Neoadjuvant Carboplatin in Triple Negative Breast Cancer
1 other identifier
interventional
154
1 country
1
Brief Summary
Breast cancer is the most frequent neoplasm in women in Brazil and in the world and up to 15% of all cases diagnosed correspond to the triple negative subtype. Triple negative breast cancer affects young women with germline mutations in BRCA 1/2 genes. Giving the lack of target therapies to date, there is no consensus regarding the most effective treatment for this subgroup of tumors. Although evidence shows that triple negative breast cancer is highly sensitive to chemotherapy when compared to other breast tumors, there is no evidence to support the hypothesis that patients with triple negative breast cancer and mutation in BRCA1 / 2 genes have higher chemosensitivity to neoadjuvant therapy. The investigator proposes a prospective, randomized, open-label, phase II study, evaluating the rate of complete pathologic response, disease-free survival, overall survival and prognostic evaluation of BRCA1 / 2 mutation status in women with triple negative breast cancer submitted to sequential neoadjuvant chemotherapy based on anthracycline and taxane, with or without carboplatin.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started May 2017
Typical duration for phase_2
1 active site
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
November 24, 2016
CompletedFirst Posted
Study publicly available on registry
December 1, 2016
CompletedStudy Start
First participant enrolled
May 17, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 2, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
October 22, 2021
CompletedDecember 28, 2022
December 1, 2022
2.5 years
November 24, 2016
December 25, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Pathological complete response (pCR), defined as absence of invasive cancer in the breast and axillary lymph nodes.
within the first 21 days after surgery
Secondary Outcomes (2)
Disease free survival (DFS)
within the first 60 month after surgery
Overall survival (OS)
within the first 60 month after surgery
Study Arms (4)
A- BRCA Mutation
EXPERIMENTAL1. Doxorrubicin 60 mg/m2 concomitantly with Cyclophosphamide 600mg/m2, every 3 weeks, for 4 cycles followed by: 2. Paclitaxel 80 mg/m2 once a week, for 12 weeks, concomitant to Carboplatin AUC 1,5 once a week, for 12 weeks.
B- BRCA Mutation
ACTIVE COMPARATOR1. Doxorrubicin 60 mg/m2 concomitantly with Cyclophosphamide 600mg/m2, every 3 weeks, for 4 cycles followed by: 2. Paclitaxel 80 mg/m2 once a week, for 12 weeks.
C- BRCA wild-type
EXPERIMENTAL1. Doxorrubicin 60 mg/m2 concomitantly with Cyclophosphamide 600mg/m2, every 3 weeks, for 4 cycles followed by: 2. Paclitaxel 80 mg/m2 once a week, for 12 weeks, concomitant to Carboplatin AUC 1,5 once a week, for 12 weeks.
D- BRCA wild-type
ACTIVE COMPARATOR1. Doxorrubicin 60 mg/m2 concomitantly with Cyclophosphamide 600mg/m2, every 3 weeks, for 4 cycles followed by: 2. Paclitaxel 80 mg/m2 once a week, for 12 weeks.
Interventions
Doxorrubicin 60 mg/m2 4 cycles each 21 days
80mg/m2 weekly for 12 weeks
600mg/m2 4 cycles each 21 days
Eligibility Criteria
You may qualify if:
- Triple Negative Breast Cancer;
- Stage II or III;
- Performance Status ECOG \<2 or Karnofsky \>50%;
- Hematologic (minimal values):
- Absolute neutrophil count \> 1,500/mm3 Hemoglobin \> 10.0 g/dl Platelet count \> 100,000/mm3
You may not qualify if:
- Stage I or IV;
- other malignancies.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Barretos Cancer Hospital
Barretos, São Paulo, 14784-400, Brazil
Related Publications (9)
von Minckwitz G, Schneeweiss A, Loibl S, Salat C, Denkert C, Rezai M, Blohmer JU, Jackisch C, Paepke S, Gerber B, Zahm DM, Kummel S, Eidtmann H, Klare P, Huober J, Costa S, Tesch H, Hanusch C, Hilfrich J, Khandan F, Fasching PA, Sinn BV, Engels K, Mehta K, Nekljudova V, Untch M. Neoadjuvant carboplatin in patients with triple-negative and HER2-positive early breast cancer (GeparSixto; GBG 66): a randomised phase 2 trial. Lancet Oncol. 2014 Jun;15(7):747-56. doi: 10.1016/S1470-2045(14)70160-3. Epub 2014 Apr 30.
PMID: 24794243RESULTGerber B, Loibl S, Eidtmann H, Rezai M, Fasching PA, Tesch H, Eggemann H, Schrader I, Kittel K, Hanusch C, Kreienberg R, Solbach C, Jackisch C, Kunz G, Blohmer JU, Huober J, Hauschild M, Nekljudova V, Untch M, von Minckwitz G; German Breast Group Investigators. Neoadjuvant bevacizumab and anthracycline-taxane-based chemotherapy in 678 triple-negative primary breast cancers; results from the geparquinto study (GBG 44). Ann Oncol. 2013 Dec;24(12):2978-84. doi: 10.1093/annonc/mdt361. Epub 2013 Oct 17.
PMID: 24136883RESULTByrski T, Gronwald J, Huzarski T, Grzybowska E, Budryk M, Stawicka M, Mierzwa T, Szwiec M, Wisniowski R, Siolek M, Dent R, Lubinski J, Narod S. Pathologic complete response rates in young women with BRCA1-positive breast cancers after neoadjuvant chemotherapy. J Clin Oncol. 2010 Jan 20;28(3):375-9. doi: 10.1200/JCO.2008.20.7019. Epub 2009 Dec 14.
PMID: 20008645RESULTSikov WM, Berry DA, Perou CM, Singh B, Cirrincione CT, Tolaney SM, Kuzma CS, Pluard TJ, Somlo G, Port ER, Golshan M, Bellon JR, Collyar D, Hahn OM, Carey LA, Hudis CA, Winer EP. Impact of the addition of carboplatin and/or bevacizumab to neoadjuvant once-per-week paclitaxel followed by dose-dense doxorubicin and cyclophosphamide on pathologic complete response rates in stage II to III triple-negative breast cancer: CALGB 40603 (Alliance). J Clin Oncol. 2015 Jan 1;33(1):13-21. doi: 10.1200/JCO.2014.57.0572. Epub 2014 Aug 4.
PMID: 25092775RESULTValsecchi ME, Kimmey G, Bir A, Silbermins D. Role of Carboplatin in the Treatment of Triple Negative Early- Stage Breast Cancer. Rev Recent Clin Trials. 2015;10(2):101-10. doi: 10.2174/1574887110666150624101343.
PMID: 26104428RESULTArun B, Bayraktar S, Liu DD, Gutierrez Barrera AM, Atchley D, Pusztai L, Litton JK, Valero V, Meric-Bernstam F, Hortobagyi GN, Albarracin C. Response to neoadjuvant systemic therapy for breast cancer in BRCA mutation carriers and noncarriers: a single-institution experience. J Clin Oncol. 2011 Oct 1;29(28):3739-46. doi: 10.1200/JCO.2011.35.2682. Epub 2011 Sep 6.
PMID: 21900106RESULTGonzalez-Angulo AM, Timms KM, Liu S, Chen H, Litton JK, Potter J, Lanchbury JS, Stemke-Hale K, Hennessy BT, Arun BK, Hortobagyi GN, Do KA, Mills GB, Meric-Bernstam F. Incidence and outcome of BRCA mutations in unselected patients with triple receptor-negative breast cancer. Clin Cancer Res. 2011 Mar 1;17(5):1082-9. doi: 10.1158/1078-0432.CCR-10-2560. Epub 2011 Jan 13.
PMID: 21233401RESULTPaluch-Shimon S, Friedman E, Berger R, Papa M, Dadiani M, Friedman N, Shabtai M, Zippel D, Gutman M, Golan T, Yosepovich A, Catane R, Modiano T, Kaufman B. Neo-adjuvant doxorubicin and cyclophosphamide followed by paclitaxel in triple-negative breast cancer among BRCA1 mutation carriers and non-carriers. Breast Cancer Res Treat. 2016 May;157(1):157-65. doi: 10.1007/s10549-016-3800-5. Epub 2016 Apr 25.
PMID: 27113739RESULTMuendlein A, Rohde BH, Gasser K, Haid A, Rauch S, Kinz E, Drexel H, Hofmann W, Schindler V, Kapoor R, Decker T, Lang AH. Evaluation of BRCA1/2 mutational status among German and Austrian women with triple-negative breast cancer. J Cancer Res Clin Oncol. 2015 Nov;141(11):2005-12. doi: 10.1007/s00432-015-1986-2. Epub 2015 May 15.
PMID: 25971625RESULT
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
November 24, 2016
First Posted
December 1, 2016
Study Start
May 17, 2017
Primary Completion
December 2, 2019
Study Completion
October 22, 2021
Last Updated
December 28, 2022
Record last verified: 2022-12