Clinical trials recruiting for Bariatric Surgery Candidate

Phase breakdown

Drugs and treatments being studied

Where trials are recruiting (top US states)

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Recruiting trials

• Adolescents Bariatric Surgery Cohort Survey
  NCT04766801 · Phase: Not specified · Ages: 14 Years to 20 Years · Sex: All (male and female) · 1 location
• BariaPSY: the Data Bank
  NCT05602805 · Phase: Not specified · Ages: 18 Years and older · Sex: All (male and female) · 1 location
• Blood Collection Biorepository for Liver Disease Research
  NCT03025074 · Phase: Not specified · Ages: 7 Years and older · Sex: All (male and female) · 2 locations
• CV Imaging of Metabolic Interventions
  NCT05650307 · Phase: Not specified · Ages: 18 Years and older · Sex: All (male and female) · 1 location
• Chronic Widespread Pain After Rapid Weight Loss in Non-Hispanic Black and Hispanic/Latino/a/x Adults
  NCT06795386 · Phase: Not specified · Ages: 18 Years to 75 Years · Sex: All (male and female) · 3 locations
• Comparing 150cm OAGB With 150cm Biliopancreatic Limb RYGB. A Non-inferiority Trial
  NCT04852198 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 65 Years · Sex: All (male and female) · 2 locations
• Conventional Vs Tailored Limb Lengths in Laparoscopic Roux-en Y Gastric Bypass Surgery
  NCT06756789 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 65 Years · Sex: All (male and female) · 1 location
• Crural Repair During Laparoscopic Sleeve Gastrectomy in Patients With a Lax Gastroesophageal Junction
  NCT05330910 · Phase: Not applicable (e.g. observational or device study) · Ages: 21 Years to 65 Years · Sex: All (male and female) · 2 locations
• Determinants of the Long-Term Success of Bariatric Surgery
  NCT03517072 · Phase: Not specified · Ages: No age limits stated · Sex: All (male and female) · 4 locations
• Effect of Patient Education on Drinking Behaviour and Oral Hygiene in Patients Undergoing Bariatric Surgery
  NCT06617689 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years and older · Sex: All (male and female) · 1 location
• Effect of Transcutaneous Electrical Nerve Stimulation on PODD in Bariatric Surgery Patients
  NCT07569705 · Phase: Not applicable (e.g. observational or device study) · Ages: 20 Years to 60 Years · Sex: All (male and female) · 2 locations
• Effectiveness of Bariatric Surgery for NAFLD/NASH
  NCT04366999 · Phase: Not specified · Ages: 16 Years to 65 Years · Sex: All (male and female) · 1 location
• Effects of Assisted Robotic vs Laparoscopic Sleeve Gastrectomy
  NCT06425016 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 70 Years · Sex: All (male and female) · 1 location
• Endoscopic Bariatric Therapies (EBTs): A Retrospective and Prospective Multicenter Registry
  NCT04494048 · Phase: Not specified · Ages: 18 Years to 89 Years · Sex: All (male and female) · 1 location
• Evaluation of the Stress Response in Anesthesia Use Inhalation Anesthetic (Desflurane) Versus TIVA for Bariatric Surgery
  NCT07568938 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 65 Years · Sex: All (male and female) · 1 location
• Exercise, Brain Activity, and Weight Maintenance
  NCT06511310 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 70 Years · Sex: All (male and female) · 1 location
• Exploratory Evaluation of the Effect of Cholestyramine on Serum Levels of POPs in Obese Female Patients
  NCT05966727 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 45 Years · Sex: Female · 1 location
• GI Oxalate Absorption
  NCT05356000 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 70 Years · Sex: All (male and female) · 1 location
• Genetic Susceptibility to Predict Weight Loss After Bariatric Surgery
  NCT06226194 · Phase: Not specified · Ages: 18 Years to 65 Years · Sex: All (male and female) · 1 location
• Gut Microbiota in Metabolic Surgery
  NCT05000996 · Phase: Not specified · Ages: 21 Years to 65 Years · Sex: All (male and female) · 1 location
• Metabolic Effects of Bariatric Arterial Embolization vs Bariatric Surgery
  NCT05859022 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 75 Years · Sex: All (male and female) · 1 location
• Modulation of the Inflammatory Response in Bariatric Surgery
  NCT06915558 · Phase: Not specified · Ages: 18 Years to 65 Years · Sex: All (male and female) · 1 location
• NUTritional Impact of a Hypocaloric Hyperprotein Diet Before Obesity Surgery
  NCT04942093 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 65 Years · Sex: All (male and female) · 3 locations
• Obesity Cohort : Medical Follow-up of Severe or Morbid Obese Patients Undergoing Bariatric Surgery
  NCT02310178 · Phase: Not applicable (e.g. observational or device study) · Ages: 15 Years and older · Sex: All (male and female) · 1 location
• Paraoxonase and HDL Qualities in Glycaemia and Inflammation
  NCT02169518 · Phase: Not specified · Ages: 20 Years to 75 Years · Sex: All (male and female) · 1 location
• Periodontal Assessment of a Bariatric Care Population
  NCT04851470 · Phase: Not specified · Ages: 18 Years and older · Sex: All (male and female) · 4 locations
• Persistent Organic Pollutants and Mechanical Discharge: Limiting the Impact of Bariatric Surgery Through Personalized Adapted Physical Activity
  NCT06597617 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 55 Years · Sex: All (male and female) · 1 location
• Predictors of Weight Loss and Metabolic Health After Bariatric Surgery
  NCT05987631 · Phase: Not specified · Ages: 18 Years to 75 Years · Sex: All (male and female) · 3 locations
• Prospective Data on Bariatric Surgery Effect on IPSS and LUTS
  NCT06464822 · Phase: Not specified · Ages: 18 Years and older · Sex: All (male and female) · 1 location
• Protein Digestion After Bariatric Surgery in Older Adults
  NCT06076187 · Phase: Not specified · Ages: 18 Years and older · Sex: All (male and female) · 2 locations
• RemI for Post-Bariatric Surgery Weight Regain
  NCT06292936 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 70 Years · Sex: All (male and female) · 2 locations
• Rivaroxaban Versus Enoxaparin for Prophylaxis of Venous Thromboembolism in Bariatric Surgery
  NCT06689241 · Phase: Not applicable (e.g. observational or device study) · Ages: 20 Years to 60 Years · Sex: All (male and female) · 1 location
• Surgery Versus Best Medical Management for the Long Term Remission of Type 2 Diabetes and Related Diseases (REMISSION)
  NCT02390973 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 60 Years · Sex: All (male and female) · 1 location
• The Effect of Exercise in Patients Awaiting Bariatric Surgery
  NCT05235945 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years and older · Sex: All (male and female) · 1 location
• The Poor Responders Study
  NCT05404061 · Phase: Not applicable (e.g. observational or device study) · Ages: 18 Years to 70 Years · Sex: All (male and female) · 1 location

Related conditions

Trials recruiting for Bariatric Surgery Candidate often also study these conditions. Each links to its own recruiting-trial list.

Common questions

Are these trials free to join?

Study-related care in a clinical trial is usually provided at no cost to participants, and some trials reimburse travel. Costs vary by study - the trial team will explain what is and is not covered. Confirm this directly with them.

How do I know if I am eligible for Bariatric Surgery Candidate trials?

Each trial lists inclusion and exclusion criteria. The screener above checks stated age and sex only. The full eligibility (your medical history, current medications, test results) is assessed by the study team. Open any trial to read its criteria, then contact the site.

Is this list complete?

No. For the full list, search ClinicalTrials.gov.