Phase 2 study

Recruiting Phase 2

Sources: ClinicalTrials.gov Checked: 11 October 2026 Not medical advice

This trial at a glance

Status Recruiting
Phase Phase 2
Sponsor South West Sydney Local Health District
Registry number NCT05540834
Started 18 May 2022 Today 16 October 2026 Estimated completion 1 May 2026

Past estimated completion. The registry still lists this trial as open, and the date it gave for finishing has been and gone. Confirm with the official record before you act on it.

Where this trial is running

Trial sites and the status recorded for each
SiteCityState or countryStatus at this site
Intensive Care Unit, Liverpool Hospital, South Western Sydney Local Health District Liverpool NSW Recruiting

voxsanity.com.au · trial sites from public registries · registry record synced 11 October 2026 · not medical advice

Who can join

Age 18 Years to 75 Years
Sex Anyone, regardless of sex
Healthy volunteers Not accepted
Enrolment target 70

The official eligibility criteria

Registry text, reproduced exactly. These are the words the trial's sponsor published on ClinicalTrials.gov. They have not been edited, shortened or rewritten, and they are written for researchers rather than for patients.

Inclusion Criteria:

1. Acute respiratory failure of primary pulmonary infectious or extrapulmonary infectious aetiology with severity graded by the arterial oxygen partial pressure to inspired fraction of oxygen ratio (P/F) as per the Berlin definition: acute onset of hypoxemia with an arterial partial pressure of oxygen (PaO2) to inspired fraction of oxygen (FiO2) ratio of less than or equal to 300 mmHg with positive end expiratory pressure (PEEP) of 5 cm of water (H2O) or greater

2. Requiring admission to Intensive Care

3. Aged 18 - 75 years of age

4. Procoagulant profile on ClotPro (TradeMark) fibrinogen (FIB)-test +/- extrinsic coagulation pathway (EX)-test - above normal range for amplitude at 10 minutes (A10) and/or maximal clot firmness (MCF) at 30 minutes run time

5. Lysis Time on ClotPro tissue plasminogen activator (TPA)-test ClotPro equal to or greater than 365 seconds

Exclusion Criteria:

1. Platelet count \<150 x 109/L or a reduction in platelet count of 50% or more in the last 24 hours

2. Body weight \< 60 kg

3. Structural intracranial disease e.g. arterio-venous malformation or aneurysm

4. Previous intracranial haemorrhage

5. Ischaemic stroke within 3 months

6. Traumatic cardiopulmonary resuscitation

7. Hypoxaemia from traumatic lung injury

8. Active or recent bleeding

9. Recent surgery, trauma or invasive procedure

10. Systolic blood pressure (BP) \> 180 mm Hg

11. Diastolic BP \> 100 mm Hg

12. Pericarditis or pericardial fluid

13. Diabetic retinopathy

14. Currently menstruating

15. Pregnancy - (beta-human chorionic gonadotropin (HCG) to be performed if of child-bearing age)

16. Liver failure (known severe liver disease or an alanine aminotransferase or an aspartate aminotransferase level that is 5 times the upper limit of normal)

17. Kidney failure (estimated Glomerular Filtration Rate (eGFR =\<30 mL/hr or receiving renal replacement therapy)

18. Use of therapeutic anticoagulation or platelet antagonists

19. Not for active treatment

20. Unlikely to survive until the day after tomorrow

Dates on the record

Started 18 May 2022
Estimated completion 1 May 2026
Registry last updated 17 April 2024
Checked by Voxsanity 11 October 2026

Results, publications and the official record

Sources and dates

  • ClinicalTrials.gov – the record this page reformats
  • ClinicalTrials.gov processing date: 17 April 2024.
  • This page last checked by Voxsanity: 11 October 2026.

Voxsanity reformats data from public registries into this layout. It does not edit, interpret or add to what the registry published.

Not medical advice.

Individual trial records are refreshed on a rolling basis rather than all at once, so a record may be up to several weeks old. Each trial page and trial card shows the date its own record was last synced. Where a record has lagged, its status, sites and enrolment can differ from the current registry state in either direction, so check the registry link on the trial page before acting on them.

Letter for your doctor

A one-page summary of this trial to print or email to your GP. It carries the registry's own record of the trial and its eligibility criteria, and nothing Voxsanity has written about whether it suits you.