Clinical trial Recruiting at 1 site Interventional Ages 25 to 55

See if same day discharge after bariatric surgery is safe for select patients

Official title: Transition to Ambulatory Bariatric Surgery (TABS) Trial

Run by Vanderbilt University Medical Center · NCT07011628 · Data updated 2026-11-12

This trial tests whether people having sleeve gastrectomy or gastric bypass can go home the same day or should stay at least one night, to see if ER visits within a week differ.

More Bariatric Surgery trials

Quick facts

Study typeInterventional
Ages25 Years to 55 Years
SexAll
Enrollment200 (estimated)
SponsorVanderbilt University Medical Center
Academic / other
Locations1 site (Nashville, Tennessee)
StatusRecruiting
StartedOctober 1, 2026
Main results expectedOctober 1, 2027
Study endsMay 1, 2028
Registry record updatedSeptember 21, 2026
Trial IDNCT07011628 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults with BMI ≤ 60 kg/m2 undergoing primary sleeve gastrectomy or gastric bypass at the sponsor site without the listed exclusion criteria.

Probably not a fit

Patients with significant comorbidities or risks listed in the exclusion criteria may not benefit and could be at higher risk with same day discharge.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a pragmatic, parallel, randomized, open-label study comparing same day discharge with at least one night of hospital stay after bariatric procedures (sleeve gastrectomy or gastric bypass). The primary outcome is the rate of emergency department visits within seven days post-surgery, and a secondary aim is to compare 30-day total charges between the two care pathways. Eligible participants are adults with BMI up to 60 kg/m2 undergoing primary bariatric surgery at the sponsor site, with several medical exclusions. The trial is led by Vanderbilt University Medical Center to assess safety and feasibility of same day discharge in this setting.

Why it matters

Potential benefit: If same day discharge is found to be safe and cost-effective, it could shorten hospital stays and reduce healthcare costs for bariatric patients.

How similar studies have gone: Prior studies in similar surgical pathways have shown mixed safety signals; this study adds contemporary, pragmatic data for bariatric procedures.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* BMI ≤ 60 kg/m2
* Primary Sleeve gastrectomy or Gastric Bypass,
* Undergoing bariatric surgery at sponsor site

Exclusion Criteria:

* Type 1 Diabetes
* Myocardial Infarction
* Unstable Angina or Heart Failure
* Prior Stroke
* Solid organ transplantation
* Systemic glucocorticoid prior 28 days
* Severe Obstructive Sleep Apnea
* Uncontrolled Hypertension (Systolic \> 150, Diastolic \> 90)
* Untreated Hyperthyroidism
* Chronic Kidney Disease (EGFR \< 60)
* Current anticoagulant use,
* Poorly controlled Type 2 diabetes (Hemoglobin A1c in last 3 months \> 8.5%)
* Chronic opioid use
* Insulin dependence.
* Need for extended venous thromboembolic event prophylaxis,
* \> 1 lifetime bariatric surgery (revisional or conversion bariatric surgery)
* Patient lives \> 130 miles from the hospital.
* Tobacco use in last 12 months
* Desire to become pregnant or active pregnancy
* Prisoners
* Unable or unwilling to follow-up
* Unable to understand or provide consent

Where it's running

  • Vanderbilt University Medical Center
    Nashville, Tennessee, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.