REvision of VSG with Ablation of the Mucosa Procedure
REVAMP
1 other identifier
interventional
5
1 country
1
Brief Summary
The purpose of this study is to evaluate the feasibility, safety, and tolerability of endoscopic selective gastric mucosal ablation (GMA) using argon plasma coagulation after sleeve gastrectomy. In this study, GMA will be performed on patients who have experienced weight regain following an initial successful response to sleeve gastrectomy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Dec 2024
1 active site
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
First Submitted
Initial submission to the registry
October 31, 2024
CompletedFirst Posted
Study publicly available on registry
November 4, 2024
CompletedStudy Start
First participant enrolled
December 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2026
CompletedNovember 5, 2024
October 1, 2024
1.4 years
October 31, 2024
November 1, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percent Change in Total Body Weight Loss (TBWL) from Baseline
Measure percent change in total body weight over time following endoscopic GMA. TBWL = pre-op weight - post op body weight. % TBWL is the fraction of body weight expressed in percentage term
6 Months
Secondary Outcomes (8)
Rate of Safety Complications according to Clavien-Dindo Classification
Month 1, Month 2, Month 3, Month 4, Month 6, Month 7, Month 8, Month 9, Month 10, Month 11, Month 12
Rate of Adverse Events (AE)
Month 1, Month 2, Month 3, Month 4, Month 6, Month 7, Month 8, Month 9, Month 10, Month 11, Month 12
Post-operative Pain Assessment
Month 1, Month 2, Month 3, Month 4, Month 6, Month 7, Month 8, Month 9, Month 10, Month 11, Month 12
Percent Change in Total Body Weight Loss (TBWL) from Baseline
Month 12
Quality of Life Assessment
6 Months
- +3 more secondary outcomes
Study Arms (1)
Gastric Mucosal Ablation (GMA) following sleeve gastrectomy
EXPERIMENTALSubjects will undergo endoscopic Gastric Mucosal Ablation (GMA) following sleeve gastrectomy. This will be performed by an experienced endoscopist specialized in bariatric endoscopy in a single endoscopic session.
Interventions
Endoscopic Gastric Mucosal Ablation (GMA) after sleeve gastrectomy
Eligibility Criteria
You may qualify if:
- Male and female patients who have:
- BMI of 30 kg/m2 or greater, AND
- regained at least 25% of the total weight lost after initial successful response to sleeve gastrectomy. defined as Excess Weight Loss (EWL) greater than 50% or Total Body Weight Loss (TBWL) exceeding 20%
- Must have undergone SG at least three years before the time of enrollment
- Age range: 22 - 60 years
- Must agree to refrain from using weight loss medications such as Meridia, Saxenda, Januvia, Xenical, Duromine, GLP-1 agonists (e.g., Ozempic, Wegovy) and dual GLP-1/GIP agonists (e.g., Mounjaro, Zepbound), as well as any over-the-counter weight loss medications or supplements throughout the study.
- Women of childbearing potential (WOCBP) must agree to use acceptable contraception methods.
- Must agree not to donate blood during participation in the study.
- Should be able to comply with study requirements, understand, and sign the Informed Consent Form.
- Stable weight defined as a fluctuation of less than 5% for at least 3 months prior to the screening visit.
- Should have a history of failure to lose weight using conventional diet and lifestyle therapies.
- Must have reliable access to wifi and/or internet services.
- Must express willingness to comply with the substantial lifelong dietary restrictions required by the procedure.
You may not qualify if:
- Inadequate response to sleeve gastrectomy
- Patients requiring exogenous insulin.
- HbA1c \> 8.5%
- Pregnant or breast-feeding or intending to get pregnant during the study.
- Unwilling or unable to complete the Visual Analogue Scale for pain assessment, patient questionnaires, or comply with study visits and other study procedures as required per protocol.
- History of diabetic ketoacidosis or hyperosmolar nonketotic coma.
- Previous use of any types of insulin for \> 1 month (at any time, except for treatment of gestational diabetes).
- Change in diabetic treatment within the last three months.
- Use of glucose-lowering drugs for diabetes mellitus treatment with the exception of sulfonylurea (SU), biguanides and sodium-dependent glucose co-transporter 2 (SGLT-2) inhibitors.
- GLP-1 use in the preceding 6 months.
- Known autoimmune disease, other than autoimmune thyroid disease, which is adequately replaced, including but not limited to celiac disease, or pre-existing symptoms of systemic lupus erythematosus, scleroderma or other autoimmune connective tissue disorder.
- Previous endoscopic bariatric procedures or conditions, prior intra-gastric balloon or another gastric implant.
- History of diabetic gastroparesis.
- Known active hepatitis or active liver disease other than Non-Alcoholic Fatty Liver Disease or Non-Alcoholic Steatohepatitis.
- Acute gastrointestinal illness in the previous 7 days.
- +27 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
True You Weight Loss
Cary, North Carolina, 27513, United States
Related Publications (2)
Bulajic M, Vadala di Prampero SF, Boskoski I, Costamagna G. Endoscopic therapy of weight regain after bariatric surgery. World J Gastrointest Surg. 2021 Dec 27;13(12):1584-1596. doi: 10.4240/wjgs.v13.i12.1584.
PMID: 35070065BACKGROUNDLauti M, Kularatna M, Hill AG, MacCormick AD. Weight Regain Following Sleeve Gastrectomy-a Systematic Review. Obes Surg. 2016 Jun;26(6):1326-34. doi: 10.1007/s11695-016-2152-x.
PMID: 27048439BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Christopher McGowan, MD, MSCR
True You Weight Loss
Central Study Contacts
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
- Co-Founder/Co-CEO/Chief Medical Officer
Study Record Dates
First Submitted
October 31, 2024
First Posted
November 4, 2024
Study Start
December 1, 2024
Primary Completion
May 1, 2026
Study Completion
May 1, 2026
Last Updated
November 5, 2024
Record last verified: 2024-10