A Phase 3, Multi-Center Study of Gemcitabine/Carboplatin, With or Without BSI-201, in Patients With ER-, PR-, and Her2-Negative Metastatic Breast Cancer
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ClinicalTrials.gov Identifier: NCT00938652 |
Recruitment Status :
Completed
First Posted : July 14, 2009
Last Update Posted : September 19, 2013
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Tracking Information | ||||
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First Submitted Date ICMJE | July 10, 2009 | |||
First Posted Date ICMJE | July 14, 2009 | |||
Last Update Posted Date | September 19, 2013 | |||
Study Start Date ICMJE | July 2009 | |||
Actual Primary Completion Date | January 2011 (Final data collection date for primary outcome measure) | |||
Current Primary Outcome Measures ICMJE |
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Original Primary Outcome Measures ICMJE |
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Change History | ||||
Current Secondary Outcome Measures ICMJE |
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Original Secondary Outcome Measures ICMJE |
response rate [ Time Frame: 8 months ] | |||
Current Other Pre-specified Outcome Measures | Not Provided | |||
Original Other Pre-specified Outcome Measures | Not Provided | |||
Descriptive Information | ||||
Brief Title ICMJE | A Phase 3, Multi-Center Study of Gemcitabine/Carboplatin, With or Without BSI-201, in Patients With ER-, PR-, and Her2-Negative Metastatic Breast Cancer | |||
Official Title ICMJE | A Phase 3, Multi-Center, Open-Label, Randomized Study of Gemcitabine/Carboplatin, With or Without BSI-201, in Patients With ER-, PR-, and Her2-Negative Metastatic Breast Cancer | |||
Brief Summary | The goal of this study was to determine the effect on overall survival and progression free survival by adding iniparib (BSI-201/SAR240550) to the combination of gemcitabine/carboplatin in adult patients with triple negative breast cancer (estrogen receptor (ER)-negative, progesterone receptor (PR)-negative, and human epidermal growth factor receptor 2 (HER2)-negative). Based on data generated by BiPar/Sanofi, it is concluded that iniparib does not possess characteristics typical of the poly (ADP-ribose) polymerase (PARP) inhibitor class. The exact mechanism has not yet been fully elucidated, however based on experiments on tumor cells performed in the laboratory, iniparib is a novel investigational anti-cancer agent that induces gamma-H2AX (a marker of DNA damage) in tumor cell lines, induces cell cycle arrest in the G2/M phase in tumor cell lines, and potentiates the cell cycle effects of DNA damaging modalities in tumor cell lines. Investigations into potential targets of iniparib and its metabolites are ongoing. |
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Detailed Description | Participants were treated for 21-day cycles until disease progression, unacceptable toxicity, or consent withdrawal. After treatment discontinuation, participants were followed until end of study or death or receipt of new anticancer therapy, whichever was first. | |||
Study Type ICMJE | Interventional | |||
Study Phase ICMJE | Phase 3 | |||
Study Design ICMJE | Allocation: Randomized Intervention Model: Parallel Assignment Masking: None (Open Label) Primary Purpose: Treatment |
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Condition ICMJE | Breast Cancer | |||
Intervention ICMJE |
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Study Arms ICMJE |
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Publications * | O'Shaughnessy J, Schwartzberg L, Danso MA, Miller KD, Rugo HS, Neubauer M, Robert N, Hellerstedt B, Saleh M, Richards P, Specht JM, Yardley DA, Carlson RW, Finn RS, Charpentier E, Garcia-Ribas I, Winer EP. Phase III study of iniparib plus gemcitabine and carboplatin versus gemcitabine and carboplatin in patients with metastatic triple-negative breast cancer. J Clin Oncol. 2014 Dec 1;32(34):3840-7. doi: 10.1200/JCO.2014.55.2984. Epub 2014 Oct 27. | |||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
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Recruitment Information | ||||
Recruitment Status ICMJE | Completed | |||
Actual Enrollment ICMJE |
519 | |||
Original Estimated Enrollment ICMJE |
420 | |||
Actual Study Completion Date ICMJE | February 2012 | |||
Actual Primary Completion Date | January 2011 (Final data collection date for primary outcome measure) | |||
Eligibility Criteria ICMJE | Inclusion Criteria: - Histologically documented breast cancer (either primary or metastatic site) that is ER-negative, PR-negative, and HER2 non-overexpressing by immunohistochemistry (0, 1) or fluorescence in situ hybridization (FISH). Triple-negative tumors were defined by the following criteria:
Exclusion Criteria:
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Sex/Gender ICMJE |
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Ages ICMJE | 18 Years and older (Adult, Older Adult) | |||
Accepts Healthy Volunteers ICMJE | No | |||
Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | |||
Listed Location Countries ICMJE | United States | |||
Removed Location Countries | ||||
Administrative Information | ||||
NCT Number ICMJE | NCT00938652 | |||
Other Study ID Numbers ICMJE | EFC11486 20090301 ( Other Identifier: BiPar ) U1111-1119-8208 ( Other Identifier: WHO ) |
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Has Data Monitoring Committee | Yes | |||
U.S. FDA-regulated Product | Not Provided | |||
IPD Sharing Statement ICMJE | Not Provided | |||
Current Responsible Party | Sanofi | |||
Original Responsible Party | VP Clinical Development, bipar sciences | |||
Current Study Sponsor ICMJE | Sanofi | |||
Original Study Sponsor ICMJE | BiPar Sciences | |||
Collaborators ICMJE | Not Provided | |||
Investigators ICMJE |
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PRS Account | Sanofi | |||
Verification Date | September 2013 | |||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |