Blood test may predict who loses most weight after obesity surgery
NCT ID NCT07564973
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at 78 people with severe obesity who had sleeve gastrectomy surgery. Researchers wanted to see if the balance of two hormones, adiponectin and leptin, in the blood could predict how much weight they would lose. The goal is to help doctors decide who will benefit most from surgery and guide others to different treatments.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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78 people
The number who actually took part.
- Started
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Jan 2025
- Finished
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Apr 2026
- 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
Patients applying to Başakşehir Çam Sakura City Hospital General Surgery Clinic for bariatric surgery
- Ages
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18 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients aged 18 to 75 * International Classification of Diseases (ICD) code E66 diagnosis (obesity) * Patients who have given consent for sleeve gastrectomy * Patients who are suitable for general anesthesia Exclusion Criteria: * Patients who did not give consent to be included in the study * Patients who are scheduled for surgery other than sleeve gastrectomy
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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
-
Basaksehir Cam and Sakura City Hospital
Istanbul, Basaksehir, 34480, Turkey (Türkiye)
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Other studies related to the condition(s) this trial covers.
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