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Treatment of Macrophage Activation Syndrome (MAS) With Anakinra (MAS)

Primary Purpose

Macrophage Activation Syndrome

Status
Active
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
kineret
placebo
Sponsored by
University of Alabama at Birmingham
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Macrophage Activation Syndrome

Eligibility Criteria

1 Year - undefined (Child, Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:1] Previous diagnosis of systemic juvenile idiopathic arthritis (sJIA) and fulfills the Ravelli criteria (4) for macrophage activation syndrome with either:

two or more Laboratory criteria: 1. Decreased platelet count (≤262 ×10 9/L) 2. Elevated levels of aspartate aminotransferase (>59 U/L) 3. Decreased white blood cell count (≤4.0 × 109/L) 4. Hypofibrinogenemia (≤2.5 g/L) or, three or more combined clinical/laboratory criteria:

  1. Decreased platelet count (≤262 × 109/L)
  2. Elevated levels of aspartate aminotransferase (>59 U/L)
  3. Decreased white blood cell count (≤4.0 × 109/L)
  4. Hypofibrinogenemia (≤2.5 g/L)
  5. Central nervous system dysfunction (irritability, disorientation, lethargy, seizures, coma)
  6. Hemorrhages (purpura, easy bruising, mucosal bleeding)
  7. Hepatomegaly (≥3 cm below the costal margin or confirmed by imaging)

OR

2] No previous diagnosis of sJIA and serum ferritin > 2,000 ng/ml and 3 out of the following:

  1. Bicytopenia with two of the following:

    1. Absolute Neutrophil Count < 1,000,
    2. Platelets < 100, 000/mm3,
    3. Hemoglobin < 9 mg/dl
  2. Fasting triglyceride >265 mg/dL
  3. Splenomegaly
  4. ALT OR AST > 120 IU/L (or > 2x upper limit of normal)
  5. Fever with temp ≥ 101° F
  6. Fibrinogen < 1.5 g/L (150 mg/dl) or INR > 1.5 or d-dimer > 500 ng/ml

    -

Exclusion Criteria:

  1. Evidence of malignancy
  2. Culture evidence of systemic bacterial infection at the time of screening
  3. Known EBV viremia by PCR at time of screening (positive serologies are not an exclusion; results of EBV testing will not be necessary for enrollment, but may be ordered as part of the standard of care assessment to guide future management as results become available)
  4. Previous treatment for the current MAS episode with corticosteroids, anakinra, tocilizumab, anti-TNF therapy or cyclosporine
  5. <1 year of age
  6. Family history of familial HLH
  7. Evidence of any of the following

    1. Creatinine at the time of screening > 2X ULN or > twofold increase from patient's baseline creatinine within past 3 months (if known)
    2. Albumin < 1.5 at the time of screening
    3. Mechanical ventilation at the time of screening
    4. Hypotension requiring use of pressors at the time of screening

Sites / Locations

  • University of Alabama at Birmingham

Arms of the Study

Arm 1

Arm 2

Arm Type

Placebo Comparator

Experimental

Arm Label

placebo

anakinra (Kineret)

Arm Description

methylprednisolone intravenously, placebo shots every 6 hours

methylprednisolone intravenously, anakinra shots every 6 hours

Outcomes

Primary Outcome Measures

Number of acquired infections, deaths in treatment group vs placebo group
The primary outcome measure is to determine whether hospital acquired infections or deaths are increased when anakinra is added to corticosteroid use during the first 72 hours of MAS management

Secondary Outcome Measures

Normalization of elevations of MAS activity markers in treatment group vs placebo group
Another purpose of this study is to determine whether adding anakinra to corticosteroids in the first 72 hours of MAS treatment results in greater normalization of MAS activity markers including serum ferritin, CRP, LDH, d-dimer/fibrinogen
Total corticosteroid use and chemotherapy rescue treatment in anakinra treated group vs placebo treated group
Determine if treatment anakinra decreases the overall doses of steroids required to effectively manage anakinra, and if treatment with anakinra decreases the need to use chemotherapy drugs (etoposide) to treat MAS.

Full Information

First Posted
May 11, 2016
Last Updated
October 16, 2023
Sponsor
University of Alabama at Birmingham
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1. Study Identification

Unique Protocol Identification Number
NCT02780583
Brief Title
Treatment of Macrophage Activation Syndrome (MAS) With Anakinra
Acronym
MAS
Official Title
Randomized Placebo Controlled Trial of Subcutaneous rhIL-1A (Anakinra) in the Management of Hospitalized Pediatric and Adult Patients With Macrophage Activation Syndrome
Study Type
Interventional

2. Study Status

Record Verification Date
October 2023
Overall Recruitment Status
Active, not recruiting
Study Start Date
May 15, 2016 (Actual)
Primary Completion Date
March 31, 2023 (Actual)
Study Completion Date
December 15, 2023 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
University of Alabama at Birmingham

4. Oversight

Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The primary purpose of this study is to determine whether giving injections of anakinra is a safe and well tolerated treatment to give as an adjunct to standard prescribed treatment for patients who are admitted to the hospital with signs of severe inflammation (macrophage activation syndrome) that is potentially life-threatening. Anakinra is a commercially available product (Kineret™) approved for the treatment of rheumatoid arthritis; it is a replica of a naturally occurring protein called Il-1 receptor antagonist (IL-1ra), made by humans to inhibit and regulate the action of interleukin-1 (IL-1). IL-1 is a mediator of inflammation that when generated in excess amounts by immune system cells can result in severe dysfunction of multiple organs that can be life-threatening. The specific primary objectives of the study are to determine if giving anakinra results in no increased infection complications or mortality. Additional data will be collected to determine whether anakinra administration results in any other unanticipated side effects in this setting, and the effects of anakinra administration on inflammation markers, the overall dose of steroids required to treat the inflammation, and the length of hospital stay.
Detailed Description
Macrophage activation syndrome (MAS) is a disorder whereby the immune system generates very high levels of substances (cytokines) that promote inflammation to the extent dysfunction occurs in multiple organ systems which if unchecked, is frequently fatal to the affected individual. This can occur in the setting of a number of different immune system disorders including, systemic lupus, systemic-onset juvenile arthritis, and adult-onset Still's disease. MAS can also occur in response to infection with certain viruses such as Epstein-Barr virus (EBV) and malignancies involving lymphocytes. Because of the high fatality of MAS (>50%), a number of different treatments have been tried to manage this disorder, including use of high-dose steroids, immune suppressants such as cyclosporine, and cytotoxic chemotherapy treatments (etoposide) with variable success and/or severe complications of immune suppression (as may occur with etoposide). A number of recent case reports and case series have reported success using cytokine-blocking therapies such as anakinra in the treatment of MAS that is associated with systemic-onset juvenile idiopathic arthritis and adult Still's disease. Anakinra is a bio-engineered form of the naturally occurring interleukin-1 receptor antagonist (IL-1ra), that blocks the action of interleukin-1, one of the cytokines that is expressed and present in very high amounts in patients who have MAS. Anakinra/Il-1ra is an attractive treatment for patients presenting with clinical features of MAS because it has a relatively short half-life and is easy to administer by subcutaneous injection. In previous trials of its use in patients with clinical features of bacterial sepsis (fever, elevated heart rate, low/falling blood pressure) , it was shown that anakinra does not have a harmful effect but also did not appear to have any benefit with repect to the defined primary outcome of improved survival. However, a recent re-analysis of the data accumulated in these same previous sepsis trials (for which the primary defined outcome was survival) indicates that survival was actually increased in the subgroup of sepsis patients with features of MAS (ferritin elevations in excess of 2,000 ng/ml, signs of coagulopathy, and liver enzyme elevations) who were randomized to receive anakinra compared to the subgroup of sepsis patients with features of MAS who were randomized to receive placebo. Previous doses of anakinra up to 3500 mg/day over 72 hours that were employed in the trials of adult patients with sepsis were noted to be well tolerated without increased adverse outcomes compared to patients randomized to placebo. Recent case reports have shown that doses up to 100 mg every 6 hours were efficacious and well tolerated in children with systemic onset juvenile arthritis complicated by refractory macrophage activation syndrome. This study will be the first controlled study to confirm whether anakinra at dose of 10 mg/kg/day to a maximum of dose of 200 mg/day divided every 12 hours (for children ≤40 kg) or 5 mg/kg/day up to a maximum dose of 400 mg/day divided every 6 hours (children > 40 kg and adults) does not result in increased mortality or infection complications when administered in addition to current UAB standard of care treatment (corticosteroids) to children and adults hospitalized with suspected macrophage activation syndrome.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Macrophage Activation Syndrome

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
40 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
placebo
Arm Type
Placebo Comparator
Arm Description
methylprednisolone intravenously, placebo shots every 6 hours
Arm Title
anakinra (Kineret)
Arm Type
Experimental
Arm Description
methylprednisolone intravenously, anakinra shots every 6 hours
Intervention Type
Drug
Intervention Name(s)
kineret
Other Intervention Name(s)
Anakinra
Intervention Description
anakinra administered subcutaneously every 6 hours x 72 hours along with intravenous methylprednisolone
Intervention Type
Drug
Intervention Name(s)
placebo
Other Intervention Name(s)
normal saline
Intervention Description
placebo injection administered every 6 hours along with intravenous methylprednisolone
Primary Outcome Measure Information:
Title
Number of acquired infections, deaths in treatment group vs placebo group
Description
The primary outcome measure is to determine whether hospital acquired infections or deaths are increased when anakinra is added to corticosteroid use during the first 72 hours of MAS management
Time Frame
within 72 hours after baseline
Secondary Outcome Measure Information:
Title
Normalization of elevations of MAS activity markers in treatment group vs placebo group
Description
Another purpose of this study is to determine whether adding anakinra to corticosteroids in the first 72 hours of MAS treatment results in greater normalization of MAS activity markers including serum ferritin, CRP, LDH, d-dimer/fibrinogen
Time Frame
baseline to 72 hours after baseline
Title
Total corticosteroid use and chemotherapy rescue treatment in anakinra treated group vs placebo treated group
Description
Determine if treatment anakinra decreases the overall doses of steroids required to effectively manage anakinra, and if treatment with anakinra decreases the need to use chemotherapy drugs (etoposide) to treat MAS.
Time Frame
2 years post enrollment

10. Eligibility

Sex
All
Minimum Age & Unit of Time
1 Year
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:1] Previous diagnosis of systemic juvenile idiopathic arthritis (sJIA) and fulfills the Ravelli criteria (4) for macrophage activation syndrome with either: two or more Laboratory criteria: 1. Decreased platelet count (≤262 ×10 9/L) 2. Elevated levels of aspartate aminotransferase (>59 U/L) 3. Decreased white blood cell count (≤4.0 × 109/L) 4. Hypofibrinogenemia (≤2.5 g/L) or, three or more combined clinical/laboratory criteria: Decreased platelet count (≤262 × 109/L) Elevated levels of aspartate aminotransferase (>59 U/L) Decreased white blood cell count (≤4.0 × 109/L) Hypofibrinogenemia (≤2.5 g/L) Central nervous system dysfunction (irritability, disorientation, lethargy, seizures, coma) Hemorrhages (purpura, easy bruising, mucosal bleeding) Hepatomegaly (≥3 cm below the costal margin or confirmed by imaging) OR 2] No previous diagnosis of sJIA and serum ferritin > 2,000 ng/ml and 3 out of the following: Bicytopenia with two of the following: Absolute Neutrophil Count < 1,000, Platelets < 100, 000/mm3, Hemoglobin < 9 mg/dl Fasting triglyceride >265 mg/dL Splenomegaly ALT OR AST > 120 IU/L (or > 2x upper limit of normal) Fever with temp ≥ 101° F Fibrinogen < 1.5 g/L (150 mg/dl) or INR > 1.5 or d-dimer > 500 ng/ml - Exclusion Criteria: Evidence of malignancy Culture evidence of systemic bacterial infection at the time of screening Known EBV viremia by PCR at time of screening (positive serologies are not an exclusion; results of EBV testing will not be necessary for enrollment, but may be ordered as part of the standard of care assessment to guide future management as results become available) Previous treatment for the current MAS episode with corticosteroids, anakinra, tocilizumab, anti-TNF therapy or cyclosporine <1 year of age Family history of familial HLH Evidence of any of the following Creatinine at the time of screening > 2X ULN or > twofold increase from patient's baseline creatinine within past 3 months (if known) Albumin < 1.5 at the time of screening Mechanical ventilation at the time of screening Hypotension requiring use of pressors at the time of screening
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Walter W Chatham, MD
Organizational Affiliation
University of Alabama Hospital
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Randall Q Cron, MD
Organizational Affiliation
Children's Hospital of Alabama
Official's Role
Principal Investigator
Facility Information:
Facility Name
University of Alabama at Birmingham
City
Birmingham
State/Province
Alabama
ZIP/Postal Code
35294
Country
United States

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
Nurse Study Coordinators will gather and enter data
IPD Sharing Time Frame
Dec 31 2020
IPD Sharing Access Criteria
request to investigator
Citations:
PubMed Identifier
32209661
Citation
Cron RQ, Chatham WW. The Rheumatologist's Role in COVID-19. J Rheumatol. 2020 May 1;47(5):639-642. doi: 10.3899/jrheum.200334. Epub 2020 Mar 24. No abstract available.
Results Reference
derived
PubMed Identifier
31513353
Citation
Eloseily EM, Weiser P, Crayne CB, Haines H, Mannion ML, Stoll ML, Beukelman T, Atkinson TP, Cron RQ. Benefit of Anakinra in Treating Pediatric Secondary Hemophagocytic Lymphohistiocytosis. Arthritis Rheumatol. 2020 Feb;72(2):326-334. doi: 10.1002/art.41103. Epub 2019 Dec 26.
Results Reference
derived

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Treatment of Macrophage Activation Syndrome (MAS) With Anakinra

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