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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT00022672




Registration number
NCT00022672
Ethics application status
Date submitted
10/08/2001
Date registered
27/01/2003
Date last updated
13/06/2013

Titles & IDs
Public title
A Study to Evaluate the Efficacy and Safety of Herceptin® (Trastuzumab) in Combination With Arimidex® (Anastrozole) an Aromatase Inhibitor Compared to Arimidex® Alone in Patients With Metastatic Breast Cancer
Scientific title
A Randomized, Open-label Study of the Effect of Herceptin Plus Arimidex Compared With Arimidex Alone on Progression-free Survival in Patients With HER2-positive and Hormone-receptor Positive Metastatic Breast Cancer
Secondary ID [1] 0 0
BO16216
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Breast Cancer 0 0
Condition category
Condition code
Cancer 0 0 0 0
Breast

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - trastuzumab (Herceptin®)
Treatment: Drugs - anastrazole (Arimidex®)

Experimental: trastuzumab + anastrozole - Trastuzumab 4 mg/kg loading dose intravenous (iv) over 90 minutes, followed by weekly doses of 2 mg/kg iv over 30 minutes plus 1 mg oral dose of anastrozole every day for 24 Months in the Main phase and in the Extension Phase.

Active comparator: anastrozole - 1 mg oral dose of anastrozole every day for 24 Months in the Main phase. In the Extension Phase participants could cross-over to also receive trastuzumab 4 mg/kg initial loading dose intravenous (iv) over 90 minutes, followed by weekly doses of 2 mg/kg iv over 30 minutes.


Treatment: Drugs: trastuzumab (Herceptin®)
4mg/kg iv loading dose, followed by 2mg/kg iv weekly

Treatment: Drugs: anastrazole (Arimidex®)
1 mg tablet taken orally daily

Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Progression Free Survival (PFS)
Timepoint [1] 0 0
24 Months, End of Study (Up to 5 years)
Secondary outcome [1] 0 0
Percentage of Participants With Clinical Benefit
Timepoint [1] 0 0
24 Months, End of Study (Up to 5 years)
Secondary outcome [2] 0 0
Duration of Response at 24 Months
Timepoint [2] 0 0
24 Months
Secondary outcome [3] 0 0
Time to Response at 24 Months
Timepoint [3] 0 0
24 Months
Secondary outcome [4] 0 0
Overall Survival at 24 Months
Timepoint [4] 0 0
24 Months
Secondary outcome [5] 0 0
Percentage of Participants With Two-Year Survival
Timepoint [5] 0 0
24 Months
Secondary outcome [6] 0 0
Percentage of Participants With Overall Tumor Response at 24 Months
Timepoint [6] 0 0
24 Months
Secondary outcome [7] 0 0
Percentage of Participants With Best Tumor Response at 24 Months
Timepoint [7] 0 0
24 Months
Secondary outcome [8] 0 0
Percentage of Participants With Eastern Cooperative Oncology Group (ECOG) Performance Status at Final Visit Compared to Baseline
Timepoint [8] 0 0
Baseline, Final Visit (Up to 24 Months)
Secondary outcome [9] 0 0
Duration of Response at End of Study
Timepoint [9] 0 0
End of Study (Up to 5 years)
Secondary outcome [10] 0 0
Time to Response at End of Study
Timepoint [10] 0 0
End of Study (Up to 5 years)
Secondary outcome [11] 0 0
Percentage of Participants With Overall Tumor Response at End of Study
Timepoint [11] 0 0
End of Study (Up to 5 years)
Secondary outcome [12] 0 0
Percentage of Participants With Best Tumor Response at End of Study
Timepoint [12] 0 0
End of Study (Up to 5 years)
Secondary outcome [13] 0 0
Number of Participants With Adverse Events
Timepoint [13] 0 0
Throughout the Study (Up to 5 years)

Eligibility
Key inclusion criteria
* postmenopausal women;
* metastatic breast cancer suitable for endocrine therapy;
* positive hormone receptor status;
* Human epidermal growth factor receptor 2 (HER2) overexpression.
Minimum age
18 Years
Maximum age
No limit
Sex
Females
Can healthy volunteers participate?
No
Key exclusion criteria
* patients on hormone replacement therapy;
* previous chemotherapy for metastatic disease;
* uncontrolled cardiac disease and history of cardiac failure.

Study design
Purpose of the study
Treatment
Allocation to intervention
Randomised controlled trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Parallel
Other design features
Phase
Phase 3
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
Recruitment hospital [1] 0 0
- Box Hill
Recruitment hospital [2] 0 0
- Darlinghurst
Recruitment hospital [3] 0 0
- Waratah
Recruitment postcode(s) [1] 0 0
3128 - Box Hill
Recruitment postcode(s) [2] 0 0
2010 - Darlinghurst
Recruitment postcode(s) [3] 0 0
2298 - Waratah
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
Arizona
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Arkansas
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California
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Illinois
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Kansas
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Maine
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Michigan
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Nebraska
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New Jersey
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New Mexico
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New York
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Ohio
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United States of America
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Pennsylvania
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Brazil
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Porto Alegre
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Bulgaria
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Plovdiv
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Bulgaria
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Sofia
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Bulgaria
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Stara Zagora
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Alberta
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British Columbia
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Wuhan
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Nice
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Germany
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Kiel
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Germany
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München
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Germany
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Trier
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India
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India
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Cuttack
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Ludhiana
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Izmir
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Shhiye, Ankara
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Ukraine
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Kiev
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Sumy
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Zaporozhye
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Cardiff
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Manchester
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Merseyside
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Newcastle Upon Tyne
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Southampton
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Swansea

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Hoffmann-La Roche
Address
Country
Other collaborator category [1] 0 0
Commercial sector/industry
Name [1] 0 0
Genentech, Inc.
Address [1] 0 0
Country [1] 0 0

Ethics approval
Ethics application status

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Clinical Trials
Address 0 0
Hoffmann-La Roche
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries

No information has been provided regarding IPD availability


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

No documents have been uploaded by study researchers.