NCT05094830

Brief Summary

This study will evaluate the safety and efficacy of Stomach Intestinal Pylorus Sparing (SIPS) as a primary bariatric surgery. In addition, we will evaluate the safety and efficacy of SIPS performed as a revisional surgery following sleeve gastrectomy (SG) in which adequate weight loss was not achieved.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2

participants targeted

Target at below P25 for not_applicable obesity

Timeline
Completed

Started May 2018

Longer than P75 for not_applicable obesity

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 17, 2018

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

May 23, 2018

Completed
3.4 years until next milestone

First Posted

Study publicly available on registry

October 26, 2021

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2023

Completed
Last Updated

March 27, 2025

Status Verified

October 1, 2023

Enrollment Period

4.7 years

First QC Date

May 23, 2018

Last Update Submit

March 24, 2025

Conditions

Keywords

Weight Loss SurgeryBariatric Surgery

Outcome Measures

Primary Outcomes (2)

  • Safety as a primary procedure

    Complication rates

    Short-term (30 days)

  • Efficacy as a primary procedure

    Excess weight loss achieved post-surgery

    Long-term (5 years)

Study Arms (1)

Stomach Intestinal Pylorus Sparing (SIPS)

EXPERIMENTAL

Patients undergoing SIPS procedure as their bariatric surgery of choice.

Procedure: Stomach Intestinal Pylorus-Sparing (SIPS) Procedure

Interventions

The SIPS procedure will be performed as an investigational bariatric surgery. The SIPS procedure involves the creation of a standard sleeve gastrectomy over a 36-40 bougie. Division of the duodenum post-pylorus is performed, followed by the creation of a common channel 300 cm from the ileo-cecal valve. A hand-sewn anti-side duodenoileostomy is performed and the anastomosis tested for leaks through use of endoscopic insufflation and under water air leak test. Incisions are then closed in standard fashion. The SIPS procedure itself is not a separate surgery but rather a modification to the standard of care surgery.

Stomach Intestinal Pylorus Sparing (SIPS)

Eligibility Criteria

Age18 Years - 89 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-89
  • Primary: Satisfies established NIH criteria for bariatric surgery
  • Revision of sleeve gastrectomy: Sleeve gastrectomy performed at least two years prior but the patient did not reach 50% excess weight loss (EWL), has regained 20% of EWL since sleeve gastrectomy, or has current BMI \> 40
  • Willing and able to provide his/her own consent for the surgery

You may not qualify if:

  • Contraindication to bariatric surgery
  • Current pregnancy/breast feeding or plans for pregnancy
  • Prisoners
  • Previous history of gastrectomy other than sleeve gastrectomy for weight loss
  • History of small bowel resection
  • History of any kind of surgery to treat gastroesophageal reflux disease (GERD)
  • History of or current Barrett's esophagus
  • History of or any kind of cancer diagnosis in last 5 years
  • Large hiatal hernia \> 5 cm

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Ohio State University Wexner Medical Center

Columbus, Ohio, 43210, United States

Location

MeSH Terms

Conditions

Obesity

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Bradley Needleman, MD

    The Ohio State University College of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor of Surgery

Study Record Dates

First Submitted

May 23, 2018

First Posted

October 26, 2021

Study Start

May 17, 2018

Primary Completion

February 1, 2023

Study Completion

February 1, 2023

Last Updated

March 27, 2025

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will not share

Locations