acp-196 and Coronavirus-Infections

acp-196 has been researched along with Coronavirus-Infections* in 4 studies

Trials

1 trial(s) available for acp-196 and Coronavirus-Infections

ArticleYear
ACCORD: A Multicentre, Seamless, Phase 2 Adaptive Randomisation Platform Study to Assess the Efficacy and Safety of Multiple Candidate Agents for the Treatment of COVID-19 in Hospitalised Patients: A structured summary of a study protocol for a randomised
    Trials, 2020, Jul-31, Volume: 21, Issue:1

    Stage 1: To evaluate the safety and efficacy of candidate agents as add-on therapies to standard of care (SoC) in patients hospitalised with COVID-19 in a screening stage. Stage 2: To confirm the efficacy of candidate agents selected on the basis of evidence from Stage 1 in patients hospitalised with COVID-19 in an expansion stage.. ACCORD is a seamless, Phase 2, adaptive, randomised controlled platform study, designed to rapidly test candidate agents in the treatment of COVID-19. Designed as a master protocol with each candidate agent being included via its own sub-protocol, initially randomising equally between each candidate and a single contemporaneous SoC arm (which can adapt into 2:1). Candidate agents currently include bemcentinib, MEDI3506, acalabrutinib, zilucoplan and nebulised heparin. For each candidate a total of 60 patients will be recruited in Stage 1. If Stage 1 provides evidence of efficacy and acceptable safety the candidate will enter Stage 2 where a total of approximately 126 patients will be recruited into each study arm sub-protocol. Enrollees and outcomes will not be shared across the Stages; the endpoint, analysis and sample size for Stage 2 may be adjusted based on evidence from Stage 1. Additional arms may be added as new potential candidate agents are identified via candidate agent specific sub-protocols.. The study will include hospitalised adult patients (≥18 years) with confirmed SARS-CoV-2 infection, the virus that causes COVID-19, that clinically meet Grades 3 (hospitalised - mild disease, no oxygen therapy), Grades 4 (hospitalised, oxygen by mask or nasal prongs) and 5 (hospitalised, non-invasive ventilation or high flow oxygen) of the WHO Working Group on the Clinical Characteristics of COVID-19 9-point category ordinal scale. Participants will be recruited from England, Northern Ireland, Wales and Scotland.. Comparator is current standard of care (SoC) for the treatment of COVID-19. Current candidate experimental arms include bemcentinib, MEDI3506, acalabrutinib, zilucoplan and nebulised heparin with others to be added over time. Bemcentinib could potentially reduce viral infection and blocks SARS-CoV-2 spike protein; MEDI3506 is a clinic-ready anti-IL-33 monoclonal antibody with the potential to treat respiratory failure caused by COVID; acalabrutinib is a BTK inhibitor which is anti-viral and anti-inflammatory; zilucoplan is a complement C5 inhibitor which may block the severe inflammatory response in COVID-19 and; nebulised heparin has been shown to bind with the spike protein. ACCORD is linked with the UK national COVID therapeutics task force to help prioritise candidate agents.. Time to sustained clinical improvement of at least 2 points (from randomisation) on the WHO 9-point category ordinal scale, live discharge from the hospital, or considered fit for discharge (a score of 0, 1, or 2 on the ordinal scale), whichever comes first, by Day 29 (this will also define the "responder" for the response rate analyses).. An electronic randomization will be performed by Cenduit using Interactive Response Technology (IRT). Randomisation will be stratified by baseline severity grade. Randomisation will proceed with an equal allocation to each arm and a contemporaneous SoC arm (e.g. 1:1 if control and 1 experimental arm; 1:1:1 if two experimental candidate arms etc) but will be reviewed as the trial progresses and may be changed to 2:1 in favour of the candidate agents.. The trial is open label and no blinding is currently planned in the study.. This will be in the order of 60 patients per candidate agent for Stage 1, and 126 patients for Stage 2. However, sample size re-estimation may be considered after Stage 1. It is estimated that up to 1800 patients will participate in the overall study.. EudraCT 2020-001736-95 , registered 28. The full protocol (Master Protocol with each of the candidate sub-protocols) 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.

    Topics: Antiviral Agents; Benzamides; Betacoronavirus; Coronavirus Infections; COVID-19; COVID-19 Drug Treatment; Hospitalization; Humans; Pandemics; Pneumonia, Viral; Pyrazines; Randomized Controlled Trials as Topic; SARS-CoV-2; Spike Glycoprotein, Coronavirus; Standard of Care

2020

Other Studies

3 other study(ies) available for acp-196 and Coronavirus-Infections

ArticleYear
BTK Inhibitors in Cancer Patients with COVID-19: "The Winner Will be the One Who Controls That Chaos" (Napoleon Bonaparte).
    Clinical cancer research : an official journal of the American Association for Cancer Research, 2020, 07-15, Volume: 26, Issue:14

    As the SARS-CoV-2 (COVID-19) pandemic spreads and the number of Bruton's tyrosine kinase inhibitor (BTKi)-treated COVID-19-affected patients grows, we must consider the pros and cons of BTKi discontinuation for our patients. In favor of BTKi continuation, BTK plays an active role in macrophage polarization. By modulating key transcription factors, BTK may regulate macrophage polarization downstream of classic M1 and M2 polarizing stimuli and mitigate the hyperinflammatory state associated with COVID-19. In favor of BTKi discontinuation, we note a potentially increased risk of secondary infections and impaired humoral immunity. We hypothesize that the potential benefit of blunting a hyperinflammatory response to SARS-CoV-2 through attenuation of M1 polarization outweighs the potential risk of impaired humoral immunity, not to mention the risk of rapid progression of B-cell malignancy following BTKi interruption. On the basis of this, we suggest continuing BTKi in patients with COVID-19.

    Topics: Adenine; Agammaglobulinaemia Tyrosine Kinase; Anti-Inflammatory Agents; Antineoplastic Agents; Benzamides; Betacoronavirus; Coronavirus Infections; COVID-19; Humans; Inflammation; Leukemia, Lymphocytic, Chronic, B-Cell; Lymphoma, B-Cell; Macrophages; Pandemics; Piperidines; Pneumonia, Viral; Protein Kinase Inhibitors; Pyrazines; Pyrazoles; Pyrimidines; SARS-CoV-2

2020
Protective role of Bruton tyrosine kinase inhibitors in patients with chronic lymphocytic leukaemia and COVID-19.
    British journal of haematology, 2020, Volume: 190, Issue:2

    Topics: Adenine; Agammaglobulinaemia Tyrosine Kinase; Aged; Aged, 80 and over; Benzamides; Betacoronavirus; Coronavirus Infections; COVID-19; Female; Humans; Leukemia, Lymphocytic, Chronic, B-Cell; Male; Middle Aged; Pandemics; Piperidines; Pneumonia, Viral; Protein Kinase Inhibitors; Pyrazines; Pyrazoles; Pyrimidines; SARS-CoV-2

2020
Inhibition of Bruton tyrosine kinase in patients with severe COVID-19.
    Science immunology, 2020, 06-05, Volume: 5, Issue:48

    Patients with severe COVID-19 have a hyperinflammatory immune response suggestive of macrophage activation. Bruton tyrosine kinase (BTK) regulates macrophage signaling and activation. Acalabrutinib, a selective BTK inhibitor, was administered off-label to 19 patients hospitalized with severe COVID-19 (11 on supplemental oxygen; 8 on mechanical ventilation), 18 of whom had increasing oxygen requirements at baseline. Over a 10-14 day treatment course, acalabrutinib improved oxygenation in a majority of patients, often within 1-3 days, and had no discernable toxicity. Measures of inflammation - C-reactive protein and IL-6 - normalized quickly in most patients, as did lymphopenia, in correlation with improved oxygenation. At the end of acalabrutinib treatment, 8/11 (72.7%) patients in the supplemental oxygen cohort had been discharged on room air, and 4/8 (50%) patients in the mechanical ventilation cohort had been successfully extubated, with 2/8 (25%) discharged on room air. Ex vivo analysis revealed significantly elevated BTK activity, as evidenced by autophosphorylation, and increased IL-6 production in blood monocytes from patients with severe COVID-19 compared with blood monocytes from healthy volunteers. These results suggest that targeting excessive host inflammation with a BTK inhibitor is a therapeutic strategy in severe COVID-19 and has led to a confirmatory international prospective randomized controlled clinical trial.

    Topics: Agammaglobulinaemia Tyrosine Kinase; Aged; Aged, 80 and over; Benzamides; Betacoronavirus; Coronavirus Infections; COVID-19; COVID-19 Drug Treatment; Critical Illness; Female; Follow-Up Studies; Humans; Inflammation; Interleukin-6; Male; Middle Aged; Monocytes; Pandemics; Pneumonia, Viral; Prospective Studies; Pyrazines; Respiration, Artificial; SARS-CoV-2; Treatment Outcome

2020