Sleeve Gastrectomy Clinical Trials

25 recruitingLast updated: May 21, 2026

There are 25 actively recruiting sleeve gastrectomy clinical trials across 9 countries. Studies span Not Applicable, Phase 2, Early Phase 1, Phase 3, Phase 1. Top locations include Alexandria, Egypt, Cairo, Al-Manial Cairo, Egypt, Banhā, Benha, Egypt. Updated daily from ClinicalTrials.gov.


Sleeve Gastrectomy Trials at a Glance

25 actively recruiting trials for sleeve gastrectomy are listed on ClinicalTrialsFinder across 6 cities in 9 countries. The largest study group is Not Applicable with 14 trials, with the heaviest enrollment activity in Alexandria, Cairo, and Banhā. Lead sponsors running sleeve gastrectomy studies include Alexandria University, Benha University, and Beijing Friendship Hospital.

Browse sleeve gastrectomy trials by phase

About Sleeve Gastrectomy Clinical Trials

Looking for clinical trials for Sleeve Gastrectomy? There are currently 12 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Sleeve Gastrectomy trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Sleeve Gastrectomy clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 25 trials

Recruiting
Not Applicable

Stanford Program to Accelerate Robotic Children's Surgery

EndometriosisCholecystectomyHysterectomy+16 more
Stanford University250 enrolled1 locationNCT06671639
Recruiting
Not Applicable

Mechanistic and Clinical Outcomes of a Surgical Innovation Aimed at Minimizing GERD Associated With VSG (INNOVATE-VSG)

ObesityBariatric SurgeryGastroesophageal Reflux Disease+1 more
University of California, Irvine44 enrolled2 locationsNCT06783751
Recruiting
Not Applicable

Impact of Foot Reflexology on Nausea After Obesity Surgery

Sleeve Gastrectomy
Centre Hospitalier Departemental Vendee60 enrolled1 locationNCT07313293
Recruiting
Not Applicable

Post-sleeve Gastrectomy Gastroesophageal Reflux Disease Prediction

Gastroesophageal RefluxSleeve GastrectomyBariatric Surgery Complication
Mayo Clinic200 enrolled2 locationsNCT04411823
Recruiting
Early Phase 1

Ketamine for Shoulder Pain Following Laparoscopic Gastric Sleeve Surgery

Pain ManagementLaparascopic Sleeve Gastrectomy
King Abdullah University Hospital50 enrolled1 locationNCT07429916
Recruiting
Not Applicable

Bougie Diameter on Outcomes in Laparoscopic Sleeve Gastrectomy

Bariatric Sleeve Gastrectomy
General Committee of Teaching Hospitals and Institutes, Egypt100 enrolled1 locationNCT07230769
Recruiting

Iron Supplementation and Anemia After Sleeve Gastrectomy

ObesityIron-Deficiency AnemiaSleeve Gastrectomy
Cairo University66 enrolled1 locationNCT07397572
Recruiting
Not Applicable

Ultrasound-Guided External Oblique Intercostal Plane Block Versus Subcostal Transversus Abdominis Plane Block For Perioperative Analgesia in Laparoscopic Sleeve Gastrectomy

UltrasoundPerioperative AnalgesiaLaparoscopic Sleeve Gastrectomy+2 more
Benha University70 enrolled1 locationNCT07366138
Recruiting

Gastro-Intestinal Digestion and Physiology After Bariatric Surgery

Roux-en-Y gastric bypassBariatric SurgeryObesity, Overweight+1 more
Universitaire Ziekenhuizen KU Leuven51 enrolled1 locationNCT07286968
Recruiting

Study of the Link Between MASH ( Metabolic Dysfunction-Associated Steatohepatitis) and MAMs (Mitochondria-Associated Membranes ) Alteration in Patients Undergoing Bariatric Surgery - MAMBA

Metabolic Dysfunction-Associated Steatotic Liver DiseaseMetabolic Dysfunction-Associated SteatohepatitisSleeve Gastrectomy+1 more
Hospices Civils de Lyon20 enrolled2 locationsNCT06868992
Recruiting
Not Applicable

Powered Handle Primary Sleeve Gastrectomy Study

Sleeve Gastrectomy
Lexington Medical Inc.100 enrolled1 locationNCT06474637
Recruiting
Not Applicable

Modified Thoracoabdominal Nerve Plane Block In Laparoscopic Sleeve Gastrectomy

ObesityBariatric SurgeryAcute Post Operative Pain+1 more
Istanbul Medipol University Hospital60 enrolled1 locationNCT06515691
Recruiting
Not Applicable

Paragastric Block for Pain and PONV in Sleeve Gastrectomy

Postoperative nausea and vomitingPostoperative Pain After Laparoscopic Sleeve Gastrectomy
Umraniye Education and Research Hospital200 enrolled1 locationNCT07274215
Recruiting
Not Applicable

Effects of Assisted Robotic vs Laparoscopic Sleeve Gastrectomy

ObesityQuality of LifePost Operative Pain+3 more
Ricard Corcelles91 enrolled1 locationNCT06425016
Recruiting
Not Applicable

Use of Transcutaneous Electrical Nerve Stimulation Device, Reletex Reliefband, With Current ERAS (Enhanced Recovery After Surgery) Protocol to Further Decrease Postoperative Nausea and Vomiting in the Bariatric Surgical Patient Within the First 24 Hours Postoperatively.

Postoperative nausea and vomitingBariatric Sleeve Gastrectomy
University of Pennsylvania100 enrolled1 locationNCT07063979
Recruiting
Early Phase 1

The Effects of Bariatric Surgeries on Glucose Metabolism

Sleeve GastrectomyPost-bariatric SurgeryGastric Bypass+1 more
The University of Texas Health Science Center at San Antonio200 enrolled2 locationsNCT02823665
Recruiting
Not Applicable

The Effect of Tele-Counseling Service on Nutrition, Exercise Attitude, and Medication Adherence After Bariatric Surgery

Bariatric Surgery (Sleeve Gastrectomy )
Cukurova University80 enrolled1 locationNCT07137117
Recruiting

Establishment of a Classification System and Postoperative Risk Warning Model for Patients Undergoing Bariatric Metabolic Surgery for Severe Obesity

ObesityBariatric SurgeryBariatric Surgery (Sleeve Gastrectomy )
The Third Xiangya Hospital of Central South University2,000 enrolled1 locationNCT07093502
Recruiting
Not Applicable

Exploring the Efficacy of Single-stage Stapled Conversion of Gastric Bypass to Sleeve Gastrectomy, More Leak?

the Focus of the Study is to Assees Efficacy of Stapled Revision of Gastric Bypass to Sleeve Gastrectomy
Kasr El Aini Hospital11 enrolled1 locationNCT07038148
Recruiting

Vestibular Function in Obesity

ObesityBalance ImpairmentSleeve Gastrectomy+2 more
Istanbul Aydın University30 enrolled1 locationNCT07033221