A randomized phase III trial comparing dose-dense epirubicin and cyclophosphamide (ECdd) followed by paclitaxel (T) with paclitaxel plus carboplatin (PCdd) as adjuvant chemotherapy for early triple-negative breast cancer patients with high-recurrence risk.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. 528-528
Author(s):  
Jiani Wang ◽  
Qing Li ◽  
Yuxin Mu ◽  
Tongtong Zhang ◽  
Ying Han ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Adjuvant Chemotherapy ◽  
Triple Negative Breast Cancer ◽  
Triple Negative ◽  
Disease Free Survival ◽  
Recurrence Risk ◽  
Phase Iii ◽  
Phase Iii Trial ◽  
Free Survival ◽  
Dose Dense

528 Background: There are no well-established adjuvant chemotherapy (AC) regimens for early triple negative breast cancer (TNBC). Our randomized phase III trial was designed to compare dose dense paclitaxel plus carboplatin (PCdd) with commonly used dose dense epirubicin and cyclophosphamide, followed by paclitaxel (ECdd-T) regimen as AC for TNBC with high recurrence risk. Methods: Between May 2011 and November 2015, TNBC patients were randomized in 1:1 ratio to receive PCdd or ECdd-T regimen as AC every two weeks for 8 cycles with administration of granulocyte stimulating factor (G-CSF) support. The primary endpoint was 3-year disease free survival (DFS).The secondary endpoints included overall survival (OS) and safety. Survival analyses were also performed for different subgroups stratified by age status (≤40 years vs >40 years), Ki 67(<50 vs ≥50), tumor size (<2cm vs ≥2cm), nodal status (N- vs N+) and treatment free survival (TFS) (<30 days vs ≥30 days). Results: In total, 132 patients with a median age of 49 years (PCdd 64 patients, ECdd-T 68 patients) were enrolled. After a median follow-up of 57.3 months, 23 events were observed (18 in ECdd-T, 5 in PCdd). Patients in the PCdd arm had significantly higher DFS rate than that in the ECdd-T arm (log-rank p = 0.0046, hazard ratio (HR) 0.305, 95% confidence interval (CI) = 0.134-0.693). The 3-year DFS rate was 93.7% with PCdd versus 77.9% with ECdd-T,respectively. Difference in 3-year OS rate was observed between the two arms (98.4% vs 92.6%), significantly higher in the PCdd arm ( p = 0.0268). Both regimens were well tolerated with manageable adverse events(AEs). Worse neutropenia (Grade 3/4: 48.5% in ECdd-T vs. 21.9% in PCdd, p=0.002) was found in ECdd-T arm. 3-year DFS rate for PCdd was superior in the following subgroups, age>40 years, clinically evaluated lymph nodes, TFS <30 days, with statistical significance ( p <0.05). Conclusions: Our data suggested that PCdd was superior to ECdd-T as AC for early TNBC in terms of improving 3-year DFS and OS. PCdd with lower hematological toxicity might be an appropriate regimen for early TNBC patients with high recurrence risk. Clinical trial information: NCT01378533.

scholarly journals Adjuvant Capecitabine With Docetaxel and Cyclophosphamide Plus Epirubicin for Triple-Negative Breast Cancer (CBCSG010): An Open-Label, Randomized, Multicenter, Phase III Trial

2020 ◽  
Vol 38 (16) ◽  
pp. 1774-1784 ◽  
Author(s):  
Junjie Li ◽  
Keda Yu ◽  
Da Pang ◽  
Changqin Wang ◽  
Jun Jiang ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Triple Negative Breast Cancer ◽  
Triple Negative ◽  
Safety Data ◽  
Disease Free Survival ◽  
Phase Iii ◽  
Control Treatment ◽  
Open Label ◽  
Phase Iii Trial ◽  
Grade 3

PURPOSE Standard adjuvant chemotherapy for triple-negative breast cancer (TNBC) includes a taxane and an anthracycline. Concomitant capecitabine may be beneficial, but robust data to support this are lacking. The efficacy and safety of the addition of capecitabine into the TNBC adjuvant treatment regimen was evaluated. PATIENTS AND METHODS This randomized, open-label, phase III trial was conducted in China. Eligible female patients with early TNBC after definitive surgery were randomly assigned (1:1) to either capecitabine (3 cycles of capecitabine and docetaxel followed by 3 cycles of capecitabine, epirubicin, and cyclophosphamide) or control treatment (3 cycles of docetaxel followed by 3 cycles of fluorouracil, epirubicin, and cyclophosphamide). Randomization was centralized without stratification. The primary end point was disease-free survival (DFS). RESULTS Between June 2012 and December 2013, 636 patients with TNBC were screened, and 585 were randomly assigned to treatment (control, 288; capecitabine, 297). Median follow-up was 67 months. The 5-year DFS rate was higher for capecitabine than for control treatment (86.3% v 80.4%; hazard ratio, 0.66; 95% CI, 0.44 to 0.99; P = .044). Five-year overall survival rates were numerically higher but not significantly improved (capecitabine, 93.3%; control, 90.7%). Overall, 39.1% of patients had capecitabine dose reductions, and 8.4% reported grade ≥ 3 hand-foot syndrome. The most common grade ≥ 3 hematologic toxicities were neutropenia (capecitabine, 136 [45.8%]; control, 118 [41.0%]) and febrile neutropenia (capecitabine, 50 [16.8%]; control, 46 [16.0%]). Safety data were similar to the known capecitabine safety profile and generally comparable between arms. CONCLUSION Capecitabine when added to 3 cycles of docetaxel followed by 3 cycles of a 3-drug anthracycline combination containing capecitabine instead of fluorouracil significantly improved DFS in TNBC without new safety concerns.

ALEXANDRA/IMpassion030: A phase III study of standard adjuvant chemotherapy with or without atezolizumab in early-stage triple-negative breast cancer.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. TPS598-TPS598
Author(s):  
Heather L. McArthur ◽  
Michail Ignatiadis ◽  
Sebastian Guillaume ◽  
Andrew Bailey ◽  
Jorge Luis Martinez ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Adjuvant Chemotherapy ◽  
Triple Negative Breast Cancer ◽  
Triple Negative ◽  
Early Stage ◽  
Disease Free Survival ◽  
Phase Iii ◽  
Lymph Node Status ◽  
Phase 3 ◽  
Metastatic Setting

TPS598 Background: Early stage triple negative breast cancer (TNBC) is associated with a high risk of distant relapse. Because TNBC does not currently have specific targeted agents approved for use in the early setting it is treated primarily with chemotherapy. TNBC may be more immunogenic than other subtypes of breast cancer and promising clinical activity has been reported with the anti–PD-L1 antibody, atezolizumab, in Phase 1/1b metastatic TNBC trials. Furthermore, the randomized phase 3 IMpassion130 study demonstrated enhanced anti-tumor activity when atezolizumab was co-administered with chemotherapy in the first line metastatic setting, with benefit mainly observed in PD-L1+ cohort. ALEXANDRA/IMpassion030 will evaluate the efficacy and safety of atezolizumab in combination with standard anthracycline/taxane adjuvant chemotherapy in early TNBC patients. Methods: ALEXANDRA/IMpassion030 is a global, prospective, randomized, open-label, phase 3 trial investigating the efficacy, safety and pharmacokinetic profile of adjuvant atezolizumab plus standard chemotherapy versus chemotherapy alone in early TNBC. In total, 2300 patients with operable stage II or III TNBC, confirmed by central pathology review, will be randomized. Patients are stratified by type of surgery, nodal status, and centrally assessed PD-L1 status. Adjuvant treatment will consist of weekly paclitaxel 80 mg/m2 for 12 weeks followed by dose dense anthracycline (epirubicin 90 mg/m2 or doxorubicin 60 mg/m2) and cyclophosphamide 600 mg/m2 for 4 doses every 2 weeks or the same chemotherapy regimen (T-EC/AC) given concomitantly with atezolizumab 840 mg every 2 weeks followed by maintenance atezolizumab 1200 mg every 3 weeks until completion of 1 year of atezolizumab. The primary end-point is invasive disease-free survival (iDFS) and secondary end-points include iDFS by PD-L1 and lymph node status, overall survival, safety, patient functioning and health related quality of life (HRQoL). Tumor tissue and blood samples will be collected for biomarker research. The first patient was enrolled on August 2nd 2018, and approximately 430 sites are expected to be opened globally in 30 countries. Clinical trial information: NCT03498716.

Phase III trial of metronomic capecitabine maintenance after standard treatment in operable triple-negative breast cancer (SYSUCC-001).

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. 507-507 ◽  
Author(s):  
XI Wang ◽  
Shu-Sen Wang ◽  
Heng Huang ◽  
Li Cai ◽  
Rou-Jun Peng ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Standard Treatment ◽  
Triple Negative ◽  
Disease Free Survival ◽  
Phase Iii ◽  
Observation Group ◽  
Phase Iii Trial ◽  
Free Survival ◽  
One Year ◽  
Disease Free

507 Background: Triple-negative breast cancer (TNBC) has a relatively high relapse rate and poor outcome after standard therapy among all subtypes of breast cancer. Effective strategies to reduce risk of relapse and death are unmet medical needs. Methods: In this phase III trial, patients with operable TNBC were randomly assigned to receive metronomic capecitabine (650 mg/m2 twice daily continuously for one year) as maintenance therapy or observation after standard local and systemic treatment for curative intent. The primary end point was disease-free survival (DFS). Secondary end points included distant disease-free survival (DDFS), overall survival (OS) and safety. Results: A total of 434 patients were randomly assigned to capecitabine group (n = 221) or observation group (n = 213). At a median follow-up of 56.5 months, 5-year DFS was significantly better in capecitabine group than in observation group (83% vs. 73%, HR, 0.63; 95% CI, 0.42 to 0.96; p = 0.027). 5-year DDFS was also significantly better in capecitabine group than in observation group (85% vs. 76%, HR, 0.56; 95% CI, 0.37 to 0.90; p = 0.016). However, 5-year OS was not significantly different between two groups (85% vs. 81%, HR, 0.74; 95% CI, 0.47 to 1.18; p = 0.203). Two hundred and two (91.4%) of patients completed one year of capecitabine therapy as planned. The most common capecitabine-related adverse events were hand-foot syndrome (46%), leukopenia (24%), Hyperbilirubinemia (13%), gastrointestinal pain (7%) and elevated serum transaminases (5%). Conclusions: Maintenance therapy with metronomic capecitabine for one year following standard treatment significantly improved DFS in operable TNBC, which was safe and well tolerated. (SYSUCC-001, Clinical trial information: NCT01112826 .

PEARLY: A randomized, multicenter, open-label, phase III trial comparing anthracyclines followed by taxane versus anthracyclines followed by taxane plus carboplatin as (neo)adjuvant therapy in patients with early triple-negative breast cancer.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. TPS587-TPS587 ◽  
Author(s):  
Gun Min Kim ◽  
Hei-Cheul Jeung ◽  
Kyung Hae Jung ◽  
Se Hyun Kim ◽  
Han Jo Kim ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Triple Negative Breast Cancer ◽  
Triple Negative ◽  
Pathologic Complete Response ◽  
Complete Response ◽  
Phase Iii ◽  
Open Label ◽  
Phase Iii Trial ◽  
Free Survival ◽  
Open Label Phase

TPS587 Background: Triple-negative breast cancer (TNBC) is an aggressive tumor with poor prognosis. There are no molecular targets for TNBC, and there is an unmet need to provide new drugs to patients with TNBC. Platinum agents are known to have an anti-tumor activity in TNBC, especially in BRCA-mutated tumor. Addition of carboplatin significantly increased pathologic complete response rates with neoadjuvant chemotherapy in recent randomized studies. There are no data about adjuvant role of carboplatin for TNBC in a randomized trial. Methods: PEARLY is a randomized, multicenter, open-label, phase III trial comparing anthracyclines followed by taxane versus anthracyclines followed by taxane plus carboplatin as (neo)adjuvant therapy in patients with triple-negative breast cancer (TNBC). Patients with stage II or III TNBC who need adjuvant or neoadjuvant chemotherapy were included. Any prior systemic therapy for breast cancer was not allowed. Bilateral, metastatic, and inflammatory breast cancer are excluded. A total of 840 patients will be enrolled for 3 years. Patients were randomized 1:1, stratified based on the node positivity (N0 vs N+), institution, treatment setting (neoadjuvant vs. adjuvant), and BRCA mutation status (positive vs. negative). Standard arm treatment consists of doxorubicin 60 mg/m2 IV + cyclophosphamide 600 mg/m2 IV every 3 weeks for 4 cycles followed by taxane treatment (paclitaxel 80 mg/m2 IV weekly for 12 doses or docetaxel 75mg/m2 IV every 3 weeks for 4 cycles). Experimental arm added carboplatin AUC5 IV every 3 weeks for 4 cycles during taxane treatment. The primary objective was to evaluate 5-year event free survival (EFS) rate. Secondary objectives included overall survival, distant recurrence free survival, pathologic complete response, and tolerability. The analysis is planned at 248 EFS events, which provides approximately 80% power to detect superiority of standard treatment plus carboplatin versus standard treatment using a log-rank test, assuming a hazard ratio of 0.7 at a two sided alpha of 0.05. Data is expected in 2023. Clinical trial information: NCT02441933.

Development of prognostic nomograms using institutional data for patients with triple-negative breast cancer

2021 ◽  
Author(s):  
Jie-Yu Zhou ◽  
Kang-Kang Lu ◽  
Wei-Da Fu ◽  
Hao Shi ◽  
Jun-Wei Gu ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Overall Survival ◽  
Triple Negative Breast Cancer ◽  
Triple Negative ◽  
Predictive Accuracy ◽  
Area Under The Curve ◽  
Disease Free Survival ◽  
Discriminative Ability ◽  
Free Survival ◽  
Disease Free

Background: Triple-negative breast cancer (TNBC) is an aggressive disease. Nomograms can predict prognosis of patients with TNBC. Methods: A total of 745 eligible TNBC patients were recruited and randomly divided into training and validation groups. Endpoints were disease-free survival and overall survival. Concordance index, area under the curve and calibration curves were used to analyze the predictive accuracy and discriminative ability of nomograms. Results: Based on the training cohort, neutrophil-to-lymphocyte ratio, positive lymph nodes, tumor size and tumor-infiltrating lymphocytes were used to construct a nomogram for disease-free survival. In addition, age was added to the overall survival nomogram. Conclusion: The current study developed and validated well-calibrated nomograms for predicting disease-free survival and overall survival in patients with TNBC.

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