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LIBERATE Trial in COVID-19

Lipid Ibuprofen Versus Standard of Care for Acute Hypoxemic Respiratory Failure Due to COVID-19: a Multicentre, Randomised, Controlled Trial

Status
Withdrawn
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04334629
Acronym
LIBERATE
Enrollment
0
Registered
2020-04-06
Start date
2020-05-26
Completion date
2021-09-25
Last updated
2023-07-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Coronavirus, Respiratory Distress Syndrome, SARS-CoV Infection

Brief summary

The study aims to evaluate the reduction in severity and progression of lung injury with three doses of lipid ibuprofen in patients with SARS-CoV-2 infections.

Interventions

DRUGIbuprofen

Lipid ibuprofen 200 mg

Sponsors

King's College London
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Male or female patients aged 18 years and above; 2. Hospitalised; 3. Confirmed or suspected SARS-CoV-2 infection; 4. National Early Warning Score (NEWS2) greater than or equal to 3 in a single parameter or NEWS2 \> 5 overall; 5. Acute hypoxemic respiratory failure: PaO2/FiO2 ratio less than or equal to 300 OR SpO2/FiO2 ratio \< 315 (Kigali Modification) 6. Provision of written informed consent by the patient OR by the patient's Legal Representative OR professional consultee.

Exclusion criteria

1. Any of the following contraindications to ibuprofen: * A known hypersensitivity to ibuprofen or any other constituent of the medicinal product; * Patients who have previously shown hypersensitivity reactions (e.g. asthma, rhinitis, angioedema or urticaria) in response to aspirin or other non-steroidal anti-inflammatory drugs (NSAIDs); * Patients with a history of, or existing gastrointestinal ulceration/perforation or bleeding, including that associated with NSAIDs; * Patients with severe hepatic failure; * Patients with acute renal failure; * Patients with severe heart failure. 2. Participation in any other investigational drug products less than 30 days prior to study enrolment; 3. Glasgow Coma Score \< 12; 4. Patients who cannot swallow oral capsules; 5. Pregnant or lactating women; 6. Any medical history that might, in the opinion of the attending clinician, put the patient at significant risk if he/she were to participate in the trial.

Design outcomes

Primary

MeasureTime frameDescription
Disease progression14 daysWorsening respiratory failure; defined using severity of hypoxaemia using \[PaO2/FiO2 ratio OR SpO2/FiO2 ratio\]
Time to mechanical ventilation14 daysTime to mechanical ventilation (or need of)

Secondary

MeasureTime frame
Reduction in proportion of patients who require ventilation28 days
Reduction in length of Critical Care stay28 days
Increase in ventilator-free days28 days
Modulation of serum pro- and anti-inflammatory cytokines28 days
Reduction in duration of ventilation28 days
Reduction in length of Hospital stay28 days
Overall survival28 days

Countries

United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026