Achalasia Oesophageal Motility disorder
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: * Patients with symptomatic achalasia with: - an Eckardt score of >3. - pre-operative barium swallow, manometry and esophago-gastro-duodenoscopy which are consistent with the diagnosis. * Patients are classified as achalasia type I-III according to the Chicago classification. * Age > 18 years. * Signed written informed consent.
Exclusion criteria
Exclusion criteria: * Patients with previous surgery of the stomach or oesophagus. * Patients with known coagulopathy. * Previous surgical achalasia treatment (like POEM or Heller myotomy). * Patients with liver cirrhosis and/or oesophageal varices. * Eosinophilic oesophagitis. * Barrett*s oesophagus. * Pregnancy. * Stricture of the oesophagus. * Malignant or premalignant oesophageal lesion * Severe candida oesophagitis. * Hiatal hernia > 1cm. * Extensive, tortuous dilatation (>7cm luminal diameter, S shape) of the oesophagus. * Advanced malignant tumor with prognosis
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Treatment succes defined as an Eckardt score of 3 or less at two years after treatment. The primary endpoint is measured after two years, but follow-up is continued up to 5 years. | — |
Secondary
| Measure | Time frame |
|---|---|
| - Manometry data 3 month after treatment. - Reflux scores (clinical DeMeester score) 3 and 6 months, 1, 2, 3 and 5 years post-treatment. - pH-impedance data at 3 month after treatment. - Adverse events. - Quality of life assessment (gastrointestinal LQ index by Eypasch, Wood- Dauphinee and Troidl) 3 months, 2 and 5 years after treatment. - EGD findings at 3 months and - optional * at 2 and 5 years after treatment. | — |
Countries
Netherlands