Could poor sleep before surgery cloud your mind after? new study investigates
NCT ID NCT07392840
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at whether sleep problems before surgery and a brain chemical called melanin-concentrating hormone (MCH) are linked to delayed mental recovery in adults aged 65 and older after spinal anesthesia. Researchers will measure MCH in spinal fluid and blood, and compare patients with and without sleep issues. The goal is to better understand who might be at risk for confusion or memory problems after surgery.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this could help identify older adults at risk for mental confusion after surgery, leading to better pre-surgery care.
- What could go wrong
- This is a small, early observational study (50 people) that only looks for links—it does not test any treatment. Results may not apply to all older adults.
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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.
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