Sitting or lying down? study tests best position for spine scans in obese patients
NCT ID NCT07315451
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether lying on your side or sitting upright gives a better view of the spine using ultrasound in people with a BMI over 30. Researchers will also compare two different ultrasound techniques and check how reliable the measurements are when done by doctors with different experience levels. The goal is to make spinal procedures like lumbar punctures safer and easier for people with obesity.
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 doctors find the right spot for spinal procedures more easily in people with obesity.
- What could go wrong
- This is a small, early-stage observational study, so results may not apply to all patients or lead to immediate changes in practice.
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.
- Participants
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About 54 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2025
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Healthy volunteers who want to participate in the study will be included.
- Ages
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18 years and older
- Sex
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Anyone
- 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: * participants whose body mass index was greater than 30 * participants older than eighteen years old. Exclusion Criteria: * participants who have a history of lumbar surgery * participants who have an infection on the lombar region * pregnant volunteers
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Kocaeli City Hospital
Kocaeli, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can safer lung scans replace CT in infants? a study puts three methods to the test
- Ultrasound may help doctors hit the mark on infant spinal taps