The GCO-002 CACOVID-19 cohort: A French nationwide multicenter study of COVID-19 infected cancer patients and consequences on cancer management

Background: The novel COVID-19 outbreak spread rapidly around the world. Cancer patients (pts) consist of a highly vulnerable group due to underlying malignancy and/or treatment-induced immunosuppression. A high mortality rate from COVID-19 in cancer pts was previously reported. France is the fourth most affected country, with more than 150,000 infected individuals and over 28,000 deaths. GCO-002 CACOVID-19 study is a large French nationwide cohort of COVID-19 pts with solid tumors with the aim to identify risk factors of COVID-19 severity and evaluate impact on cancer treatment. Methods: Bispective multicenter cohort set up by the French Cooperative Groups in solid cancers: ANOCEF-IGCNO (CNS tumors), ARCAGY-GINECO (gynecological and breast cancers), FFCD (digestive cancers), GERCOR (digestive and other solid cancers), GORTEC/intergroupe ORL (head and neck cancers (H&N), and IFCT (thoracic cancers). French pts with solid cancers and COVID-19 diagnosed since 1 March 2020 were accrued. Exclusion criteria: pts treated curatively > 5 years ago. Results: From 6 April to 15 May 2020, 835 pts from 136 institutions (general hospitals 35%, university hospitals 35%, private centers 25%, cancer centers 5%) were registered. Men: 61%, median age: 69 years (20-100). Digestive cancers: 43% (16%/9% colorectal/pancreatic cancers), lung cancers: 22%, gynecological: 14%, (9% breast cancers), H&N: 10%, CNS: 4%, urologic cancers: 3%. Advanced or metastatic: 61%. Within 3 months before COVID-19 diagnosis, 69% of pts received a systemic anticancer treatment (chemotherapy, targeted or immune therapy) and 22% a local therapy (surgery, radiotherapy or local destruction). Diagnosis of COVID-19 was confirmed by RT-PCR, CT-scan or both in 91% or serology in 1.4%. COVID was treated in the same oncological center in 78%. During the follow-up period (mean 14 days), 208 (25%) pts died, including 173 (21%) COVID-19 related deaths. Conclusions: This first nationwide study of cancer pts with COVID-19 from France reports a high mortality rate. Updated and detailed data on anti-cancer treatments, risk factors of severe and fatal COVID-19 and impact of COVID-19 on cancer management will be presented. Legal entity responsible for the study: Fédération Francophone de Cancérologie Digestive. Funding: Has not received any funding. Disclosure: A. Lièvre: Honoraria (self), Advisory/Consultancy: AAA;Amgen, Pierre Fabre;Sandoz;Honoraria (self), Advisory/Consultancy, Research grant/Funding (self), Travel/Accommodation/Expenses: Bayer;Novartis;Honoraria (self): Celgene;HalioDx;Lilly;Honoraria (self), Travel/Accommodation/Expenses: BMS;Roche;Honoraria (self), Research grant/Funding (self): Incyte;Honoraria (self), Advisory/Consultancy, Travel/Accommodation/Expenses: Ipsen;Merck;Servier;Research grant/Funding (self): Integragen;Travel/Accommodation/Expenses: AAA;Pfizer. A. Turpin: Honoraria (self): Servier;Advisory/Consultancy: Mylan;Merck Serono;Amgen;Travel/Accommodation/Expenses: Merck;Sanofi;Pfizer;AstraZeneca. I.L. Ray-Coquard: Honoraria (self), Advisory/Consultancy: Abbvie;Agenus;Advaxis;Honoraria (self), Honoraria (institution), Advisory/Consultancy, Research grant/Funding (self), Research grant/Funding (institution): BMS;MSD;Honoraria (self), Advisory/Consultancy: PharmaMar;Genmab;Pfizer;Deciphera;Mersena;Amgen;Tesaro;Clovis;Honoraria (self), Advisory/Consultancy, Research grant/Funding (institution): Merck Serono;Novartis;Honoraria (self), Advisory/Consultancy, Research grant/Funding (institution), Travel/Accommodation/Expenses: AstraZeneca;Honoraria (self), Honoraria (institution), Advisory/Consultancy, Research grant/Funding (self), Research grant/Funding (institution), Travel/Accommodation/Expenses: Roche;Honoraria (self), Honoraria (institution), Advisory/Consultancy, Travel/Accommodation/Expenses: GSK;Non-remunerated activity/ies: GINECO;ENGOT;GCIG;European community;ESMO;ASCO;ESGO;IGSC;Inca;Swiss and German Health Authorities;Italian Health Authority;Belgium Health Authority. J. Thariat: Honoraria (self): BMS;Honoraria (institution), Travel/Accommodation/Expenses, Full/Part-time employment: Centre François Baclesse;Leadership role: President of the French Head and Neck Intergroup, GORTEC secretary;Non-remunerated activity/ies: Director of Easy-CRF society;Research grant/Funding (institution): Nanobiotix. G. Ahle: Travel/Accommodation/Expenses: Abbvie;Biogen;Novartis;Roche;Sanofi;Non-remunerated activity/ies: ANOCEF;NENO;AlSacEP. R. Mathieu: Honoraria (self), Research grant/Funding (self): Astellas;Honoraria (self): AstraZeneca;Ferring;Ipsen;Janssen;MSD;Pfizer;Sanofi;Takeda. D. Debieuvre: Honoraria (self), Advisory/Consultancy, Research grant/Funding (institution), Travel/Accommodation/Expenses: Pfizer;Roche;Novartis;BMS;MSD;Honoraria (self), Research grant/Funding (institution), Travel/Accommodation/Expenses: AstraZeneca;Honoraria (self), Research grant/Funding (institution): Chugaï;Honoraria (self), Advisory/Consultancy, Research grant/Funding (institution), Travel/Accommodation/Expenses: Boerhinger-Ingelheim;Research grant/Funding (institution): Chiesi;Sandoz;Takeda;GSK;Research grant/Funding (self): Lilly. A. Canellas: Honoraria (self), Advisory/Consultancy: BMS;Honoraria (self), Travel/Accommodation/Expenses: AstraZeneca;Travel/Accommodation/Expenses: Oxyvie;LVL Medical;Boerhinger Ingelheim. A-C. Hardy-Bessard: Advisory/Consultancy: Clovis;Novartis;Roche;MSD;AstraZeneca;GSK. L. Mansi: Honoraria (institution), Advisory/Consultancy: Sandoz;Advisory/Consultancy: Roche;Eisai;Pfizer;Novartis;Speaker Bureau/Expert testimony: Exact Sciences;Travel/Accommodation/Expenses: Lilly. P. Gorphe: Honoraria (self): Intuitive Surgical;Non-remunerated activity/ies: Chair, scientific board, French Head and Neck Intergroup;Research grant/Funding (institution): MSD. A. IDBAIH Ahmed: Research grant/Funding (institution): Transgene;Sanofi;Air Liquide;Travel/Accommodation/Expenses: Carthera;Leo Pharma. G. Zalcman: Honoraria (self), Honoraria (institution), Research grant/Funding (institution), Travel/Accommodation/Expenses: BMS;Honoraria (self), Honoraria (institution), Travel/Accommodation/Expenses: AstraZeneca;Honoraria (institution), Research grant/Funding (institution), Travel/Accommodation/Expenses: Roche;Honoraria (institution): Takeda;Travel/Accommodation/Expenses: Pfizer;AbbVie;MSD. O. Bouche: Honoraria (self), Advisory/Consultancy, Travel/Accommodation/Expenses: Roche;Honoraria (self), Advisory/Consultancy: Merck KgaA;Bayer;AstraZeneca;Grunenthal;MSD;Honoraria (self), Speaker Bureau/Expert testimony: Amgen;Pierre Fabre;Honoraria (self), Speaker Bureau/Expert testimony, Travel/Accommodation/Expenses: Servier. All other authors have declared no conflicts of interest.

Does type of immunosupression influence the course of Covid-19 infection?

Coronavirus disease 19 (Covid-19) is a new emerging virus responsible for pandemic and death. High blood pressure, diabetes, obesity have been described as poor prognosis factors. Few data have been reported in patient with immunocompromised status (solid tumor, hematological malignancy, rheumatoid conditions or organ transplant). We evaluated the characteristics of patients, including the outcome, with immunodepression hospitalized in Besancon University hospital (East of France). We wanted to identify if a type of immunosupression influences the course of Covid-19. In a cohort of 80 patients with immunosupression (42 solid tumors, 20 hematological malignancy and 18 non neoplastic immunosupression), poor outcomes (Intensive care unit hospitalization and or deaths) was frequent (38%) and tended to be more frequent in patients with hematological malignancy.