Search

GIM 13-AMBRA is a longitudinal cohort study aimed at describing therapeutic strategies and the relative outcome parameters in 939 HER2-ve MBC patients. Taxanes-based regimens, or taxanes + targeted agents, mainly Bevacizumab, were the preferred first choice in both Luminal (30.2%) and TNBC (33.3%) patients. The median PFS1 was 12.5 months (95% CI 16.79-19.64), without any significant difference according to subtypes, while the median Time to first Treatment Change (TTC1) was significantly lower in TNBC patients (7.7 months-95% CI 5.7-9.2) in comparison to Luminal A (13.2 months, 95% CI 11.7-15.1) and Luminal B patients (11.8 months, 95% CI 10.3-12.8). PFS2 was significantly shorter in TNBC patients (5.5 months, 95% CI 4.3-6.5 vs. Luminal A-9.4, 95% CI 8.1-10.7, and Luminal B-7.7 95% CI 6.8-8.2, F-Ratio 4.30, p = 0.014). TTC2 was significantly lower in patients with TNBC than in those with the other two subtypes. The median OS1 was 35.2 months (95% CI 30.8-37.4) for Luminal A patients, which was significantly higher than that for both Luminal B (28.9 months, 95% CI 26.2-31.2) and TNBC (18.5 months, 95% CI 16-20.1, F-ratio 7.44, p = 0.0006). The GIM 13-AMBRA study is one of the largest collections ever published in Italy and provides useful results in terms of time outcomes for first, second, and further lines of treatment in HER2- MBC patients.

Introduction: Sarcopenia is a common skeletal muscle disorder in older people. Here we explore the prevalence of sarcopenia and its impact on men with prostate cancer., Materials and Methods: We searched PubMed, Embase, and Web of Science databases for relevant studies with an explicit definition of sarcopenia in men with prostate cancer which were published between years 2000 and 2022. Prevalence of sarcopenia and its association with time to biochemical recurrence (BCR), progression-free survival (PFS), non-cancer mortality, overall survival (OS), and treatment-related complications in men with prostate cancer were explored. The summary prevalence, hazard ratios (HRs), and 95% confidence intervals (CIs) were calculated., Results: A total of 24 studies comprising 3,616 patients with early and advanced prostate cancer were included. The prevalence of sarcopenia and sarcopenic obesity was 43.8% (95% CI 19.2%-68.5%) and 24.0% (95% CI 5.0%-43.1%), respectively. Sarcopenia was not associated with a shorter time to BCR (HR 0.89, 95% CI 0.64-1.23, p = 0.48), a shorter PFS (HR 1.20, 95% CI 0.73-1.97, p = 0.48), or a shorter OS (HR 1.29, 95% CI 0.90-1.85, p = 0.16). In contrast, sarcopenia was significantly associated with a higher non-cancer mortality (HR 1.85, 95% CI 1.23-2.80, p = 0.003). In four out of five studies eligible for assessment, sarcopenia was not associated with an increased risk of treatment-related complications., Discussion: Sarcopenia increases the risk of death from other causes in men with prostate cancer. Patients with prostate cancer should be assessed and managed for sarcopenia in everyday clinical practice., Competing Interests: Declaration of Competing Interest Dr. Spazzapan reports receiving honoraria from Novartis, Eli Lilly, AstraZeneca, MSD, Mundipharma, and Pfizer; receiving support for meetings and/or travel from Pfizer and Novartis; and being a member of a board for MSD Italia, Seagen, and AstraZeneca. No other authors have conflicts to report., (Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Background: Nail changes are among the most common dermatological adverse events in paclitaxel-receiving patients. Although effective, low-temperature prophylactic cryotherapy is discomforting and a potential cause of side effects, resulting in low patients' adherence., Patients and Methods: A phase II single-arm study evaluating mild cryotherapy for the reduction of 12-week, grade 2 nail toxicity was conducted on 67 taxane-naïve breast cancer patients (age 18-74 years) undergoing weekly adjuvant chemotherapy with paclitaxel. Instant-ice packs were fixed over the fingers and toes for a total of 70 minutes during paclitaxel infusion at a temperature between -5 °C and +5 °C. Nail toxicity was evaluated weekly (CTCAE vs 4.03), including grade 2 (ie, onycholysis, subungual hematoma, onychomadesis) and grade 1 nail toxicities., Results: Twelve patients experienced grade 2 nail toxicities (17.9%, 95% confidence interval [CI] 9.6%-29.2%; median time to onset: 56 days): onycholysis was the most frequent grade 2 toxicity (13.4%), followed by subungual hematoma (9.0%) and onychomadesis (1.5%). Grade 1 toxicity occurred in 33 patients (63.5%, 95% CI 49.0%-76.4%) with nail discoloration representing by far the most frequent toxicity (59.6%). Seventeen patients (25.4%) reported no nail toxicity. 62.7% of patients reported no pain and 22.4% suffered moderate pain. No patient experienced severe pain or others adverse effects., Conclusions: Instant-ice pack is a feasible prophylactic intervention for nail toxicity, well tolerated by patients and with limited impact on routine workload. It could be considered for patients refusing (or interrupting) cryotherapy, and it can be implemented when frozen gloves management is not feasible., Competing Interests: Disclosure None., (Copyright © 2023 Elsevier Inc. All rights reserved.)

Clinical trials frequently include multiple end points that mature at different times. The initial report, typically based on the primary end point, may be published when key planned co-primary or secondary analyses are not yet available. Clinical Trial Updates provide an opportunity to disseminate additional results from studies, published in JCO or elsewhere, for which the primary end point has already been reported. The combined analysis of SOFT-TEXT compared outcomes in 4,690 premenopausal women with estrogen/progesterone receptor-positive (ER/PgR+) early breast cancer randomly assigned to 5 years of exemestane + ovarian function suppression (OFS) versus tamoxifen + OFS. After a median follow-up of 9 years, exemestane + OFS significantly improved disease-free survival (DFS) and distant recurrence-free interval (DRFI), but not overall survival, compared with tamoxifen + OFS. We now report DFS, DRFI, and overall survival after a median follow-up of 13 years. In the intention-to-treat (ITT) population, the 12-year DFS (4.6% absolute improvement, hazard ratio [HR], 0.79; 95% CI, 0.70 to 0.90; P < .001) and DRFI (1.8% absolute improvement, HR, 0.83; 95% CI, 0.70 to 0.98; P = .03), but not overall survival (90.1% v 89.1%, HR, 0.93; 95% CI, 0.78 to 1.11), continued to be significantly improved for patients assigned exemestane + OFS over tamoxifen + OFS. Among patients with human epidermal growth factor receptor 2-negative tumors (86.0% of the ITT population), the absolute improvement in 12-year overall survival with exemestane + OFS was 2.0% (HR, 0.85; 95% CI, 0.70 to 1.04) and 3.3% in those who received chemotherapy (45.9% of the ITT population). Overall survival benefit was clinically significant in high-risk patients, eg, women age < 35 years (4.0%) and those with > 2 cm (4.5%) or grade 3 tumors (5.5%). These sustained reductions of the risk of recurrence with adjuvant exemestane + OFS, compared with tamoxifen + OFS, provide guidance for selecting patients for whom exemestane should be preferred over tamoxifen in the setting of OFS.[Media: see text].

Background: Ribociclib plus letrozole demonstrated manageable safety and efficacy profiles in hormone receptor-positive (HR+), human epidermal growth factor receptor-2-negative (HER2-) advanced breast cancer (ABC) in the Phase 3b CompLEEment-1 trial., Objective: To evaluate the safety and efficacy of ribociclib plus letrozole in the Italian subpopulation with HR+, HER2- ABC from the CompLEEment-1 trial., Patients and Methods: Patients with HR+, HER2- ABC received ribociclib (600 mg/day, 3 weeks on/1 week off) plus letrozole (2.5 mg/day) while men and premenopausal women additionally received goserelin. Patients were allowed with ≤ 1 line of prior chemotherapy and an Eastern Cooperative Oncology Group performance status of ≤ 2. The primary outcome included safety and tolerability., Results: Of the 554 Italian patients, 246 (44.4 %) patients completed treatment. The reasons for treatment discontinuation included progressive disease (PD; 36.6 %), adverse events (AEs; 11.9 %), and death (1.6 %). All-grade AEs and grade ≥ 3 AEs occurred in 98.9 % and 77.8 % patients, respectively. The most common treatment-related AEs were neutropenia (73.6 %), followed by leukopenia (32.1 %), and nausea (25.3 %). The overall response rate was 28.2 % (95 % confidence interval [CI], 24.4-32.1); clinical benefit rate was 71.7 % (95 % CI, 67.7-75.4); and median time to progression was 26.7 months (95 % CI, 24.8-non-estimable). Health-related quality of life scores were maintained during treatment., Conclusion: The safety and efficacy profiles of ribociclib plus letrozole in the Italian subpopulation was found to be consistent with the CompLEEment-1 global population result, MONALEESA-2, and MONALEESA-7 outcomes, which reaffirm ribociclib plus letrozole as the frontline treatment option in patients with HR+, HER2- ABC., Trial Registration Number and Date of Registration: NCT02941926 (30 November 2016)., (© 2022. The Author(s).)

Background: Metastatic breast cancer (mBC) is a heterogeneous disease with varying responses to treatments and clinical outcomes, still requiring the identification of reliable predictive biomarkers. In this context, liquid biopsy has emerged as a powerful tool to assess in real-time the evolving landscape of cancer, which is both orchestrated by the metastatic process and immune-surveillance mechanisms. Thus, we investigated circulating tumor cells (CTCs) coupled with peripheral T-cell immunity to uncover their potential clinical relevance in mBC., Methods: A cohort of 20 mBC patients was evaluated, before and one month after starting therapy, through the following liquid biopsy approaches: CTCs enumerated by a metabolism-based assay, T-cell responses against tumor-associated antigens (TAA) characterized by interferon-γ enzyme-linked immunosorbent spot (ELISpot), and the T-cell receptor (TCR) repertoire investigated by a targeted next-generation sequencing technique. TCR repertoire features were characterized by the Morisita's overlap and the Productive Simpson Clonality indexes, and the TCR richness. Differences between groups were calculated by Fisher's, Mann-Whitney or Kruskal-Wallis test, as appropriate. Prognostic data analysis was estimated by Kaplan-Meier method., Results: Stratifying patients for their prognostic level of 6 CTCs before therapy, TAA specific T-cell responses were detected only in patients with a low CTC level. By analyzing the TCR repertoire, the highest TCR clonality was observed in the case of CTCs under the cut-off and a positive ELISpot response (p=0.03). Whereas, at follow-up, patients showing a good clinical response coupled with a low number of CTCs were characterized by the most elevated TCR clonality (p<0.05). The detection of CTCs≥6 in at least one time-point was associated with a lower TCR clonality (p=0.02). Intriguingly, by combining overall survival analysis with TCR repertoire, we highlighted a potential prognostic role of the TCR clonality measured at follow-up (p=0.03)., Conclusion: These data, whether validated in a larger cohort of patients, suggest that the combined analysis of CTCs and circulating anti-tumor T-cell immunity could represent a valuable immune-oncological biomarker for the liquid biopsy field. The clinical application of this promising tool could improve the management of mBC patients, especially in the setting of immunotherapy, a rising approach for BC treatment requiring reliable predictive biomarkers., Competing Interests: FDB, MT own shares of a start-up company with exclusive license of the patent number ITRM20130700A1, 19 Dec 2013. Patent family ID 50073355 (Published as CN105849559A; CN105849559B; EP3084434A1; EP3084434B1; ES2673597T3; WO2015092726A1; ITRM20130700A1; JP2017502312A; JP6437009B2; US2017003306A1; US9958463B2). The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Muraro, Del Ben, Turetta, Cesselli, Bulfoni, Zamarchi, Rossi, Spazzapan, Dolcetti, Steffan and Brisotto.)

Purpose: The role of immunotherapy in hormone receptor (HR)-positive, HER2-negative breast cancer is underexplored., Patients and Methods: The neoadjuvant phase II GIADA trial (NCT04659551, EUDRACT 2016-004665-10) enrolled stage II-IIIA premenopausal patients with Luminal B (LumB)-like breast cancer (HR-positive/HER2-negative, Ki67 ≥ 20%, and/or histologic grade 3). Patients received: three 21-day cycles of epirubicin/cyclophosphamide followed by eight 14-day cycles of nivolumab, triptorelin started concomitantly to chemotherapy, and exemestane started concomitantly to nivolumab. Primary endpoint was pathologic complete response (pCR; ypT0/is, ypN0)., Results: A pCR was achieved by 7/43 patients [16.3%; 95% confidence interval (CI), 7.4-34.9]; the rate of residual cancer burden class 0-I was 25.6%. pCR rate was significantly higher for patients with PAM50 Basal breast cancer (4/8, 50%) as compared with other subtypes (LumA 9.1%; LumB 8.3%; P = 0.017). Tumor-infiltrating lymphocytes (TIL), immune-related gene-expression signatures, and specific immune cell subpopulations by multiplex immunofluorescence were significantly associated with pCR. A combined score of Basal subtype and TILs had an AUC of 0.95 (95% CI, 0.89-1.00) for pCR prediction. According to multiplex immunofluorescence, a switch to a more immune-activated tumor microenvironment occurred following exposure to anthracyclines. Most common grade ≥3 treatment-related adverse events (AE) during nivolumab were γ-glutamyltransferase (16.7%), alanine aminotransferase (16.7%), and aspartate aminotransferase (9.5%) increase. Most common immune-related AEs were endocrinopathies (all grades 1-2; including adrenal insufficiency, n = 1)., Conclusions: Luminal B-like breast cancers with a Basal molecular subtype and/or a state of immune activation may respond to sequential anthracyclines and anti-PD-1. Our data generate hypotheses that, if validated, could guide immunotherapy development in this context., (©2021 The Authors; Published by the American Association for Cancer Research.)

Trastuzumab induced a high rate of pathological Complete Response (pCR) in patients affected by locally advanced HER2-positive Breast Cancer (HER2-BC), by exploiting immune-mediated mechanisms as Antibody-Dependent Cell Cytotoxicity (ADCC) involving Natural Killer (NK) cells. Host's immune genetics could influence the response to therapy, through the expression of variants that characterize NK receptors involved in ADCC effectiveness. Killer cell immunoglobin-like receptors (KIRs) modulate NK cell activity through their binding to class-I Human Leukocyte Antigens (HLA). The impact of the KIR/HLA repertoire in HER2-BC is under study. We characterized KIR genotypes of 36 patients with locally advanced HER2-BC treated with neoadjuvant chemotherapy including trastuzumab. We monitored pCR achievement before surgery and Disease-Free Survival (DFS) and Overall Survival (OS) after adjuvant therapy. HLA, and Fc gamma receptor IIIa (FcγR3A) and IIa (FcγR2A) were genotyped through targeted PCR and Sanger sequencing in 35/36 patients. The KIR-HLA combinations were then described as functional haplotypes and divided in two main categories as inhibitory tel A and stimulatory tel B. Trastuzumab-dependent ADCC activity was monitored with an in vitro assay using a HER2-BC model and patients' NK cells.We observed a higher frequency of KIR activators in patients who achieved a pCR compared to partial responders. During the study of functional haplotypes, individuals carrying a tel B haplotype showed greater ADCC efficiency than tel A cases. In subjects with the tel A haplotype the presence of the favorite V allele in FcγR3A receptor improved their low ADCC levels. Regardless of the haplotypes detected, the presence of KIR3DL2/HLA-A03 or A11 was always associated with the FcγR3A V allele, and therefore correlated with greater ADCC efficiency. However, this particular KIR receptor appeared to harm DFS and OS. Indeed, patients with tel B haplotype without KIR3DL2/HLA-A03 or A11 showed a better outcome. Our data, although preliminary, suggested a potential predictive role for KIR haplotype tel B, in identifying patients who achieve a pCR after neoadjuvant treatment with trastuzumab, and supported a negative prognostic impact of KIR3DL2/HLA-A03 or A11 in the adjuvant setting., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. The editor PL declared a past co-authorship with one of the authors VR at the time of review., (Copyright © 2022 Muraro, De Zorzi, Miolo, Lombardi, Scalone, Spazzapan, Massarut, Perin, Dolcetti, Steffan and De Re.)

Background: Endocrine therapy (ET) plus cyclin-dependent-kinases 4/6 inhibitors (CDK4/6i) represents the standard treatment for luminal-metastatic breast cancer (MBC). However, prospective head-to-head comparisons are still lacking for 1st line (L) options, and it is still crucial to define the best strategy between 1st and 2nd L., Materials and Methods: 717 consecutive luminal-MBC pts treated between 2008 and 2020 were analyzed at the Oncology Department of Aviano and Udine, Italy. Differences about survival outcomes (OS, PFS and PPS) were tested by log-rank test. The attrition rate (AR) between 1st and 2ndL was calculated., Results: At 1 st L, pts were treated with ET (49%), chemotherapy (CT) (31%) and ET-CDKi (20%) while, at 2 nd L, 33% received ET, 33% CT and 8% ET-CDKi. Overall AR was 10%, 7% for CT, 8% for ET and 17% for ET-CDKi. By multivariate analysis, 1 st L ET-CDK4/6i showed a better mPFS1 and OS. Moreover, 2 nd L ET-CDK4/6i demonstrated better mPFS2 compared to ET and CT. Notably, 1 st L ET-CDKi resulted in higher mPFS than 2ndL ET-CDKi. Intriguingly, 1 st L ET-CDK4/6i was associated with worse mPPS compared to CT and ET. Secondarily, 1 st L ET-CDK4/6i followed by CT had worse OS compared to 1 st L ET-CDK4/6i followed by ET. Notably, none of baseline characteristics at 2 nd L influenced 2 nd L treatment choice (ET vs. CT) after ET-CDKi., Conclusion: Our real-world data demonstrated that ET-CDKi represents the best option for 1 st L luminal-MBC compared to ET and CT. Also, the present study pointed out that 2 nd L ET, potentially combined with other molecules, could be a feasible option after CDK4/6i failure, postponing CT on later lines., Competing Interests: Declaration of competing interest The authors declare no competing financial interests., (Copyright © 2021 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

Purpose: To assess the accuracy of hospice staff in predicting survival of subjects admitted to hospice, exploring the factors considered most helpful by the hospice staff to accurately predict survival., Methods: Five physicians and 11 nurses were asked to predict survival at admission of 827 patients. Actual and predicted survival times were divided into ≤ 1 week, 2-3 weeks, 4-8 weeks, and ≥ 2 months and the accuracy of the estimates was calculated. The staff members were each asked to score 17 clinical variables that guided them in predicting survival and we analyzed how these variables impacted the accuracy., Results: Physicians' and nurses' accuracy of survival of the patients was 46% and 40% respectively. Survival was underestimated in 20% and 12% and overestimated in 34% and 48% of subjects. Both physicians and nurses considered metastases, comorbidities, dyspnea, disability, tumor site, neurological symptoms, and confusion very important in predicting patients' survival with nurses assigning more importance to intestinal symptoms and pain too. All these factors, with the addition of cough and/or bronchial secretions, were associated with physicians' greater accuracy. In the multivariable models, intestinal symptoms and confusion continued to be associated with greater predictive accuracy. No factors appreciably raised nurses' accuracy., Conclusions: Some clinical symptoms rated as relevant by the hospice staff could be important for predicting survival. However, only intestinal symptoms and confusion significantly improved the accuracy of physicians' predictions, despite the high prevalence of overestimated survival.

Background: Limited data are available regarding the use of nab-paclitaxel in older patients with breast cancer. A weekly schedule is recommended, but there is a paucity of evidence regarding the optimal dose. We evaluated the efficacy of two different doses of weekly nab-paclitaxel, with a specific focus on their corresponding impact on patient function, in order to address the lack of data specifically relating to the older population., Methods: EFFECT is an open-label, phase II trial wherein 160 women with advanced breast cancer aged ≥ 65 years were enrolled from 15 institutions within Italy. Patients were randomly assigned 1:1 to receive nab-paclitaxel 100 mg/m 2 (arm A) or 125 mg/m 2 (arm B) on days 1, 8, and 15 on a 28-day cycle, as first-line treatment for advanced disease. The primary endpoint was event-free survival (EFS), wherein an event was defined as disease progression (PD), functional decline (FD), or death. In each arm, the null hypothesis that the median EFS would be ≤ 7 months was tested against a one-sided alternative according to the Brookmeyer Crowley test. Secondary endpoints included objective response rate (ORR), clinical benefit rate (CBR), progression-free survival (PFS), overall survival (OS), and safety., Results: After a median follow-up of 32.6 months, 140 events were observed in 158 evaluable patients. Median EFS was 8.2 months (90% CI, 5.9-8.9; p = 0.188) in arm A vs 8.3 months (90% CI, 6.2-9.7, p = 0.078) in arm B. Progression-free survival, overall survival, and response rates were similar in both groups. A higher percentage of dose reductions and discontinuations due to adverse events (AEs) was noted in arm B. The most frequently reported non-haematological AEs were fatigue (grade [G] 2-3 toxicity occurrence in arm A vs B, 43% and 51%, respectively) and peripheral neuropathy (G2-3 arm A vs B, 19% and 38%, respectively)., Conclusion: Pre-specified outcomes were similar in both treatment arms. However, 100 mg/m 2 was significantly better tolerated with fewer neurotoxicity-related events, representing a more feasible dose to be recommended for older patients with advanced disease., Trial Registration: EudraCT, 2012-002707-18 . Registered on June 4, 2012. NIH ClinicalTrials.gov, NCT02783222 . Retrospectively registered on May 26, 2016.

Circulating tumor cells (CTCs) belong to a heterogeneous pool of rare cells, and a unequivocal phenotypic definition of CTC is lacking. Here, we present a definition of metabolically-altered CTC (MBA-CTCs) as CD45-negative cells with an increased extracellular acidification rate, detected with a single-cell droplet microfluidic technique. We tested the prognostic value of MBA-CTCs in 31 metastatic breast cancer patients before starting a new systemic therapy (T0) and 3-4 weeks after (T1), comparing results with a parallel FDA-approved CellSearch (CS) approach. An increased level of MBA-CTCs was associated with: i) a shorter median PFS pre-therapy (123 days vs. 306; p < 0.0001) and during therapy (139 vs. 266 days; p = 0.0009); ii) a worse OS pre-therapy ( p = 0.0003, 82% survival vs. 20%) and during therapy ( p = 0.0301, 67% survival vs. 38%); iii) good agreement with therapy response (kappa = 0.685). The trend of MBA-CTCs over time (combining data at T0 and T1) added information with respect to separate evaluation of T0 and T1. The combined results of the two assays (MBA and CS) increased stratification accuracy, while correlation between MBA and CS was not significant, suggesting that the two assays are detecting different CTC subsets. In conclusion, this study suggests that MBA allows detection of both EpCAM-negative and EpCAM-positive, viable and label-free CTCs, which provide clinical information apparently equivalent and complementary to CS. A further validation of proposed method and cut-offs is needed in a larger, separate study.

Background: Metastatic breast cancer (MBC) is highly prevalent in middle-aged or elderly patients. Eribulin is a nontaxane microtubule inhibitor, approved for the treatment of pretreated MBC. This multicentric study (sponsored by GIOGer, Italian Group for Geriatric Oncology) was designed to assess the efficacy and tolerability of eribulin, according to parameters usually used in geriatric oncology., Subjects, Materials, and Methods: An observational study was conducted on 50 consecutive elderly patients with MBC. The primary endpoint was to evaluate the change in items score of comprehensive geriatric assessment (CGA) and health-related quality of life (HRQL). Italian versions of the CGA and HRQL questionnaires were administered at baseline, before the third and fifth cycles, and then every three cycles until treatment discontinuation. Secondary endpoints were efficacy and safety., Results: Overall, both EQ-5D scores and EQ-5D-3 L visual analogic scale did not significantly change from baseline; the percentage of subjects without problems doing usual activities tended to decrease during treatment ( p for linear trend .018), and the percentage of patients with minor problems performing usual activities tended to increase ( p for linear trend.012). Among CGA items, Instrumental Activities of Daily Living tended to decrease during treatment and Geriatric Depression Scale tended to increase. After 12 months follow-up, 24 patients (out of 47) showed clinical benefits; median progression-free survival was 4.49 months (2.10-10.33) and median OS was 7.31 months (3.70-14.03). The treatment was associated with mild toxicity., Conclusion: Eribulin treatment preserved quality of life and geriatric parameters included in the CGA, except for instrumental functioning and geriatric depression, in elderly patients with MBC., Implications for Practice: A collaboration between oncologist and geriatric specialists is essential in the management of patients with metastatic breast cancer, who are frequently elderly or frail. The assessment of geriatric parameters in the decision-making process can contribute to direct toward the most appropriate therapeutic plan and preserve the quality of life of patients. Eribulin does not seem to affect quality of life or worsen the overall geriatric status; therefore, it can be considered a suitable option for elderly patients with metastatic breast cancer., Competing Interests: Disclosures of potential conflicts of interest may be found at the end of this article., (© AlphaMed Press 2018.)

Partial breast irradiation (PBI) is an effective adjuvant treatment after breast conservative surgery for selected early-stage breast cancer patients. However, the best fractionation scheme is not well defined. Hereby, we report the 5-year clinical outcome and toxicity of a phase II prospective study of a novel regimen to deliver PBI, which consists in 40 Gy delivered in 10 daily fractions. Patients with early-stage (pT1-pT2, pN0-pN1a, M0) invasive breast cancer were enrolled after conservative surgery. The minimum age at diagnosis was 60 years old. PBI was delivered with 3D-conformal radiotherapy technique with a total dose of 40 Gy, fractionated in 10 daily fractions (4 Gy/fraction). Eighty patients were enrolled. The median follow-up was 67 months. Five-year local control (LC), disease-free survival (DFS), and overall survival (OS) were 95%, 91%, and 96%, respectively. Grade I and II subcutaneous fibrosis were documented in 23% and 5% of cases. No grade III late toxicity was observed. PBI delivered in 40 Gy in 10 daily fractions provided good clinical results and was a valid radiotherapy option for early-stage breast cancer patients., (© 2019 Wiley Periodicals, Inc.)

Purpose: Luminal breast cancer has a long natural history, with recurrences continuing beyond 10 years after diagnosis. We analyzed long-term follow-up (LTFU) of efficacy outcomes and adverse events in the Breast International Group (BIG) 1-98 study reported after a median follow-up of 12.6 years., Patients and Methods: BIG 1-98 is a four-arm, phase III, double-blind, randomized trial comparing adjuvant letrozole versus tamoxifen (either treatment received for 5 years) and their sequences (2 years of one treatment plus 3 years of the other) for postmenopausal women with endocrine-responsive early breast cancer. When pharmaceutical company sponsorship ended at 8.4 years of median follow-up, academic partners initiated an observational, LTFU extension collecting annual data on survival, disease status, and adverse events. Information from Denmark was from the Danish Breast Cancer Cooperative Group Registry. Intention-to-treat analyses are reported., Results: Of 8,010 enrolled patients, 4,433 were alive and not withdrawn at an LTFU participating center, and 3,833 (86%) had at least one LTFU report. For the monotherapy comparison of letrozole versus tamoxifen, we found a 9% relative reduction in the hazard of a disease-free survival event with letrozole (hazard ratio [HR], 0.91; 95% CI, 0.81 to 1.01). HRs for other efficacy end points were similar to those for disease-free survival. Efficacy of letrozole versus tamoxifen for contralateral breast cancer varied significantly over time (0- to 5-, 5- to 10-, and > 10-year HRs, 0.62, 0.47, and 1.35, respectively; treatment-by-time interaction P = .005), perhaps reflecting a longer carryover effect of tamoxifen. Reporting of specific long-term adverse events seemed more effective with national registry than with case-record reporting of clinical follow-up., Conclusion: Efficacy end points continued to show trends favoring letrozole. Letrozole reduced contralateral breast cancer frequency in the first 10 years, but this reversed beyond 10 years. This study illustrates the value of extended follow-up in trials of luminal breast cancer.

The post-neoadjuvant setting in early breast cancer represents an attractive scenario for adjuvant clinical trials, offering the opportunity to test new drugs or combinations in high-risk patients who did not achieve pathologic complete response after primary treatment. No standard therapies are routinely proposed to patients with residual disease after neoadjuvant chemotherapy and few trials have explored this setting. To date, only one randomized phase III study showed the benefit of additional capecitabine after neoadjuvant chemotherapy, and international guidelines recommend at least to consider its use, particularly for triple negative breast cancer. Therefore, the management of these patients is still a clinical challenge, with limited data supporting the use of an additional adjuvant non-cross-resistant chemotherapy. Escalation strategies are currently under evaluation, with new agents proposed as supplementary post-neoadjuvant treatment (e.g. platinum salts, capecitabine, poly ADP-ribose polymerase inhibitors, immune checkpoint inhibitors, cyclin-dependent kinase 4/6 inhibitors). Based on these premises, selection criteria are critical to identify patients who may benefit from post-neoadjuvant therapies, through the validation of prognostic and predictive biomarkers for a reliable risk assessment and estimation of benefit. The present review summarizes the efforts in introducing new therapeutic options for patients with breast cancer and residual disease after neoadjuvant treatment, with a particular focus on the ongoing clinical trials and useful biomarkers for risk stratification., (Copyright © 2018 Elsevier Ltd. All rights reserved.)

Background: In the Suppression of Ovarian Function Trial (SOFT) and the Tamoxifen and Exemestane Trial (TEXT), the 5-year rates of recurrence of breast cancer were significantly lower among premenopausal women who received the aromatase inhibitor exemestane plus ovarian suppression than among those who received tamoxifen plus ovarian suppression. The addition of ovarian suppression to tamoxifen did not result in significantly lower recurrence rates than those with tamoxifen alone. Here, we report the updated results from the two trials., Methods: Premenopausal women were randomly assigned to receive 5 years of tamoxifen, tamoxifen plus ovarian suppression, or exemestane plus ovarian suppression in SOFT and to receive tamoxifen plus ovarian suppression or exemestane plus ovarian suppression in TEXT. Randomization was stratified according to the receipt of chemotherapy., Results: In SOFT, the 8-year disease-free survival rate was 78.9% with tamoxifen alone, 83.2% with tamoxifen plus ovarian suppression, and 85.9% with exemestane plus ovarian suppression (P=0.009 for tamoxifen alone vs. tamoxifen plus ovarian suppression). The 8-year rate of overall survival was 91.5% with tamoxifen alone, 93.3% with tamoxifen plus ovarian suppression, and 92.1% with exemestane plus ovarian suppression (P=0.01 for tamoxifen alone vs. tamoxifen plus ovarian suppression); among the women who remained premenopausal after chemotherapy, the rates were 85.1%, 89.4%, and 87.2%, respectively. Among the women with cancers that were negative for HER2 who received chemotherapy, the 8-year rate of distant recurrence with exemestane plus ovarian suppression was lower than the rate with tamoxifen plus ovarian suppression (by 7.0 percentage points in SOFT and by 5.0 percentage points in TEXT). Grade 3 or higher adverse events were reported in 24.6% of the tamoxifen-alone group, 31.0% of the tamoxifen-ovarian suppression group, and 32.3% of the exemestane-ovarian suppression group., Conclusions: Among premenopausal women with breast cancer, the addition of ovarian suppression to tamoxifen resulted in significantly higher 8-year rates of both disease-free and overall survival than tamoxifen alone. The use of exemestane plus ovarian suppression resulted in even higher rates of freedom from recurrence. The frequency of adverse events was higher in the two groups that received ovarian suppression than in the tamoxifen-alone group. (Funded by Pfizer and others; SOFT and TEXT ClinicalTrials.gov numbers, NCT00066690 and NCT00066703 , respectively.).

Background: There is no standard treatment after progression on second-line chemotherapy for metastatic breast cancer (MBC). We compared vinflunine with physician's choice of alkylating agent (AA) for patients with heavily pretreated MBC., Patients and Methods: In this open-label phase III trial, patients with MBC were included if they had received at least two prior chemotherapy regimens for MBC and had received anthracycline, taxane, antimetabolite and vinca alkaloid therapy. Patients were no longer candidates for these chemotherapies because of resistance and/or intolerance. Patients were randomised to either vinflunine 280 mg/m2 intravenously every 3 weeks (q3w) or AA monotherapy q3w. Stratification factors were performance status, number of prior chemotherapy lines for MBC, disease measurability and study site. The primary end point was overall survival (OS)., Results: A total of 594 patients were randomised (298 to vinflunine, 296 to AA). There was no difference between treatment arms in OS (hazard ratio 1.04, P = 0.67; median 9.1 months for vinflunine versus 9.3 months for AA), progression-free survival (hazard ratio 0.94, P = 0.49; median 2.5 versus 1.9 months, respectively) or overall response rate (6% versus 4%, respectively). However, the disease control rate was significantly higher with vinflunine than AA (44% versus 35%, respectively; P = 0.04). The most common adverse events (any grade) were haematological and gastrointestinal disorders and asthenia in both arms. The most common grade 3/4 adverse events were neutropenia (19% versus 11% with vinflunine versus AA, respectively) and asthenia (10% versus 4%)., Conclusions: Vinflunine 280 mg/m2 q3w did not improve OS compared with the physician's choice of AA as third- or later-line therapy for MBC. Vinflunine demonstrated an acceptable safety profile, suggesting that vinflunine 320 mg/m2 merits evaluation., Clinicaltrials.gov: NCT01091168.

Background and Purpose: We conducted a prospective phase II multicentric trial to determine if radical radiation therapy to all metastatic sites might improve the progression-free survival (PFS) in oligometastatic breast cancer patients. Secondary endpoints were local control (LC), overall survival (OS) and toxicity., Methods and Materials: Inclusion criteria were the following: oligometastatic breast cancer with ≤5 metastatic sites, FDG-PET/CT staging, no brain metastases, primary tumor controlled. Radiotherapy could be delivered using stereotactic body radiotherapy (SBRT) technique or fractionated intensity modulated radiotherapy (IMRT). SBRT consisted of 30-45Gy in 3 fractions, while IMRT was delivered to a total dose of 60Gy in 25 fractions. We hypothesized that radical radiation therapy could increase the PFS from 30% (according to the published literature) to 50% at two years., Results: 54 Patients with 92 metastatic lesions were enrolled. Forty-four were treated with SBRT, and 10 with IMRT. Forty-eight (89%) patients received a form of systemic therapy concomitantly to radiation therapy. Sites of metastatic disease were the following: bones 60 lesions, lymph nodes 23 lesions, lung 4 lesions, liver 5 lesions. After a median follow-up of 30months (range, 6-55months), 1- and 2-year PFS was 75% and 53%, respectively. Two-year LC and OS were 97% and 95%, respectively. Radiation therapy was well tolerated, and no Grade ≥3 toxicity was documented. Grade 2 toxicity were pain and fatigue in 2 cases., Conclusions: Patients with oligometastatic breast cancer treated with radical radiotherapy to all metastatic sites may achieve long-term progression-free survival, without significant treatment-related toxicity. While waiting for data from randomized trials, the use of radical radiation therapy to all metastatic sites in patients with oligometastatic breast cancer should be considered a valuable option, and its recommendation should be individualized., (Copyright © 2017 Elsevier B.V. All rights reserved.)

Local irradiation of cancer through radiotherapy can induce spontaneous regression of non-directly irradiated lesions, suggesting the involvement of systemic antitumor immune responses. In oligometastatic breast cancer (BC) patients, the use of stereotactic body radiotherapy (SBRT) favors the local control of treated lesions and may contribute to break local tolerance and release tumor-associated antigens (TAAs), improving host antitumor immunity. We performed a detailed immunomonitoring of BC patients undergoing SBRT to verify its ability to "switch on" the anti-tumor immunity both systemically, in peripheral blood, and locally, employing in vitro BC models. Twenty-one BC patients with ≤6 metastases were treated with 3 daily doses of 10 Gy with SBRT. Blood samples for immune profiling were collected before and after treatment. One month after treatment a third of patients displayed the boosting or even the de novo appearance of polyfunctional CD4 + and CD8 + T cell responses against known BC TAAs (survivin, mammaglobin-A, HER2), through intracellular staining in flow cytometry. Half of patients showed increased numbers of activated natural killer (NK) cells, measured with multispectral flow cytometry, immediately after the first dose of SBRT. Interestingly, high levels of activated NK cells at diagnosis correlated with a longer progression-free survival. BC in vitro models, treated with the same SBRT modality, showed enhanced expression of MHC class-I and class-II, major histocompatibility complex class I-related chain A/B, and Fas molecules, and increased release of pro-inflammatory cytokines, such as IL-1β and TNF-α. Consistently, we noticed enhanced production of perforin by CD4 + T cells when patients' lymphocytes were cultured in the presence of irradiated BC cell line, compared to untreated targets. Besides immunogenic effects, SBRT also enhanced the percentages of circulating regulatory T cells, and increased indoleamine 2,3 dioxygenase and PD-L1 expression in BC in vitro models. These results suggest that SBRT may boost host antitumor immune responses also in an advanced disease setting such as oligometastatic BC, by inducing immunomodulating effects both locally and systemically. However, the concomitant induction of immunosuppressive pathways suggests that a combination with immunotherapy could further enhance the in situ vaccination ability of radiotherapy, possibly further improving the curative potential of SBRT in this subset of patients.

Background: Recent breast cancer treatment guidelines recommend that higher-risk premenopausal patients should receive ovarian function suppression (OFS) as part of adjuvant endocrine therapy. If chemotherapy is also given, it is uncertain whether to select concurrent or sequential OFS initiation., Design and Methods: We analyzed 1872 patients enrolled in the randomized phase III TEXT and SOFT trials who received adjuvant chemotherapy for hormone receptor-positive, HER2-negative breast cancer and upon randomization to an OFS-containing adjuvant endocrine therapy, initiated gonadotropin-releasing-hormone-agonist triptorelin. Breast cancer-free interval (BCFI) was compared between patients who received OFS concurrently with chemotherapy in TEXT (n = 1242) versus sequentially post-chemotherapy in SOFT (n = 630). Because timing of trial enrollment relative to adjuvant chemotherapy differed, we implemented landmark analysis re-defining BCFI beginning 1 year after final dose of chemotherapy (median, 15.5 and 8.1 months from enrollment to landmark in TEXT and SOFT, respectively). As a non-randomized treatment comparison, we implemented comparative-effectiveness propensity score methodology with weighted Cox modeling., Results: Distributions of several clinico-pathologic characteristics differed between groups. Patients who were premenopausal post-chemotherapy in SOFT were younger on average. The median duration of adjuvant chemotherapy was 18 weeks in both groups. There were 231 (12%) BC events after post-landmark median follow-up of about 5 years. Concurrent use of triptorelin with chemotherapy was not associated with a significant difference in post-landmark BCFI compared with sequential triptorelin post-chemotherapy, either in the overall population (HR = 1.11, 95% CI 0.72-1.72; P = 0.72; 4-year BCFI 89% in both groups), or in the subgroup of 692 women <40 years at diagnosis (HR = 1.13, 95% CI 0.69-1.84) who are less likely to develop chemotherapy-induced amenorrhea., Conclusion: Based on comparative-effectiveness modeling of TEXT and SOFT after about 5 years median follow-up, with limited statistical power especially for the subgroup <40 years, neither detrimental nor beneficial effect of concurrent administration of OFS with chemotherapy on the efficacy of adjuvant therapy that includes chemotherapy was detected., Clinicaltrials.gov: NCT00066690 and NCT00066703., (© The Author 2017. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Purpose: To assess toxicity and clinical outcome, in breast cancer patients treated with external beam partial breast irradiation (PBI) consisting of 35 Gy in 7 daily fractions (5 Gy/fraction)., Materials and Methods: Patients affected by early-stage breast cancer were enrolled in this phase II trial. Patients had to be 60 years old or over and treated with breast conservative surgery for early stage invasive carcinoma., Results: Seventy-three patients were analyzed. Median follow-up was 40 months. The proposed schedule was well tolerated. No Grade 3 toxicity was documented. Late toxicity was assessable for all the treated patients. Two patients (2.7%) developed Grade 2 pain 6 months after PBI. Four patients (5%) developed asymptomatic fat necrosis. Grade 2 fibrosis was observed in 5 patients (6.7%). No correlation was found between early and late toxicity and the type of adjuvant systemic therapy (no therapy vs. hormonal therapy vs. chemotherapy). No statistical correlation between dosimetric parameters and toxicity was found. Patients who developed Grade 2 radiation fibrosis had not higher radiation volumes to the untreated normal breast than those without fibrosis. Cosmesis was judged good/excellent in the majority of the cases (93%). One patient relapsed locally, and one developed distant metastases, corresponding to a 5-year local control and distant metastases-free survival of 98% and 96.7%, respectively., Conclusions: 35 Gy in 7 daily fractions is an effective and well-tolerated regimen to deliver PBI.

Background: To examine the effect on cognitive function of adjuvant ovarian function suppression (OFS) for breast cancer., Methods: The Suppression of Ovarian Function (SOFT) trial randomised premenopausal women with hormone receptor-positive breast cancer to 5 years adjuvant endocrine therapy with tamoxifen+OFS, exemestane+OFS or tamoxifen alone. The Co-SOFT substudy assessed objective cognitive function and patient reported outcomes at randomisation (T0), and 1 year later (T1); the primary endpoint was change in global cognitive function, measured by the composite objective cognitive function score. Data were compared for the pooled tamoxifen+OFS and exemestane+OFS groups vs the tamoxifen alone group using the Wilcoxon rank-sum test., Results: Of 86 participants, 74 underwent both T0 and T1 cognitive testing; 54 randomised to OFS+ either tamoxifen (28) or exemestane (26) and 20 randomised to tamoxifen alone. There was no significant difference in the changes in the composite cognitive function scores between the OFS+ tamoxifen or exemestane groups and the tamoxifen group (mean±s.d., -0.21±0.92 vs -0.04±0.49, respectively, P=0.71, effect size=-0.20), regardless of prior chemotherapy status, and adjusting for baseline characteristics., Conclusions: The Co-SOFT study, although limited by small samples size, provides no evidence that adding OFS to adjuvant oral endocrine therapy substantially affects global cognitive function.

Background: The management of pT1a-b pN0 HER2-positive breast cancer is controversial and no data about the efficacy of trastuzumab in this setting are available from randomized clinical trials. The aims of this retrospective study were to assess how patients are managed in clinical practice in Italy, which clinical or biological characteristics influenced the choice of adjuvant systemic therapy and the outcome of patients., Methods: Data of consecutive patients who underwent surgery from January 2007 to December 2012 for HER2-positive, pT1a-b pN0 M0 breast cancer were retrospectively collected from 28 Italian centres. Analysis of contingency tables and multivariate generalized logit models were used to investigate the association between the baseline clinical and biological features and the treatment strategy adopted., Results: Among 303 enrolled patients, 204 received adjuvant systemic therapy with trastuzumab, 65 adjuvant systemic therapy without trastuzumab and 34 did not receive adjuvant systemic therapy. At the multivariate analysis age, tumor size, proliferation index and hormone receptor status were significantly associated with the treatment choice. Five-year disease-free survival (DFS) probability was 95%, 94.3% and 69.6% for patients treated with adjuvant systemic therapy and trastuzumab, with adjuvant systemic therapy without trastuzumab and for patients who did not receive adjuvant systemic therapy, respectively (p<0.001)., Conclusions: The majority of patients (66%) with pT1a-b pN0 HER2-positive breast cancer enrolled in this retrospective study received adjuvant systemic therapy with trastuzumab, whereas only 11% patients did not receive any adjuvant systemic therapy. It should be emphasized, however, that in the adjuvant systemic therapy without trastuzumab group 94% of tumors were hormone receptor positive and 89% of patients were treated with endocrine therapy only [corrected]. The 5-year DFS probability was significantly higher for patients receiving adjuvant systemic therapy with trastuzumab compared with patients not receiving adjuvant systemic therapy or receiving adjuvant systemic therapy without trastuzumab.

Context: Intravenous fluid administration with peripherally inserted central venous catheters (PICCs) and midline catheters in palliative care., Objectives: To evaluate distress and pain perceived by patients during the positioning of a PICC or midline catheter, both in the home and hospice settings., Methods: This was a prospective observational study performed by the Palliative Care Network of Pordenone. In addition to evaluating distress and pain, we monitored patient quality of life and the devices used. Quality of life was measured with the European Organization for Research and Treatment of Cancer-Core 15-Palliative scale., Results: From May 2012 to July 2013, 48 patients were enrolled in the study. The level of distress during the procedure was null or very low in 95.8% of the patients and completely absent after one week. Pain during insertion was null or very little in 93.8% of the patients and zero after one week in 98% of the patients. Quality of life was significantly improved after one week for certain specific parameters and also globally. The number of catheter days monitored was 3097. The weekly monitoring of the devices revealed a series of minor complications. Only two catheters were removed for serious complications., Conclusion: Our results showed a low impact on pain and distress, a low level of local and systemic complications and a favorable impact on patients' quality of life. However, other studies are necessary to evaluate the cost-effectiveness of the use of these devices and their role in palliative care., (Copyright © 2015 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.)

Background: The combined efficacy analysis of the TEXT and SOFT trials showed a significant disease-free survival benefit with exemestane plus ovarian function suppression (OFS) compared with tamoxifen plus OFS. We present patient-reported outcomes from these trials., Methods: Between Nov 7, 2003, and April 7, 2011, 4717 premenopausal women with hormone-receptor positive breast cancer were enrolled in TEXT or SOFT to receive unmasked adjuvant treatment with 5 years of exemestane plus OFS or tamoxifen plus OFS. Gonadotropin-releasing hormone analogue triptorelin, bilateral oophorectomy, or bilateral ovarian irradiation were used to achieve OFS. Chemotherapy use was optional. Randomisation with permuted blocks was done with the International Breast Cancer Study Group's internet-based system and was stratified by chemotherapy use and status of lymph nodes. Patients completed a quality of life (QoL) form comprising several global and symptom indicators at baseline, every 6 months for 24 months, and then every year during years 3 to 6. Differences in the change of QoL from baseline between the two treatments were tested at 6 months, 24 months, and 60 months with mixed-models for repeated measures for each trial with and without chemotherapy and overall. The analysis was by intention to treat. At the time of analysis, the median follow-up was 5·7 years (IQR 3·7-6·9); treatment and follow-up of patients continue. The trials are registered with ClinicalTrials.gov, as NCT00066703 (TEXT) and NCT00066690 (SOFT)., Findings: Patients on tamoxifen plus OFS were more affected by hot flushes and sweats over 5 years than were those on exemestane plus OFS, although these symptoms improved. Patients on exemestane plus OFS reported more vaginal dryness, greater loss of sexual interest, and difficulties becoming aroused than did patients on tamoxifen plus OFS; these differences persisted over time. An increase in bone or joint pain was more pronounced, particularly in the short term, in patients on exemestane plus OFS than patients on tamoxifen plus OFS. Changes in global QoL indicators from baseline were small and similar between treatments over the 5 years., Interpretation: Overall, from a QoL perspective, there is no strong indication to favour either exemestane plus OFS or tamoxifen plus OFS. The distinct effects of the two treatments on the burden of endocrine symptoms need to be addressed with patients individually., Funding: Pfizer, International Breast Cancer Study Group, and US National Cancer Institute., (Copyright © 2015 Elsevier Ltd. All rights reserved.)

Background: Locally advanced HER2-overexpressing breast cancer (BC) patients achieve a high rate of pathological complete responses (pCR) after neoadjuvant chemotherapy (NC). The apparently unaltered immune proficiency of these patients together with the immune-modulating activities of NC drugs suggest a potential contribution of host immunity in mediating clinical responses. We thus performed an extensive immunomonitoring in locally advanced BC patients undergoing NC to identify immunological correlates of pCR induction., Methods: The immune profile of 40 HER2-positive and 38 HER2-negative BC patients was characterized at diagnosis and throughout NC (Paclitaxel and Trastuzumab, or Docetaxel and Epirubicin, respectively). The percentages of circulating immune cell subsets including T and B lymphocytes, Natural Killer (NK) cells, regulatory T cells, T helper 17 lymphocytes, were quantified by multiparametric flow cytometry. NK cells functional activity was evaluated through the analysis of NF-kB nuclear translocation by Multispectral flow cytometry, and with the in vitro monitoring of Trastuzumab-mediated antibody-dependent cell cytotoxicity (ADCC). CD8(+) T cell responses against six different tumor-associated antigens (TAA) were characterized by IFN-γ ELISPOT and IFN-γ/IL-2 DualSpot assays., Results: After NC, HER2-positive patients showed a significant increase in the number of NK cells and regulatory T cells irrespective of the pathological response, whereas patients undergoing a pCR disclosed higher percentages of T helper 17 cells. Notably, a significant increase in the number of activated NK cells was observed only in HER2-positive patients achieving a pCR. Characterization of anti-tumor T cell responses highlighted sustained levels of CD8(+) T cells specific for survivin and mammaglobin-A throughout NC in patients undergoing a pCR in both arms. Moreover, HER2-positive patients achieving a pCR were characterized by a multi-epitopic and polyfunctional anti-tumor T cell response, markedly reduced in case of partial response., Conclusions: These results indicate that maintenance of functional T cell responses against selected antigens and improvement of NK cell proficiency during NC are probably critical requirements for pCR induction, especially in HER2-positive BC patients. Trail registration:, Trial Registration Number: NCT02307227, registered on ClinicalTrials.gov ( http://www.clinicaltrials.gov , November 26, 2014).

Background: Neoadjuvant Chemotherapy (NC) including trastuzumab induces a high rate of pathological Complete Responses (pCR) in patients with locally advanced HER2-overexpressing Breast Cancer (BC), but is penalized by a severe cardiotoxicity when combined with anthracyclines. A phase II study was designed to assess whether an anthracycline-free NC regimen based on the early addition of trastuzumab to paclitaxel may increase the pCR rate without inducing severe cardiotoxicity in patients with locally advanced HER2-overexpressing BC. Immunomonitoring was performed to assess the contribution of patients' immunological background to the induction of clinical responses., Methods: Stage II-III HER2-positive BC patients received 24 weeks paclitaxel and trastuzumab NC, followed by 1 year adjuvant trastuzumab ± hormonal and/or radio-therapy. Assessment of pCR rate was the primary endpoint. A group of HER2-negative BC patients treated with neoadjuvant taxanes and anthracyclines was included. Serum levels of 10 cytokines and the efficiency of trastuzumab-mediated antibody-dependent cell cytotoxicity (ADCC) were monitored in vitro every 3 months., Results: From July 2006 to February 2013, we enrolled 109 patients including 46 evaluable HER2-positive cases. A pCR rate of 50% was reached and no severe cardiotoxicity occurred. Serum cytokine profiling revealed only an IL-10 decrease (P = 0.02) in patients achieving a partial response, while HER2-negative patients disclosed marked cytokines changes. Compared to the unfavourable F/F genotype, patients carrying the V allele in the FcγRIIIa-158 polymorphism showed a higher efficacy of trastuzumab-ADCC throughout treatment (P ≤0.05)., Conclusions: In the absence of anthracyclines, trastuzumab and paclitaxel induced a high rate of pCR, exploiting the synergy between the immunomodulating properties of these drugs and the retained immunological proficiency of patients with HER2-overexpressing BC., Trial Registration: Trial registration number: NCT02307227, registered on ClinicalTrials.gov (http://www.clinicaltrials.gov, November 26, 2014).

Aims: The study aimed to determine if retreatment with trastuzumab after progression on treatment with lapatinib is feasible in a previously heavily pretreated population of HER2-positive metastatic breast cancer patients and if some range of activity and an acceptable toxicity profile could be shown., Methods and Study Design: Women with HER2-positive metastatic breast carcinoma whose disease progressed after antracycline, taxane and trastuzumab-based regimens were treated at progression with lapatinib plus capecitabine. At progression on this combination, retreatment with trastuzumab combined with different cytotoxic agents was offered to most patients. The outcome of these patients was evaluated., Results: Between April 2007 and February 2013, a total of 77 patients with HER2-positive metastatic breast cancer were identified who had been treated with lapatinib plus capecitabine at our institution. At progression, 43 (55%) were treated again with a trastuzumab-based regimen, mostly gemcitabine and vinorelbine. One complete response (CR) and 17 partial responses plus 4 prolonged stable periods longer than 6 months for a 51.1% overall clinical benefit were observed. No severe toxicities were encountered except one case of heart failure reported in a heavily antracycline-pretreated patient, who, however, recovered from this toxicity., Conclusions: Even if our sample is a favorably selected population of HER2-positive patients responding to sequential targeted therapies, our data suggest that trastuzumab can be used again in association with a different cytotoxic agent in patients heavily pretreated with trastuzumab and after progression on lapatinib plus capecitabine, without any significant toxicity and with an encouraging clinical benefit rate, suggesting there is an opportunity to continue blockade of the HER2 receptor.

There is no optimal treatment for breast cancers lacking estrogen (ER) and progesterone (PgR) receptors in elderly women with co-morbidities that prevent use of "standard chemotherapy regimens" such as AC or CMF. The CASA trial studied pegylated liposomal doxorubicin (PLD) and low dose, metronomic cyclophosphamide + methotrexate (CM) for older (>65), vulnerable women with operable, ER and PgR-negative breast cancer. After two years the trial closed early, due to slow and inadequate accrual, with 77 patients (38:PLD, 36:CM, 3:nil). Sixty-eight percent completed PLD; 83% completed CM (both 16 weeks). Patients on PLD reported worse quality of life, cognitive and physical functioning than non-PLD regimens (primarily CM). At a median follow-up of 42 months, 81% of randomized patients remained free of any breast cancer recurrence. Based on our limited experience, PLD and CM may be reasonable options for further study for elderly vulnerable patients with endocrine nonresponsive breast cancer., (Copyright © 2013 Elsevier Ltd. All rights reserved.)

Substantial progress has been made in the management of breast cancer by targeting HER2 and VEGF pathways. Although the efficacy and safety of target therapy in breast cancer have been established, no specific phase III trial has addressed these issues in the elderly population and the only data available derive from subanalyses or retrospective series. The aim of this review is to summarize the available evidence in this special population and to encourage further well designed studies in elderly breast cancer patients., (Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.)

Background: Preclinical data suggest that treatment with lapatinib reinduces sensitivity to trastuzumab in human epidermal growth factor receptor 2(HER2)-positive breast cancer cells., Patients and Methods: Between January 2007 and November 2010, 179 HER2-positive metastatic breast cancer patients were treated with lapatinib and capecitabine at nine Italian institutions. We evaluated the clinical outcome of 69 patients (38.5%) retreated with trastuzumab after lapatinib progression., Results: Visceral metastases were identified in 51 (74%) and brain metastases in 16 patients (23%). All patients were pretreated with both trastuzumab- and lapatinib-based therapy. We observed with retreatment with trastuzumab-based therapy: 1 complete remission (2%), 18 partial remission (29%) and 10 stable disease ≥6 months (14%) and 47% of clinical benefit (CB). Median duration of response was 8.1 months [95% confidence interval (CI) 5.5-10.7]. No unexpected toxic effects occurred. At a median follow-up of 13 months, median progression-free survival was 4.9 months (95% CI 4.2-5.6) and overall survival (OS) 19.4 months (95% CI 14.0-25.0). Median OS was longer for patients experiencing CB (not reached versus 13.4 months for patients without CB, P = 0.002). Brain involvement was associated with lower median OS (17.3 versus 23.3 months for patients without brain disease; P = 0.021)., Conclusion: Retreatment with trastuzumab-based therapy showed CB in 47% of patients progressing during lapatinib-based therapy, leading to a prolonged OS.

Objective: To evaluate the disease control rate (DCR) in heavily pretreated and relapsed ovarian cancer patients re-challenged with a weekly paclitaxel schedule and to establish whether a correlation between dose intensity, progression-free interval (PFI) and overall survival (OS) exists., Methods: Retrospective data were collected from 30 heavily pretreated metastatic ovarian cancer patients who received 80 mg/m(2)/week paclitaxel regimen., Results: The treatment was well tolerated and showed a DCR in 70% of the patients, with only one case of grade 3 hematological toxicity. One patient (3%) showed a complete response, 15 patients (50%) a partial response and five patients (17%) a stabilization of their disease. The regimen was mostly used as a fourth-line chemotherapy (range 2-7). The median dose intensity in responding patients was 57.5 mg/m(2)/week and in those with progressive disease 49.7 mg/m(2)/week. (p = 0.20). PFI and OS were increased in the responder patient groups with a log-rank test of 25.64 (p < 0.001) and 15.10 (p = 0.0001), respectively., Conclusions: Weekly administration of paclitaxel was active and well tolerated as a salvage therapy for heavily pretreated ovarian cancer patients.

Aims and Background: Lapatinib in combination with capecitabine is feasible in patients with HER2-positive metastatic breast cancer pretreated with anthracyclines, taxanes and trastuzumab, but inferior results were reported in the global lapatinib expanded access program in comparison with the phase III registration trial., Methods: and study design. Women with HER2-positive metastatic breast carcinoma after antracycline, taxane and trastuzumab-based regimens were treated at progression with lapatinib plus capecitabine. The outcome of these patients was evaluated. From April 2007 to August 2010, 68 patients were treated overall., Results: Median progression-free survival was 6 months (range, 1-29), and median overall survival was 26 months (range, 1-39). Eight (12%; 95% CI, 4-25) patients experienced a complete response. Partial response was observed in 22 patients (31%; 95% CI, 20-42), for an overall response rate of 43% (95% CI, 31-55). The treatment with lapatinib plus capecitabine was well tolerated, with grade 3-4 toxicity reported in few patients, and no treatment-related deaths were noted. Of note, no cardiac toxicity was reported in this highly pretreated group of patients or in the subgroup of 10 elderly patients., Conclusions: Our data confirm that lapatinib plus capecitabine is an active regimen even in heavily pretreated patients with visceral and brain metastases and is feasible and active also in selected elderly patients.

Introduction: Over the last few decades, the population of developed countries has aged. Breast cancer is the most common cancer among the increased numbers of older women. The choice of adjuvant treatment is particularly difficult in older women because the oncologist has to balance reduction of the risk of recurrence with patient-related comorbidities that may increase the risk of treatment-related toxicity and influence patient survival., Areas Covered: This article describes the concept of a comprehensive geriatric assessment and reviews the current literature on biological and pathological characteristics of breast cancer in the elderly, including genomic assays recently available in the clinic. Endocrine, targeted and chemotherapy treatments both in adjuvant and metastatic setting are also covered., Expert Opinion: A new generation of studies aimed to re-evaluate treatments in the various subtypes of breast cancer is needed. Whether this will be possible through prospective studies (especially in the adjuvant setting) is unknown. An alternative direction for further research in the elderly could be a reappraisal of old studies with carefully planned subtype analyses. Whatever the direction, the management of elderly breast-cancer patients is inherently multidisciplinary: the contribution of medical and allied health professionals is essential to the provision of optimal care.

Background: Indolent non-Hodgkin's lymphoma, in particular follicular lymphoma (FL), is characterized by multiple remissions and relapses. Several studies have used interferon-alpha (IFN) to control this disease, both as induction and as maintenance therapy. It is not yet clear whether IFN can be associated with a survival benefit although it may prolong progression-free survival., Objectives: To determine the effects of IFN in the maintenance therapy of FL., Search Strategy: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, Issue 4, 2008), MEDLINE (1966 to 2008), DARE (1990 to 2008), SCOPUS (searched December 2008) and Current Contents (1975 to 2008). ., Selection Criteria: Randomised controlled trials of IFN versus no intervention or placebo, or IFN plus chemotherapy versus chemotherapy alone, in a maintenance setting in patients with non-Hodgkin's FL. Primary outcomes were overall survival and progression-free survival., Data Collection and Analysis: Three review authors independently assessed trial quality and extracted data. We contacted study authors for additional information. We collected adverse events information from the trials., Main Results: We included eight trials (1563 patients). The drug was IFN alfa-2b in six trials and alfa-2a in two. Trials were heterogeneous in terms of diagnosis of FL, using several classification systems. IFN had been compared with placebo/no intervention in five trials and other chemotherapy in three. The effect of IFN was similar to that of placebo on overall survival (hazard ratio (HR) 0.90, 95% CI 0.61 to 1.34) whereas IFN was more effective when added to chemotherapy (HR 0.68, 95% confidence interval (CI) 0.52 to 0.90). Considering IFN versus all comparators, IFN was effective in prolonging progression-free survival (HR 0.66, 95% CI 0.57 to 0.77) and overall survival (fixed effects HR 0.79, 95% CI 0.67 to 0.94, I(2) = 52%). After adjustment for heterogeneity this statistically significance disappeared (random effects HR 0.82, 95% CI 0.63 to 1.08). Toxicity and patients lost to follow up were significantly higher in the IFN groups., Authors' Conclusions: There is evidence that addition of IFN as maintenance therapy for FL improves progression-free survival. A net benefit for overall survival is less evident. In the included studies, IFN was associated with significant toxicities that may have a major impact on a patient's quality of life.

Life-expectancy and comorbid conditions must be considered in the process of treatment decision-making for elderly patients affected by breast cancer both in the adjuvant and metastatic settings. Moreover, the choice of adjuvant treatment in all age groups is based on two main points: endocrine responsiveness and risk of relapse without setting an upper age limit. The hormonal therapeutic armamentarium of the medical oncologist is now open to different options that may best be tailored to different clinical situations, particularly in elderly women.

The present prospective study seeks to evaluate overall and disease free survival, response and organ preservation rate, and toxicity of an intensive chemotherapy regimen (CT) followed by unconventional radiotherapy (RT) in patients with locally advanced operable head and neck cancer. Between January 1998 and December 2006 (June 2005), 115 patients with locally advanced, operable head and neck cancer were evaluated. A total of 333 cycles of neoadjuvant CT (cisplatin-5FU, days 1, 14, 28) followed by hyperfractionated/accelerated radiotherapy were given to 108 patients. A total of 108 patients were evaluable and received the planned CT-RT treatment. Two months after the end of RT, 97.2% of patients had a clinical complete remission of the primary and 67.5% of the neck node site. The overall survival was 55% and cause-specific survival was 73% at 5 years. Of the 33 relapsed patients, 12 recurred only at the primary site and 10 patients had distant metastases. The overall organ preservation rate was 73.5%. The chemotherapy regimen reported an overall cardiotoxicity from 5FU in 14% of patients, with severe toxicity in 3%. The radiotherapy schedule developed 84% of Grade 3-4 mucositis in the observed patients. The accelerated CT-RT regimen is able to achieve a high rate of larynx preservation, a good tolerability, and a satisfactory cause-specific overall survival.

Unlabelled: GOALS OF WORKS: Only few studies have focussed on the information needs of senior cancer patients. The aim of this study was to evaluate to what extent caregivers perceive their elderly cancer patients' informational needs., Materials and Methods: Between June 2004 and February 2005, at the National Cancer Institute of Aviano (northern Italy), we asked 112 elderly cancer patients naïve for treatments (age >65 years) and their 112 accompanying family members to fill in a self-administered questionnaire exploring the patient's information needs and his/her information-seeking behaviour., Main Results: Elderly patients (60 males and 52 females, mean age 72 years) were mostly affected by genital-urinary (27%) or breast/gynaecological (25%) cancer. Caregivers were usually females (71%), daughters/sons (45%) and/or partners (41%). The interobserver agreement for the information request regarding cancer diagnosis and disease management, for the selected information sources consulted to acquire knowledge and for the reasons for seeking further information between the elderly patients and their caregivers were unsatisfactory to poor., Conclusions: Our results show that caregivers misunderstand the informational needs of their patients. Therefore, elderly patient information preferences cannot be predicted accurately by talking to relatives. The recommendation to oncologists is to be more responsive to the needs of both elderly cancer patients and their family members.

Unlabelled: Several drugs have been approved for the treatment of patients affected by advanced non-small cell lung cancer (NSCLC) in progression after first line chemotherapy: Docetaxel, Pemetrexed and Erlotinib. Poor gain of survival has been demonstrated in randomised trials and patient characteristics predicting activity are poorly known yet. We evaluated the activity and toxicity of Pemetrexed, in a post-registration phase, to assess whether clinical benefits justify its employment in a second-line setting in routine clinical practice., Patients and Methods: We collected data on patients with advanced NSCLC treated with Pemetrexed 500mg/m(2) every 21 days, after progression to prior chemotherapy., Results: One hundred and sixty patients from 4 different Italian Institutions, treated with Pemetrexed, mostly as second-line therapy, were analysed. There was a predominance of males versus females, adenocarcinoma versus other histologies; the median age was 63.6 years. The toxicity profile was extremely mild and the response rate (11.2% patients in complete or partial response) was similar to previous reports from the literature. The median overall survival, 12 months, was better than previously reported., Conclusion: Improved efficacy and mild toxicity observed in this clinically relevant patient population confirms Pemetrexed as an interesting choice in second-line treatment of NSCLC. Patient characteristics alone are not able to predict response to Pemetrexed.

The Aims of Our Study Were: (1) to evaluate the information needs of Italian elderly cancer patients (age > or =65 years), (2) to compare them with those of young patients (age 18-40 years). Between June 2004 and February 2005 we asked 122 elderly (mean age 72 years) and 52 young (mean age 33 years) cancer patients naïve for treatment to fill in two self-administered questionnaires exploring their needs for information and their psychological distress. The needs for information of elderly patients differed significantly from those of the young patients (p<0.0001); on contrast, both groups showed a similar psychological distress and the same reasons for seeking further information. Our results demonstrate that, more frequently than expected, Italian elderly cancer patients do not want complete information on their disease. Assessing to what extent elderly patients require information is essential for giving them tailored information., (Copyright (c) 2006 John Wiley & Sons, Ltd.)