ABSTRACT
We do not know the precise figure for solid organ tumors diagnosed each year in Spain and it is therefore difficult to calculate whether there has been a decrease in cancer diagnoses as a consequence of the pandemic. Some indirect data suggest that the pandemic has worsened the stage at which some non-hematological neoplasms are diagnosed. Despite the lack of robust evidence, oncology patients seem more likely to have a poor outcome when they contract COVID-19. The antibody response to infection in cancer patients will be fundamentally conditioned by the type of neoplasia present, the treatment received and the time of its administration. In patients with hematological malignancies, the incidence of infection is probably similar or lower than in the general population, due to the better protective measures adopted by the patients and their environment. The severity and mortality of COVID-19 in patients with hematologic malignancies is clearly higher than the general population. Since the immune response to vaccination in hematologic patients is generally worse than in comparable populations, alternative methods of prevention must be established in these patients, as well as actions for earlier diagnosis and treatment. Campaigns for the early diagnosis of malignant neoplasms must be urgently resumed, post-COVID manifestations should be monitored, collaboration with patient associations is indisputable and it is urgent to draw the right conclusions to improve our preparedness to fight against possible future catastrophes.
ABSTRACT
Introduction In the first weeks of the Covid-19 pandemic when healthcare systems in many areas were overstretched, we documented that hospital mortality in multiple myeloma (MM) patients infected by Sars-Cov-2 was 50% higher than in age matched Covid-19 patients without cancer. In the following months, the pressure on healthcare systems in Spain continued although it did not reach the extreme levels of the first weeks of the pandemic. In this study, we proposed to determine if the severity of Covid-19 outcomes in MM patients has changed over the first year of the pandemic. Patients and methods The Spanish MM Collaborative Group (Pethema-GEM) conducted a survey at national level on plasma cell disorder patients infected by SARS-Cov-2 between March 2020 and February 2021. Sixty-six (69%) out of 96 contacted healthcare centers, from all 17 regions in Spain, reported 502 patients. Data on Covid-19 acute and post-acute phase outcomes (hospitalization, oxygen requirements, severity of symptoms and mortality) were reported first in May 2020 (Martinez-Lopez et al, BCJ 2021) and updated in February 2021. In this study, we compared outcome occurrence between two study periods: P1, a period of extreme stress for the healthcare system in Spain, from March to mid-June 2020;and a second period, P2, up to mid-February 2021 with a sustained but lower burden on the national health care system. Results Among the 451 patients with plasma cell disorders and a Sars-Cov-2 infection documented with an rRT-PCR positive test, 377 (84%) were MM patients, 15 SMM (3%), 40 MGUS (9%) and 19 amyloidosis (4%). The number of MM weekly reported cases was 57% (95%CI, 48-65) lower in P2 (188 cases in 35 weeks) compared to P1 (189 cases in 15 weeks), p<0.001. The mean (SD) age and the proportion of men did not differ between P1 and P2, respectively 69.8 (10.9) vs 68.6 (11.0) years, p=0.6, and 53.3% vs 59.6%, p=0.2. MM patients with active or progressive disease at time of Covid-19 diagnosis were 24% in P1 and 34% in P2, p=0.05;patients on active treatment were more frequent in P1, 89%, than in P2, 79%, p=0.01. MM treatment was withheld in 78% and 82% of patients, p=0.4. Covid-19 treatment changed over time: MM inpatients received more remdesivir and corticoids in the second period (3% vs 31% p<0.001, and 49% vs 73%, p<0.001, respectively). In P1, 90% of the reported MM patients were hospitalized compared to 71% in P2, p<0.001. Thirty-one and 41% of patients did not require oxygen support during P1 and P2, respectively;non-invasive ventilation in 19% and 14%, and mechanical ventilation in 7% and 8%, p=0.12. Overall, acute clinical Covid-19 severity was reduced from P1 to P2: 75% to 51%, p<0.001: moderate/severe pneumonia was reduced from 68% to 36%, p<0.001 but severe distress syndrome increased from 7% to 15%, p=0.03. However, mortality in all reported patients was 30.7% in P1 vs 26.1% in P2, p=0.3;and no differences in mortality were observed in hospitalized patients, 32.2% in P1 and 35.3% in P2, p=0.6. We performed a multivariable adjustment with the predictors identified in our previous study (BCJ 2021) and confirmed that inpatient mortality was similar in both study periods, odds ratio (OR) 0.99 (95%CI 0.59-1.66). Independently of the study period, an increased mortality was observed in men (OR 1.81, 1.08-3.05), patients over 65 (OR 2.40, 1.33-4.36), and patients with active or progressive disease (OR 2.12, 1.24-3.62). The severity of Covid-19 clinical outcomes -besides mortality, was associated with increased age but not with active or progressive disease. Conclusions Although COVID-19 clinical severity has decreased over the first year of the pandemic in multiple myeloma patients, mortality remains high with no change between the initial weeks of the pandemic and the following months. Prevention and vaccination strategies should be strengthened in this vulnerable population, particularly in patients with active or progressive disease at time of Covid-19 diagnosis. Disclosures: Martínez-López: Janssen, BMS, Novartis, Incyte, Roche, GSK, Pfi er: Consultancy;Roche, Novartis, Incyte, Astellas, BMS: Research Funding. Mateos: Oncopeptides: Honoraria, Membership on an entity's Board of Directors or advisory committees;Regeneron: Honoraria, Membership on an entity's Board of Directors or advisory committees;Roche: Honoraria, Membership on an entity's Board of Directors or advisory committees;Amgen: Honoraria, Membership on an entity's Board of Directors or advisory committees;Pfizer: Honoraria, Membership on an entity's Board of Directors or advisory committees;Adaptive Biotechnologies: Honoraria, Membership on an entity's Board of Directors or advisory committees;Sea-Gen: Honoraria, Membership on an entity's Board of Directors or advisory committees;AbbVie: Honoraria;Sanofi: Honoraria, Membership on an entity's Board of Directors or advisory committees;Takeda: Honoraria, Membership on an entity's Board of Directors or advisory committees;Celgene - Bristol Myers Squibb: Honoraria, Membership on an entity's Board of Directors or advisory committees;Janssen: Honoraria, Membership on an entity's Board of Directors or advisory committees;Bluebird bio: Honoraria;GSK: Honoraria;Oncopeptides: Honoraria. López-Muñoz: Amgen: Consultancy. Sureda: GSK: Consultancy, Honoraria, Speakers Bureau;Sanofi: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau;Amgen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau;Roche: Other: Support for attending meetings and/or travel;Mundipharma: Consultancy;Bluebird: Membership on an entity's Board of Directors or advisory committees;Janssen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau;Kite, a Gilead Company: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau;Novartis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau;MSD: Consultancy, Honoraria, Speakers Bureau;BMS/Celgene: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Support for attending meetings and/or travel, Speakers Bureau;Takeda: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Support for attending meetings and/or travel, Research Funding, Speakers Bureau. Rosinol: Janssen, Celgene, Amgen and Takeda: Honoraria. Lahuerta: Celgene, Takeda, Amgen, Janssen and Sanofi: Consultancy;Celgene: Other: Travel accomodations and expenses. San-Miguel: AbbVie, Amgen, Bristol-Myers Squibb, Celgene, GlaxoSmithKline, Janssen, Karyopharm, Merck Sharpe & Dohme, Novartis, Regeneron, Roche, Sanofi, SecuraBio, Takeda: Consultancy, Other: Advisory board.
ABSTRACT
Background: Glofit is a novel, CD20xCD3 T-cell-engaging bispecific antibody that provides monovalent binding to CD3 on T cells and bivalent binding to CD20 on B cells. As monotherapy, Glofit has shown promising response rates with manageable safety in R/R B-cell non-Hodgkin lymphoma (B-NHL) patients (pts;[Carlo-Stella et al. EHA 2021]). Because of their distinct and complementary mechanism of action, there is a rationale for combining Glofit with the anti-CD79b-targeted antibody-drug conjugate, Pola. NP39488 (NCT03533283) is a Phase Ib/II, open-label, multicenter, dose-escalation (DE) and expansion study evaluating Glofit + Pola or atezolizumab in R/R B-NHL pts (Hutchings et al. ASH 2019). Here, we report preliminary safety and efficacy data for Glofit + Pola in pts with R/R DLBCL during DE and expansion at the recommended Phase II dose (RP2D). Methods: To mitigate the risk of cytokine release syndrome (CRS), a single 1000mg dose of obinutuzumab pre-treatment was administered on Cycle (C) 1 Day (D) 1 alongside step-up dosing (SUD) of Glofit on C1D8 and C1D15. Glofit was subsequently administered at the target dose from C2D1, every 3 weeks up to C12. Pola was administered at 1.8mg/kg on C1D2 and then on D1 of each subsequent cycle up to C6. The primary objective was to establish the RP2D of Glofit in combination with Pola. Results: As of June 10, 2021 (clinical cut-off date [CCOD]), 44 pts were treated with ≥1 cycle;median follow-up was 3.2 months (95% confidence interval: 1.4-3.5). In the first DE cohort, 7 pts had received Glofit at 2.5mg (C1D8)/10mg (C1D15)/10mg (C2D1 onwards) plus Pola. In the second DE cohort, 4 pts received the Glofit target dose of 30mg on C1D15 and this was established as the RP2D. During the expansion phase at RP2D, an additional 34 pts were treated with ≥1 cycle. Of 44 pts, 29 (66%) had histology of R/R DLBCL, 8 (18%) had R/R high-grade B-cell lymphoma (HGBCL;2 HGBCL not otherwise specified;5 double-hit DLBCL;1 triple-hit DLBCL) and 7 (16%) had R/R transformed follicular lymphoma. Pts (61% male) had a median age of 65.5 years (range: 29-82) and received a median of two prior lines (range: 1−5). Twenty-eight (64%) pts were refractory to their last therapy;2 pts had not been treated with Glofit at the CCOD. The most frequent adverse event (AE) was CRS (55%;23/42 pts): Grade (Gr) 1 (n=18);Gr 2 (n=7);no Gr ≥3 CRS events were observed (Lee et al. 2019 ASTCT criteria). Of the 7 pts with Gr 2 CRS, 5 were treated with tocilizumab and fluids for hypotension, and 4 pts were treated with low-flow oxygen due to hypoxia. None of the pts required vasopressors or intensive care unit admission. Gr >3 AEs occurred in 52% (n=23) of pts;most commonly, neutropenia (27%) and anemia (23%). For neurological AEs (NAEs), 13 events were reported in 13 patients (29.5%, 13/44 pts), all were limited to Gr 1−2. The most common NAEs were headache and (11%, 5/44 pts) and insomnia (4.5%, 2/44 pts). No immune effector cell-associated neurotoxicity syndrome-like AEs were reported. Peripheral neuropathy due to Pola was reported in 5/44 pts (11%);all events were Gr 1. Serious AEs occurred in 22 pts (52%);none were CNS or neurological events. One pt experienced fatal COVID-19 pneumonia (not related). Study treatment was discontinued in 2 pts due to AEs (Gr 4 thrombocytopenia, and Gr 3 worsening of pre-existing renal impairment;both events were related to Glofit and Pola). At CCOD 33/44 pts were evaluable for interim (after 2 cycles, 1 target dose of Glofit) or primary (after 8 cycles) response;6/33 pts had experienced progressive disease and discontinued study treatment. Overall response (OR) rate for both dosing cohorts was 73% (24/33) and complete response (CR) rate, per investigator was 51.5% (17/33). Of 7 pts treated with 2.5/10/10mg SUD Glofit, OR and CR rates were both 86% (6/7);durable responses at ≥6 months post-end of treatment were observed. Of 26 pts treated with 2.5/10/30 mg SUD Glofit, OR rate was 73% (19/26) and CR rate was 46% (12/26);11.5% (3/26) pts had stable disease after 2 cycles of therapy. Duration of response and time on study by dosing cohort is shown in Figure. Biomarker and pharmacokinetic data will be provided. Conclusions: Glofit in combination with Pola showed tolerable safety and encouraging preliminary efficacy in R/R DLBCL pts. CRS and NAEs were limited to Gr 1 or 2, no new safety signals were detected for this combination, and the safety profile was consistent with that of the individual drugs. Updated data will be presented. [Formula presented] Disclosures: Hutchings: Genmab: Consultancy, Honoraria, Research Funding;Roche: Consultancy, Honoraria, Research Funding;Takeda: Consultancy, Honoraria, Research Funding;Celgene: Research Funding;Genentech: Honoraria, Research Funding;Incyte: Research Funding;Janssen: Honoraria, Research Funding;Novartis: Research Funding. Sureda: Takeda: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Support for attending meetings and/or travel, Research Funding, Speakers Bureau;BMS/Celgene: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Other: Support for attending meetings and/or travel, Speakers Bureau;Novartis: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau;Bluebird: Membership on an entity's Board of Directors or advisory committees;Roche: Other: Support for attending meetings and/or travel;GSK: Consultancy, Honoraria, Speakers Bureau;Sanofi: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau;Mundipharma: Consultancy;MSD: Consultancy, Honoraria, Speakers Bureau;Kite, a Gilead Company: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau;Amgen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau;Janssen: Consultancy, Honoraria, Membership on an entity's Board of Directors or advisory committees, Speakers Bureau. Terol: Janssen: Membership on an entity's Board of Directors or advisory committees, Other: Travel, Research Funding;Roche: Consultancy;BMS: Consultancy;Hospital Clinico Valencia: Current Employment;Abbvie: Consultancy, Membership on an entity's Board of Directors or advisory committees, Other: Travel;Roche: Membership on an entity's Board of Directors or advisory committees, Other: Travel;Gilead: Consultancy, Membership on an entity's Board of Directors or advisory committees, Other: Travel, Research Funding;Takeda: Membership on an entity's Board of Directors or advisory committees, Other: Travel. Bosch Albareda: Janssen: Consultancy, Honoraria, Research Funding, Speakers Bureau;Gilead: Consultancy, Honoraria;Abbvie: Consultancy;AstraZeneca: Consultancy, Honoraria, Research Funding;Roche: Consultancy, Honoraria, Research Funding, Speakers Bureau;Takeda: Honoraria, Research Funding;Novartis: Honoraria, Research Funding;Kite: Honoraria;Sanofi: Honoraria;Lilly: Honoraria. Corradini: KiowaKirin;Incyte;Daiichi Sankyo;Janssen;F. Hoffman-La Roche;Kite;Servier: Consultancy;AbbVie, ADC Theraputics, Amgen, Celgene, Daiichi Sankyo, Gilead/Kite, GSK, Incyte, Janssen, KyowaKirin, Nerviano Medical Science, Novartis, Roche, Sanofi, Takeda: Honoraria;Amgen;Takeda;AbbVie: Consultancy, Honoraria, Other: Travel and accommodations;Novartis;Gilead;Celgene: Consultancy, Other: Travel and accommodations;BMS: Other: Travel and accommodation;Sanofi: Consultancy, Honoraria;Incyte: Consultancy;AbbVie, ADC Theraputics, Amgen, Celgene, Daiichi Sankyo, Gilead/Kite, GSK, Incyte, Janssen, KyowaKirin, Nerviano Medical Science, Novartis, Roche, Sanofi, Takeda: Consultancy;Novartis, Janssen, Celgene, BMS, Takeda, Gilead/Kite, Amgen, AbbVie: Other: travel and accomodations. Larsen: Novartis: Consultancy;Gilead: Consultancy;Odense University Hospital, Denmark: Current Employment;Celgene: Consultancy;BMS: Consultancy. Rueda Dominguez: Hospital Regional Universitario de Malaga: Current Employment;Roch : Consultancy;Takeda: Consultancy;Gilead: Consultancy;Merck Serono: Consultancy;BMS: Consultancy;MSD: Consultancy. Panchal: F. Hoffmann-La Roche Ltd: Current Employment. Bottos: F. Hoffmann-La Roche Ltd: Current Employment, Current equity holder in publicly-traded company. Carlile: F. Hoffmann-La Roche Ltd: Current Employment, Current equity holder in publicly-traded company;AstraZeneca: Current equity holder in publicly-traded company, Ended employment in the past 24 months. Wang: F. Hoffmann-La Roche Ltd: Current Employment;Peking University Third Hospital, Beijing, China: Ended employment in the past 24 months. Filézac De L'Étang: F. Hoffmann-La Roche Ltd: Current Employment, Current equity holder in publicly-traded company. Tandon: Roche Products Ltd: Current Employment, Current holder of individual stocks in a privately-held company. Sellam: Roche: Current Employment, Current equity holder in publicly-traded company. Gritti: Takeda: Consultancy;Roche: Consultancy;Kite Gilead: Consultancy;IQvia: Consultancy;Italfarmaco: Consultancy;Clinigen: Consultancy. OffLabel Disclosure: Glofitamab is a full-length, humanized immunoglobulin G1 bispecific antibody with a 2:1 molecular format that facilitates bivalent binding to CD20 on B-cells, and monovalent binding to CD3 on T-cells. Glofitamab redirects T cells to engage and eliminate malignant B cells. Glofitamab is an investigational agent. Polatuzumab vedotin (Polivy) is a CD79b-directed antibody-drug conjugate indicated in combination with bendamustine and a rituximab product for the treatment of adult pts with relapsed or refractory DLBCL, not otherwise specified, after at least two prior therapies.
ABSTRACT
Background: Little is known about natural anti-SARS-CoV-2 antibody seroprevalence post COVID-19 and safety of vaccines in COVID-19 survivors with cancer. Methods: Among 2795 consecutive patients (pts) with COVID-19 and cancer registered to OnCovid between 01/2020 and 02/2021, we examined natural seroprevalence of anti-SARS-CoV-2 Antibodies (SC2Ab, IgM or IgG) in pts tested post-infection. We analysed prevalence and safety of SARS-Cov-2 vaccine administration in pts who underwent clinical re-assessment at participating institutions. Results: Out of 350 pts tested for SC2Ab, 318 (90.9%) had a positive SC2Ab titre post-convalescence. Neither baseline features (sex, age, comorbidities, smoking history, tumour stage/status, anticancer-therapy and primary tumour) nor COVID-19-specific features (complications, hospitalization, sequelae) were significantly associated SC2Ab status. Receipt of COVID-19 specific therapy was higher among SC2Ab+ pts (62.6% vs 40.6%, p=0.0156). Out of 593 pts with known vaccination status, 178 (30%) had received 1 dose, whilst 38 pts (6.4%) received 2 doses of mRNA based (70.2%) or viral vector vaccine (17.4%). Vaccinated pts were more likely aged ≥65 years (59% vs 48.3%, p=0.0172), with loco-regional tumour stage (56% vs 40.8%, p=0.0014), on anti-cancer therapy at COVID-19 (49.1% vs 38.2%, p=0.0168) and history of prior hospitalisation due to COVID-19 (61.8% vs 48.3%, p=0.0029). Vaccine-related adverse events were reported for 18/56 evaluable pts (32.1%) and included injection site reactions (50%), fever (44.4%), arthralgias (33.3%), fatigue (33.3%) and allergy (5.5%). No long-term vaccine-related morbidity was reported. Conclusions: We report high seroprevalence (>90%) of SC2Ab in convalescent cancer pts who survived COVID-19 irrespective of baseline demographics, oncological characteristics and COVID-19 severity. COVID-19 vaccines appear to be safe in cancer pts with history of prior infection. Clinical trial identification: NCT04393974. Legal entity responsible for the study: Imperial College London. Funding: Has not received any funding. Disclosure: D.J. Pinato: Financial Interests, Personal, Invited Speaker: ViiV Healthcare;Financial Interests, Personal, Invited Speaker: Bayer;Financial Interests, Personal, Advisory Board: Eisai;Financial Interests, Personal, Advisory Board: Amgen;Financial Interests, Personal, Advisory Board: BMS;Financial Interests, Personal, Advisory Board: Pfizer;Financial Interests, Personal, Advisory Board: Nanostring tech. A. Cortellini: Financial Interests, Personal, Advisory Board: MSD;Financial Interests, Personal, Advisory Board: BMS;Financial Interests, Personal, Advisory Board: Roche;Financial Interests, Personal, Invited Speaker: Novartis;Financial Interests, Personal, Advisory Board: SunPharma;Financial Interests, Personal, Invited Speaker: AstraZeneca;Financial Interests, Personal, Invited Speaker: Astellas. All other authors have declared no conflicts of interest.
ABSTRACT
Background: There is uncertainty as to the contribution of cancer patients' features on severity and mortality from Covid-19 and little guidance as to the role of anti-cancer and anti-Covid-19 therapy in this population. Method(s): OnCovid is a retrospective observational study conducted across 19 European centers that recruited cancer patients aged >18 and diagnosed with Covid-19 between 26/02 and 01/04/2020. Uni- and multivariable regression models were used to evaluate predictors of Covid-19 severity and mortality. Result(s): We identified 890 patients from UK (n=218, 24%), Italy (n=343, 37%), Spain (n=323, 36%) and Germany (n=6, 1%). Most patients were male (n=503, 56%) had a diagnosis of solid malignancy (n=753, 84%) and 556 (62%) had active disease. Mean (+/-SD) patient age was 68+/-13 years, and 670 (75%) had >1 co-morbidity, most commonly hypertension (n=386, 43%). Commonest presenting symptoms were fever (n=569, 63%) and cough (n=448, 50%), beginning 6.3 (+/-9.5 SD) days before diagnosis. Most patients (n=565, 63%) had >1 complication from Covid-19, including respiratory failure (n=527, 59%) and acute respiratory distress syndrome (n=127, 22%). In total, 110 patients (14%) were escalated to high-dependency or intensive care. At time of analysis, 299 patients had died (33%). Multi-variate logistic regression identified male gender, age>65 (p<0.0001) presence of >2 comorbidities (p=0.001) active malignancy (p=0.07) as predictors of complicated Covid-19. Mortality was associated with active malignancy (p<0.0001), age>65 and co-morbid burden (p=0.002). Provision of chemotherapy, targeted therapy or immunotherapy was not associated with higher mortality. Exposure to anti-malarials alone (chloroquine/hydroxychloroquine, n=182, p<0.001) or in combination with anti-virals (n=195, p<0.001) or tocilizumab (n=51, p=0.004) was associated with improved mortality compared to patients who did not receive any of these therapies (n=446) independent of patients' gender, age, tumour stage and severity of Covid-19. Conclusion(s): This study highlights the clinical utility of demographic factors for individualized risk-stratification of patients and supports further research into emerging anti Covid-19 therapeutics in SARS-Cov-2 infected cancer patients. Clinical trial identification: NCT04393974. Legal entity responsible for the study: Imperial College London. Funding(s): Has not received any funding. Disclosure: D.J. Pinato: Speaker Bureau/Expert testimony: ViiV Healthcare;Advisory/Consultancy, Travel/Accommodation/Expenses: Bayer;Advisory/Consultancy, Speaker Bureau/Expert testimony, Research grant/Funding (institution), Travel/Accommodation/Expenses: BMS;Honoraria (self), Advisory/Consultancy: MiNa Therapeutics;Advisory/Consultancy: Eisai;Advisory/Consultancy, Speaker Bureau/Expert testimony, Travel/Accommodation/Expenses: Roche;Advisory/Consultancy: AstraZeneca;Research grant/Funding (institution): MSD. All other authors have declared no conflicts of interest.Copyright © 2020 European Society for Medical Oncology
ABSTRACT
OBJECTIVES: Baricitinib is supposed to have a double effect on SARS-CoV2 infection. Firstly, it reduces the inflammatory response through the inhibition of the Januse-Kinase signalling transducer and activator of transcription (JAK-STAT) pathway. Moreover, it reduces the receptor mediated viral endocytosis by AP2-associated protein kinase 1 (AAK1) inhibition. We propose the use of baricinitib to prevent the progression of the respiratory insufficiency in SARS-CoV2 pneumonia in onco-haematological patients. In this phase Ib/II study, the primary objective in the safety cohort is to describe the incidence of severe adverse events associated with baricitinib administration. The primary objective of the randomized phase (baricitinib cohort versus standard of care cohort) is to evaluate the number of patients who did not require mechanical oxygen support since start of therapy until day +14 or discharge (whichever it comes first). The secondary objectives of the study (only randomized phase of the study) are represented by the comparison between the two arms of the study in terms of mortality and toxicity at day+30. Moreover, a description of the immunological related changes between the two arms of the study will be reported. TRIAL DESIGN: The trial is a phase I/II study with a safety run-in cohort (phase 1) followed by an open label phase II randomized controlled trial with an experimental arm compared to a standard of care arm. PARTICIPANTS: The study will be performed at the Institut Català d'Oncologia, a tertiary level oncological referral center in the Catalonia region (Spain). The eligibility criteria are: patients > 18 years affected by oncological diseases; ECOG performance status < 2 (Karnofsky score > 60%); a laboratory confirmed infection with SARS-CoV-2 by means of real -time PCR; radiological signs of low respiratory tract disease; absence of organ dysfunction (a total bilirubin within normal institutional limits, AST/ALT≤2.5 X institutional upper limit of normal, alkaline phosphatase ≤2.5 X institutional upper limit of normal, coagulation within normal institutional limits, creatinine clearance >30 mL/min/1.73 m2 for patients with creatinine levels above institutional normal); absence of HIV infection; no active or latent HBV or HCV infection. The exclusion criteria are: patients with oncological diseases who are not candidates to receive any active oncological treatment; hemodynamic instability at time of study enrollment; impossibility to receive oral medication; medical history of recent or active pulmonary embolism or deep venous thrombosis or patients at high-risk of suffering them (surgical intervention, immobilization); multi organ failure, rapid worsening of respiratory function with requirement of fraction of inspired oxygen (FiO2) > 50% or high-flow nasal cannula before initiation of study treatment; uncontrolled intercurrent illness (ongoing or severe active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements); allergy to one or more of study treatments; pregnant or breastfeeding women; positive pregnancy test in a pre-dose examination. Patients should have the ability to understand, and the willingness to sign, a written informed consent document; the willingness to accept randomization to any assigned treatment arm; and must agree not to enroll in another study of an investigational agent prior to completion of Day +28 of study. An electronic Case Report Form in the Research Electronic Data Capture (REDCap) platform will be used to collect the data of the trial. Removal from the study will apply in case of unacceptable adverse event(s), development of an intercurrent illness, condition or procedural complication, which could interfere with the patient's continued participation and voluntary patient withdrawal from study treatment (all patients are free to withdraw from participation in this study at any time, for any reasons, specified or unspecified, and without prejudice). INTERVENTION AND COMPARATOR: Treatment will be administered on an inpatient basis. We will compare the experimental treatment with baricitinib plus the institutional standard of care compared with the standard of care alone. During the phase I, we will define the dose-limiting toxicity of baricitinib and the dose to be used in the phase 2 part of the study. The starting baricitinib dose will be an oral tablet 4 mg-once daily which can be reduced to 2 mg depending on the observed toxicity. The minimum duration of therapy will be 5 days and it can be extended to 7 days. The standard of care will include the following therapies. Antibiotics will be individualized based on clinical suspicion, including the management of febrile neutropenia. Prophylaxis of thromboembolic disease will be administered to all participants. Remdesivir administration will be considered only in patients with severe pneumonia (SatO2 <94%) with less than 7 days of onset of symptoms and with supplemental oxygen requirements but not using high-flow nasal cannula, non-invasive or invasive mechanical ventilation or extracorporeal membrane oxygenation (ECMO). In the randomized phase, tocilizumab or interferon will not be allowed in the experimental arm. Tocilizumab can be used in patients in the standard of care arm at the discretion of the investigator. If it is prescribed it will be used according to the following criteria: patients who, according to his baseline clinical condition, would be an ICU tributary, interstitial pneumonia with severe respiratory failure, patients who are not on mechanical ventilation or ECMO and who are still progressing with corticoid treatment or if they are not candidates for corticosteroids. Mild ARDS (PAFI <300 mmHg) with radiological or blood gases deterioration that meets at least one of the following criteria: CRP >100mg/L D-Dimer >1,000µg/L LDH >400U/L Ferritin >700ng/ml Interleukin 6 ≥40ng/L. The use of tocilizumab is not recommended if there are AST/ALT values greater than 10 times the upper limit of normal, neutrophils <500 cells/mm3, sepsis due to other pathogens other than SARS-CoV-2, presence of comorbidity that can lead to a poor prognosis, complicated diverticulitis or intestinal perforation, ongoing skin infection. The dose will be that recommended by the Spanish Medicine Agency in patients ≥75Kg: 600mg dose whereas in patients <75kg: 400mg dose. Exceptionally, a second infusion can be assessed 12 hours after the first in those patients who experience a worsening of laboratory parameters after a first favourable response. The use of corticosteroids will be recommended in patients who have had symptoms for more than 7 days and who meet all the following criteria: need for oxygen support, non-invasive or invasive mechanical ventilation, acute respiratory failure or rapid deterioration of gas exchange, appearance or worsening of bilateral alveolar-interstitial infiltrates at the radiological level. In case of indication, it is recommended: dexamethasone 6mg/d p.o. or iv for 10 days or methylprednisolone 32mg/d orally or 30mg iv for 10 days or prednisone 40mg day p.o. for 10 days. MAIN OUTCOMES: Phase 1 part: to describe the toxicity profile of baricitinib in COVID19 oncological patients during the 5-7 day treatment period and until day +14 or discharge (whichever it comes first). Phase 2 part: to describe the number of patients in the experimental arm that will not require mechanical oxygen support compared to the standard of care arm until day +14 or discharge (whichever it comes first). RANDOMISATION: For the phase 2 of the study, the allocation ratio will be 1:1. Randomization process will be carried out electronically through the REDcap platform ( https://www.project-redcap.org/ ) BLINDING (MASKING): This is an open label study. No blinding will be performed. NUMBERS TO BE RANDOMISED (SAMPLE SIZE): The first part of the study (safety run-in cohort) will consist in the enrollment of 6 to 12 patients. In this population, we will test the toxicity of the experimental treatment. An incidence of severe adverse events grade 3-4 (graded by Common Terminology Criteria for Adverse Events v.5.0) inferior than 33% will be considered sufficient to follow with the next part of the study. The second part of the study we will perform an interim analysis of efficacy at first 64 assessed patients and a definitive one will analyze 128 assessed patients. Interim and definitive tests will be performed considering in both cases an alpha error of 0.05. We consider for the control arm this rate is expected to be 0.60 and for the experimental arm of 0.80. Considering this data, a superiority test to prove a difference of 0.20 with an overall alpha error of 0.10 and a beta error of 0.2 will be performed. Considering a 5% of dropout rate, it is expected that a total of 136 patients, 68 for each study arm, will be required to complete study accrual. TRIAL STATUS: Version 5.0. 14th October 2020 Recruitment started on the 16th of December 2020. Expected end of recruitment is June 2021. TRIAL REGISTRATION: AEMPs: 20-0356 EudraCT: 2020-001789-12, https://www.clinicaltrialsregister.eu/ctr-search/search (Not publically available as Phase I trial) Clinical trials: BARCOVID19, https://www.clinicaltrials.gov/ (In progress) FULL PROTOCOL: The full protocol is attached as an additional file, accessible from the Trials website (Additional file 1). In the interest in expediting dissemination of this material, the familiar formatting has been eliminated; this Letter serves as a summary of the key elements of the full protocol."