A Phase 3 interventional study of Usual Care and Anakinra in COVID-19, sponsored by University Hospital, Ghent. Completed at 15 sites in Belgium. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2023-03-14.
Sponsored by University Hospital, Ghent · Phase 3, Interventional, and Treatment
The purpose of this study is to test the safety and effectiveness of individually or simultaneously blocking IL-6 and IL-1 versus standard of care on blood oxygenation and systemic cytokine release syndrome in patients with COVID-19 coronavirus infection and acute hypoxic respiratory failure and systemic cytokine release syndrome
There are currently no treatments directed at halting the cytokine storm and acute lung injury to stop the progression from manageable hypoxia to frank respiratory failure and ARDS in patients with COVID-19 infection. Preventing progression from early acute hypoxia and cytokine release syndrome to frank hypoxic respiratory failure and ARDS could have a huge impact on the foreseeable overflow of the ICU units. In ventilated patients, preventing the onset of ARDS, or shortening ICU stay could also be crucial in this regard.
The clinical status after 15 days treatment is evaluated to measure the effectiveness of tocilizumab, tocilizumab and anakinra, siltuximab, siltuximab and anakinra and anakinra on restoring lung homeostasis,using single IV injection (siltuximab or tocilizumab) combined or not with daily subcutaneous injections of anakinra until 28 days or hospital discharge, whichever is first. During the treatment period, daily clinical assesments of severity, daily laboratory check-up, measurements of oxygen saturation (pulse oximetry) in relation to FiO2, regular arterial blood gas measurements, regular chest X-rays, chest CT scans on indication will be performed.
7,640 studies on the registry are indexed under COVID-19; 488 are open to participants now.
This study's enrollment of 342 is above the median of 100 across 4,099 interventional studies indexed under COVID-19.
Browse COVID-19 studies →University Hospital, Ghent is the lead sponsor of 665 studies on the registry; 156 are open to participants now.
Of its 5 completed or terminated interventional studies of FDA-regulated products, 4 (80%) have results posted.
Counted across the registry records on this site, refreshed daily.
signs of cytokine release syndrome defined as ANY of the following:
lymphopenia defined as \<800 lymphocytes/microliter) and two of the following extra criteria
Exclusion Criteria:
Other: Usual Care
Drug: Anakinra
Drug: Siltuximab
Drug: Anakinra · Drug: Siltuximab
Drug: Tocilizumab
Drug: Anakinra · Drug: Tocilizumab
Usual Care
Anakinra will be given as a daily subcutaneous injection of 100 mg for 28 days or until hospital discharge, whichever is first
Also known as: KINERET®
Siltuximab will be given via single IV infusion at a dose of 11 mg/kg
Also known as: SYLVANT®
Tocilizumab will be given via single IV infusion at a dose of 8 mg/kg with a maximum infusion of 800 mg/injection
Also known as: ROACTEMRA®
Time to Clinical Improvement
Time to Clinical Improvement is defined as the time from randomization to either an increase of at least two points on a six category ordinal scale from the status at randomization or live discharge from the hospital.The 6-point ordinal scale for clinical improvement is defined as 1 = Death; 2 = Hospitalized, on invasive mechanical ventilation or ECMO; 3 = Hospitalized, on non-invasive ventilation or high flow oxygen devices; 4 = Hospitalized, requiring supplemental oxygen; 5 = Hospitalized, not requiring supplemental oxygen; 6 = Not hospitalized. A higher score represent a better outcome
Time frame: at day 15
Time Untill Discharge
Time frame: during hospital admission (up to 28 days)
Time Until Independence From Supplemental Oxygen or Discharge
Time frame: during hospital admission (up to 28 days)
Time Until Independence From Invasive Ventilation
Time frame: during hospital admission (up to 54 days)
Number of Days in ICU
Time frame: during hospital admission (up to 28 days)
Number of Days in ICU in Patients Ventilated at Day of Randomization
Time frame: during hospital admission (up to 28 days)
Number of Days Without Supplemental Oxygen Use
Time frame: during hospital admission (up to 28 days)
Number of Invasive Ventilator Days
Time frame: during hospital admission (up to 28 days)
Number of Invasive Ventilator Days in Patients Ventilated at Day of Randomization
Time frame: during hospital admission (up to 28 days)
Number of Invasive Ventilator-free Days
Time frame: during hospital admission (up to 28 days)
Number of Invasive Ventilator-free Days in Patients Ventilated at Day of Randomization
Time frame: during hospital admission (up to 28 days)
Percentage of Days in ICU
Number of days the participants were ventilated, relative to the number of days participants were alive during the first 28 days after randomization. This was calculated as the number of days with need for invasive ventilation / number of days alive during first 28 days, multiplied by 100 (to obtain a percentage).
Time frame: first 28 days after randomization
Percentage of Invasive Ventilator Days
Number of days the participant spent in the ICU, relative to the number of days the patient was alive during the first 28 days after randomization. This was calculated as the number of days in ICU during first 28 days / number of days alive during first 28 days, multiplied by 100 (to obtain a percentage).
Time frame: the first 28 days after randomization
Time Until First Use of High-flow Oxygen Device, Ventilation, or Death
Time frame: during hospital admission (up to 28 days)
Between April 4th and December 6th, 2020, 342 patients were randomized. In the first randomization, 230 patients were assigned to the no IL-1 blockade group and 112 to the IL-1 blockade group, of which all received at least one dose of anakinra. In the second randomization, 115 patients were assigned to the no IL-6 blockade group, and 227 to the IL-6 blockade group, of which 114 were allocated to receive tocilizumab and 113 siltuximab.
| Milestone | Usual Care | Anakinra: IL1-blocker | Siltuximab: IL-6 Blocker | Anakinra + Siltuximab | Tocilizumab: IL-6 Blocker | Anakinra + Tocilizumab |
|---|---|---|---|---|---|---|
| Started | 74 | 44 | 75 | 36 | 81 | 32 |
| Randomization 1: no il-1 blockade | 74 | 0 | 75 | 0 | 81 | 0 |
| Randomization 1: il-1 blockade | 0 | 44 | 0 | 36 | 0 | 32 |
| Randomization 2: no il-6 blockade | 74 | 41 | 0 | 0 | 0 | 0 |
| Randomization 2: il-6 blockade | 0 | 0 | 75 | 36 | 81 | 32 |
| Completed | 56 | 30 | 52 | 27 | 65 | 25 |
| Not completed | 18 | 14 | 23 | 9 | 16 | 7 |
| Withdrew: Adverse event | 9 | 10 | 15 | 6 | 10 | 5 |
| Withdrew: Other | 2 | 2 | 5 | 1 | 3 | 2 |
| Withdrew: Withdrawal by subject | 4 | 0 | 0 | 0 | 0 | 0 |
| Withdrew: Lost to follow-up | 3 | 2 | 3 | 2 | 3 | 0 |
Time to Clinical Improvement is defined as the time from randomization to either an increase of at least two points on a six category ordinal scale from the status at randomization or live discharge from the hospital.The 6-point ordinal scale for clinical improvement is defined as 1 = Death; 2 = Hospitalized, on invasive mechanical ventilation or ECMO; 3 = Hospitalized, on non-invasive ventilation or high flow oxygen devices; 4 = Hospitalized, requiring supplemental oxygen; 5 = Hospitalized, not requiring supplemental oxygen; 6 = Not hospitalized. A higher score represent a better outcome
| days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Time to Clinical Improvement | 12 (10 to 16) | 12 (10 to 15) | 11 (10 to 16) | 12 (11 to 16) |
| days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Time Untill Discharge | 14 (11 to 19) | 12 (11 to 18) | 12 (11 to 18) | 13 (11 to 19) |
| days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Time Until Independence From Supplemental Oxygen or Discharge | 12 (10 to 20) | 12 (10 to 15) | 11 (10 to 15) | 12 (10 to 15) |
| days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Time Until Independence From Invasive Ventilation | 21 (8 to NA) | 27 (9 to NA) | 23 (8 to NA) | 54 (9 to NA) |
| days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Number of Days in ICU | 11 (8 to 15) | 10 (8 to 13) | 11 (8 to 14) | 10 (7 to 15) |
| days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Number of Days in ICU in Patients Ventilated at Day of Randomization | 20 (15 to 27) | 22 (17 to 29) | 20 (16 to 27) | 22 (16 to 29) |
| days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Number of Days Without Supplemental Oxygen Use | 9 (7 to 12) | 9 (7 to 11) | 10 (8 to 12) | 8 (6 to 11) |
| days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Number of Invasive Ventilator Days | 5 (3 to 9) | 5 (3 to 7) | 5 (3 to 7) | 5 (3 to 9) |
| days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Number of Invasive Ventilator Days in Patients Ventilated at Day of Randomization | 15 (11 to 20) | 16 (13 to 21) | 15 (12 to 20) | 16 (12 to 22) |
| days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Number of Invasive Ventilator-free Days | 18 (15 to 21) | 18 (16 to 20) | 18 (17 to 20) | 17 (15 to 20) |
| days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Number of Invasive Ventilator-free Days in Patients Ventilated at Day of Randomization | 6 (3 to 14) | 6 (3 to 13) | 7 (4 to 15) | 5 (2 to 12) |
Number of days the participants were ventilated, relative to the number of days participants were alive during the first 28 days after randomization. This was calculated as the number of days with need for invasive ventilation / number of days alive during first 28 days, multiplied by 100 (to obtain a percentage).
| percentage of days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Percentage of Days in ICU | 42 (31 to 56) | 36 (29 to 46) | 38 (30 to 48) | 40 (29 to 54) |
Number of days the participant spent in the ICU, relative to the number of days the patient was alive during the first 28 days after randomization. This was calculated as the number of days in ICU during first 28 days / number of days alive during first 28 days, multiplied by 100 (to obtain a percentage).
| percentage of days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Percentage of Invasive Ventilator Days | 23 (14 to 38) | 21 (14 to 31) | 21 (14 to 30) | 23 (14 to 38) |
| days | IL 1 Blockade | No IL-1 Blockade | IL-6 Blockade | No IL-6 Blockade |
|---|---|---|---|---|
| Time Until First Use of High-flow Oxygen Device, Ventilation, or Death | NA (NA to NA) | NA (NA to NA) | NA (NA to NA) | NA (NA to NA) |
Collected over AE's are recorded from randomisation until the end of the study, 5 months. Non-serious events are listed at a 5% frequency threshold.
| Group | Deaths | Serious | Other |
|---|---|---|---|
| Usual Care | 9/74 (12.2%) | 14/74 (18.9%) | 37/74 (50%) |
| Anakinra | 10/44 (22.7%) | 12/44 (27.3%) | 25/44 (56.8%) |
| Siltuximab | 15/75 (20%) | 21/75 (28%) | 15/75 (20%) |
| Anakinra + Siltuximab | 6/36 (16.7%) | 8/36 (22.2%) | 17/36 (47.2%) |
| Tocilizumab | 10/81 (12.3%) | 15/81 (18.5%) | 35/81 (43.2%) |
| Anakinra + Tocilizumab | 5/32 (15.6%) | 9/32 (28.1%) | 17/32 (53.1%) |
| Event | Usual Care | Anakinra | Siltuximab | Anakinra + Siltuximab | Tocilizumab | Anakinra + Tocilizumab |
|---|---|---|---|---|---|---|
| Arterial thromboembolismVascular disorders | 0/74 | 0/44 | 21/75 | 1/36 | 0/81 | 0/32 |
| Respiratory failureRespiratory, thoracic and mediastinal disorders | 2/74 | 5/44 | 9/75 | 2/36 | 6/81 | 1/32 |
| SepsisInfections and infestations | 3/74 | 5/44 | 6/75 | 3/36 | 2/81 | 2/32 |
| Lung infectionInfections and infestations | 0/74 | 1/44 | 0/75 | 0/36 | 0/81 | 2/32 |
| Multi-organ failureGeneral disorders | 3/74 | 2/44 | 0/75 | 0/36 | 2/81 | 1/32 |
| AspirationRespiratory, thoracic and mediastinal disorders | 0/74 | 0/44 | 0/75 | 0/36 | 0/81 | 1/32 |
| Laryngeal stenosisRespiratory, thoracic and mediastinal disorders | 0/74 | 0/44 | 0/75 | 0/36 | 0/81 | 1/32 |
| PneumothoraxRespiratory, thoracic and mediastinal disorders | 0/74 | 0/44 | 2/75 | 0/36 | 1/81 | 1/32 |
| StrokeNervous system disorders | 0/74 | 0/44 | 1/75 | 0/36 | 1/81 | 1/32 |
| Lower gastrointestinal haemorrhageGastrointestinal disorders | 0/74 | 0/44 | 0/75 | 0/36 | 0/81 | 1/32 |
| Event | Usual Care | Anakinra | Siltuximab | Anakinra + Siltuximab | Tocilizumab | Anakinra + Tocilizumab |
|---|---|---|---|---|---|---|
| ConstipationGastrointestinal disorders | 10/74 | 5/44 | 9/75 | 4/36 | 8/81 | 7/32 |
| Lung infectionInfections and infestations | 7/74 | 4/44 | 8/75 | 3/36 | 8/81 | 5/32 |
| OtherRespiratory, thoracic and mediastinal disorders | 0/74 | 5/44 | 2/75 | 0/36 | 1/81 | 0/32 |
| OtherBlood and lymphatic system disorders | 0/74 | 3/44 | 4/75 | 4/36 | 3/81 | 0/32 |
| Sinus bradycardiaCardiac disorders | 1/74 | 0/44 | 8/75 | 2/36 | 2/81 | 0/32 |
| HypertensionVascular disorders | 4/74 | 3/44 | 4/75 | 1/36 | 3/81 | 3/32 |
| Atrial fibrillationCardiac disorders | 3/74 | 0/44 | 7/75 | 1/36 | 0/81 | 3/32 |
| HyperglycaemiaMetabolism and nutrition disorders | 2/74 | 0/44 | 4/75 | 1/36 | 2/81 | 3/32 |
| HypertriglyceridaemiaMetabolism and nutrition disorders | 1/74 | 2/44 | 3/75 | 2/36 | 1/81 | 3/32 |
| Alanine aminotransferase increasedInvestigations | 3/74 | 3/44 | 7/75 | 3/36 | 7/81 | 1/32 |
The study investigates IL-6 and IL-1 blockade 339 participants received IL Blockade: 227 participants IL-6 blockade + 112 participants IL-1 blockade; 345 participants No Blockade: 230 participants no IL-6 blockade + 115 participants no IL-1 blockade
| Age, Continuous(years) | Blockade | No Blockade | Total |
|---|---|---|---|
| IL-1 | 67 (56 to 74) | 64 (54 to 72) | 65 (54 to 73) |
| IL-6 | 65 (54 to 73) | 64 (55 to 72) | 65 (54 to 73) |
| Sex/Gender, Customized(Participants) | Blockade | No Blockade | Total |
|---|---|---|---|
| IL-1: Female | 25 | 52 | 77 |
| IL-1: Male | 87 | 178 | 265 |
| IL-6: Female | 52 | 25 | 77 |
| IL-6: Male | 175 | 90 | 265 |
| Race/Ethnicity, Customized(Participants) | Blockade | No Blockade | Total |
|---|---|---|---|
| IL-1 : white | 98 | 180 | 278 |
| IL-1: Middle Eastern-Arabian | 11 | 29 | 40 |
| IL-1:Black | 1 | 8 | 9 |
| IL-1: Asian | 1 | 6 | 7 |
| IL-1 : Other | 1 | 7 | 8 |
| IL-6 : white | 184 | 94 | 278 |
| IL-6 : Middle Eastern-Arabian | 27 | 13 | 40 |
| IL-6: Black | 8 | 1 | 9 |
| IL-6: Asian | 4 | 3 | 7 |
| IL-6: Other | 4 | 4 | 8 |
| Body Mass Index (BMI)(kg/m^2) | Blockade | No Blockade | Total |
|---|---|---|---|
| IL-1 | 28 (26 to 32) | 28 (26 to 32) | 28 (26 to 32) |
| IL-6 | 28 (26 to 33) | 28 (26 to 31) | 28 (26 to 32) |
| Smoking(Participants) | Blockade | No Blockade | Total |
|---|---|---|---|
| IL-1:No | 54 | 108 | 162 |
| IL-1: Current | 7 | 11 | 18 |
| IL-1: Former | 34 | 67 | 101 |
| IL-6: No | 101 | 61 | 162 |
| IL-6: Current | 15 | 3 | 18 |
| IL-6: Former | 65 | 36 | 101 |
| Co-existing conditions(Participants) | Blockade | No Blockade | Total |
|---|---|---|---|
| IL-1: Arterial hypertension | 57 | 104 | 161 |
| IL-1 Diabetes mellitus | 37 | 58 | 95 |
| IL-1: Cardiovascular disease | 29 | 41 | 70 |
| IL-1: Chronic kidney disease | 14 | 23 | 37 |
| IL-6: Arterial hypertension | 115 | 46 | 161 |
| IL-6 Diabetes mellitus | 59 | 36 | 95 |
| IL-6: Cardiovascular disease | 46 | 24 | 70 |
| IL-6: Chronic kidney disease | 25 | 12 | 37 |
| 6-category ordinal scale for clinical improvement at day of randomization(Participants) | Blockade | No Blockade | Total |
|---|---|---|---|
| IL-1: Hospitalized, on invasive mechanical ventilation (2) | 14 | 22 | 36 |
| IL-1: Hospitalized, on non-invasive ventilation or high flow oxygen devices (3) | 44 | 84 | 128 |
| IL-1: Hospitalized, requiring supplemental oxygen (4) | 50 | 119 | 169 |
| IL-1: Hospitalized, not requiring supplemental oxygen (5) | 1 | 5 | 6 |
| IL-6: Hospitalized, on invasive mechanical ventilation (2) | 22 | 17 | 39 |
| IL-6: Hospitalized, on non-invasive ventilation or high flow oxygen devices (3) | 89 | 39 | 128 |
| IL-6: Hospitalized, requiring supplemental oxygen (4) | 111 | 58 | 169 |
| IL-6: Hospitalized, not requiring supplemental oxygen (5) | 5 | 1 | 6 |
| ICU at day of randomization(Participants) | Blockade | No Blockade | Total |
|---|---|---|---|
| IL-1 | 60 | 112 | 172 |
| IL-6 | 113 | 59 | 172 |
14 further baseline measures are reported on the registry.
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University Hospital, Ghent