Minimally Invasive Surgery of the Gastro-esophageal Junction

This study will assess short and long term outcomes of individuals undergoing minimally invasive surgery of the gastro-esophageal junction (MISGEJ). Patients will respond to questionnaires on an annual basis evaluating quality of life and functionality following MISGEJ. Hospital charts will also be reviewed on an annual basis to assess patient health outcomes.

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This study is active but is not currently recruiting participants.

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Key information

Conditions

Achalasia Deglutition Disorders Digestive System Diseases Diverticular Diseases Diverticulum Diverticulum, Esophageal Epiphrenic Diverticula Esophageal Achalasia Esophageal Diseases Esophageal Motility Disorders GERD Gastroenteritis Gastroesophageal Reflux Gastrointestinal Diseases Hernia Hernia, Diaphragmatic Hernia, Hiatal Internal Hernia Paraesophageal Hernia Pathological Conditions, Anatomical Pathological Conditions, Signs and Symptoms Zenker Diverticulum Zenker's Diverticulum

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Ottawa Hospital Research Institute

Ottawa, Ontario, K1H8L6, Canada

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

All patients at the Ottawa Hospital undergoing minimally invasive surgery of the GEJ

Exclusion criteria

Less than 18 years of age.

Treatment and study plan

Primary outcomes

MISGEJ symptoms (subjective)

Time frame: 8 years

MISGEJ symptom questionnaire evaluated on an annual basis
Achalasia Disease Severity (subjective)

Time frame: 8 years

Achalasia Disease Severity questionnaire evaluated on an annual basis.
Diagnostic imaging

Time frame: 8 years

Patient x-rays, upper GI tests, Endoscopy, and/or CT scans will be assessed on an annual basis to objectively measure functionality and health status.

Sponsors and collaborators

Lead sponsor

Ottawa Hospital Research Institute

Other

Registry information

Official study title

Functional Assessment Following Minimally Invasive Surgery of the Gastro-Esophageal Junction

Acronym: MISGEJ

Important dates

Study start: 2007
Primary completion: 2027
Study completion: 2027
First posted: Feb 27, 2013
Registry last updated: Jan 30, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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Recruiting