Active Not Recruiting OBSERVATIONAL NCT06835933

Postoperative Gastroesophageal Reflux Symptoms After Laparoscopic Sleeve Gastrectomy Based on the Presence of Preoperative Symptoms

Exploring Patterns in Postoperative Gastroesophageal Reflux Symptoms After Laparoscopic Sleeve Gastrectomy Based on the Presence of Preoperative Symptoms

Sponsor: Korea University Anam Hospital

Conditions Gastro-oesophageal Reflux Laparoscopic Sleeve Gastrectomy Obesity and Obesity-related Medical Conditions

Interventions Laparoscopic sleeve gastrectomy

Updated 3 times since 2025 Last updated: Aug 28, 2025 Started: Apr 1, 2020 Primary completion: Mar 31, 2024 Completion: Aug 31, 2025

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A observational or N/A phase clinical study on Gastro-oesophageal Reflux and Laparoscopic Sleeve Gastrectomy, this trial is ongoing. The trial is conducted by Korea University Anam Hospital and has accumulated 3 data snapshots since 2020. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

3 versions recorded

Oct 2025 — Present [monthly]

Active Not Recruiting
Sep 2025 — Oct 2025 [monthly]

Active Not Recruiting
Mar 2025 — Sep 2025 [monthly]

Active Not Recruiting

First recorded

Apr 2020

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Korea University Anam Hospital

Data source: Korea University Anam Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Seoul, South Korea