Can a common supplement curb stroke damage?
NCT ID NCT07749287
First seen Aug 06, 2026 · Last updated Aug 07, 2026 · Updated 1 time
Summary
This phase 3 trial investigates whether N-acetyl cysteine (NAC), an antioxidant supplement, can improve recovery in people hospitalized with an acute ischemic stroke. Participants receive either NAC or a placebo (saline) shortly after admission, and researchers track their neurological function and markers of inflammation. The goal is to see if NAC can reduce stroke-related disability and dampen the body's harmful inflammatory response.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- N-acetyl cysteine (NAC) given as a 600 mg oral solution every 8 hours for 3 days after hospital admission
- What this could lead to
- If NAC proves effective, it could offer a simple, widely available treatment to improve recovery and reduce disability after an acute ischemic stroke.
- What could go wrong
- This is a single-center trial with a modest number of participants, and results may not generalize. NAC's benefits beyond standard care remain uncertain, and it is not a replacement for clot-busting drugs when those are appropriate.
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 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
-
121 people
The number who actually took part.
- Started
-
Jun 2021
- Finished
-
Mar 2024
- 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 Hide 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: * Age above 18 years * AIS patients admitted into stroke unit * Onset within 48 hours * Glasgow coma scale (GCS) ≥ 8 * Out of window or contraindicated for thrombolytics * Not arrested before Exclusion Criteria: * Age below 18 years * Cerebral haemorrhage * Dural sinus thrombosis * Glasgow coma scale (GCS) \< 8 * Patients received thrombolytic * Post arrest
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Acute ischemic stroke are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
Contacts and locations
Locations
-
Stroke Unit, Neurology Department, Kasr Al Ainy, Cairo University Hospital
Cairo, Egypt
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can PET scans reveal hidden heart inflammation after a stroke?
- Can an implanted heart monitor catch hidden irregular heartbeats after stroke?
- China builds national watchdog for brain blood vessel devices
- Can tiny neural exosomes help the brain heal after a severe stroke?
- Can a new antibody boost recovery after severe stroke?
- After stroke, a balloon or a stent? trial tests which rescue opens blocked brain arteries better