Could an antioxidant shield the penis from damage after a painful erection?
NCT ID NCT07391709
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study in 18 rats investigates whether alpha lipoic acid, a natural antioxidant, can protect penile tissue from damage caused by restoring blood flow after a prolonged painful erection (priapism). Researchers will measure various markers of oxidative stress and inflammation in blood and tissue. The goal is to see if this simple supplement might one day help prevent long-term harm in men who experience this condition.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- alpha lipoic acid
- What this could lead to
- If it works, this could point toward a treatment to prevent tissue damage from prolonged painful erections in humans.
- What could go wrong
- This is a very early animal study with only 18 rats. Results may not apply to humans, and the treatment may not be effective or safe.
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
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
18 people
The number who actually took part.
- Started
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Feb 2024
- Finished
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Sep 2024
- 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
-
10 to 16 weeks
- Sex
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Male participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: • Adult male Sprague-Dawley rats weighing 350-400 g. Exclusion Criteria: * Animals with congenital anomalies, active infection, or systemic disease. * Animals that died before completion of the experimental protocol.
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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.
Contacts and locations
Locations
-
Karadeniz Technical University Experimental Animal Research Center
Trabzon, Turkey (Türkiye)
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