Could lavender oil ease PTSD? new trial aims to find out
NCT ID NCT06412757
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This Phase 3 trial tests whether Silexan, a lavender oil extract available over-the-counter, can reduce PTSD symptoms in adults. 278 participants will take Silexan or a placebo daily for 12 weeks alongside their usual treatments. The goal is to see if this well-tolerated supplement offers a new option for those who struggle with current therapies.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Silexan (lavender oil extract)
What this could lead to
If it works, this could provide a well-tolerated, over-the-counter option to ease PTSD symptoms for adults.
What could go wrong
This is a Phase 3 trial, but previous evidence is limited to a small pilot study. The effect may be small or no better than placebo. Mild side effects like burping or breath odour are possible.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Austin Health
RECRUITINGHeidelberg, Victoria, 3084, Australia
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Deakin University
RECRUITINGGeelong, Victoria, 3220, Australia
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Ramsay Clinic Albert Road
RECRUITINGMelbourne, Victoria, 3004, Australia
Contact Phone: •••-•••-•••• Email: •••••@•••••
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University of Melbourne
RECRUITINGCarlton, Victoria, 5053, Australia
Contact Phone: •••-•••-•••• Email: •••••@•••••