Fish oil could cut morphine needs after surgery, new trial hopes
NCT ID NCT07657468
First seen Jun 21, 2026 · Last updated Jun 21, 2026
Summary
This study tests whether taking omega-3 fatty acids before and after gallbladder surgery can lower the amount of morphine needed for pain. Forty adults will receive either omega-3 supplements or a placebo, plus a small dose of morphine after surgery. Researchers will measure total morphine use over 24 hours and track pain, nausea, and other side effects.
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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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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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National University of La Rioja
La Rioja, La Rioja Province, F5300ALR, Argentina
Contact Phone: •••-•••-•••• Email: •••••@•••••
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Omega-3 fatty acids
What this could lead to
If it works, this could offer a simple, natural way to reduce morphine use after surgery, potentially lowering side effects like nausea and drowsiness.
What could go wrong
This is a small, early-phase study with only 40 participants, so results may not apply widely. Omega-3 may not significantly reduce pain or morphine needs.
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.