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BACKGROUND: cemiplimab is an immunoglobulin G4 monoclonal antibody targeting the programmed cell death-1 receptor. A nominal use program is available in Italy in advanced cervical cancer (CC) patients treated with platinum based chemotherapy based on the results of EMPOWER-Cervical 1/GOG-3016/ENGOTcx9 trial. This real-world, retrospective cohort, multicenter study aimed at describing clinical outcomes of patients with advanced CC treated with cemiplimab in Italy. METHODS: The primary objective of the study was to assess the feasibility and the replicability of the initial results in a real world setting of cemiplimab nominal use. The primary endpoint of our analysis was progression free survival (PFS). Secondary endpoints included overall response rate (ORR), overall survival (OS) and safety data. RESULTS: From March 2022 to December 2023, 135 patients were treated in 12 Multicenter Italian Trials in Ovarian cancer and gynecologic malignancies (MITO) Centers. Forty-two percent of patients had one or more comorbidities, hypertension being the most common (23.4%). Median PFS was 4.0 months (range 3.0-6.0) and median OS was 12.0 months (12.0- NR) with no differences according to PD-L1 status. Complete response (CR) or no evidence of disease (NED) were observed in 8.6%; partial response (PR) in 21.1%, stable disease (SD) in 14.8% and progression was recorded in 44.5% of patients. Most common drug related adverse events (AEs) were anemia (39.1%) and fatigue (27.8%). Immune related AEs occurred in 18.0%. CONCLUSIONS: This study confirms the feasibility and the replicability of the cemiplimab nominal use in advanced CC, in a real-world practice in Italy.
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Anticorpos Monoclonais Humanizados , Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/tratamento farmacológico , Pessoa de Meia-Idade , Itália , Anticorpos Monoclonais Humanizados/uso terapêutico , Anticorpos Monoclonais Humanizados/efeitos adversos , Idoso , Adulto , Estudos Retrospectivos , Antineoplásicos Imunológicos/uso terapêutico , Antineoplásicos Imunológicos/efeitos adversos , Idoso de 80 Anos ou mais , Intervalo Livre de ProgressãoRESUMO
OBJECTIVE: Recurrent gynecological tumors (e.g., endometrial, and ovarian cancers) are incurable diseases; therefore, new treatment options are urgently needed. The PTEN-AKT-PI3K pathway is frequently altered in these tumors, representing a potential treatment target. Alpelisib is an α-specific PI3K inhibitor approved in PIK3CA-mutated advanced breast cancer. We report outcomes from a large series of patients with PIK3CA-mutated gynecological cancers prospectively treated with alpelisib within a controlled program. METHODS: From April 2021 to December 2022, 36 patients with PIK3CA-mutated advanced gynecological cancers received alpelisib 300 mg orally once daily. Objective response (ORR) and disease control (DCR) rates provided measure of the antitumor activity of alpelisib, the primary objective of the study. RESULTS: Included patients had endometrial (17/36 [47%]), ovarian (10/36 [28%]), or other gynecological cancers (9/36 [25%]). Most patients had received 2-3 prior systemic treatments (endometrial, 47·2%; ovarian, 60%; other, 56%), and presented with visceral metastases at baseline (82%, 70%, and 56%, respectively). Overall, 17 different PIK3CA mutations were found, including 53% in the kinase domain (most commonly H1047R) and 36% in the helical domain (most commonly E545K). Overall, the ORR was 28% and DCR was 61%, with the greatest benefit observed in patients with endometrial cancer (35% and 71%, respectively). CONCLUSION: Alpelisib represents an active treatment option in patients with recurrent gynecological cancers harboring a PIK3CA mutation. These findings support the need of biomarker-driven randomized trials of PI3K inhibitors in gynecological cancers.
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Classe I de Fosfatidilinositol 3-Quinases , Neoplasias dos Genitais Femininos , Mutação , Tiazóis , Humanos , Feminino , Classe I de Fosfatidilinositol 3-Quinases/genética , Pessoa de Meia-Idade , Idoso , Neoplasias dos Genitais Femininos/genética , Neoplasias dos Genitais Femininos/tratamento farmacológico , Neoplasias dos Genitais Femininos/patologia , Adulto , Tiazóis/uso terapêutico , Tiazóis/administração & dosagem , Idoso de 80 Anos ou mais , Neoplasias do Endométrio/genética , Neoplasias do Endométrio/tratamento farmacológico , Neoplasias do Endométrio/patologia , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/patologia , Estudos Prospectivos , Inibidores de Fosfoinositídeo-3 Quinase/uso terapêutico , Inibidores de Fosfoinositídeo-3 Quinase/administração & dosagemRESUMO
Patients with solid tumors and mismatch repair deficiency (dMMR) or microsatellite instability-high (MSI-H) are eligible for immunotherapy. Recently, different reports described patients with poor performance status (PS), unrelated to comorbidities, which showed a rapid improvement of their clinical conditions under immunotherapy, which evoked a Lazarus response. Very few data on the efficacy and safety of immunotherapy in patients with gynecological malignancies and poor PS are available. Based on the GARNET trial, Dostarlimab, a monoclonal antibody anti-programmed death receptor-1 (PD-1), has been approved in advanced or recurrent mismatch repair deficient endometrial cancer (EC) which progressed after platinum-based therapy. For the first time, in gynecological oncology, an immune checkpoint inhibitor drastically changed the clinical practice. We collected a multicenter case series of six patients with advanced endometrial carcinoma and PS ECOG 3-4 treated with Dostarlimab, showing exceptionally quick responses and significant improvement of PS to configure a Lazarus response.
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Neoplasias do Endométrio , Ginecologia , Oncologistas , Feminino , Humanos , Poder PsicológicoRESUMO
BACKGROUND: Uterine leiomyosarcoma (uLMS) is characterized by aggressive behavior associated with a high risk of relapse and mortality. Several therapeutic agents have been employed in the treatment of metastatic disease, with a poor objective response rate. Pazopanib, approved in 2012, is a multi-targeted, orally active small molecule that exerts its effects by inhibiting several tyrosine kinases. To date, poor research on real-life data has been conducted. We aimed to assess the effectiveness and safety of the drug in everyday clinical practice. METHODS: We present results of multicenter retrospective data on 38 patients with heavily pretreated metastatic uLMS who underwent oral pazopanib during their therapeutic journey. RESULTS: At a median follow-up of 8.6 months, the disease control rate was 55.2%, with 17% partial responses and 15 patients (39.5%) with stable disease. At a median follow-up of 8.6 months, median progression-free survival was 4 months, and median overall survival was 19.8 months. The most common grade 3 adverse events (AEs) drug-related were hepatic toxicities, diarrhea, hypertension, nausea, and vomiting (all of them with an incidence of 5% considering the whole study cohort). No grade 4 AEs occurred. CONCLUSIONS: Pazopanib in everyday clinical practice is safe and shows a good disease control rate with prolonged survival.
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Tumour testing of the BRCA1/2 genes is routinely performed in patients with different cancer histological subtypes. To accurately identify patients with tumour-detected germline pathogenic variants (PVs) is a relevant issue currently under investigation. This study aims at evaluating the performance of the tumour-to-germline diagnostic flowchart model defined at our Institutional Molecular Tumour Board (MTB). Results from tumour BRCA sequencing of 641 consecutive unselected cancer patients were discussed during weekly MTB meetings with the early involvement of clinical geneticists for appropriate referral to genetic counselling. The overall tumour detection rate of BRCA1/2 PVs was 8.7% (56/641), ranging from 24.4% (31/127) in high-grade ovarian cancer to 3.9% (12/304) in tumours not associated with germline BRCA1/2 PVs. Thirty-seven patients with PVs (66%) were evaluated by a clinical geneticist, and in 24 of them (64.9%), germline testing confirmed the presence of the PV in blood. Nine of these patients (37.5%) were not eligible for germline testing according to the criteria in use at our institution. Cascade testing was subsequently performed on 18 relatives. The tumour-to-germline diagnostic pipeline, developed in the framework of our institutional MTB, compared with guideline-based germline testing following genetic counselling, proved to be effective in identifying a higher number of germline BRCA PVs carriers.
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OBJECTIVE: To evaluate factors impacting survival outcomes in patients with uterine serous carcinoma (USC). METHODS: Data of consecutive patients diagnosed with USC undergoing surgery between 2000 and 2020 at Fondazione IRCCS Istituto Nazionale Tumori of Milan (Italy) were reviewed. Progression-free (PFS) and overall survival (OS) outcomes were evaluated using Kaplan-Meier and Cox proportional hazard models. RESULTS: Records of 147 consecutive patients meeting the inclusion criteria were analyzed. Stage distribution was: 67 (45.6%) patients with early-stage with uterine confined disease and 80 (54.4%) with advanced stages disease. Minimally invasive surgery was performed in 43 patients (29.5%). The median follow-up period was 78.6 months (IQ range = 35.7-117.3 months). The overall recurrence rate was 41% (60 patients): 19/67 patients (28.4%) with early-stage disease and 41/80 patients (51.3%) with advanced stage. The 5-year PFS rate was 35.0% (95% confidence interval [CI]: 27.5-44.7%). In multivariate analysis, age, BMI, depth of myometrial invasion, cytology, and optimal cytoreduction with postoperative residual tumor absent significantly impacted on PFS. The 5-year OS rates were 46.5% (95% CI: 38.1-56.8). The result of multivariate analysis showed that there was significant difference in OS based only on optimal cytoreduction and accuracy of retroperitoneal surgery. CONCLUSIONS: In apparent early-stage USC, peritoneal and retroperitoneal staging allows to identify patients with disease harboring outside the uterus. Optimal cytoreduction is the most significant prognostic factor. Further collaborative studies are warranted in order to improve outcomes of USC patients.
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Carcinoma/cirurgia , Neoplasias do Endométrio/cirurgia , Histerectomia , Excisão de Linfonodo , Neoplasias Císticas, Mucinosas e Serosas/cirurgia , Adulto , Idoso , Carcinoma/patologia , Procedimentos Cirúrgicos de Citorredução , Neoplasias do Endométrio/patologia , Feminino , Humanos , Estimativa de Kaplan-Meier , Linfonodos , Pessoa de Meia-Idade , Miométrio/patologia , Invasividade Neoplásica , Estadiamento de Neoplasias , Neoplasia Residual , Neoplasias Císticas, Mucinosas e Serosas/patologia , Neoplasias Peritoneais/secundário , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Intervalo Livre de Progressão , Modelos de Riscos Proporcionais , Neoplasias Retroperitoneais/secundário , Biópsia de Linfonodo Sentinela , Centros de Atenção TerciáriaRESUMO
We investigated the occurrence and management of therapy-related hematological disorders (tr-HDs) in women with epithelial ovarian cancer (EOC) exposed to poly-ADP-ribose polymerase inhibitors (PARPi), after previous chemotherapy. We analyzed 130 consecutive EOC patients treated with PARPi at the European Institute of Oncology, Milan. In line with the literature, overall survival of the entire population was 37% at 5.5 years (89% were advanced stages). Cell blood counts were collected prior to start PARPi, at each new cycle and at monthly intervals. Patients displaying persistent and/or marked hematological abnormalities underwent bone marrow evaluation, with cytogenetic and molecular analysis. Nine patients (6,9%) developed tr-HDs, after a median 22.8 months of PARPi exposure. Two patients died early and could not be treated. Two patients have no indication for active treatment and are presently under close hematological monitoring. Five patients underwent chemotherapy followed, in three cases, by allogeneic hematopoietic transplantation: three patients are in complete remission of their hematological and gynecological malignancies at 13, 19, and 25 months; the remaining two patients died due to progression of their hematological disease. We show the potential risk of hematological disorders in EOC patients treated with chemotherapy and prolonged PARPi therapy. In our series, tr-HDs incidence was higher compared to recent reports in large series. Our observations suggest careful monitoring in order to conclusively define, on large series and prolonged follow-up, the actual risk of tr-HDs in patients under PARPi. Notably, prompt diagnosis of hematological abnormalities and appropriate management allow achievement of remission from severe hematological complications, at least in most patients.
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Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carcinoma Epitelial do Ovário/tratamento farmacológico , Doenças Hematológicas/diagnóstico , Neoplasias Ovarianas/tratamento farmacológico , Inibidores de Poli(ADP-Ribose) Polimerases/efeitos adversos , Adulto , Idoso , Contagem de Células Sanguíneas , Medula Óssea/patologia , Carcinoma Epitelial do Ovário/mortalidade , Feminino , Doenças Hematológicas/induzido quimicamente , Doenças Hematológicas/epidemiologia , Doenças Hematológicas/terapia , Transplante de Células-Tronco Hematopoéticas , Humanos , Incidência , Pessoa de Meia-Idade , Neoplasias Ovarianas/mortalidade , Estudos Retrospectivos , Transplante HomólogoRESUMO
Ovarian cancer is characterized by a high mortality on incidence ratio. Although the majority of patients achieve complete response after primary treatment, approximately 65-80% of patients recur with the first 5 years. Platinum-free interval is one of the main prognostic factors. Patients recurring with 6 months within the end of platinum-based chemotherapy are characterized by poor prognosis. To date no effective treatment modality are identified for those patients. The mainstay of treatment for platinum-resistant ovarian cancer is single agent chemotherapy. Other treatment modalities have tested in this setting with discouraging results. Growing evidence suggested that immunotherapy would improve outcomes of patients with various types of solid tumors including melanoma, non-small cell lung cancer as well as uterine malignancies. Here, we reviewed current evidence on the adoption of immunotherapy in platinum-resistant ovarian cancer. To date no mature evidence supports the routine adoption of immunotherapy in ovarian cancer patients. Further strategies have to be explored.
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Imunoterapia/métodos , Neoplasias Ovarianas/terapia , Resistencia a Medicamentos Antineoplásicos , Feminino , Humanos , Inibidores de Checkpoint Imunológico/uso terapêutico , Compostos Organoplatínicos/farmacologia , Neoplasias Ovarianas/tratamento farmacológico , Neoplasias Ovarianas/imunologia , Inibidores de Poli(ADP-Ribose) Polimerases/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
Chemotherapy-induced alopecia (CIA) affects the majority of patients receiving chemotherapy (CT) for early breast cancer. It is a highly distressing side effect of CT, with psychological and social impact. Primary aim of the present analysis was to assess the efficacy of scalp cooling with DigniCap® in preventing CIA. Success rate was defined as patients' self-reported hair loss <50% according to Dean scale. In this analysis, we reported success rate at 3 weeks after the first CT course and at 3 weeks after the last CT course. Secondary endpoints included self-reported tolerability and patients' judgment on scalp cooling performance. Consecutive early breast cancer patients admitted to Istituto Oncologico Veneto who were recommended to receive neoadjuvant or adjuvant CT, were eligible to undergo scalp cooling during the CT administration within this study. 135 patients were included: 74% received adjuvant CT and 26% neoadjuvant CT (P < .001). The type of CT was: docetaxel-cyclophosphamide (26%), paclitaxel (23%), epirubicin-cyclophosphamide followed by paclitaxel (32%), and paclitaxel followed by epirubicincyclophosphamide (19%). The rate of success in preventing alopecia was 77% (104/135) at 3 weeks from the start of CT and 60% (81/135) at 3 weeks from the end of treatment. Higher success rates were reported in non-anthracycline (71%) compared to anthracycline-containing CT regimens (54%; P < 0.001). Premature discontinuation of scalp cooling was reported in 29/135 patients (21.5%), including withdrawal for alopecia (16/29), for low scalp cooling tolerability (8/29) or both (5/29). Scalp cooling was generally well tolerated. These results overall suggest that the use of scalp cooling is effective in preventing alopecia in the majority of early breast cancer patients receiving neoadjuvant or adjuvant CT, especially for patients undergoing a taxane-based non-anthracycline regimen.
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Neoplasias da Mama , Hipotermia Induzida , Alopecia/induzido quimicamente , Alopecia/prevenção & controle , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias da Mama/tratamento farmacológico , Feminino , Humanos , Estudos Prospectivos , Qualidade de Vida , Couro CabeludoRESUMO
Purpose BAL101553, the prodrug of the microtubule-destabilizer BAL27862, previously showed signs of antitumor activity when administered as a 2-h infusion, but its use was limited by vascular toxicity. We investigated an alternative dosing strategy aimed at improving the safety profile of BAL101553. Methods This multicenter, open-label, Phase 1 dose-escalation study used a 3 + 3 design to determine the maximum tolerated dose (MTD), dose-limiting toxicities (DLTs), pharmacokinetics, and antitumor activity of BAL101553 administered as a 48-h IV infusion on Days 1, 8, and 15 of a 28-day cycle. Patients received oral BAL101553 on Days 15-21 of cycle 2 to assess oral bioavailability. Results BAL101553 was well tolerated at doses up to ≤70 mg/m2. Three grade 3 DLTs occurred: hypotension (70 mg/m2), hyponatremia and neutropenia (both 90 mg/m2). The MTD for 48-h IV BAL101553 was 70 mg/m2. At this dose level, the AUC for BAL27862 was 8580 ng.h/mL and the Cmax was 144 ng/mL. No apparent dose-related effects on blood pressure were observed with 48-h BAL101553 IV infusion. BAL27862 oral bioavailability was >80%. Conclusions Continuous 48-h IV BAL101553 infusion achieved higher exposure of the BAL27862 active metabolite than a 2-h infusion at the RP2D and did not cause vascular toxicity. Clinicaltrials.gov registration: NCT02895360.
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Antineoplásicos/uso terapêutico , Benzimidazóis/uso terapêutico , Neoplasias/tratamento farmacológico , Oxidiazóis/uso terapêutico , Pró-Fármacos/uso terapêutico , Administração Oral , Adulto , Idoso , Antineoplásicos/efeitos adversos , Antineoplásicos/sangue , Antineoplásicos/farmacocinética , Benzimidazóis/efeitos adversos , Benzimidazóis/sangue , Benzimidazóis/farmacocinética , Feminino , Humanos , Infusões Intravenosas , Masculino , Dose Máxima Tolerável , Microtúbulos , Pessoa de Meia-Idade , Neoplasias/sangue , Neoplasias/metabolismo , Oxidiazóis/efeitos adversos , Oxidiazóis/sangue , Oxidiazóis/farmacocinética , Pró-Fármacos/efeitos adversos , Pró-Fármacos/farmacocinética , Resultado do TratamentoAssuntos
Índice de Massa Corporal , Neoplasias da Mama/mortalidade , Detecção Precoce de Câncer , Obesidade/complicações , Adulto , Idoso , Análise de Variância , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/terapia , Estudos de Coortes , Bases de Dados Factuais , Intervalo Livre de Doença , Feminino , Humanos , Pessoa de Meia-Idade , Análise Multivariada , Obesidade/diagnóstico , Sobrepeso , Prognóstico , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Análise de SobrevidaRESUMO
Background: We evaluated immunohistochemical AR expression and correlation with prognosis in a large series of homogeneously treated patients with primary TNBC. Material and Methods: Patients diagnosed with stage I-III TNBC between 2000 and 2015 at Istituto Oncologico Veneto who received treatment with surgery and neoadjuvant and/or adjuvant chemotherapy were included. Whole tissue slides were stained for AR. AR-positive expression was defined as >1% of positively stained tumor cells. Distant-disease-free survival (DDFS) was calculated from diagnosis to distant relapse or death. Late-DDFS was calculated from the landmark of 3 years after diagnosis until distant relapse or death. Results: We included 263 primary TNBC patients. Mean AR expression was 14% (range 0-100%), and 29.7% (n = 78) of patients were AR+. AR+ vs. AR- cases presented more frequently older age (p < 0.001), non-ductal histology (p < 0.001), G1-G2 (p = 0.003), lower Ki67 (p < 0.001) and lower TILs (p = 0.008). At a median follow up of 81 months, 23.6% of patients experienced a DDFS event: 33.3% of AR+ and 19.5% of AR- patients (p = 0.015). 5 years DDFS rates were 67.2% and 80.6% for AR+ and AR- patients (HR = 1.82 95%CI 1.10-3.02, p = 0.020). AR maintained an independent prognostic role beyond stage, but when TILs were added to the model only stage and TILs were independent prognostic factors. AR was the only factor significantly associated with late-DDFS: 16.4% of AR+ and 3.4% of AR- patients experienced a DDFS after the landmark of 3 years after diagnosis (p = 0.001). Late-DDFS rates at 5 years from the 3-year landmark were 75.8% for AR+ and 95.2% for AR- patients (log-rank p < 0.001; HR = 5.67, 95%CI 1.90-16.94, p = 0.002). Conclusions: AR expression is associated with worse outcome for patients with TNBC. In particular, AR+ TNBC patients are at increased risk of late DDFS events. These results reinforce the rationale of AR targeting in AR+ TNBC.
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Gastric linitis plastica is a diffuse involvement of the stomach walls by neoplastic cells. It represents about 3-19% of primitive gastric adenocarcinomas, but it can also be the manifestation of a metastatic disease. Breast cancer is the most frequent malignancy in women, and the metastatic spread to the stomach occurs in less than 10% of the cases. We present an unusual case of gastric linitis plastica and peritoneal carcinomatosis as manifestations of an occult breast cancer in a 53-year-old woman. Imaging and endoscopic evaluation were not able to discriminate a primary from a secondary gastric lesion. The histological evaluation excluded the diagnosis of a primary gastric neoplasia. The IHC profile was consistent with the diagnosis of metastases from the breast cancer. Due to the hormonal receptors' positivity, we started therapy with fulvestrant (500 mg, day 0, 14, and 28 and every 28 days thereafter by intramuscular injection). After 20 months, the same therapy is still ongoing and well tolerated, while the patient is in good condition with improvement of the dysphagia. Almost 2 years after the diagnosis of linitis plastica, the primitive breast lesion is still occult.