achalasia Clinical Trials
A listing of achalasia medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 22 clinical trials
Evolution of the Chicago Classification: Bridging Physiology and Mechanics
Swallowing difficulties are extremely common and result in substantial morbidity, reduction in the quality of life, and mortality related to malnutrition and complications from regurgitation and aspiration. Unfortunately, our understanding regarding the pathophysiology of dysphagia and GERD has been hampered by focusing predominantly on circular muscle activity and ignoring the …
Routine Versus Symptomatic Protein Pump Inhibitor Therapy for Prevention of Gastroesophageal Reflux After Per Oral Endoscopic Myotomy for Esophageal Achalasia
Per Oral Endoscopic Myotomy (POEM) is a treatment of choice for achalasia with an excellent safety and efficacy profile. There is a high rate of esophagitis related to gastroesophageal reflux following this procedure. There is no recommendation on the prescription of protein pump inhibitors (PPI) after the procedure and no …
Electrosurgical Modes for Endoscopic Submucosal Dissection in Peroral Endoscopic Esophageal Myotomy
Peroral endoscopic esophagel myotomy (POEM) is a third space endoscopy technique that depends on creating a submucosal tunnel to expose the esophageal muscle and eventually perform an esophageal myotomy. Submucosal dissection can be performed using numerous electrosurgical modes. Spray coagulation has been anecdotally favored by many endoscopists due to its …
VZV in the Enteric Nervous System: Pathogenesis and Consequences
Varicella zoster virus (VZV) is the cause of chickenpox and shingles, but it also infects, becomes latent, and reactivates in nerve cells of the bowel to cause a gastrointestinal disorder ("enteric shingles"). The Investigators recently found that a chronic active VZV infection, a form of enteric shingles, is associated with …
Comprehensive Esophageal Diagnostics Study
The prospective clinical trial will study muscle fibrosis in relation to lower esophageal sphincter (LES) measurements on Functional Lumen Imaging Probe (FLIP) Topography (the novel technology that utilizes impedance planimetry) after pharmacologic challenge. A better understanding of achalasia will allow intervention at an earlier stage.
Assessment of Different Modified POEM for Achalasia
The aims of this study are 1) to compare the efficacy and safety of conventional myotomy (long myotomy) and modified myotomy (short myotomy) in the treatment of type I/II achalasia patients diagnosed according to Chicago Classification; 2) to compare the efficacy and safety of conventional myotomy (circular myotomy) and modified …
POEM-F for Achalasia International Study
Per-oral endoscopic myotomy (POEM) has emerged as the endoscopic treatment of choice for achalasia, offering comparable symptom relief with laparoscopic Heller's cardiomyotomy. The main concern with POEM is the higher incidence of post-procedure gastroesophageal reflux disease (GERD), occurring in up to 50-60% of patients. In order to reduce the risk …
Safety and Efficacy of a Novel Flexible Bipolar in POEM
Per-oral endoscopic myotomy (POEM) is a minimally invasive therapy for achalasia. The procedure has demonstrated high technical and clinical success with lower adverse events. Different types of knives have been used for cutting and coagulation during the procedure; however, exchanging accessories is sometimes needed to perform all the stages of …
Per Oral Endoscopic Myotomy (POEM) and Prolonged Dilatation (PRD) for Achalasia
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 …
Standard Versus Oesophago-gastric Junction Complex Myotomy for Treatment naïve Type 2 Achalasia Patients
Consecutive eligible patients will be randomized in a 1:1 ratio to esophagogastric complex only myotomy or standard myotomy groups. Randomization is done according to the computer-generated algorithm. A clinical research coordinator will prepare the sealed randomization envelops and will hand over to the operating endoscopists before the beginning of the …
