Comparative Study of Endoloop-assisted and APC-assisted Transoral Outlet Reduction in Treatment for Weight Regain After Roux-en-Y Gastric Bypass: A prospective randomized control trial

Status

Unknown

Phases

Phase 1

Study type

Interventional

Source

TCTR

Registry ID

TCTR20240916001

Enrollment

Registered

2024-09-16

Start date

2024-09-01

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Weight regain after Roux-en-y gastric bypass Roux-en-Y Gastric Bypass, Weight regain, APC-assisted Transoral outlet reduction, Endoloop-assisted Transoral outlet reduction, total weight loss

Interventions

ERBE USA argon plasma coagulator (APC) Circumferential Probe (O.D. 2.3 mm/6.9 Fr., length 220 cm) with power rating of 2 l and 70 watts was applied on gastrojejunal anstomosis.,Endoloop device combine

Active Comparator Procedure/Surgery,Experimental Procedure/Surgery

Argon plasma coagulation(APC)-assisted transoral outlet reduction,Endoloop and APC-assisted transoral outlet reduction

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients who received Roux-en-Y Gastric Bypass and repeated protein increases exceeding the concentration of 25 of the Chulalongkorn Hospital weight of sensation concentration together with GJA increased by 15 mm.

Exclusion criteria

Exclusion criteria: (1) Patients with gastric pouch size > 5 cm. (2) Patients with gastrogastric fistula (GGF). (3) Patients diagnosed with eating disorder

Design outcomes

Primary

Measure	Time frame
Totol weight loss 6 months kilogram	—

Secondary

Measure	Time frame
gastrojejunal anstomosis size 3 and 6 months centrimeter	—

Countries

Thailand

Contacts

Public ContactAniwat Saleepol

Faculty of Medicine, Chulalongkorn University

division_gi@yahoo.com022564000

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026