Comparative Assessment of Esophagitis in Cases With and Without Esophageal Motility Disorders: A Prospective Study

May 30, 2026 updated by: Mohan Ramchandani, Asian Institute of Gastroenterology, India

Comparative Assessment of Reflux Esophagitis in Cases With and Without Esophageal Motility Disorders

Achalasia is a neuro-degenerative disorder marked by changes in the peristalsis of the esophagus and the lack of relaxation in the lower esophageal sphincter (LES), thought to be due to damage to the myenteric plexus with an unknown cause.1 Per-oral endoscopic myotomy (POEM) is an established endoscopic treatment modality for achalasia. Leading gastrointestinal (GI) societies endorse POEM as one of the primary treatment option for achalasia.This study aims to characterize and compare the morphological characteristics of reflux related erosions after the POEM procedures versus those in cases without esophageal motility disorders.

Data collection

  1. Demographic characteristics: Age, gender, type of achalasia
  2. Manometry findings (pre and post POEM): integrated relaxation pressure, lower esophageal sphincter pressure
  3. Comorbidities
  4. Medications
  5. Eckardt score: before procedure and 3-months after Procedure
  6. POEM procedure details: length of esophageal and gastric myotomy, adverse events, length of hospital stay
  7. Evaluation at 3-months Symptom: standardized questionnaire (GERDQ) Endoscopy: grade of esophagitis Erosions vs ulcers Dimension of erosions Anatomical location (according to clock)

Study Overview

Detailed Description

POEM will be performed using a standardized technique.8 The patients will be prescribed a single dose anti-secretory medicine (equivalent to 40 mg esomeprazole) for two months after POEM. Consecutive patients who meet the inclusion and exclusion criteria will be followed up after 3 months. PPIs will be discontinued for at least 4 weeks prior to objective evaluation of GERD. Each patient returning after 3 months for follow up will undergo several follow up examinations, including GERD questionnaire scoring, Esophagogastroduodenoscopy, 24 hour pH impedance test. Presence of endoscopically visible esophagitis . Endoscopic findings such as anatomical location, dimensions of the mucosal breaks will be compared to general population with diagnosis of GERD who have endoscopically visible esophagitis.

Study Type

Interventional

Enrollment (Estimated)

200

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Telangana
      • Hyderabad, Telangana, India, 500082
        • Recruiting
        • Asian Institute of Gastroenterology Hospital
        • Contact:
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Age≥18y,
  2. confirmed diagnosis of Achalasia,
  3. No contraindication to POEM,
  4. erosive esophagitis on endoscopy

Exclusion Criteria:

  1. Non-esophageal esophageal motility disorders,
  2. Treatment other than POEM,
  3. current PPI use before assessment for GERD

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Assesment of reflux esophagitis in cases with esophageal motility
Reflux esophagitis can be found in Endoscopy report.
POEM is the procedure to reduce the symptoms of dysphagia, regurgitation.
Placebo Comparator: Assesment of reflux esophagitis in cases without esophageal motility
Reflux esophagitis can be found in cases in normal gastroesophageal reflux disease condition patients
Endoscopy procedure is required to rule out type of reflux disease

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
comparison of reflux esophagitis in cases who undergo POEM procedure versus those without esophageal motility disorders
Time Frame: 3 months
Reflux esophagitis can be calculated as grade B category (red colour scar found in esophagus mucosa) during endoscopy procedure
3 months
Assessment of the , esophageal acid exposure
Time Frame: 6 months
esophageal acid exposure is a value indicates higher reflux can be calculated in ph impedence report
6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Zaheer Nabi Dr Mohammed, MBBS MD, AIG Hospitals
  • Principal Investigator: Chinmay Dr Hegde, MBBS MD, AIG Hospitals

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

May 11, 2024

Primary Completion (Estimated)

May 28, 2026

Study Completion (Estimated)

May 10, 2027

Study Registration Dates

First Submitted

February 8, 2025

First Submitted That Met QC Criteria

February 13, 2025

First Posted (Actual)

February 19, 2025

Study Record Updates

Last Update Posted (Actual)

June 3, 2026

Last Update Submitted That Met QC Criteria

May 30, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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