Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Cure My Disease

Don't miss your cure!

 Log in / Sign up

Could skipping full blood thinners during ECMO save lives?

NCT ID NCT04273607

Disease control Sponsor: Damian Ratano Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether using only low-dose blood thinners (instead of the standard full-dose) is safe for patients on a life-support machine called ECMO for severe lung failure. The goal is to see if this approach reduces dangerous bleeding while still preventing clots. Forty adults on ECMO will be randomly assigned to either the low-dose or standard blood thinner group.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
prophylactic heparin (low-dose blood thinner)
What this could lead to
If successful, this could show that using less blood thinner during ECMO is safe, potentially reducing bleeding complications in critically ill patients.
What could go wrong
This is a small pilot study with only 40 participants, so results may not apply broadly. There is a risk of blood clots forming in the ECMO circuit or in the patient.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 2/3

Runs two stages together: whether the treatment works, then large-scale confirmation.

Participants

About 40 people

The number the study aims to enrol. It can still change while the study runs.

Started

Sep 2022

Expected to finish

Jan 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Adult patient with ARDS on VV-ECMO Exclusion Criteria: * Contraindication to anticoagulation with UFH (known heparin-induced thrombocytopenia, active hemorrhage, any surgery precluding the use of anticoagulation), * Indication for therapeutic anticoagulation (pulmonary embolism or deep vein thrombosis, chronic anticoagulation therapy before ECMO insertion) * Low-flow (\<2 liters/min) VV-ECMO (ECCO2R)

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Acute respiratory distress syndrome are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

Conditions

The condition(s) this trial relates to.

acute respiratory distress syndrome Hemorrhage thrombotic disease

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Extracorporeal membrane oxygenation complication

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Toronto General Hospital

    RECRUITING

    Toronto, Ontario, M5G 2N2, Canada

More trials for these conditions

Other studies related to the condition(s) this trial covers.