NCT05739162

Brief Summary

The purpose of this research is to gather information on the safety and effectiveness of Endoscopic Sleeve Gastroplasty (ESG) for weight loss in a population of obese UC patients undergoing colectomy with eventual IPAA.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
12

participants targeted

Target at below P25 for not_applicable obesity

Timeline
8mo left

Started Sep 2023

Typical duration for not_applicable obesity

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress80%
Sep 2023Jan 2027

First Submitted

Initial submission to the registry

February 13, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

February 22, 2023

Completed
7 months until next milestone

Study Start

First participant enrolled

September 20, 2023

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Last Updated

December 1, 2025

Status Verified

November 1, 2025

Enrollment Period

2.7 years

First QC Date

February 13, 2023

Last Update Submit

November 24, 2025

Conditions

Keywords

ESGIPAA

Outcome Measures

Primary Outcomes (2)

  • Percent total body weight loss

    Percent total body weight loss (%TBWL) calculated by the equation ((baseline screening weight in kilograms (kg) subtracted by follow-up weight in kg) divided by baseline screening weight in kg) times 100.

    6 months

  • Number of subjects with serious adverse events

    Total number of subjects to report serious adverse event related to the ESG procedure

    24 months

Secondary Outcomes (5)

  • Number of early peri-operative complications

    1 year following procedure

  • Number of late peri-operative complications

    1 year following procedure

  • Change gastrointestinal symptom rating scale (GSRS)

    Week 4, Week 12, Week 24, 12 months post-ileostomy takedown

  • Modified pouchitis disease activity index (mPDAI)

    12 months post-ileostomy takedown

  • Durable weight loss

    12 months and 12 months post-ileostomy takedown

Study Arms (1)

Endoscopic Sleeve Gastroplasty (ESG)

EXPERIMENTAL

Participants undergo Endoscopic Sleeve Gastroplasty (ESG). Following the 6-week transitional diet after undergoing the ESG procedure, participants will start the lifestyle intervention.

Device: Apollo Endoscopic Suture SystemBehavioral: Lifestyle Intervention

Interventions

Endoscopic Sleeve Gastroplasty (ESG), and endoscopic minimally-invasive weight loss procedure, utilizing a suturing device to reduce the stomach volume by 70-80% through the creation of sleeve. This is accomplished by a series of endoscopically placed stitches through the stomach wall.

Endoscopic Sleeve Gastroplasty (ESG)

Low-calorie healthy diet personalized by a dietician according to individual patients' needs and conducive to weight loss. Physical activity will be encourage and assessed.

Endoscopic Sleeve Gastroplasty (ESG)

Eligibility Criteria

Age22 Years - 69 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • BMI 30-50 kg/m2 for at least 6 months prior to ESG
  • Diagnosis of UC with plans to undergo or who have already undergone colectomy as part of a plan to pursue eventual 3-stage ileal pouch anal anastomosis (IPAA)
  • Willing to adhere to the diet and behavior modifications required for ESG
  • Able to follow the visit schedule
  • Able to provide informed consent
  • If female, be either post-menopausal, surgically sterile, or agree to practice birth control during year of study and have negative serum Human Chorionic Gonadotropin (HCG) at screening/baseline

You may not qualify if:

  • Prior gastric or bariatric surgery or other alteration to upper gastrointestinal anatomy which would preclude safe or technical performance of ESG
  • Current or recent (last six months) gastric or duodenal ulceration
  • Esophageal or gastric varices
  • Significant motility disorder of the esophagus or stomach
  • Large hiatal hernia measuring \>5 cm or ≤ 5 cm and associated with severe gastroesophageal reflux
  • Severe coagulopathy, hepatic insufficiency, or cirrhosis
  • Gastric mass
  • Presence of any other medical condition which precludes safe performance of elective endoscopy such as poor general health and/or history of severe hepatic, cardiac, or pulmonary disease
  • Serious or uncontrolled psychiatric illness which may compromise patient understanding of procedure or compliance with follow-up visits
  • Unwilling to participate in an established diet and behavior modification program, with routine follow-up
  • Ongoing corticosteroid use at a dose of \>5 mg daily
  • Daily use of anti-inflammatory agents such as non-steroidal medications, or anticoagulants without medical supervision
  • Alcohol or drug addiction
  • Females who are pregnant, nursing, or planning pregnancy within the next year
  • Concomitant use of or unwillingness to avoid any use of weight loss medications, weight loss supplements, or weight loss herbal preparations
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic Minnesota

Rochester, Minnesota, 55905, United States

RECRUITING

Related Links

MeSH Terms

Conditions

ObesityColitis, Ulcerative

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsColitisGastroenteritisGastrointestinal DiseasesDigestive System DiseasesInflammatory Bowel DiseasesColonic DiseasesIntestinal Diseases

Study Officials

  • Amanda M Johnson, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Central Study Contacts

ESG with IPAA Study Team

CONTACT

Abigail A Stromme

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 13, 2023

First Posted

February 22, 2023

Study Start

September 20, 2023

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

January 1, 2027

Last Updated

December 1, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations