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SARS-CoV-2Phase 2/3NCT04324021

Efficacy and Safety of Emapalumab and Anakinra in Reducing Hyperinflammation and Respiratory Distress in Patients With COVID-19 Infection.

A Phase 2/3 study testing Emapalumab and Anakinra in people with SARS-CoV-2, run by Swedish Orphan Biovitrum at 12 sites in 2 countries.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

Hyper-inflammation, caused by a cytokine storm resulting from an exaggerated response of the immune system in the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is considered to represent one of the most important negative prognostic factors in patients infected with sSARS-CoV-2. Read more about this study

Who is it for?
Ages 18 to 85 years
Conditions the study is for
SARS-CoV-2
What is being tested?
Emapalumab and Anakinra
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
16 participants
Where
12 sitesin 2 countries
Study dates
2 Apr 2020to 13 Nov 2020
Phase
Phase 2/3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 85 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Signed informed consent provided by the patient, or by the patient's legally authorized representative(s), as applicable.
  • Documented presence of SARS-CoV-2 infection as per hospital routine.
  • Age > 18 to < 85 years at the time of screening.
  • Presence of respiratory distress, defined as:
  • PaO2/FiO2 < 300 mm Hg and >200 mm Hg or
  • Respiratory Rate (RR) ≥30 breaths/min or
Show all 16Show fewer
  • SpO2 < 93 percent in air at rest. Note: Patients given continous positive airway pressure (CPAP) ventilator support are eligible for inclusion.
  • Presence of hyperinflammation defined as:
  • Lymphocyte counts:
  • < 1000 cells/µL, in patients who have not received systemic glucocorticoids for at least 2 days prior to the assessment of the lymphocyte count
  • < 1200 cells/µL, in patients who have received systemic glucocorticoids for at least 2 days prior to the assessment of the lymphocyte count
  • and
  • One of the following three criteria:
  • Ferritin > 500ng/mL
  • LDH > 300 U/L
  • D-Dimers > 1000 ng/mL

Who cannot join

  • Patients in mechanical ventilation or with modified early warning score (MEWS) >4 with evidence of moderate or above ARDS (Berlin definition, namely with PaO2/FiO2 >100, but <200 mm Hg) or severe respiratory insufficiency or evidence of rapid worsening (respiratory distress requiring mechanical ventilation or presence of shock or presence of concomitant organ failure requiring ICU admission). Note: For the evaluation of patient eligibility, temperature will not be considered in the calculation of the total MEWS score since presence of fever is a hallmark of SARS-CoV-2 infection
  • Impairment of cardiac function defined as poorly controlled heart diseases, such as New York heart association (NYHA) class II (mild) and above, cardiac insufficiency, unstable angina pectoris, myocardial infarction within 1 year before enrollment, supraventricular or ventricular arrhythmia need treatment or intervention.
  • Severe renal dysfunction (estimated glomerular filtration rate ≤ 30 mL/min/1.73 m2) or receive continuous renal replacement therapy, hemodialysis, or peritoneal dialysis.
  • Uncontrolled hypertension (seated systolic blood pressure >180 mmHg, or diastolic blood pressure >110mmHg) .
  • Administration of plasma from convalescent patients who recovered from SARS-CoV-2 infection.
  • Clinical suspicion of latent tuberculosis.
Show all 13Show fewer
  • History of hypersensitivity or allergy to any component of the study drug.
  • Pregnant women.
  • Existence of any life-threatening co-morbidity or any other medical condition which, in the opinion of the investigator, makes the patient unsuitable for inclusion.
  • Enrollment in another concurrent clinical interventional study, or intake of an investigational drug within three months or 5 half-lives prior to inclusion in this study, if considered interfering with this study objectives as assessed by the Investigator.
  • Foreseeable inability to cooperate with given instructions or study procedures.
  • Clinical suspicion of active mycobacteria, histoplasma capsulatum, herpes zoster, salmonella, and shigella Infections.
  • Patients with liver dysfunction defined as AST or ALT > 5 × ULN

Trial locations and contacts

12 sites in 2 countries.

12 sites in 2 countries

Italy7 sites
  • ASST Spedali Civili di Brescia Dipartimento di Reumatologia e Immunologia Clinica

    Brescia

  • S.C. Malattie Infettive, Ospedale Galliera

    Genova

  • Ospedale Maggiore Policlinico, Dipartimento di Anestesia-Rianimazione e Medicina di Urgenza

    Milan

  • Dipartimento di Medicina - DIMED, Azienda Ospedale - Università Padova

    Padova

  • Azienda Ospedaliero-Universitaria di Parma, Dipartimento di Malattie infettive ed epatologia

    Parma

  • Ospedale Lazzaro Spallanzani, Dipartimento di Malattie Infettive ad alta Intensità di cura ed altamente contagiose,Ospedale Lazzaro Spallanzani

    Roma

  • ASL Città di Torino, Unit of Infectious Diseases, Medicine, Rheumatology

    Torino

Other trials in Italy

United States5 sites
  • NewYork-Presbyterian Queens

    Flushing, New York, 11355

  • Temple University Hospital

    Philadelphia, Pennsylvania, 19140

  • The Valley hospital

    Ridgewood, New Jersey, 07450

  • Regions hospital

    Saint Paul, Minnesota, 55101

  • University of Utah Health

    Salt Lake City, Utah, 84108

Other trials in United States

About this study

Official title: A Phase 2/3, Randomized, Open-label, Parallel Group, 3-arm, Multicenter Study Investigating the Efficacy and Safety of Intravenous Administrations of Emapalumab, an Anti-interferon Gamma (Anti-IFNγ) Monoclonal Antibody, and Anakinra, an Interleukin-1(IL-1) Receptor Antagonist, Versus Standard of Care, in Reducing Hyper-inflammation and Respiratory Distress in Patients With SARS-CoV-2 Infection.

Hyper-inflammation, caused by a cytokine storm resulting from an exaggerated response of the immune system in the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is considered to represent one of the most important negative prognostic factors in patients infected with sSARS-CoV-2. The objective of this study is to investigate new treatment options to reduce the number of patients requiring mechanical ventilation. This is intended to address the most urgent need to preserve the access to intensive care unit support to the lowest possible number of patients and may potentially reduce mortality.

Read the detailed description

This is an open label, controlled, parallel group, 3-arm, multicenter study to assess the efficacy and safety of Emapalumab or Anakinra, versus standard of care (SoC). Patients between 30 and 80 years will be eligible to participate in the study. The study is planned to consist of three groups, each comprising 18 patients. Treatment will be randomized to either Emapalumab+SoC, Anakinra+SoC or only SoC for two weeks. Follow-up visit or phone calls will be made 4 and 8 weeks after end of treatment period.

Conditions
SARS-CoV-2
Being tested
Emapalumab, Anakinra

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • EmapalumabBiological

    Also called Gamifant

    I.v. infusion every third day

  • AnakinraBiological

    Also called Kineret

    Daily i.v. infusion

Study groups in NCT04324021
Study groupRoleWhat they receive
EmapalumabActive comparatorEmapalumab i.v. infusion every 3rd day for a total 5 infusions. Day 1: 6mg/kg. Days 4, 7, 10 and 13: 3 mg/kg
Receives: Biological: Emapalumab
AnakinraActive comparatorAnakinra i.v. infusion four times daily for 15 days. 400 mg/day in total, divided into 4 doses given every 6 hours
Receives: Biological: Anakinra
Standard of careNo interventionStandard of care according to local practice

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Participants With Treatment Success

    Defined as the number of patients not requiring invasive mechanical ventilation or Extracorporeal membrane oxygenation (ECMO)

    Measured: Up to Day 15

Secondary outcomes (31)
  1. Number of Participants Requiring Mechanical Ventilation

    Measured in number of participants

    Measured: Date of randomization to date of mechanical ventilation, up to 15 Days

  2. Change From Baseline in Modified Early Warning System Score

    The full (unabbreviated) scale name is Modified Early Warning system score (MEWS score) Measured in total score Total score is the sum of 5 categorized components (blood pressure, heart rate, respiratory rate, temperature and alert/voice/pain/unresponsive score) that are assigned a score between 0 and 2 or 0 and 3.

    MEWS total score range is 0 to 14. Higher score= worse outcome

    Measured: Baseline, Day 15

  3. Change From Baseline in Ferritin

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  4. Change From Baseline in Lactate Dehydrogenase (LDH)

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  5. Change From Baseline in D-dimers

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  6. Change From Baseline in Resting Peripheral Capillary Oxygen Saturation (SpO2)

    Measured in percent (%)

    Measured: Baseline, 3 assessments every Days 4, 7, 10, 13 and 15

  7. Change From Baseline in Oxygen Supplementation

    Measured in l/min

    Measured: Baseline, Days 4, 7, 10, 13 and 15.

  8. Change From Baseline in Partial Pressure of Oxygen/Fraction of Inspired Oxygen (PaO2/FiO2)

    Measured in mmHg

    Measured: Baseline, Day 15

  9. Number of Participants With Changes in High-resolution Computed Tomography (CT) Scan of the Chest

    Measured in scan evaluation: Normal, Abnormal but not clinically significant, Abnormal clinical significant, Not Done

    Measured: Screening, Day 15

  10. Overall Survival

    Confirmation of death

    Measured: Weeks 6 and 10

  11. Number of Patients With Hospital Discharge

    Measured in number of patients

    Measured: Until discharge up to Week 10

  12. Change of Carbon Dioxide Tension (pCO2) in Hemogasanalysis From Baseline

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  13. Change of Oxygen Tension (pO2) in Hemogasanalysis From Baseline

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  14. Change of Potassium in Hemogasanalysis From Baseline

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  15. Change of Sodium in Hemogasanalysis From Baseline

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  16. Change of Chloride in Hemogasanalysis From Baseline

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  17. Change of Lactic Acid in Hemogasanalysis From Baseline

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  18. Change of Hemoglobin in Hemogasanalysis From Baseline

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  19. Change From Baseline in White Blood Cells With Differential Counts

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  20. Change From Baseline in Red Blood Counts

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  21. Change From Baseline in Hemoglobin

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  22. Change From Baseline in Platelet Count

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  23. Change From Baseline in Fibrinogen

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  24. Change From Baseline in Complement Factors C3/C4

    Measured in local units

    Measured: Day 15

  25. Change From Baseline in Prothrombin Time

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  26. Change From Baseline in Cardiac Troponin

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  27. Change From Baseline in Aspartate Aminotransferase (AST)

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  28. Change From Baseline in Alanine Aminotransferase (ALT)

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  29. Change From Baseline in Total Bilirubin Levels

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  30. Change From Baseline in C-Reactive Protein

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

  31. Change From Baseline in Creatinine

    Measured in local units

    Measured: Baseline, Days 4, 7, 10, 13 and 15

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Mar 2020
  2. Study start2 Apr 2020
  3. Primary completion13 Nov 2020
  4. Study completion13 Nov 2020

Why it stopped: Standard of care evolved during the timeframe of the study and had critical impact on recruitment. Early termination was not based on safety reasons but due to the reasons mentoined above. The ongoing patients were completed.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2/3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
16 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04324021
Sponsor's protocol ID
Sobi.IMMUNO-101
Other IDs
2020-001167-93
Status last verified
Mar 2022
First submitted
25 Mar 2020
Last updated
10 Mar 2022
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Publications

  • Brands X, de Vries FMC, Uhel F, Haak BW, Peters-Sengers H, Schuurman AR, van Engelen TSR, Lutter R, Cremer OL, Bonten MJ, Schultz MJ, Scicluna BP, van der Poll T; MARS Consortium. Plasma Ferritin as Marker of Macrophage Activation-Like Syndrome in Critically Ill Patients With Community-Acquired Pneumonia. Crit Care Med. 2021 Nov 1;49(11):1901-1911. doi: 10.1097/CCM.0000000000005072.

    PubMed 33935163

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing Emapalumab and Anakinra in people with SARS-CoV-2, run by Swedish Orphan Biovitrum at 12 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 16 inclusion and 13 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 10 Mar 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 12 sites in Italy, United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 10 Mar 2022). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Participants With Treatment Success (time frame: Up to Day 15). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04324021, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Mar 2022.

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