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Per Oral Endoscopic Myotomy (POEM) and Prolonged Dilatation (PRD) for Achalasia
Sponsor: Medical University of Vienna
Summary
Achalasia is an esophageal motility disorder, which leads to clinical symptoms such as dysphagia, regurgitation, chest pain and consecutive weight loss. Although conventional treatment such as laparoscopic Heller myotomy (LHM) and balloon dilatation (BD) can provide sufficient symptom relief in many patients, both interventions have their individual drawbacks. Additionally, treatment after failed LHM or BD can be challenging and in few might even lead to esophagectomy. Per oral endoscopic myotomy (POEM) and prolonged dilatation (PRD) are two novel endoscopically performed therapeutic options for achalasia and other esophageal motility disorders. Both not only appear to provide good results, when performed as initial treatment but also might be an excellent option after e.g failed LHM. The purpose of this study is to evaluate the long-term efficacy of four different treatment options, such as POEM, PRD with stent-fixation, PD and conventional LHM for achalasia in an individualized treatment setting.
Official title: Per Oral Endoscopic Myotomy (POEM) and Prolonged Dilatation (PRD) as Additional Endoscopic Treatment Options for Achalasia and Other Esophageal Motility Disorders
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
400
Start Date
2014-06
Completion Date
2027-06
Last Updated
2015-08-10
Healthy Volunteers
No
Conditions
Interventions
Endoscopic intervention A
POEM: Per oral endoscopic myotomy
Endoscopic intervention B
PRD: Prolonged dilatation by temporary implantation of large diameter stent . Stents are additionally attached to the esophageal wall by different technical options.
Endoscopic intervention C
Endoscopic balloon dilatation
Laparoscopic Surgery
Laparoscopic Heller myotomy
Locations (1)
Department of Surgery, Medical University of Vienna
Vienna, Austria