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The 'Competing interests' statement of this Article has been updated; please see the accompanying Amendment. The original Article has not been corrected online.
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BACKGROUND: In preliminary findings from the recurrent or metastatic cervical cancer cohort of CheckMate 358, nivolumab showed durable anti-tumour responses, and the combination of nivolumab plus ipilimumab showed promising clinical activity. Here, we report long-term outcomes from this cohort. METHODS: CheckMate 358 was a phase 1-2, open-label, multicohort trial. The metastatic cervical cancer cohort enrolled patients from 30 hospitals and cancer centres across ten countries. Female patients aged 18 years or older with a histologically confirmed diagnosis of squamous cell carcinoma of the cervix with recurrent or metastatic disease, an Eastern Cooperative Oncology Group performance status of 0 or 1, and up to two previous systemic therapies were enrolled into the nivolumab 240 mg every 2 weeks group, the randomised groups (nivolumab 3 mg/kg every 2 weeks plus ipilimumab 1 mg/kg every 6 weeks [NIVO3 plus IPI1] or nivolumab 1 mg/kg every 3 weeks plus ipilimumab 3 mg/kg every 3 weeks for four cycles then nivolumab 240 mg every 2 weeks [NIVO1 plus IPI3]), or the NIVO1 plus IPI3 expansion group. All doses were given intravenously. Patients were randomly assigned (1:1) to NIVO3 plus IPI1 or NIVO1 plus IPI3 via an interactive voice response system. Treatment continued until disease progression, unacceptable toxicity, or consent withdrawal, or for up to 24 months. The primary endpoint was investigator-assessed objective response rate. Anti-tumour activity and safety were analysed in all treated patients. This study is registered with ClinicalTrials.gov (NCT02488759) and is now completed. FINDINGS: Between October, 2015, and March, 2020, 193 patients were recruited in the recurrent or metastatic cervical cancer cohort of CheckMate 358, of whom 176 were treated. 19 patients received nivolumab monotherapy, 45 received NIVO3 plus IPI1, and 112 received NIVO1 plus IPI3 (45 in the randomised group and 67 in the expansion group). Median follow-up times were 19·9 months (IQR 8·2-44·8) with nivolumab, 12·6 months (7·8-37·1) with NIVO3 plus IPI1, and 16·7 months (7·2-27·5) with pooled NIVO1 plus IPI3. Objective response rates were 26% (95% CI 9-51; five of 19 patients) with nivolumab, 31% (18-47; 14 of 45 patients) with NIVO3 plus IPI1, 40% (26-56; 18 of 45 patients) with randomised NIVO1 plus IPI3, and 38% (29-48; 43 of 112 patients) with pooled NIVO1 plus IPI3. The most common grade 3-4 treatment-related adverse events were diarrhoea, hepatic cytolysis, hyponatraemia, pneumonitis, and syncope (one [5%] patient each; nivolumab group), diarrhoea, increased gamma-glutamyl transferase, increased lipase, and vomiting (two [4%] patients each; NIVO3 plus IPI1 group), and increased lipase (nine [8%] patients) and anaemia (seven [6%] patients; pooled NIVO1 plus IPI3 group). Serious treatment-related adverse events were reported in three (16%) patients in the nivolumab group, 12 (27%) patients in the NIVO3 plus IPI1 group, and 47 (42%) patients in the pooled NIVO1 plus IPI3 group. There was one treatment-related death due to immune-mediated colitis in the NIVO1 plus IPI3 group. INTERPRETATION: Nivolumab monotherapy and nivolumab plus ipilimumab combination therapy showed promise in the CheckMate 358 study as potential treatment options for recurrent or metastatic cervical cancer. Future randomised controlled trials of nivolumab plus ipilimumab or other dual immunotherapy regimens are warranted to confirm treatment benefit in this patient population. FUNDING: Bristol Myers Squibb and Ono Pharmaceutical.
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Protocolos de Quimioterapia Combinada Antineoplásica , Ipilimumab , Recidiva Local de Neoplasia , Nivolumabe , Neoplasias do Colo do Útero , Humanos , Nivolumabe/administração & dosagem , Nivolumabe/uso terapêutico , Nivolumabe/efeitos adversos , Feminino , Ipilimumab/administração & dosagem , Ipilimumab/efeitos adversos , Ipilimumab/uso terapêutico , Neoplasias do Colo do Útero/tratamento farmacológico , Neoplasias do Colo do Útero/patologia , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/tratamento farmacológico , Recidiva Local de Neoplasia/patologia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Adulto , Idoso , Intervalo Livre de Progressão , Carcinoma de Células Escamosas/tratamento farmacológico , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/secundário , Metástase NeoplásicaRESUMO
Somatic mutations of ERBB2 and ERBB3 (which encode HER2 and HER3, respectively) are found in a wide range of cancers. Preclinical modelling suggests that a subset of these mutations lead to constitutive HER2 activation, but most remain biologically uncharacterized. Here we define the biological and therapeutic importance of known oncogenic HER2 and HER3 mutations and variants of unknown biological importance by conducting a multi-histology, genomically selected, 'basket' trial using the pan-HER kinase inhibitor neratinib (SUMMIT; clinicaltrials.gov identifier NCT01953926). Efficacy in HER2-mutant cancers varied as a function of both tumour type and mutant allele to a degree not predicted by preclinical models, with the greatest activity seen in breast, cervical and biliary cancers and with tumours that contain kinase domain missense mutations. This study demonstrates how a molecularly driven clinical trial can be used to refine our biological understanding of both characterized and new genomic alterations with potential broad applicability for advancing the paradigm of genome-driven oncology.
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Mutação , Neoplasias/tratamento farmacológico , Neoplasias/genética , Quinolinas/farmacologia , Quinolinas/uso terapêutico , Receptor ErbB-2/antagonistas & inibidores , Receptor ErbB-3/antagonistas & inibidores , Adulto , Idoso , Idoso de 80 Anos ou mais , Alelos , Antineoplásicos/farmacologia , Antineoplásicos/uso terapêutico , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Terapia de Alvo Molecular , Mutação de Sentido Incorreto , Neoplasias/enzimologia , Inibidores de Proteínas Quinases/farmacologia , Inibidores de Proteínas Quinases/uso terapêutico , Quinolinas/efeitos adversos , Receptor ErbB-2/química , Receptor ErbB-2/genética , Receptor ErbB-3/química , Receptor ErbB-3/genética , Resultado do TratamentoRESUMO
WHAT IS THIS SUMMARY ABOUT?: Dostarlimab, also known by the brand name JEMPERLI, is a medicine that can be used to treat certain types of endometrial cancer. GARNET is an ongoing phase 1 clinical study that is testing the safety and side effects of dostarlimab and the best way to administer it to patients. The results presented in this summary are from a time point in the middle of the study. WHAT WERE THE RESULTS?: The results from the GARNET study published in 2022 showed how well dostarlimab worked for people participating in the study. Dostarlimab was found to reduce the size of tumors in patients with certain types of endometrial cancer. The patients treated with dostarlimab had side effects that could be managed and few severe side effects. WHAT DO THE RESULTS MEAN?: The results of the GARNET study led to dostarlimab being approved to treat patients with certain types of endometrial cancer. For patients with advanced-stage endometrial cancer, or endometrial cancer that has come back after chemotherapy (recurrent), there are few treatment options. The results suggest that dostarlimab may provide long-term benefits for these patients.
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Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Neoplasias do Endométrio , Humanos , Feminino , Pacientes , IdiomaRESUMO
BACKGROUND: Medullary thyroid cancer (MTC) standard of care includes multikinase inhibitors (MKIs), which can exacerbate disease-related diarrhea, primarily because of non-RET kinase inhibition. We report diarrhea and other patient-reported outcomes (PROs) with selpercatinib, a highly selective RET inhibitor, among patients with RET-mutant MTC in the ongoing, phase I/II LIBRETTO-001 trial. MATERIALS AND METHODS: Instrument completion time points were baseline (cycle 1, day 1) and approximately every other 28-day cycle until cycle 13 (every 12 weeks thereafter) for the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30, and baseline, weekly during cycle 1, and day 1 of every cycle for the modified Systemic Therapy-Induced Diarrhea Assessment Tool (mSTIDAT). A ≥10-point change from baseline in domain score was considered clinically meaningful. PROs were summarized through cycle 13 in all patients and by subgroups with or without prior exposure to MKIs vandetanib and/or cabozantinib (V/C). RESULTS: Among the overall MTC population (n = 226), 88 (39%) and 124 (55%) patients comprised the V/C-naïve and previous V/C subgroups, respectively. Compliance was >85% for both instruments at each time point. Most patients maintained/improved in all health-related quality of life (HRQoL) subscales throughout treatment. Improvements in diarrhea were clinically meaningful in 43.5% of patients overall and in 36.8% and 51.3% of V/C-naïve and previous V/C subgroups, respectively. At baseline, 80.4% of all patients reported diarrhea on mSTIDAT. The percentage of patients who reported diarrhea was reduced to less than half of all patients (range: 33.3%-48.3%) after cycle 2. CONCLUSION: These interim results demonstrate that patients with RET-mutant MTC improved/remained stable on all domains of HRQoL during treatment with selpercatinib. Future analyses will be conducted as the data mature.
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Carcinoma Neuroendócrino , Neoplasias da Glândula Tireoide , Carcinoma Neuroendócrino/tratamento farmacológico , Carcinoma Neuroendócrino/genética , Diarreia/induzido quimicamente , Humanos , Medidas de Resultados Relatados pelo Paciente , Proteínas Proto-Oncogênicas c-ret/genética , Pirazóis , Piridinas , Qualidade de Vida , Neoplasias da Glândula Tireoide/tratamento farmacológico , Neoplasias da Glândula Tireoide/genéticaRESUMO
BACKGROUND: LIBRETTO-001 is an ongoing, global, open-label, phase I/II study of selpercatinib in patients with advanced or metastatic solid tumors. We report interim patient-reported outcomes in patients with RET fusion-positive non-small cell lung cancer (NSCLC). PATIENTS AND METHODS: Patients completed the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (QLQ-C30) version 3.0 at baseline (cycle 1, day 1), approximately every other 28-day cycle until cycle 13, and every 12 weeks thereafter. Data were evaluated through cycle 13 as few patients had reached later time points. A change of ≥10 points from baseline in domain scores was considered clinically meaningful. RESULTS: Among 253 selpercatinib-treated patients, 239 were categorized into subgroups by prior therapy: treatment-naïve (n = 39), one prior line of therapy (n = 64), or two or more prior lines of therapy (n = 136). The QLQ-C30 was completed by >85% of patients at each time point. Most patients overall and in each subgroup maintained or improved in all health-related quality of life (HRQoL) domains during treatment. The percentage of patients who experienced clinically meaningful improvements ranged from 61.1% to 66.7% for global health status, 33.3% to 61.1% for dyspnea, and 46.2% to 63.0% for pain. The 61.1% of patients with improved dyspnea had two or more prior lines of therapy; median time to first improvement was 3.4 months. At the first postbaseline evaluation (cycle 3), 45.9% of all patients reported a ≥10-point reduction in pain. CONCLUSION: In this interim analysis, the majority of patients with RET fusion-positive NSCLC remained stable or improved on all QLQ-C30 subscales at each study visit, demonstrating favorable HRQoL as measured by the QLQ-C30 during treatment with selpercatinib.
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Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Carcinoma Pulmonar de Células não Pequenas/genética , Dispneia , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/patologia , Dor , Medidas de Resultados Relatados pelo Paciente , Proteínas Proto-Oncogênicas c-ret/análise , Pirazóis , Piridinas , Qualidade de VidaRESUMO
BACKGROUND: Fusions involving one of three tropomyosin receptor kinases (TRK) occur in diverse cancers in children and adults. We evaluated the efficacy and safety of larotrectinib, a highly selective TRK inhibitor, in adults and children who had tumors with these fusions. METHODS: We enrolled patients with consecutively and prospectively identified TRK fusion-positive cancers, detected by molecular profiling as routinely performed at each site, into one of three protocols: a phase 1 study involving adults, a phase 1-2 study involving children, or a phase 2 study involving adolescents and adults. The primary end point for the combined analysis was the overall response rate according to independent review. Secondary end points included duration of response, progression-free survival, and safety. RESULTS: A total of 55 patients, ranging in age from 4 months to 76 years, were enrolled and treated. Patients had 17 unique TRK fusion-positive tumor types. The overall response rate was 75% (95% confidence interval [CI], 61 to 85) according to independent review and 80% (95% CI, 67 to 90) according to investigator assessment. At 1 year, 71% of the responses were ongoing and 55% of the patients remained progression-free. The median duration of response and progression-free survival had not been reached. At a median follow-up of 9.4 months, 86% of the patients with a response (38 of 44 patients) were continuing treatment or had undergone surgery that was intended to be curative. Adverse events were predominantly of grade 1, and no adverse event of grade 3 or 4 that was considered by the investigators to be related to larotrectinib occurred in more than 5% of patients. No patient discontinued larotrectinib owing to drug-related adverse events. CONCLUSIONS: Larotrectinib had marked and durable antitumor activity in patients with TRK fusion-positive cancer, regardless of the age of the patient or of the tumor type. (Funded by Loxo Oncology and others; ClinicalTrials.gov numbers, NCT02122913 , NCT02637687 , and NCT02576431 .).
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Antineoplásicos/uso terapêutico , Neoplasias/tratamento farmacológico , Pirazóis/uso terapêutico , Pirimidinas/uso terapêutico , Receptores Proteína Tirosina Quinases/antagonistas & inibidores , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Intervalo Livre de Doença , Feminino , Humanos , Lactente , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Neoplasias/química , Proteínas de Fusão Oncogênica/análise , Proteínas Quinases/análise , Proteínas Quinases/genética , Adulto JovemRESUMO
Introduction The number of cancer cases among the elderly continue to increase as the worldwide population ages. This patient subset is underrepresented in clinical trials, partly because of unresolved uncertainties about age-associated tolerabilities and antitumor activities. We reviewed phase 1 trial data to study tolerance and efficacy of novel agents used for treatment of elderly patients with cancer. Methods Data from 773 consecutive evaluable patients in 85 phase 1 clinical trials (2008-2016) at START Madrid-CIOCC were analyzed according to age, with respect to objective response, survival, and toxicity. Results The mean age was 58.7 (range: 18-87) years; 260 (33.6%) patients were >65 y (elderly group). One hundred thirty-seven (17.8%) patients received immunotherapy drugs, 308 (39.8%) received targeted agents, and 328 (42.4%) received chemotherapy. No statistically significant differences in overall survival, objective response, or severe toxicity rates were found according to treatment type. Similar toxicities and clinical activities were found between the two age subgroups; 18.8% of the elderly and 20.7% of the younger patients experienced severe hematological toxicity (p=0.5), and 30.2% and 32.7%, respectively, experienced severe non-hematological toxicity (p=0.4). Regarding antitumor activity, 12.4% of the elderly and 15% of the younger patients achieved objective responses (p=0.41). There were no significant between-group differences in overall survival (9.7 versus 11.5 months, respectively, p=0.1) or progression-free survival (2.3 versus 2.2 months, respectively, p=0.7). Conclusions This retrospective study found that elderly and younger populations had comparable antitumor activities and toxicity profiles. These results support including elderly patients with cancer in early-phase trials.
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Antineoplásicos/uso terapêutico , Ensaios Clínicos Fase I como Assunto/estatística & dados numéricos , Neoplasias/tratamento farmacológico , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Envelhecimento , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Humanos , Estudos Retrospectivos , Fatores Sociodemográficos , Análise de SobrevidaRESUMO
INTRODUCTION: Phase I trials aim to determine the maximum-tolerated dose of a particular drug while minimizing the number of patients exposed to either sub-therapeutic doses or severe toxicity. Thus, patient selection for phase I trials is a key component of any clinical trial design. Though several studies have been made to address this issue, patient selection still represents a major clinical challenge that needs further investigation. METHODS: Twenty-nine baseline clinical and analytical characteristics of 773 consecutive patients treated in phase I trials between 2008 and 2016 in START Madrid-CIOCC were analysed and correlated to objective response (OR), progression-free survival, median overall survival, toxicity, and treatment type. The ones associated to OR in the univariate analysis were included in the stepwise logistic regression multivariate and Cox analysis. The statistically significant ones were included in a predictive score (named here as the Madrid score) of antitumour activity. RESULTS: Body mass index (BMI) >25 (p = 0.027), two or less previous lines of treatment (p = 0.007), and normal levels of alkaline phosphatase (ALP) (p = 0.007) were found to positively correlate to radiological response. A Madrid score was generated using these three factors as predictive parameters: compared to a score of 2-3 (where 2 or 3 of these variables are altered), a score of 0-1 is associated with longer survival time (11.6 vs. 8.6 months; p = 0.005) and overall response (17 vs. 7.6%; p = 0.003). CONCLUSION: The predictive Madrid score, based on the BMI, number of prior lines of treatment, and ALP levels, might be helpful to accurately select patients who would benefit from oncology phase I clinical trials.
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Fosfatase Alcalina/sangue , Antineoplásicos/uso terapêutico , Índice de Massa Corporal , Neoplasias/sangue , Neoplasias/tratamento farmacológico , Seleção de Pacientes , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Modelos Logísticos , Masculino , Dose Máxima Tolerável , Pessoa de Meia-Idade , Neoplasias/epidemiologia , Prognóstico , Intervalo Livre de Progressão , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Espanha/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: Second-line treatment of endometrial cancer is an unmet medical need. We conducted a phase I study evaluating lurbinectedin and doxorubicin intravenously every 3 weeks in patients with solid tumors. The aim of this study was to characterise the efficacy and safety of lurbinectedin and doxorubicin for patients with endometrial cancer. METHODS: Thirty-four patients were treated: 15 patients in the escalation phase (doxorubicin 50 mg/m2 and lurbinectedin 3.0-5.0 mg) and 19 patients in the expansion cohort (doxorubicin 40 mg/m2 and lurbinectedin 2.0 mg/m2). All histological subtypes were eligible and patients had received one to two prior lines of chemotherapy for advanced disease. Antitumor activity was evaluated every two cycles according to the Response Evaluation Criteria in Solid Tumors version 1.1. Adverse events were graded according to the National Cancer Institute-Common Terminology Criteria for Adverse Events version 4. RESULTS: Median age (range) was 65 (51-78) years. Eastern Cooperative Oncology Group performance status was up to 1 in 97% of patients. In the escalation phase, 4 (26.7%) of 15 patients had confirmed response: two complete and two partial responses (95% CI 7.8% to 55.1%). Median duration of response was 19.5 months. Median progression-free survival was 7.3 (2.5 to 10.1) months. In the expansion cohort, confirmed partial response was reported in 8 (42.1%) of 19 patients (95% CI 20.3% to 66.5%). Median duration of response was 7.5 (6.4 to not reached) months, median progression-free survival was 7.7 (2.0 to 16.7) months and median overall survival was 14.2 (4.5 to not reached) months. Fatigue (26.3% of patients), and transient and reversible myelosuppression (neutropenia, 78.9%; febrile neutropenia, 21.1%; thrombocytopenia, 15.8%) were the main grade 3 and higher toxicities in the expanded cohort. CONCLUSIONS: In patients with recurrent advanced endometrial cancer treated with doxorubicin and lurbinectedin, response rates (42%) and duration of response (7.5 months) were favorable. Further evaluation of doxorubicin and lurbinectedin is warranted in this patient population.
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Antibióticos Antineoplásicos/administração & dosagem , Carbolinas/administração & dosagem , Doxorrubicina/administração & dosagem , Neoplasias do Endométrio/tratamento farmacológico , Compostos Heterocíclicos de 4 ou mais Anéis/administração & dosagem , Recidiva Local de Neoplasia/tratamento farmacológico , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Carbolinas/efeitos adversos , Doxorrubicina/efeitos adversos , Neoplasias do Endométrio/patologia , Feminino , Compostos Heterocíclicos de 4 ou mais Anéis/efeitos adversos , Humanos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Intervalo Livre de ProgressãoRESUMO
BACKGROUND: Few options exist for treatment of patients with small-cell lung cancer (SCLC) after failure of first-line therapy. Lurbinectedin is a selective inhibitor of oncogenic transcription. In this phase 2 study, we evaluated the acti and safety of lurbinectedin in patients with SCLC after failure of platinum-based chemotherapy. METHODS: In this single-arm, open-label, phase 2 basket trial, we recruited patients from 26 hospitals in six European countries and the USA. Adults (aged ≥18 years) with a pathologically proven diagnosis of SCLC, Eastern Cooperative Oncology Group performance status of 2 or lower, measurable disease as per Response Criteria in Solid Tumors (RECIST) version 1.1, absence of brain metastasis, adequate organ function, and pre-treated with only one previous chemotherapy-containing line of treatment (minimum 3 weeks before study initiation) were eligible. Treatment consisted of 3·2 mg/m2 lurbinectedin administered as a 1-h intravenous infusion every 3 weeks until disease progression or unacceptable toxicity. The primary outcome was the proportion of patients with an overall response (complete or partial response) as assessed by the investigators according to RECIST 1.1. All treated patients were analysed for activity and safety. This study is ongoing and is registered with ClinicalTrials.gov, NCT02454972. FINDINGS: Between Oct 16, 2015, and Jan 15, 2019, 105 patients were enrolled and treated with lurbinectedin. Median follow-up was 17·1 months (IQR 6·5-25·3). Overall response by investigator assessment was seen in 37 patients (35·2%; 95% CI 26·2-45·2). The most common grade 3-4 adverse events (irrespective of causality) were haematological abnormalities-namely, anaemia (in nine [9%] patients), leucopenia (30 [29%]), neutropenia (48 [46%]), and thrombocytopenia (seven [7%]). Serious treatment-related adverse events occurred in 11 (10%) patients, of which neutropenia and febrile neutropenia were the most common (five [5%] patients for each). No treatment-related deaths were reported. INTERPRETATION: Lurbinectedin was active as second-line therapy for SCLC in terms of overall response and had an acceptable and manageable safety profile. Lurbinectedin could represent a potential new treatment for patients with SCLC, who have few options especially in the event of a relapse, and is being investigated in combination with doxorubicin as second-line therapy in a randomised phase 3 trial. FUNDING: Pharma Mar.
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Carbolinas/administração & dosagem , Compostos Heterocíclicos de 4 ou mais Anéis/administração & dosagem , Recidiva Local de Neoplasia/tratamento farmacológico , Carcinoma de Pequenas Células do Pulmão/tratamento farmacológico , Administração Intravenosa , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Carbolinas/efeitos adversos , Intervalo Livre de Doença , Doxorrubicina/administração & dosagem , Feminino , Compostos Heterocíclicos de 4 ou mais Anéis/efeitos adversos , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Carcinoma de Pequenas Células do Pulmão/patologia , Resultado do TratamentoRESUMO
LAY SUMMARY: Currently, the complexity of clinical trial development in oncology is being further complicated by the coronavirus disease 2019 (COVID-19) pandemic, which is reducing the resources needed to comply with protocol-specific procedures while putting patients in units, who are already vulnerable, at increased general risk not only for COVID-19 infection but also with respect to their baseline disease. Individualizing the management of patients while ensuring their safety and adherence to the study protocol, establishing specific staff contingency plans, and maintaining sponsor and contract research organization (CRO) alignment are some of the key issues for maintaining the continuity of cancer patients' investigational treatment and minimizing their infection risk as well as the risk to staff members of the unit, sponsors, and CROs while maintaining the integrity of data quality and compliance with good clinical practice.
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Betacoronavirus/imunologia , Ensaios Clínicos como Assunto , Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/prevenção & controle , Oncologia/organização & administração , Neoplasias/terapia , Pandemias/prevenção & controle , Pneumonia Viral/epidemiologia , Pneumonia Viral/prevenção & controle , COVID-19 , Infecções por Coronavirus/diagnóstico , Infecções por Coronavirus/virologia , Humanos , Incidência , Segurança do Paciente , Pneumonia Viral/diagnóstico , Pneumonia Viral/virologia , Quarentena , SARS-CoV-2 , Testes Sorológicos , Triagem/métodosRESUMO
OBJECTIVE: Somatic HER2 mutations occur in ~5% of cervical cancers and are considered oncogenic and associated with poor prognosis. Neratinib, an irreversible pan-HER tyrosine kinase inhibitor, is active in multiple HER2-mutant cancers. SUMMIT is a phase II basket trial investigating the efficacy and safety of neratinib in solid tumors. METHODS: Patients with HER2-mutant, persistent, metastatic/recurrent cervical cancer with disease progression after platinum-based treatment for advanced/recurrent disease received oral neratinib 240 mg/day with mandatory loperamide prophylaxis during cycle 1. The primary endpoint was confirmed objective response rate (ORR). Secondary endpoints included: response duration (DOR); clinical benefit rate (CBR); progression-free survival (PFS); overall survival (OS); safety. RESULTS: Sixteen eligible patients were enrolled; 10 (62.5%) had endocervical adenocarcinoma. The most common HER2 mutation was S310F (63% of patients). Three of 12 RECIST-measurable patients had confirmed partial responses (ORR 25%; 95%CI 5.5-57.2%); 3 had stable disease ≥16 weeks (CBR 50%; 95%CI 21.1-78.9%). DOR for responders were 5.6, 5.9, and 12.3 months. Median PFS was 7.0 months (95%CI 0.7-18.3 months); median OS was 16.8 months (95%CI 4.1-NE months). Diarrhea (75%), nausea (44%), and decreased appetite (38%) were the most common adverse events. One patient (6%) reported grade 3 diarrhea. There were no grade 4 events, and no diarrhea-related treatment discontinuations. CONCLUSIONS: Neratinib monotherapy showed evidence of activity in heavily pretreated patients with HER2-mutant cervical cancer, with no new safety signals. Given the few effective options for cervical cancer after platinum-based therapy failure, neratinib warrants further investigation in this molecularly defined patient population. TRIAL REGISTRATION NUMBER: NCT01953926 (ClinicalTrials.gov), 2013-002872-42 (EudraCT).
Assuntos
Recidiva Local de Neoplasia/tratamento farmacológico , Inibidores de Proteínas Quinases/administração & dosagem , Quinolinas/administração & dosagem , Receptor ErbB-2/antagonistas & inibidores , Neoplasias do Colo do Útero/tratamento farmacológico , Administração Oral , Adulto , Diarreia/induzido quimicamente , Diarreia/diagnóstico , Diarreia/epidemiologia , Feminino , Humanos , Estimativa de Kaplan-Meier , Pessoa de Meia-Idade , Mutação , Náusea/induzido quimicamente , Náusea/diagnóstico , Náusea/epidemiologia , Recidiva Local de Neoplasia/genética , Recidiva Local de Neoplasia/mortalidade , Intervalo Livre de Progressão , Inibidores de Proteínas Quinases/efeitos adversos , Quinolinas/efeitos adversos , Receptor ErbB-2/genética , Critérios de Avaliação de Resposta em Tumores Sólidos , Índice de Gravidade de Doença , Neoplasias do Colo do Útero/genética , Neoplasias do Colo do Útero/mortalidadeRESUMO
BACKGROUND: Trastuzumab duocarmazine is a novel HER2-targeting antibody-drug conjugate comprised of trastuzumab covalently bound to a linker drug containing duocarmycin. Preclinical studies showed promising antitumour activity in various models. In this first-in-human study, we assessed the safety and activity of trastuzumab duocarmazine in patients with advanced solid tumours. METHODS: We did a phase 1 dose-escalation and dose-expansion study. The dose-escalation cohort comprised patients aged 18 years or older enrolled from three academic hospitals in Belgium, the Netherlands, and the UK with locally advanced or metastatic solid tumours with variable HER2 status who were refractory to standard cancer treatment. A separate cohort of patients were enrolled to the dose-expansion phase from 15 hospitals in Belgium, the Netherlands, Spain, and the UK. Dose-expansion cohorts included patients aged 18 years or older with breast, gastric, urothelial, or endometrial cancer with at least HER2 immunohistochemistry 1+ expression and measurable disease according to Response Evaluation Criteria in Solid Tumors (RECIST). Trastuzumab duocarmazine was administered intravenously on day 1 of each 3-week cycle. In the dose-escalation phase, trastuzumab duocarmazine was given at doses of 0·3 mg/kg to 2·4 mg/kg (3â+â3 design) until disease progression or unacceptable toxicity. The primary endpoint of the dose-escalation phase was to assess safety and ascertain the recommended phase 2 dose, which would be the dose used in the dose-expansion phase. The primary endpoint of the dose-expansion phase was the proportion of patients achieving an objective response (complete response or partial response), as assessed by the investigator using RECIST version 1.1. This ongoing study is registered with ClinicalTrials.gov, number NCT02277717, and is fully recruited. FINDINGS: Between Oct 30, 2014, and April 2, 2018, 39 patients were enrolled and treated in the dose-escalation phase and 146 patients were enrolled and treated in the dose-expansion phase. One dose-limiting toxic effect (death from pneumonitis) occurred at the highest administered dose (2·4 mg/kg) in the dose-escalation phase. One further death occurred in the dose-escalation phase (1·5 mg/kg cohort) due to disease progression, which was attributed to general physical health decline. Grade 3-4 treatment-related adverse events reported more than once in the dose-escalation phase were keratitis (n=3) and fatigue (n=2). Based on all available data, the recommended phase 2 dose was set at 1·2 mg/kg. In the dose-expansion phase, treatment-related serious adverse events were reported in 16 (11%) of 146 patients, most commonly infusion-related reactions (two [1%]) and dyspnoea (two [1%]). The most common treatment-related adverse events (grades 1-4) were fatigue (48 [33%] of 146 patients), conjunctivitis (45 [31%]), and dry eye (45 [31%]). Most patients (104 [71%] of 146) had at least one ocular adverse event, with grade 3 events reported in ten (7%) of 146 patients. No patients died from treatment-related adverse events and four patients died due to disease progression, which were attributed to hepatic failure (n=1), upper gastrointestinal haemorrhage (n=1), neurological decompensation (n=1), and renal failure (n=1). In the breast cancer dose-expansion cohorts, 16 (33%, 95% CI 20·4-48·4) of 48 assessable patients with HER2-positive breast cancer achieved an objective response (all partial responses) according to RECIST. Nine (28%, 95% CI 13·8-46·8) of 32 patients with HER2-low, hormone receptor-positive breast cancer and six (40%, 16·3-67·6) of 15 patients with HER2-low, hormone receptor-negative breast cancer achieved an objective response (all partial responses). Partial responses were also observed in one (6%, 95% CI 0·2-30·2) of 16 patients with gastric cancer, four (25%, 7·3-52·4) of 16 patients with urothelial cancer, and five (39%, 13·9-68·4) of 13 patients with endometrial cancer. INTERPRETATION: Trastuzumab duocarmazine shows notable clinical activity in heavily pretreated patients with HER2-expressing metastatic cancer, including HER2-positive trastuzumab emtansine-resistant and HER2-low breast cancer, with a manageable safety profile. Further investigation of trastuzumab duocarmazine for HER2-positive breast cancer is ongoing and trials for HER2-low breast cancer and other HER2-expressing cancers are in preparation. FUNDING: Synthon Biopharmaceuticals.
Assuntos
Antineoplásicos/administração & dosagem , Neoplasias da Mama/tratamento farmacológico , Neoplasias/tratamento farmacológico , Trastuzumab/administração & dosagem , Idoso , Antineoplásicos/efeitos adversos , Relação Dose-Resposta a Droga , Feminino , Humanos , Imunoconjugados/administração & dosagem , Imunoconjugados/efeitos adversos , Masculino , Dose Máxima Tolerável , Pessoa de Meia-Idade , Receptor ErbB-2/biossíntese , Trastuzumab/efeitos adversosRESUMO
PURPOSE OF REVIEW: Since the approval of ipilimumab, different immune checkpoint inhibitors, vaccines and costimulatory agonists have been developed with success, improving patient's survival in a number of different tumour types. However, immunotherapy results in durable responses but only in a fraction of patients. In order to improve this, combination of different immune agents is currently being attempted in the clinic with the potential of becoming one day the next wave of immune treatments available for our cancer patients. RECENT FINDINGS: Combinatory regimens may have synergistic effects by acting at different points of the cancer immune cycle, from initiation and propagation of anticancer immunity, to stimulation of neoantigen presentation and priming, promotion of trafficking of immune cells to access the tumour and, finally, cancer-cell recognition and killing. SUMMARY: In this article, the most relevant combination strategies that are currently under research are reviewed, as they are expected to become a new standard of care in the near future.
Assuntos
Imunoterapia/métodos , Neoplasias/imunologia , Neoplasias/terapia , Animais , Anticorpos Monoclonais/imunologia , Anticorpos Monoclonais/uso terapêutico , Humanos , Neoplasias/tratamento farmacológico , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
Background To determine the recommended dose (RD) of a combination of PM01183 and gemcitabine in patients with advanced solid tumors. Methods Forty-five patients received escalating doses of PM01183/gemcitabine on Days 1 and 8 every 3 weeks (d1,8 q3wk) following a standard 3 + 3 design. Results PM01183 3.5 mg flat dose (FD)/gemcitabine 1000 mg/m2 was the highest dose level tested. Dose-limiting toxicities (DLTs) were mostly hematological and resulted in the expansion of a lower dose level (PM01183 3.5 mg FD/gemcitabine 800 mg/m2); 19 patients at this dose level were evaluable but >30% had DLT and >20% had febrile neutropenia. No DLT was observed in 11 patients treated at PM01183 3.0 mg FD/gemcitabine 800 mg/m2, which was defined as the RD. This regimen was feasible and tolerable with manageable toxicity; mainly grade 3/4 myelosuppression. Non-hematological toxicity comprised fatigue, nausea, vomiting, and transaminases increases. Fifteen (33%) patients received ≥6 cycles with no cumulative hematological toxicity. Pharmacokinetic analysis showed no evidence of drug-drug interaction. Nine of 38 patients had response as per RECIST (complete [3%] and partial [21%]), for an overall response rate (ORR) of 24% (95% Confidence Interval [CI] 12-40%). Eleven patients (29%) had disease stabilization ≥4 months. Responses were durable (median of 8.5 months): overall median progression-free survival (PFS) was 4.2 months (95% CI, 2.7-6.5 months). Conclusions The RD for this combination is PM01183 3.0 mg FD (or 1.6 mg/m2)/gemcitabine 800 mg/m2 d1,8 q3wk. This schedule is well tolerated and has antitumor activity in several advanced solid tumor types.
Assuntos
Antineoplásicos , Protocolos de Quimioterapia Combinada Antineoplásica , Carbolinas , Desoxicitidina/análogos & derivados , Compostos Heterocíclicos de 4 ou mais Anéis , Neoplasias/tratamento farmacológico , Adulto , Idoso , Antineoplásicos/administração & dosagem , Antineoplásicos/efeitos adversos , Antineoplásicos/farmacocinética , Antineoplásicos/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/farmacocinética , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Carbolinas/administração & dosagem , Carbolinas/efeitos adversos , Carbolinas/farmacocinética , Carbolinas/uso terapêutico , Desoxicitidina/administração & dosagem , Desoxicitidina/efeitos adversos , Desoxicitidina/farmacocinética , Desoxicitidina/uso terapêutico , Intervalo Livre de Doença , Feminino , Compostos Heterocíclicos de 4 ou mais Anéis/administração & dosagem , Compostos Heterocíclicos de 4 ou mais Anéis/efeitos adversos , Compostos Heterocíclicos de 4 ou mais Anéis/farmacocinética , Compostos Heterocíclicos de 4 ou mais Anéis/uso terapêutico , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/metabolismo , Resultado do Tratamento , GencitabinaRESUMO
BACKGROUND: Belinostat, a potent pan-inhibitor of histone deacetylase (HDAC) enzymes, is approved in the United States (US) for relapsed/refractory peripheral T-cell lymphoma. In nonclinical studies, bile and feces were identified as the predominant elimination routes (50-70%), with renal excretion accounting for ~30-50%. A Phase 1 human mass balance study was conducted to identify species-dependent variations in belinostat metabolism and elimination. METHODS: Patients received a single 30-min intravenous (i.v.) infusion of (14)C-labeled belinostat (1500 mg). Venous blood samples and pooled urine and fecal samples were evaluated using liquid chromatography-tandem mass spectroscopy for belinostat and metabolite concentrations pre-infusion through 7 days post-infusion. Total radioactivity was determined using liquid scintillation counting. Continued treatment with nonradiolabled belinostat (1000 mg/m(2) on Days 1-5 every 21 days) was permitted. RESULTS: Belinostat was extensively metabolized and mostly cleared from plasma within 8 h (N = 6), indicating that metabolism is the primary route of elimination. Systemic exposure for the 5 major metabolites was >20% of parent, with belinostat glucuronide the predominant metabolite. Mean recovery of radioactive belinostat was 94.5% ± 4.0%, with the majority excreted within 48 and 96 h in urine and feces, respectively. Renal elimination was the principal excretion route (mean 84.8% ± 9.8% of total dose); fecal excretion accounted for 9.7% ± 6.5%. Belinostat was well tolerated, with mostly mild to moderate adverse events and no treatment-related severe/serious events. CONCLUSION: Mass balance was achieved (~95% mean recovery), with metabolism identified as the primary route of elimination. Radioactivity was predominantly excreted renally as belinostat metabolites.
Assuntos
Radioisótopos de Carbono/metabolismo , Radioisótopos de Carbono/farmacocinética , Ácidos Hidroxâmicos/metabolismo , Ácidos Hidroxâmicos/farmacocinética , Recidiva Local de Neoplasia/tratamento farmacológico , Neoplasias/tratamento farmacológico , Sulfonamidas/metabolismo , Sulfonamidas/farmacocinética , Idoso , Radioisótopos de Carbono/sangue , Radioisótopos de Carbono/uso terapêutico , Feminino , Humanos , Ácidos Hidroxâmicos/sangue , Ácidos Hidroxâmicos/uso terapêutico , Masculino , Redes e Vias Metabólicas , Metabolômica , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/sangue , Recidiva Local de Neoplasia/metabolismo , Neoplasias/sangue , Neoplasias/metabolismo , Radioatividade , Sulfonamidas/sangue , Sulfonamidas/uso terapêutico , Resultado do TratamentoRESUMO
PURPOSE: Disease progression during or after anti-PD-1-based treatment is common in advanced melanoma. Sotigalimab is a CD40 agonist antibody with a unique epitope specificity and Fc receptor binding profile optimized for activation of CD40-expressing antigen-presenting cells. Preclinical data indicated that CD40 agonists combined with anti-PD1 could overcome resistance to anti-PD-1. PATIENTS AND METHODS: We conducted a multicenter, open-label, phase II trial to evaluate the combination of sotigalimab 0.3 mg/kg and nivolumab 360 mg every 3 weeks in patients with advanced melanoma following confirmed disease progression on a PD-1 inhibitor. The primary objective was to determine the objective response rate (ORR). RESULTS: Thirty-eight subjects were enrolled and evaluable for safety. Thirty-three were evaluable for activity. Five confirmed partial responses (PR) were observed for an ORR of 15%. Two PRs are ongoing at 45.9+ and 26+ months, whereas the other three responders relapsed at 41.1, 18.7, and 18.4 months. The median duration of response was at least 26 months. Two additional patients had stable disease for >6 months. Thirty-four patients (89%) experienced at least one adverse event (AE), and 13% experienced a grade 3 AE related to sotigalimab. The most common AEs were pyrexia, chills, nausea, fatigue, pruritus, elevated liver function, rash, vomiting, headache, arthralgia, asthenia, myalgia, and diarrhea. There were no treatment-related SAEs, deaths, or discontinuation of sotigalimab due to AEs. CONCLUSIONS: Sotigalimab plus nivolumab had a favorable safety profile consistent with the toxicity profiles of each agent. The combination resulted in durable and prolonged responses in a subset of patients with anti-PD-1-resistant melanoma, warranting further evaluation in this setting. See related commentary by Wu and Luke, p. 9.
Assuntos
Melanoma , Nivolumabe , Humanos , Nivolumabe/efeitos adversos , Melanoma/patologia , Anticorpos Monoclonais/efeitos adversos , Progressão da Doença , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversosRESUMO
PURPOSE: Giredestrant is an investigational next-generation, oral, selective estrogen receptor antagonist and degrader for the treatment of estrogen receptor-positive (ER+) breast cancer. We present the primary analysis results of the phase Ia/b GO39932 study (NCT03332797). PATIENTS AND METHODS: Patients with ER+, HER2-negative locally advanced/metastatic breast cancer previously treated with endocrine therapy received single-agent giredestrant (10, 30, 90, or 250 mg), or giredestrant (100 mg) ± palbociclib 125 mg ± luteinizing hormone-releasing hormone (LHRH) agonist. Detailed cardiovascular assessment was conducted with giredestrant 100 mg. Endpoints included safety (primary), pharmacokinetics, pharmacodynamics, and efficacy. RESULTS: As of January 28, 2021, with 175 patients enrolled, no dose-limiting toxicity was observed, and the MTD was not reached. Adverse events (AE) related to giredestrant occurred in 64.9% and 59.4% of patients in the single-agent ± LHRH agonist and giredestrant + palbociclib ± LHRH agonist cohorts, respectively (giredestrant-only-related grade 3/4 AEs were reported in 4.5% of patients across the single-agent cohorts and 3.1% of those with giredestrant + palbociclib). Dose-dependent asymptomatic bradycardia was observed, but no clinically significant changes in cardiac-related outcomes: heart rate, blood pressure, or exercise duration. Clinical benefit was observed in all cohorts (48.6% of patients in the single-agent cohort and 81.3% in the giredestrant + palbociclib ± LHRH agonist cohort), with no clear dose relationship, including in patients with ESR1-mutated tumors. CONCLUSIONS: Giredestrant was well tolerated and clinically active in patients who progressed on prior endocrine therapy. Results warrant further evaluation of giredestrant in randomized trials in early- and late-stage ER+ breast cancer.
Assuntos
Neoplasias da Mama , Carbolinas , Piperazinas , Piridinas , Humanos , Feminino , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/genética , Receptor ErbB-2/genética , Receptor ErbB-2/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Receptores de Estrogênio , Hormônio Liberador de Gonadotropina/agonistasRESUMO
CONTEXT.: The neurotrophic tropomyosin receptor kinase (NTRK) family gene rearrangements have been recently incorporated as predictive biomarkers in a "tumor-agnostic" manner. However, the identification of these patients is extremely challenging because the overall frequency of NTRK fusions is below 1%. Academic groups and professional organizations have released recommendations on the algorithms to detect NTRK fusions. The European Society for Medical Oncology proposal encourages the use of next-generation sequencing (NGS) if available, or alternatively immunohistochemistry (IHC) could be used for screening with NGS confirmation of all positive IHC results. Other academic groups have included histologic and genomic information in the testing algorithm. OBJECTIVE.: To apply some of these triaging strategies for a more efficient identification of NTRK fusions within a single institution, so pathologists can gain practical insight on how to start looking for NTRK fusions. DESIGN.: A multiparametric strategy combining histologic (secretory carcinomas of the breast and salivary gland; papillary thyroid carcinomas; infantile fibrosarcoma) and genomic (driver-negative non-small cell lung carcinomas, microsatellite instability-high colorectal adenocarcinomas, and wild-type gastrointestinal stromal tumors) triaging was put forward. RESULTS.: Samples from 323 tumors were stained with the VENTANA pan-TRK EPR17341 Assay as a screening method. All positive IHC cases were simultaneously studied by 2 NGS tests, Oncomine Comprehensive Assay v3 and FoundationOne CDx. With this approach, the detection rate of NTRK fusions was 20 times higher (5.57%) by only screening 323 patients than the largest cohort in the literature (0.30%) comprising several hundred thousand patients. CONCLUSIONS.: Based on our findings, we propose a multiparametric strategy (ie, "supervised tumor-agnostic approach") when pathologists start searching for NTRK fusions.