Anaplastic thyroid cancer (ATC) is a rare lethal disease. Lenvatinib is an off-label therapeutic option for ATC in most countries, except in Japan. The aim of this multicenter retrospective survey was to analyze the efficacy and the toxicity profile of off-label lenvatinib treatment in all adults advanced ATC patients, in France. Of the 23 patients analysed (14 males; mean age 64 years), 15 were pure ATC and 8 were mixed tumors (i.e. with a differentiated or poorly differentiated component). Prior treatments included neck external beam irradiation in 74%, at least one line of chemotherapy in 22 cases, two lines of chemotherapy in 11 patients, other TKI in 4 cases. A central RECIST assessment was performed. Since lenvatinib initiation, median PFS was 2.7 months (95% CI; 1.9–3.5) and median OS was 3.1 months (95% CI; 0.6–5.5). OS was significantly longer in case of mixed tumors compared with pure ATC (6.3 vs 2.7 months, P = 0.026). Best tumor response was partial response in two cases and stable disease in seven. Clinical improvement was achieved in seven patients. Lethal adverse events occurred in three patients, consisting in haemoptysis in two cases and pneumothorax in one case. Among long-surviving ATC patients (>6 months), four underwent biopsy of distant metastasis, revealing poorly differentiated histology; three of them had initial mixed ATC histology. Efficacy of lenvatinib appears limited, although pure vs mixed ATC disclose differences in disease aggressiveness and treatment response. Long-surviving ATC patients might benefit from biopsy of persistent disease, searching for histological transition or molecular target.
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Clotilde Sparano, Yann Godbert, Marie Attard, Christine Do Cao, Slimane Zerdoud, Nathalie Roudaut, Charlotte Joly, Amandine Berdelou, Julien Hadoux, Livia Lamartina, Martin Schlumberger, and Sophie Leboulleux
Nicola Fazio, Lorenzo Gervaso, Thorvardur R Halfdanarson, Mohamad Sonbol, Rachel A Eiring, Sara Pusceddu, Natalie Prinzi, Benedetta Lombardi Stocchetti, Simona Grozinsky-Glasberg, David J. Gross, Thomas Walter, Patrick Robelin, Catherine Lombard-Bohas, Samuele Frassoni, Vincenzo Bagnardi, Lorenzo Antonuzzo, Clotilde Sparano, Sara Massironi, Fabio Gelsomino, Alberto Bongiovanni, Nicoletta Ranallo, Salvatore Tafuto, Maura Rossi, Mauro Cives, Kakil Ibrahim Rasul, Hytham Hamid, Alessandra Chirco, Michela Squadroni, Anna La Salvia, Jorge Hernando, Johannes Hofland, Anna Koumarianou, Sabrina Boselli, Darina Tamayo, Cristina Mazzon, Manila Rubino, and Francesca Spada
Preliminary results regarding 85 patients of the INTENSIVE study have been published in 2021. Now we are reporting the 2-year analysis. We conducted a retrospective/prospective worldwide study on patients with neuroendocrine neoplasms (NENs) and a molecularly proven SARS-CoV-2 positivity. Here we are reporting data from consecutive patients enrolled between June 01, 2020, and May 31, 2022. Among the 118 contacted centers, 25 were active to enroll and 19 actively recruiting at the time of data cut-off for a total of 280 patients enrolled. SARS-CoV-2 positivity occurred in 47.5% of patients in 2020, 35.1% in 2021 and 17.4% in 2022. Median age at COVID-19 diagnosis was 60 years. Well differentiated tumors, non-functioning, metastatic stage and gastroenteropancreatic (GEP) primary site represented most of NENs. COVID-19-related pneumonia occurred in 22.8% of the total, with 61.3% of them requiring hospitalization; 11 patients (3.9%) needed sub-intensive or intensive care unit therapies and 14 patients died (5%), in 11 cases (3.9%) directly related to COVID-19. Thoracic and other NEN primary site were associated with hospitalization for COVID-19 and with sub-intensive or intensive care. A significant decrease in both hospitalization and pneumonia occurred in 2022 versus 2020. In our largest series of NEN patients with COVID-19, the NEN population is similar to the general population regardless of COVID-19. However, older age, non-GEP primary sites and diabetes mellitus should be carefully considered for increased COVID-19 morbidity and mortality. Relevant information could be derived by integrating our results with NENs patients included in other cancer patients and COVID-19 registries.