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Trial registered on ANZCTR
Registration number
ACTRN12620000588998
Ethics application status
Approved
Date submitted
5/05/2020
Date registered
21/05/2020
Date last updated
30/07/2020
Date data sharing statement initially provided
21/05/2020
Type of registration
Prospectively registered
Titles & IDs
Public title
The safety and efficacy of STC3141 in patient with COVID-19 Acute Respiratory Distress Syndrome
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Scientific title
The safety and efficacy of STC3141 in patient with COVID-19 ARDS require intensive care
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Secondary ID [1]
301137
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Nil Known
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Universal Trial Number (UTN)
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Trial acronym
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
COVID-19 infection
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Condition category
Condition code
Infection
315382
315382
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0
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Other infectious diseases
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Respiratory
315463
315463
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0
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Other respiratory disorders / diseases
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
This is a two- stage study.
Stage 1: Patients will receive STC3141 60 mg/hr as an initial infusion rate which was based on phase Ia study in health volunteer and 60mg/hr is the dosage in long term infusion in phase Ia without aPTT increase, followed by a dose increase of 10 mg/hr every 6 hours until the max infusion rate is 100 mg/hr or the aPTT reaches 1.5 x ULN which ever comes first, then the infusion rate will be fixed in the rest of time. The infusion will continue at this rate for 72 hr.
Stage 2: Arm 1 will receive STC3141 with the initial infusion rate decided from Stage 1 by DSMB, the dosage will be adjusted every 6 hours according to subjects’ aPTT as same as stage 1. The target aPTT and Maximum dosage will be based on DSMB recommendation based on data from stage 1. The infusion last up to 120 hours, unless the patients is well enough to be discharged from ICU, or pass away or experienced intolerable adverse event etc.
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Intervention code [1]
317445
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Treatment: Drugs
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Comparator / control treatment
Standard of care is considered as any treatment as determined by treating clinician
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Control group
Active
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Outcomes
Primary outcome [1]
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Changes in PaO2/FiO2 assessed by arterial blood gases and ventilator measures
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Assessment method [1]
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Timepoint [1]
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end of infusion in stage 2
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Primary outcome [2]
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Incidence, nature and severity of AEs and SAEs
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Assessment method [2]
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Timepoint [2]
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D10 in stage 1
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Primary outcome [3]
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Incidence of treatment discontinuation due to AEs
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Assessment method [3]
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Timepoint [3]
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D10 in stage 1
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Secondary outcome [1]
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ventilator free day to 28 days via medical record
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Assessment method [1]
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Timepoint [1]
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day 28 in stage 2
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Secondary outcome [2]
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changes of Sequential organ failure assessment score assessed via SOFA score by investigator
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Assessment method [2]
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Timepoint [2]
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end of infusion in stage 2
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Secondary outcome [3]
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changes in Murray Lung Injury Score assessed via Murray LIS by investigator
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Assessment method [3]
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Timepoint [3]
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day 5 in stage 2
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Secondary outcome [4]
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changes of lactate assessed via arterial blood gases
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Assessment method [4]
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Timepoint [4]
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EOI, last day in ICU in stage 2
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Secondary outcome [5]
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time alive D 28 assessed via medical record
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Assessment method [5]
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Timepoint [5]
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Day 28 in stage 2
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Secondary outcome [6]
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time alive and free of ICU assessed via medical record
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Assessment method [6]
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Timepoint [6]
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day 28 in stage 2
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Secondary outcome [7]
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time alive and free of hospital assessed via medical record ( it is a composite outcome)
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Assessment method [7]
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Timepoint [7]
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day 28 in stage 2
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Eligibility
Key inclusion criteria
Subjects entering the ICU and presenting with confirmed or suspected COVID-19-related ARDS will be enrolled in the trial.
1. Aged 18 to 80 years (inclusive at the time of consent)
2. Subjects are diagnosed with moderate to severe ARDS that has been present for less than 3 days
3. Meet Berlin Definition
1) Must have a partial pressure of arterial O2 (PaO2)/ fraction of inspired O2 (FiO2) less than or equal to 200 mmHg on invasive or non-invasive ventilation with the level of positive end-expiratory pressure (PEEP) or continuous positive pressure (CPAP) greater than or equal to 5cmH2O.
2) Bilateral opacities not fully explained by effusion, lobar or lung collapse, or nodules by chest X-ray or CT
3) Respiratory failure not fully explained by heart failure or fluid overload
In the opinion of the treating clinicians, likely to survive beyond the day after tomorrow.
4. Subjects who are consented
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Minimum age
18
Years
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Maximum age
80
Years
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
1. Subjects who have <55 ml/min/BSA
2. Subjects who require ECMO
3. Subjects who require a therapeutic dose of heparin or who are receiving oral
anticoagulants, or received warfarin, factor Xa inhibitors within last 24 hours
4. Subjects who have Absolute Neutrophil Count (ANC) <1000/mL;
6. Subjects who have activated Partial Thromboplastin Time (aPTT) >55 s;
7. Severe anaemia (haemoglobin;
8. Bleeding in the past 24 hours requiring blood transfusion;
9. Subjects who have the following chronic organ dysfunction or immunosuppression
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Study design
Purpose of the study
Treatment
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Allocation to intervention
Randomised controlled trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
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Masking / blinding
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Who is / are masked / blinded?
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Intervention assignment
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Other design features
The stage 1 is an open-label, single arm study. The stage 2 is a open-label, randomized, standard of care- controlled study.
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Phase
Phase 2
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Type of endpoint/s
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Statistical methods / analysis
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Recruitment
Recruitment status
Withdrawn
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Reason for early stopping/withdrawal
Participant recruitment difficulties
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Date of first participant enrolment
Anticipated
29/05/2020
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Actual
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
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Actual
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Sample size
Target
160
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Accrual to date
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Final
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Recruitment in Australia
Recruitment state(s)
NSW,VIC
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Funding & Sponsors
Funding source category [1]
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Commercial sector/Industry
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Name [1]
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Grand Medical Pty Ltd
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Address [1]
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Shop 6/207 Pacific Highway
St Leonards, NSW 2065 Australia
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Country [1]
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Australia
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Primary sponsor type
Commercial sector/Industry
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Name
Grand Medical Pty Ltd
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Address
Shop 6/207 Pacific Highway
St Leonards, NSW 2065 Australia
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Country
Australia
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Secondary sponsor category [1]
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None
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Name [1]
306027
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Address [1]
306027
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Country [1]
306027
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Ethics approval
Ethics application status
Approved
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Ethics committee name [1]
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South Western Sydney Local Health District Human Research Ethics Committee
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Ethics committee address [1]
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South Western Sydney Local Health District (SWSLHD)
Locked Bag 7103 Liverpool BC NSW 1871
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Ethics committee country [1]
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Australia
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Date submitted for ethics approval [1]
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01/04/2020
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Approval date [1]
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21/04/2020
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Ethics approval number [1]
305880
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Summary
Brief summary
The pathophysiology of ARDS and sepsis involves a dysregulated response of the immune system to infection. NET-associated proteins, particularly histones play very important role and cause significant tissue damage, which correlate highly with death as an outcome.
Our hypothesis is to use STC3141 to neutralize the extracellular histone/NETs.
Continuous infusion STC3141 up to 5 days while the patients are on ventilators in ICU compare to standard care.
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Trial website
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
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Prof Anders Aneman
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Address
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Liverpool Hospital
75 Elizabeth Street
Liverpool NSW 2170
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Country
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Australia
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Phone
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+61 02 8738 3400
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Fax
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Email
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[email protected]
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Contact person for public queries
Name
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Dr Marcel Tanudji
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Address
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207 Pacific Highway/Shop 6
St Leonards, NSW 2065
Australia
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Country
101915
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Australia
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Phone
101915
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+61 02 9964 8451
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Fax
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Email
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[email protected]
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Contact person for scientific queries
Name
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Dr Marcel Tanudji
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Address
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207 Pacific Highway/Shop 6
St Leonards, NSW 2065
Australia
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Country
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Australia
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Phone
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+61 02 9964 8451
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Fax
101916
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Email
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[email protected]
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Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
No
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No/undecided IPD sharing reason/comment
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What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
No additional documents have been identified.
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