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1.
N Engl J Med ; 387(17): 1557-1568, 2022 10 27.
Artículo en Inglés | MEDLINE | ID: covidwho-2261360

RESUMEN

BACKGROUND: In a pilot study involving patients with cutaneous squamous-cell carcinoma, a high percentage of patients had a pathological complete response with the use of two doses of neoadjuvant cemiplimab before surgery. Data from a phase 2 study are needed to confirm these findings. METHODS: We conducted a phase 2, confirmatory, multicenter, nonrandomized study to evaluate cemiplimab as neoadjuvant therapy in patients with resectable stage II, III, or IV (M0) cutaneous squamous-cell carcinoma. Patients received cemiplimab, administered at a dose of 350 mg every 3 weeks for up to four doses, before undergoing surgery with curative intent. The primary end point was a pathological complete response (the absence of viable tumor cells in the surgical specimen) on independent review at a central laboratory, with a null hypothesis that a pathological complete response would be observed in 25% of patients. Key secondary end points included a pathological major response (the presence of viable tumor cells that constitute ≤10% of the surgical specimen) on independent review, a pathological complete response and a pathological major response on investigator assessment at a local laboratory, an objective response on imaging, and adverse events. RESULTS: A total of 79 patients were enrolled and received neoadjuvant cemiplimab. On independent review, a pathological complete response was observed in 40 patients (51%; 95% confidence interval [CI], 39 to 62) and a pathological major response in 10 patients (13%; 95% CI, 6 to 22). These results were consistent with the pathological responses determined on investigator assessment. An objective response on imaging was observed in 54 patients (68%; 95% CI, 57 to 78). Adverse events of any grade that occurred during the study period, regardless of whether they were attributed to the study treatment, were observed in 69 patients (87%). Grade 3 or higher adverse events that occurred during the study period were observed in 14 patients (18%). CONCLUSIONS: Neoadjuvant therapy with cemiplimab was associated with a pathological complete response in a high percentage of patients with resectable cutaneous squamous-cell carcinoma. (Funded by Regeneron Pharmaceuticals and Sanofi; ClinicalTrials.gov number, NCT04154943.).


Asunto(s)
Carcinoma de Células Escamosas , Terapia Neoadyuvante , Neoplasias Cutáneas , Humanos , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Células Escamosas/tratamiento farmacológico , Carcinoma de Células Escamosas/cirugía , Carcinoma de Células Escamosas/patología , Estadificación de Neoplasias , Proyectos Piloto , Neoplasias Cutáneas/tratamiento farmacológico , Neoplasias Cutáneas/patología , Neoplasias Cutáneas/cirugía , Inducción de Remisión , Antineoplásicos Inmunológicos/administración & dosificación , Antineoplásicos Inmunológicos/efectos adversos , Antineoplásicos Inmunológicos/uso terapéutico
2.
Head Neck ; 43(6): 1890-1897, 2021 06.
Artículo en Inglés | MEDLINE | ID: covidwho-1111193

RESUMEN

BACKGROUND: Due to COVID-19, diagnostic delays and a surge of advanced head and neck cancer (HNC) is anticipated. We hereby evaluate patient and tumor characteristics before and during the early COVID-19 period. METHODS: Retrospective review of patients with HNC presented at a multidisciplinary tumor conference from May 14, 2020 to June 18, 2020 was performed and compared to a similar 6-week period a year before. Demographics, time to diagnosis, and tumor characteristics were analyzed. RESULTS: There was a 25% reduction in newly diagnosed malignancies. Groups were similar in baseline characteristics, duration of symptoms, and time to diagnosis. However, median primary tumor size was significantly larger (p = 0.042) and T stage more advanced for mucosal subsites (p = 0.025) in the COVID-19 group. CONCLUSION: Our findings suggest increased tumor burden in patients with HNC presenting during the pandemic, despite a similar time to diagnosis. This may become more pronounced as the pandemic duration is extended.


Asunto(s)
COVID-19 , Neoplasias de Cabeza y Cuello , Neoplasias de Cabeza y Cuello/diagnóstico , Neoplasias de Cabeza y Cuello/epidemiología , Humanos , Pandemias , Estudios Retrospectivos , SARS-CoV-2
3.
Head Neck ; 42(6): 1179-1186, 2020 06.
Artículo en Inglés | MEDLINE | ID: covidwho-380347

RESUMEN

BACKGROUND: The novel coronavirus 2019 (COVID-19) pandemic has changed health care, challenged by resource constraints and fears of transmission. We report the surgical practice pattern changes in a Head and Neck Surgery department of a tertiary cancer care center and discuss the issues surrounding multidisciplinary care during the pandemic. METHODS: We report data regarding outpatient visits, multidisciplinary treatment planning conference, surgical caseload, and modifications of oncologic therapy during this pandemic and compared this data to the same interval last year. RESULTS: We found a 46.7% decrease in outpatient visits and a 46.8% decrease in surgical caseload, compared to 2019. We discuss the factors involved in the decision-making process and perioperative considerations. CONCLUSIONS: Surgical practice patterns in head and neck oncologic surgery will continue to change with the evolving pandemic. Despite constraints, we strive to prioritize and balance the oncologic and safety needs of patients with head and neck cancer in the face of COVID-19.


Asunto(s)
Infecciones por Coronavirus/epidemiología , Neoplasias de Cabeza y Cuello/cirugía , Pandemias/prevención & control , Neumonía Viral/epidemiología , Pautas de la Práctica en Medicina/organización & administración , Oncología Quirúrgica/organización & administración , COVID-19 , Infecciones por Coronavirus/prevención & control , Atención a la Salud , Femenino , Neoplasias de Cabeza y Cuello/mortalidad , Neoplasias de Cabeza y Cuello/patología , Humanos , Masculino , Invasividad Neoplásica/patología , Estadificación de Neoplasias , Neumonía Viral/prevención & control , Evaluación de Programas y Proyectos de Salud , Valores de Referencia , Análisis de Supervivencia , Centros de Atención Terciaria/organización & administración , Estados Unidos
4.
Head Neck ; 42(6): 1194-1201, 2020 06.
Artículo en Inglés | MEDLINE | ID: covidwho-133336

RESUMEN

BACKGROUND: COVID-19 pandemic has strained human and material resources around the world. Practices in surgical oncology had to change in response to these resource limitations, triaging based on acuity, expected oncologic outcomes, availability of supportive resources, and safety of health care personnel. METHODS: The MD Anderson Head and Neck Surgery Treatment Guidelines Consortium devised the following to provide guidance on triaging head and neck cancer (HNC) surgeries based on multidisciplinary consensus. HNC subsites considered included aerodigestive tract mucosa, sinonasal, salivary, endocrine, cutaneous, and ocular. RECOMMENDATIONS: Each subsite is presented separately with disease-specific recommendations. Options for alternative treatment modalities are provided if surgical treatment needs to be deferred. CONCLUSION: These guidelines are intended to help clinicians caring for patients with HNC appropriately allocate resources during a health care crisis, such as the COVID-19 pandemic. We continue to advocate for individual consideration of cases in a multidisciplinary fashion based on individual patient circumstances and resource availability.


Asunto(s)
Infecciones por Coronavirus/epidemiología , Neoplasias de Cabeza y Cuello/cirugía , Evaluación de Resultado en la Atención de Salud , Pandemias/estadística & datos numéricos , Neumonía Viral/epidemiología , Guías de Práctica Clínica como Asunto/normas , Oncología Quirúrgica/normas , Betacoronavirus , COVID-19 , Instituciones Oncológicas , Control de Enfermedades Transmisibles/normas , Consenso , Infecciones por Coronavirus/prevención & control , Femenino , Neoplasias de Cabeza y Cuello/diagnóstico , Humanos , Masculino , Salud Laboral , Pandemias/prevención & control , Seguridad del Paciente , Selección de Paciente , Neumonía Viral/prevención & control , SARS-CoV-2 , Triaje/normas , Estados Unidos
5.
Head & Neck ; n/a(n/a), 2020.
Artículo | WHO COVID | ID: covidwho-66371

RESUMEN

Abstract Background In the face of the COVID-19 pandemic, cancer care has had to adapt rapidly given the Centers for Disease Control and Prevention (CDC) and the American College of Surgeons (ACS) issuing recommendations to postpone non-urgent surgeries. Methods An institutional multidisciplinary group of Head and Neck Surgical Oncology, Surgical Endocrinology, and Medical Endocrinology devised Surgical Triaging Guidelines for Endocrine Surgery during COVID-19, aligned with phases of care published by the ACS. Results Phases of care with examples of corresponding endocrine cases are outlined. Most cases can be safely postponed with active surveillance, including most differentiated and medullary thyroid cancers. During the most acute phase, all endocrine surgeries are deferred except thyroid tumors requiring acute airway management. Conclusions These guidelines provide context for endocrine surgery within the spectrum of surgical oncology, with the goal of optimal individualized multidisciplinary patient care, and the expectation of significant resource diversion to care for COVID-19 patients. This article is protected by copyright. All rights reserved.

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