- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04424056
A Trial Using ANAKINRA, TOCILIZUMAB Alone or in Association With RUXOLITINIB in Severe Stage 2b and 3 of COVID19-associated Disease (INFLAMMACOV)
An Open Randomized Therapeutic Trial Using ANAKINRA, TOCILIZUMAB Alone or in Association With RUXOLITINIB in Severe Stage 2b and 3 of COVID19-associated Disease
COVID19-associated disease may have different clinical aspects classified in 3 stages. Some patients initially presenting with a non-hypoxemic viral pneumonia (stage 2a) may evolve toward a more severe stage 2b or 3 (acute respiratory distress syndrome, ARDS) around the 7th or 10th day of evolution, with a severe biological inflammatory syndrome (CRP>200 mg/l), and some times more severe complications such as acute renal insufficiency, consumptive coagulopathy or shock, requiring increasing oxygen therapy, ICU admission, invasive mechanical ventilation and possibly leading to death. This detrimental evolution is due to a host-derived "cytokine storm" with a great excess of circulating inflammatory cytokines. In animal models of ARDS complicating coronavirus or influenza virus infection, the cytokine storm has been linked to hyperactivation of the NLRP3 inflammasome. NLRP3 constitutes an intracellular protein platform which is responsible for caspase1 activation and processing of interleukin (IL)-1beta and IL-18 . IL-1b is a major proinflammatory cytokine which induces IL-6, whereas IL-18 is an inducer of interferon gamma (IFNg) production by Th-1 lymphocytes. A blood IL-1/IL-6 signature can be defined by increased neutrophilia and CRP concentrations, whereas an IL-18/IFNg signature is characterized by severe hyperferritinemia, consumptive coagulopathy and cytopenia. A majority of patients with COVID-19 infections seems to have an IL-1/IL-6 signature, evolving in the more severe forms toward an IL-18/IFNg signature, mimicking cytokine profiles observed in other inflammatory diseases such as Still's disease or hemophagocytic syndromes. In Still's disease, therapeutic inhibition of IL-1 or IL-6 has proven to be very efficient strategies. During hemophagocytic syndromes, inhibition of IFNg is effective in humans notably through blockade of its receptor signalization, using the JAK kinase inhibitor ruxolitinib.
Following this strategy, we propose to use biological drugs currently available for inhibition of IL-1 (anakinra), IL-6 (tocilizumab) or IFNg signaling (ruxolitinib) in the severe forms of COVID19-associated disease. Our hypothesis is that IL-1, IL-6 or JAK kinase inhibition will allow:
- to prevent stage 2b worsening and the need to be admitted in ICU, by decreasing oxygen-requirement and systemic inflammation
- to improve stage 3 and extremely severe stage 3, allowing invasive mechanical ventilation weaning, improving multi-system organ dysfunction, leading to a faster ICU exit.
We propose an open randomized therapeutic trial (1/1/1) on 216 patients with severe stage 2b and 3 of the disease
Study Overview
Status
Conditions
Study Type
Enrollment (Anticipated)
Phase
- Phase 3
Contacts and Locations
Study Contact
- Name: Gilles Kaplanski, MD
- Email: gilles.kaplanski@ap-hm.fr
Study Locations
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-
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Marseille, France, 13005
- Assistance Publique Hopitaux de Marseille
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Contact:
- Gilles Kaplanski
- Email: gilles.kaplanski@ap-hm.fr
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients older than 18 year up to 75 year-old maximum
- Eligible for resuscitation care in UCI
- with proven infection with COVID-19, using at least one positive pharyngeal polymerase chain reaction (PCR) test
COVID19 infection pneumonia at
- Stage 2b: Hypoxemic pneumonia (respiratory rate >30/min, Sat O2<90 mm Hg in ambient air) associated with a marked biological inflammatory syndrome (CRP>150mg/l) - or Stage 3: ARDS defined by a mechanically ventilated patient with a PaO2/FiO2 ratio < 300 for more than 24 hours.
- or Advanced Stage 3: moderate to severe ARDS (PaO2/FiO2 < 200 to PEEP of at least 8 cmH2O) on invasive mechanical ventilation associated with another organ failure or syndrome among : 1) Shock with norepinephrine dosage > 3 mg/hour, 2) Acute renal oligo-anuric failure or requiring extra-renal lavage, 3) Hepatocellular failure or coagulopathy with factor V < 50%, 4) Myocarditis causing acute heart failure and/or shock. , 5) Hemophagocytic syndrome, 6) Hyperferritinemia > 5000 ng/mL
Exclusion Criteria:
- Patients younger than 18 or older than 75 year-old,
- Pregnant or breastfeeding woman
- Patient for whom measures of therapeutic limitations have been issued (non-admission to intensive care unit)
- Patients treated with immunosuppressant/immunomodulators (Not only the concomitant administration of the following drugs prohibited in the protocol: other JAK inhibitors, corticosteroids, IL6 inhibitors).
- Patient already included in another interventional therapeutic trial
- Use of chronic oral corticosteroids > 10 mg prednisone equivalent per day for non-COVID-19 related disease
- Uncontrolled autoimmune disease
- Patients with active, suspected or known active systemic bacterial, viral (excluding COVID-19) or fungal infections that are not controlled (not only HIV, HBV or HCV infection and untreated bacterial or mycotic infection)
- Patients with severe pre-existing uncontrolled organ dysfunction (heart, liver or kidney failure) not related to COVID-19
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Standard of care
Treatment with drugs or procedures in routine clinical practice
|
Treatment with drugs or procedures in routine clinical practice
|
Experimental: Anakinra +/- Ruxolitinib
Anakinra +/- Ruxolitinib According to clinical stage (gradual strategy): Stage 2b or 3 : Anakinra +/- ruxolitinib depending of evolution; Advanced stage 3 : Anakinra and Ruxolitinib |
administration of Anakinra +/- ruxolitinib, depending of evolution
administration of Anakinra and ruxolitinib
|
Experimental: Tocilizumab +/- Ruxolitinib
Tocilizumab +/- Ruxolitinib According to clinical stage (gradual strategy): Stage 2b or 3 : Tocilizumab +/- ruxolitinib depending of evolution; Advanced stage 3: Tocilizumab +ruxolitinib |
administration of Tocilizumab +/- ruxolitinib, depending of evolution
administration of Tocilizumab and Ruxolitinib
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Ventilation free days at D28
Time Frame: 28 days
|
number of days living without mechanical ventilation at D28
|
28 days
|
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2020-23
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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