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BACKGROUND: The GOG240 trial established bevacizumab with chemotherapy as standard first-line therapy for metastatic or recurrent cervical cancer. In the BEATcc trial (ENGOT-Cx10-GEICO 68-C-JGOG1084-GOG-3030), we aimed to evaluate the addition of an immune checkpoint inhibitor to this standard backbone. METHODS: In this investigator-initiated, randomised, open-label, phase 3 trial, patients from 92 sites in Europe, Japan, and the USA with metastatic (stage IVB), persistent, or recurrent cervical cancer that was measurable, previously untreated, and not amenable to curative surgery or radiation were randomly assigned 1:1 to receive standard therapy (cisplatin 50 mg/m2 or carboplatin area under the curve of 5, paclitaxel 175 mg/m2, and bevacizumab 15 mg/kg, all on day 1 of every 3-week cycle) with or without atezolizumab 1200 mg. Treatment was continued until disease progression, unacceptable toxicity, patient withdrawal, or death. Stratification factors were previous concomitant chemoradiation (yes vs no), histology (squamous cell carcinoma vs adenocarcinoma including adenosquamous carcinoma), and platinum backbone (cisplatin vs carboplatin). Dual primary endpoints were investigator-assessed progression-free survival according to Response Evaluation Criteria in Solid Tumours version 1.1 and overall survival analysed in the intention-to-treat population. This study is registered with ClinicalTrials.gov, NCT03556839, and is ongoing. FINDINGS: Between Oct 8, 2018, and Aug 20, 2021, 410 of 519 patients assessed for eligibility were enrolled. Median progression-free survival was 13·7 months (95% CI 12·3-16·6) with atezolizumab and 10·4 months (9·7-11·7) with standard therapy (hazard ratio [HR]=0·62 [95% CI 0·49-0·78]; p<0·0001); at the interim overall survival analysis, median overall survival was 32·1 months (95% CI 25·3-36·8) versus 22·8 months (20·3-28·0), respectively (HR 0·68 [95% CI 0·52-0·88]; p=0·0046). Grade 3 or worse adverse events occurred in 79% of patients in the experimental group and in 75% of patients in the standard group. Grade 1-2 diarrhoea, arthralgia, pyrexia, and rash were increased with atezolizumab. INTERPRETATION: Adding atezolizumab to a standard bevacizumab plus platinum regimen for metastatic, persistent, or recurrent cervical cancer significantly improves progression-free and overall survival and should be considered as a new first-line therapy option. FUNDING: F Hoffmann-La Roche.
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Neoplasias del Cuello Uterino , Femenino , Humanos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Bevacizumab/uso terapéutico , Carboplatino , Enfermedad Crónica , Cisplatino , Platino (Metal)/uso terapéutico , Neoplasias del Cuello Uterino/tratamiento farmacológicoRESUMEN
BACKGROUND: In Japan, the public insurance policy was revised in 2020 to cover hereditary breast and ovarian cancer (HBOC), including genetic testing and surveillance, for patients with breast cancer (BC). Consequently, the demand for risk-reducing salpingo-oophorectomy (RRSO) has increased. This study aimed to clarify the changes in the demand and timing of genetic testing and RRSO associated with public insurance coverage for HBOC in Japan. METHODS: This retrospective analysis included 350 women with germline BRCA (gBRCA) pathogenic variants (PVs) who had visited gynaecologists; they received gBRCA genetic testing at 45.1±10.6 (20-74) years. The use of medical testing and preventive treatment was compared between the preinsurance and postinsurance groups using Mann-Whitney U and Fisher's exact tests. RESULTS: The findings indicate that RRSO rates doubled from 31.4% to 62.6% among patients with gBRCA-PV. The implementation rate was 32.4% among unaffected carriers and 70.3% among BC-affected patients. Younger patients received genetic testing with significantly shorter intervals between BC diagnosis and genetic testing and between genetic testing and RRSO. CONCLUSION: Overall, the insurance coverage for HBOC patients with BC has increased the frequency of RRSO in Japan. However, a comparison between the number of probands and family members indicated that the diagnosis among family members is inadequate. The inequality in the use of genetic services by socioeconomic groups is an issue of further concern.
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Neoplasias de la Mama , Neoplasias Ováricas , Humanos , Femenino , Salpingooforectomía , Estudios Retrospectivos , Neoplasias Ováricas/genética , Pruebas Genéticas , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/epidemiología , Neoplasias de la Mama/genética , Células Germinativas/patología , Mutación , Ovariectomía , Proteína BRCA1/genética , Predisposición Genética a la EnfermedadRESUMEN
BACKGROUND: The prognosis of gynecological malignancies has improved with the recent advent of molecularly targeted drugs and immune checkpoint inhibitors. However, these drugs are expensive and contribute to the increasing costs of medical care. METHODS: The Japanese Clinical Oncology Group (JCOG) Health Economics Committee conducted a questionnaire survey of JCOG-affiliated facilities from July 2021 to June 2022 to assess the prevalence of high-cost regimens. RESULTS: A total of 57 affiliated facilities were surveyed regarding standard regimens for advanced ovarian and cervical cancers for gynecological malignancies. Responses were obtained from 39 facilities (68.4%) regarding ovarian cancer and 37 (64.9%) concerning cervical cancer, with respective case counts of 854 and 163. For ovarian cancer, 505 of 854 patients (59.1%) were treated with regimens that included PARP inhibitors, costing >500 000 Japanese yen monthly, while 111 patients (13.0%) received treatments that included bevacizumab, with costs exceeding 200 000 Japanese yen monthly. These costs are ~20 and ~10 times higher than those of the conventional regimens, respectively. For cervical cancer, 79 patients (48.4%) were treated with bevacizumab regimens costing >200 000 Japanese yen per month, ~10 times the cost of conventional treatments. CONCLUSIONS: In this survey, >70% of patients with ovarian cancer were treated with regimens that included poly (adenosine diphosphate-ribose) polymerase (PARP) inhibitors or bevacizumab; ~50% of patients with cervical cancer were treated with regimens containing bevacizumab. These treatments were ~10 and ~20 times more expensive than conventional regimens, respectively. These findings can inform future health economics studies, particularly in assessing cost-effectiveness and related matters.
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AIM: Ovarian surveillance in women with hereditary breast and ovarian cancer who do not undergo risk-reducing salpingo-oophorectomy has been controversial. Therefore, this study aimed to demonstrate the clinical features of ovarian surveillance at our institution using a technique that combines serum cancer antigen 125 measurements, transvaginal ultrasonography, and uterine endometrial cytology. METHODS: We retrospectively examined 65 women, who had not undergone risk-reducing salpingo-oophorectomy diagnosed with hereditary breast and ovarian cancer between 2000 and 2021 at our hospital. Clinical information was obtained and analyzed through a chart review. The details of the treatment course were reviewed for patients who had developed ovarian cancer. RESULTS: Overall, 5 of the 65 women were diagnosed with ovarian cancer based on abnormal findings during periodic surveillance. All patients who developed ovarian cancer were asymptomatic, even if the cancer was at an advanced stage. Two of the 65 patients had endometrial cytology abnormalities, both of whom had ovarian cancer. All patients who developed ovarian cancer underwent primary debulking surgery, and complete gross resection was achieved. None of the patients experienced ovarian cancer recurrence. CONCLUSIONS: The ovarian surveillance strategy at our institution for women with hereditary breast and ovarian cancer who do not undergo risk-reducing salpingo-oophorectomy can identify asymptomatic ovarian cancer and contribute to achieving complete gross resection during primary surgery. Ovarian surveillance may contribute to a reduction in ovarian cancer mortality.
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Salpingooforectomía , Humanos , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Adulto , Neoplasias Ováricas/genética , Neoplasias Ováricas/patología , Síndrome de Cáncer de Mama y Ovario Hereditario/genética , Anciano , Endometrio/patología , Antígeno Ca-125/sangre , Neoplasias de la Mama/patología , Neoplasias de la Mama/genética , CitologíaRESUMEN
INTRODUCTION: Although systemic therapy, including multi-kinase inhibitors and cytotoxic chemotherapy, is an option for recurrent or metastatic adenoid cystic carcinoma of the head and neck (HNACC), it is not proven whether these therapies can prolong overall survival (OS). The present study investigated the impact of cytotoxic chemotherapy on survival outcomes compared with observation without chemotherapy. METHODS: We retrospectively reviewed the medical records of the patients diagnosed with recurrent or metastatic HNACC. We compared the survival outcomes, including survival time from recurrence/metastasis (OS) patients who received systemic chemotherapy with paclitaxel (200 mg/m2) and carboplatin (area under the curve 6) (TC) on day 1 of a 3-week cycle and observation alone. Subgroup analysis was conducted to identify patients who can get benefit from TC. RESULTS: Seventy-five patients (32 in TC and 43 in observation) were analyzed. There was no difference in median OS between TC and observation (52.2 months vs. 44.0 months, hazard ratio 0.76, 95% confidence interval 0.32-1.30, p = 0.21). Landmark analysis to reduce immortal bias also showed no difference between TC and observation in terms of OS. Subgroup analysis showed nonsignificant trends toward longer OS in asymptomatic patients with pulmonary metastasis and without bone metastasis. CONCLUSIONS: In our non-randomized comparison, patients who underwent TC did not show prolonged survival time from recurrence and/or metastasis diagnosis compared with observation alone in patients with recurrent or metastatic HNACC. Although systemic chemotherapy is a possible option for metastatic/recurrent HNACC, initial observation might be a valid strategy for asymptomatic patients without extrapulmonary diseases. Further research is warranted to identify the optimal patients and therapeutic regimens to prolong OS in HNACC.
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Carcinoma Adenoide Quístico , Neoplasias Pulmonares , Humanos , Carboplatino/uso terapéutico , Carcinoma Adenoide Quístico/tratamiento farmacológico , Estudios Retrospectivos , Paclitaxel/uso terapéutico , Neoplasias Pulmonares/tratamiento farmacológico , Recurrencia Local de Neoplasia/patología , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéuticoRESUMEN
OBJECTIVE: Optimal adjuvant chemotherapy for nonsquamous cervical carcinoma has not yet been established. This study investigated the efficacy and safety of docetaxel/carboplatin (DC) for early-stage nonsquamous cell cervical carcinoma after radical hysterectomy (RH). METHODS: We evaluated 157 patients with stage IB-IIB nonsquamous cervical carcinoma with intermediate risk and high risk treated at our institution with DC after type II or III RH from 2007 to 2021. Patients received docetaxel (60-70 mg/m2) and carboplatin (area under the curve 5-6) every 3 weeks for six cycles. The primary endpoint was 2 year recurrence-free survival (RFS) and the secondary endpoint was adverse events (AEs). RESULTS: There were 106 intermediate-risk and 51 high-risk patients. The high-risk patients included 11 with positive parametrial involvement, 20 with pelvic lymph node metastases, and 20 with both parametrial involvement and pelvic lymph node metastases. The 2 year RFS rates for intermediate-risk, high-risk, and positive pelvic lymph nodes were 94.8% (95% confidence interval [CI], 87.9-97.8), 80.1% (95% CI, 64.1-89.5), and 74.5% (95% CI, 55.4-86.4), respectively. Sixteen patients had recurrence, including local recurrence (n = 6), distant metastasis (n = 9), and local and distant metastasis (n = 1). Hematologic toxicity was the most frequent AE, especially leukopenia and neutropenia. Nausea and constipation were the most frequent nonhematologic toxicities. CONCLUSION: DC therapy at our institution showed good 2 year RFS, and postoperative adjuvant therapy with DC therapy is suggested as a useful strategy for patients with nonsquamous cervical carcinoma.
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Carcinoma , Neoplasias del Cuello Uterino , Femenino , Humanos , Carboplatino , Estudios Retrospectivos , Docetaxel/uso terapéutico , Cuello del Útero/patología , Metástasis Linfática , Quimioterapia Adyuvante , Carcinoma/tratamiento farmacológico , Neoplasias del Cuello Uterino/tratamiento farmacológico , Neoplasias del Cuello Uterino/cirugía , Neoplasias del Cuello Uterino/patología , Histerectomía , Estadificación de Neoplasias , Tasa de SupervivenciaRESUMEN
Pembrolizumab plus chemotherapy with or without bevacizumab demonstrated prolonged progression-free survival (PFS) and overall survival (OS) versus chemotherapy in patients with persistent, recurrent, or metastatic cervical cancer in the phase 3, randomized, double-blind, placebo-controlled KEYNOTE-826 study. We report outcomes in patients enrolled in Japan. Patients received pembrolizumab 200 mg or placebo Q3W for up to 35 cycles plus chemotherapy (paclitaxel 175 mg/m2 + cisplatin 50 mg/m2 or carboplatin AUC 5) with or without bevacizumab 15 mg/kg. Dual primary endpoints were PFS per RECIST v1.1 by investigator assessment and OS in the global population; these were evaluated in patients with tumors with PD-L1 combined positive score (CPS) ≥1, all-comers, and PD-L1 CPS ≥10. Fifty-seven patients from Japan were randomized (pembrolizumab plus chemotherapy, n = 35; placebo plus chemotherapy, n = 22). Pembrolizumab plus chemotherapy improved PFS versus placebo plus chemotherapy in patients with PD-L1 CPS ≥1 (n = 51; hazard ratio [HR; 95% CI], 0.36 [0.16-0.77]), all-comers (n = 57; 0.45 [0.22-0.90]), and patients with PD-L1 CPS ≥10 (n = 25; 0.36 [0.12-1.07]). HRs (95% CI) for OS were 0.38 (0.14-1.01), 0.41 (0.17-1.00), and 0.37 (0.10-1.30), respectively. Incidence of grade 3-5 AEs was 94% in the pembrolizumab group and 100% in the placebo group. Consistent with findings in the global KEYNOTE-826 study, pembrolizumab plus chemotherapy with or without bevacizumab may prolong survival versus placebo plus chemotherapy with or without bevacizumab and had a manageable safety profile in Japanese patients with persistent, recurrent, or metastatic cervical cancer.
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Anticuerpos Monoclonales Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica , Neoplasias Pulmonares , Neoplasias del Cuello Uterino , Femenino , Humanos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Antígeno B7-H1 , Bevacizumab/uso terapéutico , Japón/epidemiología , Neoplasias Pulmonares/patología , Neoplasias del Cuello Uterino/tratamiento farmacológico , Neoplasias del Cuello Uterino/etiología , Anticuerpos Monoclonales Humanizados/uso terapéutico , Antineoplásicos Inmunológicos/uso terapéuticoRESUMEN
Study 309/KEYNOTE-775 is a phase 3 open-label, randomized trial of lenvatinib plus pembrolizumab versus treatment of physician's choice (TPC) in patients with advanced endometrial cancer with progression after platinum-based therapy. Primary endpoints of superiority for lenvatinib plus pembrolizumab were met for progression-free survival (PFS) and overall survival (OS) in all-comers (ie, regardless of mismatch repair [MMR] status) and patients with MMR proficiency (pMMR). We present results for the Japanese subset. Patients were randomized to oral lenvatinib 20 mg/day plus intravenous pembrolizumab 200 mg every 3 weeks (Q3W; up to 35 cycles of pembrolizumab) or TPC (intravenous doxorubicin 60 mg/m2 Q3W or paclitaxel 80 mg/m2 QW [3 weeks on/1 week off]). Primary endpoints were PFS by blinded independent central review per RECIST version 1.1 and OS. One hundred four patients were randomized in Japan (data cutoff, October 26, 2020; median follow-up, 11.8 [range, 1.1-26.9] months). Hazard ratios (HRs) for PFS with lenvatinib plus pembrolizumab versus TPC were 1.04 (95% CI, 0.63-1.73) in patients with pMMR and 0.81 (0.50-1.31) in all-comers. Hazard ratios for OS were 0.74 (0.41-1.34) with pMMR and 0.59 (0.33-1.04) for all-comers. Adverse events were manageable and led to discontinuation of one/both study drugs in 36.5% of patients in the lenvatinib plus pembrolizumab group versus 7.8% in the TPC group. Similar to the global Study 309/KEYNOTE-775 results, this analysis suggested favorable efficacy and manageable safety with lenvatinib plus pembrolizumab after platinum-based chemotherapy in Japanese patients with advanced endometrial cancer and supports this combination as a new standard of care in this population.
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Protocolos de Quimioterapia Combinada Antineoplásica , Neoplasias Endometriales , Anticuerpos Monoclonales Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Doxorrubicina/uso terapéutico , Neoplasias Endometriales/tratamiento farmacológico , Femenino , Humanos , Japón , Paclitaxel , Compuestos de Fenilurea , QuinolinasRESUMEN
BACKGROUND: The clinical benefit of systemic chemotherapy for recurrent/metastatic retroperitoneal/intra-abdominal soft tissue sarcoma (STS) compared to its benefits for other primary lesions has not been known or sufficiently evaluated. METHODS AND PATIENTS: We retrospectively reviewed the cases of the STS patients who consulted a department of medical oncology in Tokyo between June 2011 and March 2018, and we extracted the cases of patients with primary sites at the retroperitoneum/intra-abdomen (cohort R) or extremities/trunk (cohort E) who received systemic chemotherapy in a recurrent/metastatic setting, comparing the cohorts' characteristics, chemotherapy details, and prognoses. RESULTS: Of all 337 STS patients, we enrolled 49 patients in cohort R and 75 patients in cohort E. Liposarcoma was more frequently observed in cohort R (51.0%) than cohort E (22.7%). The median chemotherapy treatment line was two lines (range: 1-6) in cohort R and three lines (range: 1-9) in cohort E. The doxorubicin usage rates differed in recurrent/metastatic settings (90.0% in cohort R and 55.0% in cohort E), due mainly to the higher rate of a perioperative chemotherapy treatment history in cohort E (52.0% vs. 6.1% in cohort R). The median overall survival from the start of salvage chemotherapy was 31.9 months (cohort R; 95% CI: 20.9-42.8) and 27.1 months (cohort E; 95% CI: 21.6-32.5) (p = 0.549). CONCLUSION: There were differences in the distributions of pathology and antitumor drugs used in a salvage setting between retroperitoneal/intra-abdominal and extremities/trunk STS patients in recurrent/metastatic settings, but the prognoses with salvage chemotherapy were similar in the two cohorts.
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Sarcoma , Neoplasias de los Tejidos Blandos , Extremidades/patología , Extremidades/cirugía , Humanos , Recurrencia Local de Neoplasia/tratamiento farmacológico , Recurrencia Local de Neoplasia/patología , Pronóstico , Estudios Retrospectivos , Sarcoma/tratamiento farmacológico , Sarcoma/patología , Neoplasias de los Tejidos Blandos/patologíaRESUMEN
BACKGROUND: Heart failure (HF) is one of the potential adverse events of pazopanib treatment for soft tissue sarcoma (STS), but detailed reports of such HF cases are scarce. This study determined the incidence and risk factors of HF following pazopanib treatment for STS at our Institute and the clinical outcomes.MethodsâandâResults:This study retrospectively analyzed the cases of STS patients treated with pazopanib (n=151) between 2012 and 2020. HF occurred in 6 patients (3.9%) at the median onset of 137 (range 14-468) days after the treatment initiation. When their HF was diagnosed, pazopanib was interrupted in all 6 patients. No patients experienced HF-related death, and HF development was not a significant factor for poor overall survival. The cumulative doses of anthracyclines (>225 mg/m2) before pazopanib initiation (83% vs. 37%, P=0.031), pazopanib initiation at age ≥60 years (83% vs. 35%, P=0.026), and the baseline B-type natriuretic peptide (BNP) concentration (≥50 pg/mL) before pazopanib (67% vs. 11%, P=0.002) initiation were predictive factors for post-pazopanib treatment HF. CONCLUSIONS: The study findings highlight the effect of past anthracycline exposure and baseline BNP for pazopanib-associated HF. Although the study patients' clinical outcomes were generally favorable, periodic monitoring of cardiac function using ultrasonic echocardiography or serum markers is essential to detect events early and begin therapeutic intervention appropriately under a cardiologist's instructions.
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The percentage of older patients with gynecological malignancies has recently been on the rise. Although prospective studies focusing on the treatment of older patients have been conducted for ovarian cancer, mainly in Europe, there have been scarce literature on cervical and endometrial cancers, and information on their treatment is currently lacking. One of the characteristics of older patients is that not only their performance status but also other factors, such as physical, mental and social factors, cause a large variability, and individual differences in their response to treatments. One of the major issues in the treatment of older patients is how to objectively measure these individual differences and link them to the appropriate treatment selection. In this review, clinical evidence for the guided treatment of older patients with gynecological cancer will be reviewed.
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Neoplasias Endometriales , Neoplasias de los Genitales Femeninos , Neoplasias Ováricas , Neoplasias Endometriales/terapia , Europa (Continente) , Femenino , Neoplasias de los Genitales Femeninos/patología , Neoplasias de los Genitales Femeninos/terapia , Humanos , Estudios ProspectivosRESUMEN
Neuroendocrine carcinoma (NEC) of the head and neck is a rare type of malignancy, accounting for only 0.3% of all head and neck cancers, and its clinicopathological and genomic features have not been fully characterized. We conducted a retrospective analysis of 27 patients with poorly differentiated NEC of the head and neck seen at our institution over a period of 15 years. Patient characteristics, adopted therapies, and clinical outcomes were reviewed based on the medical records. Pathological analysis and targeted sequencing of 523 cancer-related genes were performed using evaluable biopsied/resected specimens based on the clinical data. The most common tumor locations were the paranasal sinus (33%) and the oropharynx (19%). Eighty-one percent of the patients had locally advanced disease. The 3-year overall survival rates in all patients and in the 17 patients with locally advanced disease who received multimodal curative treatments were 39% and 53%, respectively. Histologically, large cell neuroendocrine carcinoma was the predominant subtype (58% of evaluable cases), and the Ki-67 labeling index ranged from 59 to 99% (median: 85%). Next-generation sequencing in 14 patients identified pathogenic/likely pathogenic variants in TP53, RB1, PIK3CA-related genes (PREX2, PIK3CA, and PTEN), NOTCH1, and SMARCA4 in six (43%), three (21%), two (14%), two (14%), and one (7%) patients, respectively. Sequencing also detected the FGFR3-TACC3 fusion gene in one patient. The median value of the total mutational burden (TMB) was 7.1/Mb, and three patients had TMB ≥ 10. Regardless of the aggressive pathological features, our data revealed favorable clinical characteristics in the patients with locally advanced disease who received curative treatment. The lower TP53 and RB1 mutation prevalence rates compared to those described for small cell lung cancer suggests the biological heterogeneity of NEC in different parts of the body. Furthermore, the FGFR3-TACC3 fusion gene and mutations in genes encoding the components of the NOTCH and PI3K/AKT/mTOR pathways found in our study may be promising targets for NEC of the head and neck.
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Carcinoma Neuroendocrino/patología , Genómica , Neoplasias de Cabeza y Cuello/patología , Proteínas de Neoplasias/genética , Adulto , Anciano , Anciano de 80 o más Años , Biomarcadores de Tumor/metabolismo , Carcinoma Neuroendocrino/genética , Femenino , Neoplasias de Cabeza y Cuello/genética , Secuenciación de Nucleótidos de Alto Rendimiento , Humanos , Hibridación in Situ , Masculino , Proteínas Asociadas a Microtúbulos/genética , Persona de Mediana Edad , Mutación , Proteínas de Neoplasias/metabolismo , Reacción en Cadena en Tiempo Real de la Polimerasa , Receptor Tipo 3 de Factor de Crecimiento de Fibroblastos/genética , Proteínas Recombinantes de Fusión/genética , Proteínas de Unión a Retinoblastoma/genética , Estudios Retrospectivos , Proteína p53 Supresora de Tumor/genética , Ubiquitina-Proteína Ligasas/genéticaRESUMEN
BACKGROUND: The V-Akt murine thymoma viral oncogene (AKT) 1 (E17K) is a subfamily of serine/threonine protein kinases that affects the survival, proliferation, and invasion of cancer cells. The clinicopathological features and frequencies in Asian populations with AKT1 mutations in breast and endometrial cancers are unclear. Hence, we aimed to determine the frequencies and relationships between clinicopathological features and AKT1 mutations in Asian women with cancer. METHODS: We extracted DNA from 311 and 143 samples derived from patients with breast and endometrial cancers to detect the AKT1 point mutation (hotspot), E17K. We examined correlations between clinicopathological features and AKT1 mutation status. RESULTS: The frequency of AKT1 mutations in breast cancer was 7.4%, and they were found more frequently in human epidermal growth factor receptor 2 (HER2)-negative breast cancer subtypes, although this was not statistically significant (P = 0.08). The frequency of AKT1 mutations in endometrial cancer was 4.1%, and the mutations were histologically detected only in endometrioid types. However, AKT1 mutations did not correlate with relapse-free or overall survival of patients with breast or endometrial cancer. CONCLUSIONS: AKT1 mutations are associated with HER2-negative subtype in breast cancer and in endometrial cancer with endometrioid histology. The frequencies of AKT1 mutations in breast and endometrial cancers were similar between Asian and other regional women. The frequency of mutations is too low in both tumor types to talk about predictive significance.
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Neoplasias de la Mama/genética , Neoplasias Endometriales/genética , Mutación Puntual , Proteínas Proto-Oncogénicas c-akt/genética , Adulto , Anciano , Anciano de 80 o más Años , Pueblo Asiatico , Neoplasias de la Mama/etnología , Neoplasias de la Mama/mortalidad , Neoplasias de la Mama/patología , Neoplasias Endometriales/etnología , Neoplasias Endometriales/mortalidad , Neoplasias Endometriales/patología , Femenino , Humanos , Persona de Mediana Edad , Receptor ErbB-2 , Adulto JovenRESUMEN
BACKGROUND: Advanced relapsed ovarian cancer has a poor prognosis, and treatment options are limited. METHODS: This phase I trial investigated the dosage, safety, pharmacokinetics and efficacy of trabectedin plus pegylated liposomal doxorubicin (PLD) in Japanese patients with advanced relapsed ovarian, fallopian tube, or primary peritoneal cancer. Patients received trabectedin 0.9 or 1.1 mg/m2 immediately after PLD 30 mg/m2; both drugs were given by intravenous infusion. Treatment was repeated every 21 days until disease progression or unacceptable toxicity. The maximum tolerated dose (MTD) was determined in an initial dose escalation phase, and this was used in a subsequent safety assessment phase. Safety and tumor response were monitored throughout the trial, and drug concentrations for pharmacokinetic analysis were measured during cycle 1. RESULTS: Eighteen patients were included. The MTD of trabectedin was determined as 1.1 mg/m2. Gastrointestinal adverse events were experienced by all patients, but were mostly grade 1 or 2 in intensity. Most patients had grade ≥ 3 elevations in transaminase levels or grade ≥ 3 reductions in neutrophil count, but these events were generally manageable through dose reduction and/or supportive therapies, as appropriate. There were no deaths during the trial. Trabectedin exposure increased in a dose-dependent manner. The overall response rate was 27.8%. CONCLUSIONS: Trabectedin, in combination with PLD, may have clinical benefits in Japanese patients with relapsed advanced ovarian cancer. The recommended dosage of trabectedin for further study in this population is 1.1 mg/m2 once every 21 days. CLINICAL TRIAL REGISTRATION NUMBER: JapicCTI-163164.
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Neoplasias Ováricas , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Doxorrubicina/efectos adversos , Doxorrubicina/análogos & derivados , Femenino , Humanos , Recurrencia Local de Neoplasia/tratamiento farmacológico , Neoplasias Ováricas/tratamiento farmacológico , Polietilenglicoles/efectos adversos , Trabectedina/uso terapéuticoRESUMEN
Cytotoxic chemotherapy, including cyclophosphamide, vincristine, and dacarbazine (CVD) therapy, is widely used to treat metastatic pheochromocytoma and paraganglioma. Because these diseases are rare, studies are needed to establish treatment strategies. This was a single-center and retrospective study to analyze the efficacy of chemotherapy for patients with metastatic pheochromocytoma and paraganglioma diagnosed in 1983-2020. Clinical characteristics, tumor volume response, biochemical response based on catecholamine level, overall survival, and progression-free survival were evaluated. Patients with a complete response or partial response in tumor volume or catecholamine level were classified as responders. Sixteen patients were administered chemotherapy for a median of 16.5 cycles (interquartile range, 10-42). The tumor volume response was classified as follows: partial response (N = 4), stable disease (N = 9), and progressive disease (N = 3) (disease control rate = 81%). The biochemical responses were as follows: complete response (N = 2), partial response (N = 5), no change (N = 3), and progressive disease (N = 1) (disease control rate = 91%). The 5-year survival rate was 50% (95% confidence interval [CI], 21-74%) and median overall survival was 4.4 years (95% CI, 2.4 years-not reached). Overall survival and progression-free survival between responders and nonresponders were not statistically different. One patient developed myelodysplastic syndrome during CVD therapy. In conclusion, chemotherapy achieved disease control among more than half of patients, although survival did not differ between responders and nonresponders. Further fundamental research and prospective trials are needed to analyze the efficacy of CVD therapy.
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Neoplasias de las Glándulas Suprarrenales/tratamiento farmacológico , Antineoplásicos/uso terapéutico , Paraganglioma/tratamiento farmacológico , Feocromocitoma/tratamiento farmacológico , Neoplasias de las Glándulas Suprarrenales/patología , Neoplasias de las Glándulas Suprarrenales/cirugía , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Paraganglioma/secundario , Paraganglioma/cirugía , Feocromocitoma/secundario , Feocromocitoma/cirugía , Estudios Retrospectivos , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
Adrenocortical carcinoma (ACC) is a rare malignancy with a poor prognosis. While mitotane is the only agent approved for ACC, clinical data are scarce, especially in the Asian population. We reviewed 10 patients with ACC who received mitotane as a single agent or in combination with other agents in our institution. Patient characteristics, clinical outcomes, and toxicities were analyzed. Mitotane was administered to 2 patients as an adjuvant therapy and to 8 patients for systemic control. In the latter 8 patients, 1 patient had locally advanced disease and 1 had metastatic disease at the time of initial diagnosis, whereas the other 6 patients experienced metastatic relapse at mitotane initiation. The administered regimen was mitotane alone in 7 patients, and mitotane plus cytotoxic chemotherapy in 3 patients. The initial daily mitotane dose was 3.0 g in 2 patients, 1.5 g in 7 patients, and 1.0 g in 1 patient. The median duration of treatment was 3.7 (range, 0.7-22.1) months. In 8 systemic cases, the median overall survival from chemotherapy initiation was 7.2 months, and only 1 patient survived over 1 year. The median interval from mitotane termination to death in systemic cases was 2.8 months, and the cause was progressive disease in 4 patients and toxicity (hallucination, mycobacteriosis, or liver injury) in 3 patients. As a second-line regimen, 2 systemic cases and 1 adjuvant case were enrolled in clinical trials. Our analysis exhibited extremely poor prognosis under mitotane-based regimens, and further treatment strategies are warranted to improve outcomes.
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Neoplasias de la Corteza Suprarrenal , Carcinoma Corticosuprarrenal , Neoplasias de la Corteza Suprarrenal/tratamiento farmacológico , Neoplasias de la Corteza Suprarrenal/patología , Carcinoma Corticosuprarrenal/tratamiento farmacológico , Carcinoma Corticosuprarrenal/patología , Antineoplásicos Hormonales/uso terapéutico , Humanos , Japón , Mitotano/efectos adversos , Recurrencia Local de NeoplasiaRESUMEN
BACKGROUND: The aim of this study was to investigate the safety and clinical usefulness of early oral feeding (EOF) after rectosigmoid resection with anastomosis for the treatment of primary ovarian cancer. METHODS: We performed a retrospective review of all consecutive patients who had undergone rectosigmoid resection with anastomosis for primary ovarian, tubal, or peritoneal cancer between April 2012 and March 2019 in a single institution. Patient-related, disease-related, and surgery-related data including the incidence of anastomotic leakage and postoperative hospital stay were collected. EOF was introduced as a postoperative oral feeding protocol in September 2016. Before the introduction of EOF, conventional oral feeding (COF) had been used. RESULTS: Two hundred and one patients who underwent rectosigmoid resection with anastomosis, comprised of 95 patients in the COF group and 106 patients in the EOF group, were included in this study. The median number of postoperative days until the start of diet intake was 5 (range 2-8) in the COF group and 2 (range 2-8) in the EOF group (P < 0.001). Postoperative morbidity was equivalent between the groups. The incidence of anastomotic leakage was similar (1%) in both groups. The median length of the postoperative hospital stay was reduced by 6 days for the EOF group: 17 (range 9-67) days for the COF group versus 11 (8-49) days for the EOF group (P < 0.001). CONCLUSION: EOF provides a significant reduction in the length of the postoperative hospital stay without an increased complication risk after rectosigmoid resection with anastomosis as a part of cytoreductive surgery for primary ovarian cancer.
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Procedimientos Quirúrgicos de Citorreducción , Neoplasias Ováricas , Anastomosis Quirúrgica/efectos adversos , Femenino , Humanos , Neoplasias Ováricas/cirugía , Pronóstico , Estudios RetrospectivosRESUMEN
PURPOSE: Large prospective studies of chemotherapy for metastatic or recurrent adenoid cystic carcinoma (ACC) of the head and neck are lacking due to the rarity of ACC. The aim of this study is to evaluate the efficacy of carboplatin plus paclitaxel toward ACC and perform an exploratory investigation of the prognostic factors to investigate the optimal strategy for metastatic or recurrent ACC. METHODS: We retrospectively analyzed recurrent or metastatic ACC patients treated with carboplatin plus paclitaxel between April 2007 and September 2019 in our hospital. Objective response rate (ORR), disease control rate (DCR), progression-free survival (PFS), and overall survival (OS) were evaluated, and an exploratory analysis of the prognostic factors was conducted. RESULTS: A total of 26 ACC patients were enrolled. ORR and DCR were 11.5 and 76.9%; the median PFS and OS were 8.1 and 22.3 months, respectively. From the results of the multivariate analysis, higher (≥ 6%/month) tumor growth rate (TGR) was associated with worse PFS (hazard ratio [HR] 7.00, 95% CI 1.34-36.53, p = 0.02) and OS (HR 29.33, 95% CI 3.38-254.80, p < 0.01). The median PFS (10.6 vs. 6.6 months, log-rank p < 0.05) and OS (48.5 vs. 16.9 months, log-rank p < 0.01) were significantly shorter in patients with higher TGR. CONCLUSIONS: Carboplatin plus paclitaxel showed modest efficacy for recurrent or metastatic ACC patients. Watchful waiting may be optimal for ACC patients with lower TGR. Systemic chemotherapy should be considered when TGR increases during active surveillance.
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Carcinoma Adenoide Quístico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carboplatino , Carcinoma Adenoide Quístico/tratamiento farmacológico , Humanos , Recurrencia Local de Neoplasia/tratamiento farmacológico , Paclitaxel/uso terapéutico , Pronóstico , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
BACKGROUND: Sodium channels located in the dorsal root ganglion, particularly Nav1.7 and Nav1.8, encoded by SCN9A and SCN10A, respectively, act as molecular gatekeepers for pain detection. Our aim was to determine the association between TIPN and SCN9A and SCN10A polymorphisms. METHODS: Three single nucleotide polymorphisms (SNPs) in SCN9A and two in SCN10A were investigated using whole-genome genotyping data from 186 Japanese breast or ovarian cancer patients classified into two groups as follows: cases that developed taxane-induced grade 2-3 neuropathy (N = 108) and controls (N = 78) with grade 0-1 neuropathy. Multiple logistic regression analyses were conducted to evaluate associations between TIPN and SNP genotypes. RESULTS: SCN9A-rs13017637 was a significant predictor of grade 2 or higher TIPN (odds ratio (OR) = 3.463; P = 0.0050) after correction for multiple comparisons, and precision was improved when only breast cancer patients were included (OR 5.053, P = 0.0029). Moreover, rs13017637 was a significant predictor of grade 2 or higher TIPN 1 year after treatment (OR 3.906, P = 0.037), indicating its contribution to TIPN duration. CONCLUSION: SCN9A rs13017637 was associated with the severity and duration of TIPN. These findings are highly exploratory and require replication and validation prior to any consideration of clinical use.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Neoplasias de la Mama/tratamiento farmacológico , Canal de Sodio Activado por Voltaje NAV1.7/genética , Neoplasias Ováricas/tratamiento farmacológico , Enfermedades del Sistema Nervioso Periférico/patología , Polimorfismo de Nucleótido Simple , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias de la Mama/genética , Neoplasias de la Mama/patología , Ciclofosfamida/administración & dosificación , Docetaxel/administración & dosificación , Doxorrubicina/administración & dosificación , Epirrubicina/administración & dosificación , Femenino , Fluorouracilo/administración & dosificación , Estudios de Seguimiento , Humanos , Japón/epidemiología , Persona de Mediana Edad , Neoplasias Ováricas/genética , Neoplasias Ováricas/patología , Paclitaxel/administración & dosificación , Enfermedades del Sistema Nervioso Periférico/inducido químicamente , Enfermedades del Sistema Nervioso Periférico/epidemiología , Enfermedades del Sistema Nervioso Periférico/genética , Pronóstico , Estudios Prospectivos , Tasa de SupervivenciaRESUMEN
Endometrial cancer frequently occurs in post-menopausal women, and the endometrium is a well-known site of cancer affecting women. Endometrial cancer is found with genital bleeding and often at an early stage. However, there are some risks of recurrence after hysterectomy. As a medical treatment after the diagnosis of endometrial cancer, appropriate adjuvant therapy is considered to lead to a decrease in the rate of recurrence and improvement of prognosis according to the determination of the cancer stage from the surgical and histopathological results. In this review, we describe post-operative adjuvant therapy administered for endometrial cancer and advanced disease, focusing on chemotherapy, radiation therapy and the combination of both. These treatments are divided according to the risk of recurrence as based primarily on the reported evidence.