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2026 data Public-data reference. official source

Bariatric Surgery Candidate

Open-data reference.

30 US clinical trials · 11 currently recruiting

Active & Recent Trials

RECRUITING 9,999 participants

Endoscopic Bariatric Therapies (EBTs): A Retrospective and Prospective Multicenter Registry

Weill Medical College of Cornell University

NCT04494048

RECRUITING 1,000 participants

Blood Collection Biorepository for Liver Disease Research

State University of New York at Buffalo

NCT03025074

RECRUITING 300 participants

Gut Microbiota in Metabolic Surgery

Vanderbilt University Medical Center

NCT05000996

RECRUITING NA 200 participants

RemI for Post-Bariatric Surgery Weight Regain

Temple University

NCT06292936

RECRUITING 150 participants

CV Imaging of Metabolic Interventions

The Cleveland Clinic

NCT05650307

RECRUITING NA 91 participants

Effects of Assisted Robotic vs Laparoscopic Sleeve Gastrectomy

Ricard Corcelles

NCT06425016

RECRUITING 60 participants

Chronic Widespread Pain After Rapid Weight Loss in Non-Hispanic Black and Hispanic/Latino/a/x Adults

New York University

NCT06795386

RECRUITING 30 participants

ViSiGi LUX Bariatric Sizing and Calibration System

Boehringer Labs

NCT06282094

RECRUITING NA 30 participants

GI Oxalate Absorption

University of Chicago

NCT05356000

RECRUITING NA 28 participants

Gut Microbiome and Sex as Risk Factors for Kidney Stones After Bariatric Surgery

University of Chicago

NCT04590690

RECRUITING NA 15 participants

Exercise, Brain Activity, and Weight Maintenance

Joslin Diabetes Center

NCT06511310

ACTIVE NOT RECRUITING NA 106 participants

Postoperative VR for Recovery After Bariatric Surgery

Beth Israel Deaconess Medical Center

NCT04754165

ACTIVE NOT RECRUITING Phase 4 88 participants

Surgical or Medical Treatment

Children's Hospital Medical Center, Cincinnati

NCT04128995

ACTIVE NOT RECRUITING Phase 4 60 participants

Multimodal Analgesia Effect on Post Surgical Patient

University of California, Davis

NCT04240626

ACTIVE NOT RECRUITING NA 54 participants

Single Anastomosis Duodenal Ileal Bypass (SADI) for Sleeve Revision

Kaiser Permanente

NCT04165694

ACTIVE NOT RECRUITING NA 30 participants

Hepatic Energy Fluxes in NASH and NAS Patients

University of Minnesota

NCT03997422

COMPLETED Phase 4 231 participants

The Effect of Liposomal Bupivacaine on Post Operative Pain and Narcotic Use After Bariatric Surgery

University of California, San Francis

NCT03196505

COMPLETED NA 140 participants

Effect of Exercise and Surgical Weight Loss on Polyneuropathy

University of Michigan

NCT03617185

COMPLETED 97 participants

The Collateral Impact of Bariatric Surgery on Families

Geisinger Clinic

NCT02021630

COMPLETED 97 participants

A Complex Contraception Registry

University of California, San Diego

NCT02219269

COMPLETED Phase 1 72 participants

Transversus Abdominis Plane (TAP) Block Using Liposomal Bupivacaine in Metabolic and Bariatric Surgery Patients

Wake Forest University Health Sciences

NCT05537883

COMPLETED Phase 2 61 participants

Efficacy of a Novel Multivitamin-Mineral Supplement in Preventing Vitamin Deficiency in Postoperative Bariatric Patients

Yasoo Health

NCT01475617

COMPLETED NA 60 participants

Reducing Alcohol Use Post-Bariatric Surgery

Henry Ford Health System

NCT04788316

COMPLETED NA 48 participants

Eating Mindfully to Prevent Weight Regain

University of Utah

NCT04847843

COMPLETED 31 participants

Contributing Factors in the Pathobiology of Airway Remodeling in Obesity

Duke University

NCT03115632

COMPLETED NA 30 participants

Fiber Supplementation After Bariatric Surgery

Dartmouth-Hitchcock Medical Center

NCT05653648

COMPLETED NA 28 participants

Home Hospital for Bariatric Sleeve Gastrectomy

Brigham and Women's Hospital

NCT05259111

COMPLETED Phase 1 24 participants

Impact of Metabolic Surgery on Pancreatic, Renal and Cardiovascular Health in Youth With Type 2 Diabetes

University of Colorado, Denver

NCT03620773

COMPLETED Phase 1 9 participants

Liposomal Bupivacaine for Post-operative Pain Control in Adolescent Bariatric Patients

Virginia Commonwealth University

NCT06077214

COMPLETED NA 3 participants

Effects of Wolffia Globosa (Mankai) in Patients Undergoing Bariatric Surgery.

Cleveland Clinic Florida

NCT03999632

Phase Distribution

PhaseTrial count
Early Phase 1 3
Phase 2 1
Phase 4 3

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

Reading the Bariatric Surgery Candidate Trial Landscape

ClinicalTrials.gov lists 30 US studies indexed under Bariatric Surgery Candidate, and 11 of those are currently open to recruitment — roughly 37% of the total volume on the registry. That ratio is a useful proxy for activity level: a high share of recruiting studies often signals that research interest is current and that new enrollment opportunities are appearing, while a low share typically means the field is dominated by completed or follow-up work where most participant spots have already been filled. These counts reflect the public registry only and include studies at every stage of design, so they should be read as an index of research attention rather than as a measure of treatment availability.

The phase distribution for Bariatric Surgery Candidate shows 3 late-stage studies (Phase 3 and Phase 4 combined) alongside 4 earlier-phase entries (Phase 1 through Phase 2). Phase 1 and Phase 2 studies focus on early safety signals, dosing, and preliminary effect, while Phase 3 studies are typically the larger efficacy and safety trials submitted toward regulatory review, and Phase 4 studies follow approved interventions in real-world use. A condition weighted toward later phases often reflects a mature research pipeline with several interventions already close to or past approval, whereas a heavier early-phase tilt suggests the field is still exploring new mechanisms and candidate approaches.

Top sponsor activity for Bariatric Surgery Candidate is led by University of Chicago with 2 indexed trials, alongside 9 other organizations in the top contributor list. The list on this page surfaces up to 30 of the most relevant recent and active entries, ordered with recruiting studies first so practical options are visible. All figures are derived from the public ClinicalTrials.gov dataset maintained by the National Library of Medicine and are reproduced here for reference. Inclusion of a trial, sponsor, or intervention on this page is neither an endorsement nor a recommendation — eligibility, protocol changes, and site-level status can shift frequently, so always verify current details on ClinicalTrials.gov and consult a qualified healthcare provider before acting on anything you see here.

Frequently Asked Questions

How many clinical trials are there for Bariatric Surgery Candidate?

PlainTrial tracks 30 US clinical trials for Bariatric Surgery Candidate, of which 11 are currently recruiting participants. Data sourced from ClinicalTrials.gov.

How do I find a recruiting trial for Bariatric Surgery Candidate?

Use the trial list above filtered by "Recruiting" status, or visit our trial finder at /recruiting to search by condition and state. Always discuss trial participation with your healthcare provider before enrolling.

Is this data current?

Data is sourced from ClinicalTrials.gov and reflects our most recent data pull. Trial status may have changed since then. Always verify current information at ClinicalTrials.gov before making decisions about participation.

Related

Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainTrial Editorial

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from ClinicalTrials.gov (National Library of Medicine). Consult a qualified professional before making decisions based on this data.

Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2024 Trial counts and statuses sourced from ClinicalTrials.gov. Sponsor counts include both industry and federal/academic sponsors.

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