Zilucoplan® in Improving Oxygenation, Short-, Longterm Outcome of COVID19 Patients With Acute Hyp… (NCT04382755) | Clinical Trial Compass
CompletedPhase 2
Zilucoplan® in Improving Oxygenation, Short-, Longterm Outcome of COVID19 Patients With Acute Hypoxic Respiratory Failure
Belgium81 participantsStarted 2020-05-22
Plain-language summary
The study is a randomized controlled, open-label trial comparing subcutaneous Zilucoplan® with standard of care to standard of care alone.
In the active group, Zilucoplan® will be administered subcutaneously once daily for 14 days or till discharge from the hospital, whichever comes first.
The hypothesis of the proposed intervention is that Zilucoplan® (complement C5 inhibitor) has profound effects on inhibiting acute lung injury post COVID-19, and can promote lung repair mechanisms, that lead to a 25% improvement in lung oxygenation parameters. This hypothesis is based on experiments performed in mice showing that C5a blockade can prevent mortality and prevent ARDS in mice with post-viral acute lung injury.
Eligible patients include patients with confirmed COVID-19 infection suffering from hypoxic respiratory failure defined as O2 saturation below 93% on minimal 2l/min O2 therapy and/or ratio PaO2/FiO2 below 350.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Recent (≥6 days and ≤16 days of flu-like symptoms or malaise prior to randomization) infection with COVID-19.
* COVID-19 diagnosis confirmed by antigen detection test and/or PCR and/or positive serology, or any emerging and validated diagnostic laboratory test for COVID-19 within this period. For patients with a negative SARS-CoV-2 PCR and either a positive SARS-CoV-2 antigen or antibody test, the presence of suggestive lesions for COVID-19 on chest-CT scan is mandatory.
* In some patients, it may be impossible to get a confident laboratory confirmation of COVID-19 diagnosis after 24h of hospital admission because viral load is low and/or problems with diagnostic sensitivity. In those cases, in absence of an alternative diagnosis, and with highly suspect bilateral ground glass opacities on recent (\<24h) chest-CT scan (confirmed by a radiologist and pulmonary physician as probable COVID-19), and a typical clinical and chemical diagnosis with signs of cytokine release syndrome, a patient can be enrolled as probable SARS-CoV-2-infected. In all cases, this needs confirmation by later seroconversion.
* Presence of hypoxia defined as :
* O2 saturation below 93% on minimal 2l/min O2 therapy; and/or
* PaO2/FiO2 below 350 mmHg (Strongly recommended: patient in upright position, after minimal 3 minutes without supplemental oxygen; In ventilated patients or ECMO patients PaO2 can be taken from invasive arterial line and FiO2 taken directly from mechanical ve…
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Change in Oxygenation
Timeframe: at predose, day 6 and day 15 (or at discharge, whichever comes first)