Plasma with high titers of anti-SARS-Cov2 antibodies improves outcome of COVID-19 in patients with hematological malignancy and cancer in a randomized controlled trial

Background. Patients with hematological malignancy or other cancers as well as immunosuppression bear a high risk for severe COVID-19. Monoclonal antibodies (mAb) are efficient at early stages of the disease but may lose potency with new variants. Trials on plasma from convalescent donors in unselected patients have not shown clinical benefit. No randomized trials focussing on patients with underlying disease have been published. Methods. We conducted an open-label, multicenter, randomized controlled trial to evaluate efficacy of plasma (CVP - convalescent or after vaccination) in patients with COVID-19 at high risk for adverse outcome in Germany. We assessed the effect of high-titer CVP (2 units from different donors, 238-337 ml each, on subsequent days). Patients with hematological or other malignancy (group 1), immunosuppression (group 2), age >50 and <=75 years and lymphopenia and/or high D-dimers (group 3) or age >75 years (group 4) who were hospitalized with confirmed SARS-CoV-2 infection and with an oxygen saturation <=94% were included. Primary outcome measure was time to clinical improvement on a seven-point ordinal scale, secondary outcome was mortality (Janssen et al. Trials 2020 Oct 6;21(1):828). Results. Overall, 133 patients were randomized, 68 received CVP with an additional 10 patients as a crossover on day 10. Median age (range) was 68 years (39-95) in the CVP group and 70 (38-90) in controls. For the entire cohort, no significant difference was seen in time to improvement (median days: CVP 12.5 vs. control 18;HR 1.24 (95% confidence interval (CI) 0.83-1.85), p=0.29). Subgroup analysis (group 1+2) revealed shortened time to improvement (median days CVP 13 vs. control 32;HR 2.03 (95%CI 1.17-3.6), p=0.01) and mortality was reduced (mortality CVP n=6 (18%) vs. control n=10 (29%). No significant differences in time to improvement were observed in group 3 or 4 (HR 0.72 (95%CI 0.41-1.28), p=0.26). No relevant adverse events were observed. Conclusion. CVP improves time to clinical improvement and mortality for COVID-19 patients with underlying hematological disease/cancer or other reasons of impaired immune response. Even with new variants, high-titer CVP may offer a widely available and inexpensive therapy option in high-risk groups. Funding. BMBF FKZ 01KI20152;EudraCT 2020-001632-10.

A RANDOMIZED CONTROLLED CLINICAL TRIAL DEMONSTRATES THAT PLASMA FROM CONVALESCENT AND VACCINATED DONORS IMPROVES OUTCOME OF COVID-19 IN PATIENTS WITH HEMATOLOGICAL DISEASE, CANCER OR IMMUNOSUPPRESSION

Background: Therapy options are limited for COVID-19 patients with hematological disease, cancer, immunosuppression or adanced age. Een though no benefit was obsered for conalescent plasma in unselected patients with COVID-19, retrospectie data suggest that it could be effectie in patients unable to mount a sufficient immune response upon SARS-CoV-2 infection. Plasma from accinated donors has not been systematically assessed for COVID-19 treatment. Aims: We conducted a randomized clinical trial to address plasma efficacy in patients at high risk for an aderse outcome. Methods: COVID-19 patients with confirmed SARS-CoV-2 infections and oxygen saturation <=94% were randomized (NCT05200754). Patients receied conalescent or accinated SARS-CoV-2 plasma in two bags (238 - 337 ml plasma each) from different donors on day 1 and 2 (PLASMA) or standard of care (CONTROL). Randomization was stratified according to four clinical patient groups, hematological/solid cancer (group-1), treatment or disease associated immunosuppression (group 2), high risk disease by standard parameters (group-3) or age >=75 years (group-4). Mechanically entilated patients were not eligible. Plasma was obtained from donors with high leel neutralizing actiity (titer >=1:80) either after SARS-CoV-2 infection (conalescent) or after accination with at least two doses of mRNA accines (accinated). Crossoer for the control group was allowed at day 10. The primary endpoint was time to improement as two points on a seen-point ordinal scale or lie discharge from the Hospital (IMPROVEMENT) with prespecified analyses of subgroups (Janssen M, et al. Trials 2020 Oct 6;21(1):828). Results: A total of 133 patients were randomized with 68 receiing PLASMA with a median age of 68 years (range 36-95) or CONTROL (n=65, of which n=10 (15.4%) crossed oer at day 10) with a median age of 70 years (range 38-90). The distribution of the four predefined groups was group-1, n=53;group-2, n=18;group-3, n=35;and group-4, n=27. The intention to treat analysis reealed a non-significant shorter time to IMPROVEMENT for patients in PLASMA (median 12.5 days, 95%-CI [10;16]) compared to patients in CONTROL (median 18 days, 95%-CI [11;28] ), hazard ratio 1.24, 95% confidence interal [0.83;1.85], p=0.29). Oerall, 27 patients died (PLASMA, n=12;CONTROL, n=15;p=0.80). Predefined subgroup analysis reealed a clinically significant benefit in patients with hematological malignancies, other cancers or immunosuppression (group-1, group-2, n=71). With a median time to improement of 13 days (95%-CI [9;19]) for PLASMA and 32 days (95%-CI [17;57]) for CONTROL(HR 2.03, 95%-CI [1.17;3.6], p=0.01). A sensitiity analysis reealed that IMPROVEMENT appeared to be seen een earlier with accinated (median 10 days, 95%-CI [8;14]) compared to conalescent SARS-CoV-2 plasma (median 13 days, 95%-CI [6;38]) and CONTROL. Within group-1 and group-2, six patients in PLASMA (18.2%) and 10 in CONTROL (28.6%) died. No significant differences in improement were obsered in group-3 and group-4 with a HR of 0.72 (95%-CI [0.41;1.28], p=0.26). Within group-3 and group-4, six patients in PLASMA (18.8%) and fie in CONTROL (16.7%) died. No preiously unknown side effects of plasma therapy emerged within the trial. Summary/Conclusion: Plasma from conalescent and particularly accinated donors improed outcome of COVID-19 patients with an underlying hematological disease /cancer or other reasons of impaired immune response. Plasma did not improe outcome in immune-competent patients with other risk factors and/or older age. (Figure Presented).

Managing hematological cancer patients during the COVID-19 pandemic: an ESMO-EHA Interdisciplinary Expert Consensus.

BACKGROUND: The COVID-19 pandemic has created enormous challenges for the clinical management of patients with hematological malignancies (HMs), raising questions about the optimal care of this patient group. METHODS: This consensus manuscript aims at discussing clinical evidence and providing expert advice on statements related to the management of HMs in the COVID-19 pandemic. For this purpose, an international consortium was established including a steering committee, which prepared six working packages addressing significant clinical questions from the COVID-19 diagnosis, treatment, and mitigation strategies to specific HMs management in the pandemic. During a virtual consensus meeting, including global experts and lead by the European Society for Medical Oncology and the European Hematology Association, statements were discussed and voted upon. When a consensus could not be reached, the panel revised statements to develop consensual clinical guidance. RESULTS AND CONCLUSION: The expert panel agreed on 33 statements, reflecting a consensus, which will guide clinical decision making for patients with hematological neoplasms during the COVID-19 pandemic.

Covi d-19 and cri me effects of stay-at-home orders on domestic violence

COVID-19 has led to an abrupt change in time spent at home, with many cities and states implementing official stay-at-home (SAH), or “lockdown,” policies. Using cell phone block-level activity data and administrative 911 and crime data from the City of Chicago, we estimate the effects of the Illinois governor’s SAH order on calls for police service, crimes recorded by police, and arrests made relating to domestic violence. We find that the SAH order announcement increased time spent at home, leading to a decrease in total calls for police service, but a subsequent increase in domestic violence–related calls for police service. However, we find that official reports by police officers and arrests for domestic violence crimes fell by 6.8 percent and 26.4 percent, respectively. Declines in reported domestic violence crimes mirror drops in total reported crimes;however, the reduction for domestic violence crimes is around 5 times smaller than the decline in overall crime rates. © 2021 American Society of Health Economists.