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  1. Article ; Online: Efficacy and safety of baricitinib plus standard of care for the treatment of critically ill hospitalised adults with COVID-19 on invasive mechanical ventilation or extracorporeal membrane oxygenation: an exploratory, randomised, placebo-controlled trial.

    Ely, E Wesley / Ramanan, Athimalaipet V / Kartman, Cynthia E / de Bono, Stephanie / Liao, Ran / Piruzeli, Maria Lucia B / Goldman, Jason D / Saraiva, José Francisco Kerr / Chakladar, Sujatro / Marconi, Vincent C

    The Lancet. Respiratory medicine

    2022  Volume 10, Issue 4, Page(s) 327–336

    Abstract: Background: The oral, selective Janus kinase 1/2 inhibitor baricitinib has shown efficacy in studies of hospitalised adults with COVID-19. COV-BARRIER (NCT04421027) was a multinational, phase 3, randomised, double-blind, placebo-controlled trial of ... ...

    Abstract Background: The oral, selective Janus kinase 1/2 inhibitor baricitinib has shown efficacy in studies of hospitalised adults with COVID-19. COV-BARRIER (NCT04421027) was a multinational, phase 3, randomised, double-blind, placebo-controlled trial of baricitinib in patients with confirmed SARS-CoV-2 infection. We aimed to evaluate the efficacy and safety of baricitinib plus standard of care in critically ill hospitalised adults with COVID-19 requiring invasive mechanical ventilation or extracorporeal membrane oxygenation.
    Methods: This exploratory trial followed the study design of COV-BARRIER in a critically ill cohort not included in the main phase 3 trial. The study was conducted across 18 hospitals in Argentina, Brazil, Mexico, and the USA. Participants (aged ≥18 years) hospitalised with laboratory-confirmed SARS-CoV-2 infection on baseline invasive mechanical ventilation or extracorporeal membrane oxygenation were randomly assigned (1:1) to baricitinib (4 mg) or placebo once daily for up to 14 days in combination with standard of care. Participants, study staff, and investigators were masked to study group assignment. Prespecified endpoints included all-cause mortality through days 28 and 60, number of ventilator-free days, duration of hospitalisation, and time to recovery through day 28. The efficacy analysis was done in the intention-to-treat population and the safety analysis was done in the safety population. This trial is registered with ClinicalTrials.gov, NCT04421027.
    Findings: Between Dec 23, 2020, and April 10, 2021, 101 participants were enrolled into the exploratory trial and assigned to baricitinib (n=51) or placebo (n=50) plus standard of care. Standard of care included baseline systemic corticosteroid use in 87 (86%) participants. Treatment with baricitinib significantly reduced 28-day all-cause mortality compared with placebo (20 [39%] of 51 participants died in the baricitinib group vs 29 [58%] of 50 in the placebo group; hazard ratio [HR] 0·54 [95% CI 0·31-0·96]; p=0·030; 46% relative reduction; absolute risk reduction 19%). A significant reduction in 60-day mortality was also observed in the baricitinib group compared with the placebo group (23 [45%] events vs 31 [62%]; HR 0·56 [95% CI 0·33-0·97]; p=0·027; 44% relative reduction; absolute risk reduction 17%). In every six baricitinib-treated participants, one additional death was prevented compared with placebo at days 28 and 60. The number of ventilator-free days did not differ significantly between treatment groups (mean 8·1 days [SD 10·2] in the baricitinib group vs 5·5 days [8·4] in the placebo group; p=0·21). The mean duration of hospitalisation in baricitinib-treated participants was not significantly shorter than in placebo-treated participants (23·7 days [SD 7·1] vs 26·1 days [3·9]; p=0·050). The rates of infections, blood clots, and adverse cardiovascular events were similar between treatment groups.
    Interpretation: In critically ill hospitalised patients with COVID-19 who were receiving invasive mechanical ventilation or extracorporeal membrane oxygenation, treatment with baricitinib compared with placebo (in combination with standard of care, including corticosteroids) reduced mortality, which is consistent with the mortality reduction observed in less severely ill patients in the hospitalised primary COV-BARRIER study population. However, this was an exploratory trial with a relatively small sample size; therefore, further phase 3 trials are needed to confirm these findings.
    Funding: Eli Lilly and Company.
    MeSH term(s) Adolescent ; Adult ; Azetidines ; COVID-19/drug therapy ; Critical Illness ; Double-Blind Method ; Extracorporeal Membrane Oxygenation ; Humans ; Purines ; Pyrazoles ; Respiration, Artificial ; SARS-CoV-2 ; Standard of Care ; Sulfonamides ; Treatment Outcome
    Chemical Substances Azetidines ; Purines ; Pyrazoles ; Sulfonamides ; baricitinib (ISP4442I3Y)
    Language English
    Publishing date 2022-02-03
    Publishing country England
    Document type Clinical Trial, Phase III ; Journal Article ; Randomized Controlled Trial ; Research Support, Non-U.S. Gov't
    ZDB-ID 2686754-0
    ISSN 2213-2619 ; 2213-2600
    ISSN (online) 2213-2619
    ISSN 2213-2600
    DOI 10.1016/S2213-2600(22)00006-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Baricitinib plus Standard of Care for Hospitalised Adults with COVID-19 on Invasive Mechanical Ventilation or Extracorporeal Membrane Oxygenation: Results of a Randomized, Placebo-Controlled Trial.

    Ely, E. Wesley / Ramanan, Athimalaipet V. / Kartman, Cynthia E. / de Bono, Stephanie / Liao, Ran / Piruzeli, Maria Lucia B. / Goldman, Jason D. / Saraiva, Jose Francisco Kerr / Chakladar, Sujatro / Marconi, Vincent C.

    medRxiv

    Abstract: ... ABSTRACT ... Background: ... The oral, selective Janus kinase (JAK)1/JAK2 inhibitor baricitinib demonstrated efficacy in hospitalised adults with COVID[ndash]19. This study evaluates the efficacy and safety of baricitinib in critically ill adults ... ...

    Abstract ABSTRACTBackground: The oral, selective Janus kinase (JAK)1/JAK2 inhibitor baricitinib demonstrated efficacy in hospitalised adults with COVID[ndash]19. This study evaluates the efficacy and safety of baricitinib in critically ill adults with COVID[ndash]19 requiring invasive mechanical ventilation (IMV) or extracorporeal membrane oxygenation (ECMO). Methods: COV[ndash]BARRIER was a global, phase 3, randomised, double[ndash]blind, placebo[ndash]controlled trial in patients with confirmed SARS[ndash]CoV[ndash]2 infection (ClinicalTrials.gov NCT04421027). This addendum trial added a critically ill cohort not included in the main COV[ndash]BARRIER trial. Participants on baseline IMV/ECMO were randomly assigned 1:1 to baricitinib 4[ndash]mg (n=51) or placebo (n=50) for up to 14 days in combination with standard of care (SOC). Prespecified endpoints included all[ndash]cause mortality through days 28 and 60, and number of ventilator[ndash]free days, duration of hospitalisation, and time to recovery through day 28. Efficacy and safety analyses included the intent[ndash]to[ndash]treat and safety populations, respectively. Findings: SOC included baseline systemic corticosteroid use in 86% of participants. Treatment with baricitinib significantly reduced 28[ndash]day all[ndash]cause mortality compared to placebo (39[middot]2% vs 58[middot]0%; hazard ratio [HR]=0[middot]54 [95%CI 0[middot]31[ndash]0 [middot]96]; p=0[middot]030). One additional death was prevented for every six baricitinib[ndash]treated participants. Significant reduction in 60[ndash]day mortality was also observed (45[middot]1% vs 62[middot]0%; HR=0[middot]56 [95%CI 0[middot]33[ndash]0[middot]97]; p=0[middot]027). Baricitinib[ndash]treated participants showed numerically more ventilator[ndash]free days (8.1 vs 5.5 days, p=0.21) and spent over 2 days less in the hospital than placebo[ndash]treated participants (23[middot]7 vs 26[middot]1 days, p=0[middot]050). The rates of infections, blood clots, and adverse cardiovascular events were similar between treatment arms. Interpretation: In critically ill patients with COVID[ndash]19 already receiving IMV/ECMO, treatment with baricitinib as compared to placebo (in combination with SOC, including corticosteroids) showed mortality HR of 0[middot]56, corresponding to a 44% relative reduction at 60 days. This is consistent with the mortality reduction observed in less severely ill hospitalised primary COV[ndash]BARRIER study population. Funding: Eli Lilly and Company. Research in contextEvidence before this study We evaluated current and prior studies assessing the efficacy and safety of interventions in patients requiring invasive mechanical ventilation (IMV) and searched current PubMed using the terms [quot]COVID[ndash]19[quot], [quot]SARS[ndash]CoV[ndash]2[quot], [quot]treatment[quot], [quot]critical illness[quot], [quot]invasive mechanical ventilation[quot], [quot]baricitinib[quot], and [quot]JAK inhibitor[quot] for articles in English, published until December 1, 2020, regardless of article type. We also reviewed the NIH and IDSA COVID[ndash]19 guidelines and reviewed similar terms on clinicaltrials.gov. When the critical illness addendum study to COV[ndash]BARRIER study was designed, there was only one open[ndash]label study of dexamethasone showing mortality benefit in hospitalised patients with COVID[ndash]19 requiring IMV. Small studies of interleukin[ndash]6 inhibitors had shown no effect and larger trials were underway. Guidelines recommended use of dexamethasone with or without remdesivir and recommended against the use of interleukin[ndash]6 inhibitors, except in a clinical trial. Overall, there were no reported double[ndash]blind, placebo[ndash]controlled phase 3 trials which included corticosteroids as part of SOC investigating the efficacy and safety of novel treatments in the NIAID[ndash]OS 7 population. Baricitinib[apos]s mechanism of action as a JAK1 and JAK2 inhibitor was identified as a potential intervention for the treatment of COVID[ndash]19 given its known anti[ndash]cytokine properties and potential antiviral mechanism for targeting host proteins mediating viral endocytosis Data from the NIAID sponsored ACTT[ndash]2 trial showed that baricitinib when added to remdesivir improved time to recovery and other outcomes including mortality compared to placebo plus remdesivir. A numerically larger proportion of participants who received baricitinib plus remdesivir showed an improvement in ordinal scale compared to those who received placebo plus remdesivir at day 15 in participants requiring IMV (NIAID[ndash]OS score of 7) at baseline. We designed COV[ndash]BARRIER, a phase 3, global, double[ndash]blind, randomised, placebo[ndash]controlled trial, to evaluate the efficacy and safety of baricitinib in combination with SOC (including corticosteroids) for the treatment of hospitalised adults with COVID[ndash]19 who did not require mechanical ventilation (i.e., NIAID[ndash]OS 4[ndash]6). A significant reduction in mortality was found after 28 days between baricitinib and placebo (HR 0[middot]57, corresponding to a 43% relative reduction, p=0[middot]0018); one additional death was prevented per 20 baricitinib[ndash]treated participants. In the more severely ill NIAID[ndash]OS 6 subgroup, one additional death was prevented per nine baricitinib[ndash]treated participants (HR 0[middot]52, corresponding to a 48% relative reduction, p=0[middot]0065). We therefore implemented an addendum to the COV[ndash]BARRIER trial to evaluate the benefit/risk of baricitinib in the critically ill NIAID[ndash]OS 7 population and considered the sample size of 100 participants sufficient for this trial. Added value of this study This was the first phase 3 study to evaluate baricitinib in addition to the current standard of care (SOC), including antivirals, anticoagulants, and corticosteroids, in patients who were receiving IMV or extracorporeal membrane oxygenation at enrolment. This was a multinational, randomised, double[ndash]blind, placebo[ndash]controlled trial in regions with high COVID[ndash]19 hospitalisation rates. Treatment with baricitinib reduced 28[ndash]day all[ndash]cause mortality compared to placebo (HR 0[middot]54, 95% CI 0[middot]31[ndash]0[middot]96; nominal p=0[middot]030), corresponding to a 46% relative reduction, and significantly reduced 60[ndash]day all[ndash]cause mortality (HR 0[middot]56, 95% CI 0[middot]33[ndash]0[middot]97; p=0[middot]027); overall, one additional death was prevented per six baricitinib[ndash]treated participants. Numerical improvements in endpoints such as number of ventilator[ndash]free days, duration of hospitalisation, and time to recovery were demonstrated. The frequency of serious adverse events, serious infections, and venous thromboembolic events was similar between baricitinib and placebo, respectively. The COV[ndash]BARRIER study overall trial results plus these COV[ndash]BARRIER addendum study data in mechanically ventilated and ECMO patients provide important information in context of other large, phase 3 randomised trials in participants with invasive mechanical ventilation at baseline. The RECOVERY study reported mortality of 29[middot]3% following treatment with dexamethasone compared to 41[middot]4% for usual care (rate ratio of 0[middot]64, corresponding to a 36% relative reduction) and 49% mortality in participants who received tocilizumab compared to 51% for usual care (rate ratio of 0[middot]93, corresponding to a 7% relative reduction). The ACTT[ndash]2 study reported 28[ndash]day mortality of 23[middot]1% and 22[middot]6% in the baricitinib plus remdesivir and placebo plus remdesivir groups, respectively, in this critically ill patient population; however, the primary outcome of this trial was time to recovery, so was not powered to detect a change in mortality. Implications of all the available evidence In this phase 3 addendum trial, baricitinib given in addition to SOC (which predominantly included corticosteroids) had a significant effect on mortality reduction by 28 days in critically ill patients, an effect which was maintained by 60 days. These data were comparable with those seen in the COV[ndash]BARRIER primary study population of hospitalised patients, but which excluded patients who required IMV or extracorporeal membrane oxygenation at enrolment. These findings suggest that baricitinib has synergistic effects to other SOC treatment modalities including remdesivir and dexamethasone. Based on the available evidence, baricitinib is a novel treatment option to decrease mortality in hospitalised, critically ill patients with COVID[ndash]19 even when started late in the disease process after steroids, mechanical ventilation, and ECMO have already been implemented.
    Keywords covid19
    Language English
    Publishing date 2021-10-12
    Publisher Cold Spring Harbor Laboratory Press
    Document type Article ; Online
    DOI 10.1101/2021.10.11.21263897
    Database COVID19

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  3. Article ; Online: Efficacy and safety of baricitinib for the treatment of hospitalised adults with COVID-19 (COV-BARRIER): a randomised, double-blind, parallel-group, placebo-controlled phase 3 trial.

    Marconi, Vincent C / Ramanan, Athimalaipet V / de Bono, Stephanie / Kartman, Cynthia E / Krishnan, Venkatesh / Liao, Ran / Piruzeli, Maria Lucia B / Goldman, Jason D / Alatorre-Alexander, Jorge / de Cassia Pellegrini, Rita / Estrada, Vicente / Som, Mousumi / Cardoso, Anabela / Chakladar, Sujatro / Crowe, Brenda / Reis, Paulo / Zhang, Xin / Adams, David H / Ely, E Wesley

    The Lancet. Respiratory medicine

    2021  Volume 9, Issue 12, Page(s) 1407–1418

    Abstract: Background: Baricitinib is an oral selective Janus kinase 1/2 inhibitor with known anti-inflammatory properties. This study evaluates the efficacy and safety of baricitinib in combination with standard of care for the treatment of hospitalised adults ... ...

    Abstract Background: Baricitinib is an oral selective Janus kinase 1/2 inhibitor with known anti-inflammatory properties. This study evaluates the efficacy and safety of baricitinib in combination with standard of care for the treatment of hospitalised adults with COVID-19.
    Methods: In this phase 3, double-blind, randomised, placebo-controlled trial, participants were enrolled from 101 centres across 12 countries in Asia, Europe, North America, and South America. Hospitalised adults with COVID-19 receiving standard of care were randomly assigned (1:1) to receive once-daily baricitinib (4 mg) or matched placebo for up to 14 days. Standard of care included systemic corticosteroids, such as dexamethasone, and antivirals, including remdesivir. The composite primary endpoint was the proportion who progressed to high-flow oxygen, non-invasive ventilation, invasive mechanical ventilation, or death by day 28, assessed in the intention-to-treat population. All-cause mortality by day 28 was a key secondary endpoint, and all-cause mortality by day 60 was an exploratory endpoint; both were assessed in the intention-to-treat population. Safety analyses were done in the safety population defined as all randomly allocated participants who received at least one dose of study drug and who were not lost to follow-up before the first post-baseline visit. This study is registered with ClinicalTrials.gov, NCT04421027.
    Findings: Between June 11, 2020, and Jan 15, 2021, 1525 participants were randomly assigned to the baricitinib group (n=764) or the placebo group (n=761). 1204 (79·3%) of 1518 participants with available data were receiving systemic corticosteroids at baseline, of whom 1099 (91·3%) were on dexamethasone; 287 (18·9%) participants were receiving remdesivir. Overall, 27·8% of participants receiving baricitinib and 30·5% receiving placebo progressed to meet the primary endpoint (odds ratio 0·85 [95% CI 0·67 to 1·08], p=0·18), with an absolute risk difference of -2·7 percentage points (95% CI -7·3 to 1·9). The 28-day all-cause mortality was 8% (n=62) for baricitinib and 13% (n=100) for placebo (hazard ratio [HR] 0·57 [95% CI 0·41-0·78]; nominal p=0·0018), a 38·2% relative reduction in mortality; one additional death was prevented per 20 baricitinib-treated participants. The 60-day all-cause mortality was 10% (n=79) for baricitinib and 15% (n=116) for placebo (HR 0·62 [95% CI 0·47-0·83]; p=0·0050). The frequencies of serious adverse events (110 [15%] of 750 in the baricitinib group vs 135 [18%] of 752 in the placebo group), serious infections (64 [9%] vs 74 [10%]), and venous thromboembolic events (20 [3%] vs 19 [3%]) were similar between the two groups.
    Interpretation: Although there was no significant reduction in the frequency of disease progression overall, treatment with baricitinib in addition to standard of care (including dexamethasone) had a similar safety profile to that of standard of care alone, and was associated with reduced mortality in hospitalised adults with COVID-19.
    Funding: Eli Lilly and Company.
    Translations: For the French, Japanese, Portuguese, Russian and Spanish translations of the abstract see Supplementary Materials section.
    MeSH term(s) Adenosine Monophosphate/analogs & derivatives ; Adrenal Cortex Hormones ; Adult ; Alanine/analogs & derivatives ; Antiviral Agents ; Asia ; Azetidines/therapeutic use ; COVID-19/drug therapy ; Dexamethasone ; Double-Blind Method ; Europe ; Humans ; North America ; Purines/therapeutic use ; Pyrazoles/therapeutic use ; SARS-CoV-2 ; South America ; Sulfonamides/therapeutic use ; Treatment Outcome
    Chemical Substances Adrenal Cortex Hormones ; Antiviral Agents ; Azetidines ; Purines ; Pyrazoles ; Sulfonamides ; remdesivir (3QKI37EEHE) ; Adenosine Monophosphate (415SHH325A) ; Dexamethasone (7S5I7G3JQL) ; baricitinib (ISP4442I3Y) ; Alanine (OF5P57N2ZX)
    Language English
    Publishing date 2021-09-01
    Publishing country England
    Document type Clinical Trial, Phase III ; Journal Article ; Multicenter Study ; Randomized Controlled Trial
    ZDB-ID 2686754-0
    ISSN 2213-2619 ; 2213-2600
    ISSN (online) 2213-2619
    ISSN 2213-2600
    DOI 10.1016/S2213-2600(21)00331-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 7041: Show issues Location:
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  4. Article ; Online: Baricitinib plus Standard of Care for Hospitalized Adults with COVID-19

    Marconi, Vincent C. / Ramanan, Athimalaipet V. / de Bono, Stephanie / Kartman, Cynthia / Krishnan, Venkatesh / Liao, Ran / Piruzeli, Maria Lucia B. / Goldman, Jason D. / Alatorre-Alexander, Jorge / de Cassia Pellegrini, Rita / Estrada, Vicente / Som, Mousumi / Cardoso, Anabela / Chakladar, Sujatro / Crowe, Brenda / Reis, Paulo / Zhang, Xin / Adams, David H. / Ely, E. Wesley

    medRxiv

    Abstract: Background: Baricitinib, an oral selective Janus kinase 1 and 2 inhibitor, improved outcomes in a previous randomized controlled trial of hospitalized adults with COVID-19, in combination with remdesivir. Methods: In this phase 3, global, double-blind, ... ...

    Abstract Background: Baricitinib, an oral selective Janus kinase 1 and 2 inhibitor, improved outcomes in a previous randomized controlled trial of hospitalized adults with COVID-19, in combination with remdesivir. Methods: In this phase 3, global, double-blind, randomized, placebo-controlled trial, 1525 hospitalized adults with COVID-19 receiving standard of care (SOC) were randomly assigned (1:1) to once-daily baricitinib 4-mg (N=764) or placebo (N=761) for up to 14 days. SOC included systemic corticosteroids in ~79% of participants (dexamethasone ~90%). The primary endpoint was the proportion who progressed to high-flow oxygen, non-invasive ventilation, invasive mechanical ventilation, or death by day 28. A key secondary endpoint was all-cause mortality by day 28. Results: Overall, 27.8% of participants receiving baricitinib vs 30.5% receiving placebo progressed (primary endpoint, odds ratio 0.85, 95% CI 0.67-1.08; p=0.18). The 28-day all-cause mortality was 8.1% for baricitinib and 13.1% for placebo, corresponding to a 38.2% reduction in mortality (hazard ratio [HR] 0.57, 95% CI 0.41-0.78; nominal p=0.002); 1 additional death was prevented per 20 baricitinib-treated participants. Reduction in mortality was seen for all pre-specified subgroups of baseline severity (most pronounced for participants on high-flow oxygen/non-invasive ventilation at baseline [17.5%, baricitinib vs 29.4%, placebo; HR 0.52, 95% CI 0.33-0.80; nominal p=0.007]). The frequency of adverse events, serious adverse events, serious infections, and venous thromboembolic events was similar between groups. Conclusions: While reduction of disease progression did not achieve statistical significance, treatment with baricitinib in addition to SOC (predominantly dexamethasone) significantly reduced mortality with a similar safety profile between groups of hospitalized COVID-19 participants.
    Keywords covid19
    Language English
    Publishing date 2021-05-03
    Publisher Cold Spring Harbor Laboratory Press
    Document type Article ; Online
    DOI 10.1101/2021.04.30.21255934
    Database COVID19

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