A Study Evaluating The PF-03084014 In Combination With Docetaxel In Patients With Advanced Breast Cancer

This study is currently recruiting participants. (see Contacts and Locations)
Verified July 2015 by Pfizer
Information provided by (Responsible Party):
ClinicalTrials.gov Identifier:
First received: June 10, 2013
Last updated: July 1, 2015
Last verified: July 2015

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.

Condition Intervention Phase
Breast Cancer Metastatic
Drug: PF-03084014
Drug: Docetaxel
Phase 1

Study Type: Interventional
Study Design: Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Phase 1b Study Of Docetaxel + Pf 03084014 In Metastatic Or Locally Recurrent/Advanced Triple Negative Breast Cancer

Resource links provided by NLM:

Further study details as provided by Pfizer:

Primary Outcome Measures:
  • Number of participants with Dose-limiting toxicities (DLT) [ Time Frame: 21 days ] [ Designated as safety issue: Yes ]
    First cycle dose limiting toxicity

  • Progression-Free Survival (PFS) [ Time Frame: 6 months ] [ Designated as safety issue: No ]
    The period from study entry until disease progression, death or date of last contact.

Secondary Outcome Measures:
  • QTc Interval [ Time Frame: 2 years ] [ Designated as safety issue: Yes ]
    QTc duration

  • Changes in gene expression levels (PD biomarkers) [ Time Frame: 2 years ] [ Designated as safety issue: No ]
    Change in gene expression levels

  • Changes in analyte levels from baseline to post-treatment (PD biomarkers) [ Time Frame: 2 years ] [ Designated as safety issue: No ]
    Change in analyte expression

  • Percentage of Participants With Objective Response [ Time Frame: 2 years ] [ Designated as safety issue: No ]
  • Duration of Response (DR) [ Time Frame: 2 years ] [ Designated as safety issue: No ]
  • Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) [ Time Frame: 2 years ] [ Designated as safety issue: No ]
  • Maximum Observed Plasma Concentration (Cmax) [ Time Frame: 2 years ] [ Designated as safety issue: No ]

Estimated Enrollment: 60
Study Start Date: November 2013
Estimated Study Completion Date: January 2016
Estimated Primary Completion Date: January 2016 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: PF-03084014 plus docetaxel
PF 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
Drug: PF-03084014
Tablet, 10 mg, twice a day
Drug: PF-03084014
Tablet, 50 mg, twice a day
Drug: PF-03084014
Tablet, 100 mg, twice a day
Drug: Docetaxel
Solution for IV infusion 75 mg/m^2, every 3 weeks
Other Name: Taxotere
Drug: Docetaxel
Solution for IV infusion 100 mg/m^2, every 3 weeks


Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Female
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Diagnosis of breast cancer with evidence of a) metastatic or b) locally recurrent/advanced disease.

Exclusion Criteria:

  • Prior treatment with a gamma secretase inhibitors or other Notch signaling inhibitors.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01876251

Contact: Pfizer CT.gov Call Center 1-800-718-1021

United States, Alabama
University of Alabama at Birmingham Not yet recruiting
Birmingham, Alabama, United States, 35249
United States, California
Stanford Cancer Institute Terminated
Stanford, California, United States, 94305
Stanford Hospital & Clinics Terminated
Stanford, California, United States, 94305
Stanford Women's Cancer Center Terminated
Stanford, California, United States, 94305
United States, Michigan
Karmanos Cancer Institute (KCI) Recruiting
Detroit, Michigan, United States, 48201
United States, North Carolina
UNC Cancer Hospital Infusion Pharmacy Recruiting
Chapel Hill, North Carolina, United States, 27514
UNC Hospitals, The University of North Carolina at Chapel Hill Recruiting
Chapel Hill, North Carolina, United States, 27599-7600
Cliniques universitaires Saint Luc Not yet recruiting
Bruxelles, Belgium, 1200
Jules Bordet Institut Recruiting
Bruxelles, Belgium, 1000
Grand Hopital de Charleroi Recruiting
Charleroi, Belgium, 6000
University Hospital Antwerp Not yet recruiting
Edegem, Belgium, 2650
University Hospital Gent Not yet recruiting
Gent, Belgium, 9000
Ao. Istituti Ospitalieri Di Cremona Not yet recruiting
Cremona, Italy, 26100
Presidio Ospedaliero Vito Fazzi Not yet recruiting
Lecce, Italy, 73100
IRCCS l stituto Scientifico Romagnolo per lo Studio e Ia Cura dei Tumori ( IRST) Not yet recruiting
Meloda (FC), Italy, 47014
Fondazione IRCCS Istituto Nazionale Tumori di Milano Not yet recruiting
Milano, Italy, 20133
Instituto Europeo di Oncologia Recruiting
Milano, Italy, 20141
Istituto Nazionale Tumori IRCCS, Fondazione G Pascale Not yet recruiting
Napoli, Italy, 80131
Medical Oncology, Institut Catala D'Oncologia Recruiting
L'Hospitalet, Cataluna, Spain, 8940
Complejo Hospitalario Universitario A Coruna Not yet recruiting
A Coruna, Spain, 15006
Hospital de la Santa Creu i Sant Pau Not yet recruiting
Barcelona, Spain, 08025
Hospital Universitari Vall d'Hebron Not yet recruiting
Barcelona, Spain, 8035
Hospital Universitario 12 de Octubre Recruiting
Madrid, Spain, 28041
Hospital Universitario Virgen Del Rocio Not yet recruiting
Seville, Spain, 41013
Sponsors and Collaborators
Study Director: Pfizer CT.gov Call Center Pfizer
  More Information

Additional Information:
No publications provided

Responsible Party: Pfizer
ClinicalTrials.gov Identifier: NCT01876251     History of Changes
Other Study ID Numbers: A8641016, 2013-000659-41
Study First Received: June 10, 2013
Last Updated: July 1, 2015
Health Authority: United States: Food and Drug Administration

Keywords provided by Pfizer:
Breast cancer metastatic

Additional relevant MeSH terms:
Breast Neoplasms
Breast Diseases
Neoplasms by Site
Skin Diseases
Antimitotic Agents
Antineoplastic Agents
Mitosis Modulators
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Therapeutic Uses
Tubulin Modulators

ClinicalTrials.gov processed this record on July 01, 2015