AZD2014 and Fulvestrant in Patients With ER+ Advanced Metastatic Breast Cancer
A Phase I, Open-label, Multicentre, Study to Assess the Safety, Tolerability, Pharmacokinetics and Preliminary Efficacy of AZD2014 Administered Orally in Combination With Intramuscular (IM) Fulvestrant to Patients With Estrogen Receptor Positive (ER+) Advanced, Metastatic Breast Cancer
3 other identifiers
interventional
99
1 country
5
Brief Summary
The purpose of this study is to assess safety and tolerability of AZD2014 when given in combination with Fulvestrant
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started May 2012
Longer than P75 for phase_1
5 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
March 28, 2012
CompletedStudy Start
First participant enrolled
May 8, 2012
CompletedFirst Posted
Study publicly available on registry
May 14, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 4, 2016
CompletedResults Posted
Study results publicly available
October 17, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
January 13, 2026
CompletedFebruary 24, 2026
February 1, 2026
4.2 years
March 28, 2012
September 18, 2017
February 6, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (24)
Adverse Events
Up to 12 Months
Adverse Events Leading to Dose Reduction of AZD2014
Up to 28 Days
Clinically Important Changes in Haematology Parameters
Up to 12 Months
Clinically Important Changes in Clinical Chemistry Parameters
Up to 12 Months
Left Ventricular Ejection Fraction
24 hours
QTcF Over 24 Hours
24 hours
Post-Baseline Glucose Elevation
28 Days
Sitting Diastolic Blood Pressure
28 Days
Sitting Systolic Blood Pressure
28 Days
Respiratory Rate
28 Days
Heart Rate
28 Days
Body Temperature
28 Days
Oxygen Saturation
28 Days
AZD2014 Peak Plasma Concentration at Steady State (Cmax,ss) on Cycle 0 Days -5 to -1, Continuous Dosing, no Fulvestrant
5 Days
AZD2014 Area Under the Plasma Concentration Time Curve (AUC 0-12) Cycle 0 Days -5 to -1, Continuous Dosing, no Fulvestrant
5 Days
AZD2014 Area Under the Plasma Concentration Time Curve (AUC 0-24) Cycle 0 Days -5 to -1, Continuous Dosing, no Fulvestrant
5 Days
AZD2014 Area Under the Plasma Concentration Time Curve (AUC 0-t) Cycle 0 Days -5 to -1, Continuous Dosing, no Fulvestrant
5 Days
AZD2014 Area Under the Plasma Concentration Time Curve (AUC 0-∞) Cycle 0 Days -5 to -1, Continuous Dosing, no Fulvestrant
5 Days
AZD2014 Peak Plasma Concentration at Steady State (Cmax,ss) on Cycle 1 Day 15, BID Intermittent Dosing, With Fulvestrant
15 Days
Time to AZD2014 Peak Plasma Concentration at Steady State (Tmax,ss) on Cycle 1 Day 15, BID Intermittent Dosing, With Fulvestrant
15 Days
AZD2014 Area Under the Plasma Concentration Time Curve (AUC 0-12) Cycle 1 Day 15 Intermittent Dosing, With Fulvestrant
15 Days
AZD2014 Peak Plasma Concentration at Steady State (Cmax,ss) on Cycle 1 Day 22, Continuous Dosing, With Fulvestrant
22 Days
Time to AZD2014 Peak Plasma Concentration at Steady State (Tmax,ss) on Cycle 1 Day 22, Continuous Dosing, With Fulvestrant
22 Days
AZD2014 Area Under the Plasma Concentration Time Curve (AUC 0-12) Cycle 1 Day 22 Continuous Dosing, With Fulvestrant
15 Days
Secondary Outcomes (11)
AZD2014 Peak Plasma Concentration (Cmax) Following Single Dose, Fasted, no Fulvestrant.
1 Day
Time to AZD2014 Peak Plasma Concentration (Tmax) Following Single Dose, Fasted, no Fulvestrant.
1 Day
Area Under the Plasma Concentration-time Curve for AZD2014 From 0 to 12 Hours (AUC 0-12) Following Single Dose, Fasted, no Fulvestrant.
1 Day
Area Under the Plasma Concentration-time Curve for AZD2014 From 0 to Infinity (AUC 0-∞) Following Single Dose, Fasted, no Fulvestrant.
1 Day
Objective Response Rate
Up to 12 months
- +6 more secondary outcomes
Study Arms (1)
AZD2014 with Fulvestrant
EXPERIMENTALAZD2014 with Fulvestrant
Interventions
Single dose followed by multiple dosing or twice daily dosing for 2 days folllowed by 5 days off each week, or twice daily dosing on the first and fourth day of the week
Eligibility Criteria
You may qualify if:
- Provision of signed and dated written informed consent prior to any study specific procedures, sampling analysis
- Aged at least 18
- At least one lesion (measurable and/or non-measurable) that can be accurately assessed at baseline by computerised tomography (CT) magnetic resonance imaging (MRI) or plain X-ray and is suitable for repeated assessment
- Histological or cytological confirmation of an ER+ advanced metastatic breast cancer tumour that is eligible for treatment with fulvestrant
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
- Patients must have evidence of non-child-bearing potential.
You may not qualify if:
- Prior chemotherapy, biological therapy, radiation therapy, androgens, thalidomide, immunotherapy, other anticancer agents, and any investigational agents within 14 days of starting study treatment (not including palliative radiotherapy at focal sites)
- Major surgery within 4 weeks prior to entry to the study (excluding placement of vascular access), or minor surgery within 2 weeks of entry into the study.
- Patients with severe cardiac condition of ischemia, impaired ventricular function and arrhythmias, evidence of severe or uncontrolled systemic or current unstable or uncompensated respiratory or cardiac conditions.
- Patients with diabetes type 1 or uncontrolled type II (HbA1c \> 8% assessed locally)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- AstraZenecalead
Study Sites (5)
Research Site
Sarasota, Florida, 34232, United States
Research Site
Detroit, Michigan, 48201, United States
Research Site
Oklahoma City, Oklahoma, 73104, United States
Research Site
Greenville, South Carolina, 29605, United States
Research Site
Nashville, Tennessee, 37203, United States
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Julie Charlton
- Organization
- AstraZeneca
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 28, 2012
First Posted
May 14, 2012
Study Start
May 8, 2012
Primary Completion
August 4, 2016
Study Completion
January 13, 2026
Last Updated
February 24, 2026
Results First Posted
October 17, 2018
Record last verified: 2026-02