 6 Months - Expansion Cohort
The period from study entry until disease progression, death or date of last contact. Assessment of response was made using Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1.
Baseline till 6 months post-dose
Secondary Outcomes (19)
Number of Participants With All Causality and Treatment-related Treatment-emergent Adverse Events (TEAEs), Serious Adverse Events (SAEs), and Withdrawals Due to TEAEs
Baseline up to 28-35 days after treatment discontinuation (up to Day 280)
Number of Participants With Laboratory Abnormalities
Baseline up to 28-35 days after treatment discontinuation (up to Day 280)
Percentage of Participants With Objective Response (OR)
Baseline, every 6 weeks from Cycle 2 onwards up to 26 months
Area Under the Concentration-time Curve (AUC) From Time 0 to Time of Last Measured Concentration (AUClast) of PF-03084014 in Dose-finding Cohort
Cycle (C) 1 Days (D) 1, 2, 8, and 21; Day 1 of subsequent cycles and at EOT (max reached: Cycle 12)
AUClast and AUC From Time 0 Extrapolated to Infinite Time (AUCinf) of Docetaxel in Dose-finding Cohort
C1D1, 2, 8, and 21; D1 of subsequent cycles and at EOT (max reached: C12)
- +14 more secondary outcomes
Study Arms (1)
PF-03084014 plus docetaxel
EXPERIMENTALPF 03084014 will be administered orally, continuously, twice daily at doses from 80 to 150 mg in combination with docetaxel given every 3 weeks at doses from 75 to 100 mg/m\^2
Interventions
Solution for IV infusion 75 mg/m\^2, every 3 weeks
Eligibility Criteria
You may qualify if:
- Diagnosis of breast cancer with evidence of a) metastatic or b) locally recurrent/advanced disease.
You may not qualify if:
- Prior treatment with a gamma secretase inhibitors or other Notch signaling inhibitors.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (16)
University of Alabama at Birmingham
Birmingham, Alabama, 35233, United States
University of Alabama at Birmingham, IDS Pharmacy
Birmingham, Alabama, 35249, United States
University of Alabama at Birmingham
Birmingham, Alabama, 35249, United States
Stanford Cancer Institute
Stanford, California, 94305, United States
Stanford Hospital & Clinics-DRUG SHIPMENT ADDRESS only
Stanford, California, 94305, United States
Stanford Hospital & Clinics
Stanford, California, 94305, United States
Stanford Women's Cancer Center
Stanford, California, 94305, United States
Barbara Ann Karmanos Cancer Institute
Detroit, Michigan, 48201, United States
Karmanos Cancer Institute (KCI)
Detroit, Michigan, 48201, United States
UNC Cancer Hospital Infusion Pharmacy
Chapel Hill, North Carolina, 27514, United States
UNC Hospitals, The University of North Carolina at Chapel Hill
Chapel Hill, North Carolina, 27599-7600, United States
Jules Bordet Institut
Brussels, 1000, Belgium
Grand Hopital de Charleroi
Charleroi, 6000, Belgium
Instituto Europeo di Oncologia
Milan, 20141, Italy
Instituto Catalan de Oncologia de L'Hospitalet de Llobregat(ICO)
Barcelona, 08908, Spain
Hospital Universitario 12 de Octubre
Madrid, 28041, Spain
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer, Inc
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Masking
- NONE
- Purpose
- TREATMENT
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 10, 2013
First Posted
June 12, 2013
Study Start
November 4, 2013
Primary Completion
December 24, 2015
Study Completion
December 24, 2015
Last Updated
March 15, 2019
Results First Posted
March 15, 2019
Record last verified: 2019-03