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NCT07564986Completed

Relationship Between Serum Resistin Levels and Reduction in Visceral Fat in Patients Undergoing Sleeve Gastrectomy Due to Morbid Obesity

Source: ClinicalTrials.gov · Last updated 4 May 2026

Brief summary (registry, in English)

This study aims to investigate whether a specific protein in the blood, called resistin, can help doctors predict how much dangerous internal fat a patient will lose following weight loss surgery. Sleeve gastrectomy is a common and effective procedure that reduces the stomach's size to help patients lose weight and improve their metabolic health. Beyond just losing weight, it is vital to reduce visceral fat-the fat stored around internal organs-which is closely linked to inflammation and conditions like Type 2 Diabetes. Resistin is a marker known to contribute to insulin resistance and is typically higher in individuals with significant abdominal fat. By measuring resistin levels before surgery, we want to determine if this protein can serve as a guide to predict a patient's internal fat loss and overall metabolic recovery. Ultimately, this research could help healthcare providers better understand the hormonal changes that occur during weight loss and identify which patients may experience the most significant health improvements after the procedure.

Status (registry)
Completed
Study type
Observational
Enrollment
80 (actual)
First submitted
27 Apr 2026
Start date
1 Apr 2025
Primary completion date
27 Apr 2026
Lead sponsor
Sercan YUKSEL, MD
Diseases
Obesity
NCT number
NCT07564986

What you commit to

  • Study type: Observational
  • Participants enrolled: 80
  • From 1 Apr 2025 to the primary completion date, 27 Apr 2026
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Patients who are scheduled for surgery other than sleeve gastrectomy

Other

  • Patients who did not give consent to be included in the study

Who the study is looking for

  • 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

Age in the registry: 18 years to 75 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Başakşehir Çam and Sakura City Hospital
Coordinator of this site? Confirm its status
IstanbulTurkey (Türkiye)Unknown status

This page is information, not medical advice. Discuss any trial with your doctor.