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Ríos-Viñuela E, García-Vázquez M, Juan MJ, Nagore E, Requena C, Sanmartín O, Llombart B. Avelumab to treat Merkel cell carcinoma: real-life experience in a dedicated oncology center. Actas Dermosifiliogr 2024:S0001-7310(24)00059-0. [PMID: 38423921 DOI: 10.1016/j.ad.2024.01.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 01/14/2024] [Accepted: 01/15/2024] [Indexed: 03/02/2024] Open
Abstract
The arrival of immunotherapy has revolutioned the management of patients with metastatic Merkel cell carcinoma (MCC). We conducted an observational, retrospective study of 14 cases treated with avelumab. The response rate was 57%: complete response was reached in 29% of patients, and partial responses in 29%. The drug proved effective in 83% (5/6) of the patients with a single metastatic site. However, the disease progressed in 75% (3/4) of the patients with bone metastases. PD1-L expression, MCC polyomavirus (MCPyV) positivity, and an impaired neutrophil-to-lypmhocyte ratio (NLR) could not be associated with responses to the therapy. Avelumab is an effective and safe drug for the management of advanced MCC, and its effectiveness appears to be impacted by the number and location of metastases.
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Affiliation(s)
- E Ríos-Viñuela
- Escuela de Doctorado, Universidad Católica de Valencia San Vicente Mártir, Valencia, España; Servicio de Dermatología, Fundación Instituto Valenciano de Oncología, Valencia, España.
| | - M García-Vázquez
- Servicio de Dermatología, Fundación Instituto Valenciano de Oncología, Valencia, España
| | - M J Juan
- Servicio de Oncología Médica, Fundación Instituto Valenciano de Oncología, Valencia, España
| | - E Nagore
- Servicio de Dermatología, Fundación Instituto Valenciano de Oncología, Valencia, España
| | - C Requena
- Servicio de Dermatología, Fundación Instituto Valenciano de Oncología, Valencia, España
| | - O Sanmartín
- Servicio de Dermatología, Fundación Instituto Valenciano de Oncología, Valencia, España
| | - B Llombart
- Servicio de Dermatología, Fundación Instituto Valenciano de Oncología, Valencia, España
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Mazagatos C, Delgado-Sanz C, Monge S, Pozo F, Oliva J, Sandonis V, Gandarillas A, Quiñones-Rubio C, Ruiz-Sopeña C, Gallardo-García V, Basile L, Barranco-Boada MI, Hidalgo-Pardo O, Vazquez-Cancela O, García-Vázquez M, Fernández-Sierra A, Milagro-Beamonte A, Ordobás M, Martínez-Ochoa E, Fernández-Arribas S, Lorusso N, Martínez A, García-Fulgueiras A, Sastre-Palou B, Losada-Castillo I, Martínez-Cuenca S, Rodríguez-Del Águila M, Latorre M, Larrauri A. COVID-19 vaccine effectiveness against hospitalization due to SARS-CoV-2: A test-negative design study based on Severe Acute Respiratory Infection (SARI) sentinel surveillance in Spain. Influenza Other Respir Viruses 2022; 16:1014-1025. [PMID: 35880469 PMCID: PMC9350393 DOI: 10.1111/irv.13026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 07/05/2022] [Accepted: 07/07/2022] [Indexed: 11/26/2022] Open
Abstract
Background With the emergence of SARS‐CoV‐2, influenza surveillance systems in Spain were transformed into a new syndromic sentinel surveillance system. The Acute Respiratory Infection Surveillance System (SiVIRA in Spanish) is based on a sentinel network for acute respiratory infection (ARI) surveillance in primary care and a network of sentinel hospitals for severe ARI (SARI) surveillance in hospitals. Methods Using a test‐negative design and data from SARI admissions notified to SiVIRA between January 1 and October 3, 2021, we estimated COVID‐19 vaccine effectiveness (VE) against hospitalization, by age group, vaccine type, time since vaccination, and SARS‐CoV‐2 variant. Results VE was 89% (95% CI: 83–93) against COVID‐19 hospitalization overall in persons aged 20 years and older. VE was higher for mRNA vaccines, and lower for those aged 80 years and older, with a decrease in protection beyond 3 months of completing vaccination, and a further decrease after 5 months. We found no differences between periods with circulation of Alpha or Delta SARS‐CoV‐2 variants, although variant‐specific VE was slightly higher against Alpha. Conclusions The SiVIRA sentinel hospital surveillance network in Spain was able to describe clinical and epidemiological characteristics of SARI hospitalizations and provide estimates of COVID‐19 VE in the population under surveillance. Our estimates add to evidence of high effectiveness of mRNA vaccines against severe COVID‐19 and waning of protection with time since vaccination in those aged 80 or older. No substantial differences were observed between SARS‐CoV‐2 variants (Alpha vs. Delta).
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Affiliation(s)
- Clara Mazagatos
- National Centre for Epidemiology, Institute of Health Carlos III, Madrid, Spain.,Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Concepción Delgado-Sanz
- National Centre for Epidemiology, Institute of Health Carlos III, Madrid, Spain.,Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Susana Monge
- National Centre for Epidemiology, Institute of Health Carlos III, Madrid, Spain.,Consortium for Biomedical Research in Infectious Diseases (CIBERINFEC), Madrid, Spain
| | - Francisco Pozo
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain.,National Centre for Microbiology, Institute of Health Carlos III, Madrid, Spain
| | - Jesús Oliva
- National Centre for Epidemiology, Institute of Health Carlos III, Madrid, Spain.,Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Virginia Sandonis
- National Centre for Microbiology, Institute of Health Carlos III, Madrid, Spain
| | - Ana Gandarillas
- Subdirección General de Epidemiología, Dirección General de Salud Pública, Madrid, Spain
| | - Carmen Quiñones-Rubio
- Servicio de Epidemiología y Prevención Sanitaria, Dirección General de Salud Pública, Consumo y Cuidados, Logroño, Spain
| | | | - Virtudes Gallardo-García
- Dirección General de Salud Pública y Ordenación Farmacéutica, Junta de Andalucía, Seville, Spain
| | - Luca Basile
- Subdirección General de Vigilancia y Respuesta a Emergencias de Salud Pública, Agencia de Salud Pública, Catalonia, Spain
| | | | - Olga Hidalgo-Pardo
- Servicio de Medicina Preventiva Hospital Universitario Son Espases, Servicio de Epidemiología, Consellería de Salut, Palma, Spain
| | - Olalla Vazquez-Cancela
- Servicio de Medicina Preventiva, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, Spain
| | - Miriam García-Vázquez
- Vigilancia Epidemiológica, Dirección General de Salud Pública, Departamento de Sanidad, Gobierno de Aragón, Zaragoza, Spain
| | | | - Ana Milagro-Beamonte
- Laboratorio de Microbiología, Hospital Universitario Miguel Servet, Zaragoza, Spain.,Instituto de Investigación Sanitaria Aragón (IIS Aragón), Zaragoza, Spain
| | - María Ordobás
- Subdirección General de Epidemiología, Dirección General de Salud Pública, Madrid, Spain
| | - Eva Martínez-Ochoa
- Servicio de Epidemiología y Prevención Sanitaria, Dirección General de Salud Pública, Consumo y Cuidados, Logroño, Spain
| | | | - Nicola Lorusso
- Dirección General de Salud Pública y Ordenación Farmacéutica, Junta de Andalucía, Seville, Spain
| | - Ana Martínez
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain.,Subdirección General de Vigilancia y Respuesta a Emergencias de Salud Pública, Agencia de Salud Pública, Catalonia, Spain
| | - Ana García-Fulgueiras
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain.,Servicio de Epidemiología, Dirección General de Salud Pública, Consejería de Salud, Murcia, Spain
| | - Bartolomé Sastre-Palou
- Servicio de Medicina Preventiva Hospital Universitario Son Espases, Servicio de Epidemiología, Consellería de Salut, Palma, Spain
| | - Isabel Losada-Castillo
- Servizo de Epidemioloxía, Dirección Xeral de Saúde Pública, Consellería de Sanidade, Xunta de Galicia, Galicia, Spain
| | - Silvia Martínez-Cuenca
- Vigilancia Epidemiológica, Dirección General de Salud Pública, Departamento de Sanidad, Gobierno de Aragón, Zaragoza, Spain
| | | | - Miriam Latorre
- Laboratorio de Microbiología, Hospital Universitario Miguel Servet, Zaragoza, Spain.,Instituto de Investigación Sanitaria Aragón (IIS Aragón), Zaragoza, Spain
| | - Amparo Larrauri
- National Centre for Epidemiology, Institute of Health Carlos III, Madrid, Spain.,Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
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