Could a common antioxidant help sepsis patients with liver damage?
NCT ID NCT07273071
First seen Jun 26, 2026 · Last updated Sep 17, 2026 · Updated 3 times
Summary
This study tests whether a single dose of N-acetylcysteine (NAC), an antioxidant, can help adults with severe infections and liver dysfunction recover faster. 360 participants will receive either NAC or a placebo infusion within 24 hours of hospital admission. The main goal is to see if NAC increases the number of days patients are alive and out of the hospital within the first two weeks.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- N-acetylcysteine (NAC)
- What this could lead to
- If it works, this could provide a simple, widely available treatment to improve survival and shorten hospital stays for sepsis patients with liver issues.
- What could go wrong
- This is a relatively small, early-stage trial (360 participants) testing a short-term infusion. The drug may not improve outcomes and could cause allergic reactions or other side effects.
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
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 360 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2026
- Expected to finish
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Jul 2028
An estimate. End dates often move.
- Lead sponsor
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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
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion criteria 1. Age ≥18 years 2. Documented clinical suspicion of infection 3. Model for end-stage liver disease (MELD) score ≥9 Exclusion criteria 1. Admitted to hospital \>24 hours before randomization 2. Any previous severe anaphylaxis 3. Other known allergy to N-acetylcysteine 4. Ongoing treatment with N-acetylcysteine at randomization 5. Documented clinical suspicion of bile duct obstruction 6. Refractory circulatory shock 7. Informed consent not obtainable 8. Inability to read and understand Danish to a degree that allows valid informed consent and completion of trial assessments 9. Involuntary admission under the psychiatric law 10. Expected initiation of palliative care within 48 hours of randomization 11. Ongoing treatment with nitroglycerin 12. Any other condition deemed by the investigator to compromise patient safety or trial integrity (e.g., severe coagulopathy, uncontrolled bleeding, diabetic ketoacidosis)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Department of Emergency Medicine, Copenhagen University Hospital - Bispebjerg and Frederiksberg
RECRUITINGCopenhagen, 2400, Denmark
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- Can a computer model speed up sepsis blood tests?