16 recruiting studies matching your filters
The purpose of this study is to identify markers in the blood and tissue that could indicate risk factors for the development and progression of esophagus canc…
The overall goal is to define and characterize the manometric characteristics of UES incompetence associated with objectively documented pharyngeal reflux. The…
The purpose of this study is to investigate the efficacy of performing a truncal vagotomy along with a sleeve to bypass revision surgery in reducing the severi…
Peroral endoscopic myotomy (POEM) is an effective, minimally invasive treatment for achalasia, offering excellent rates of symptom relief. However, a significa…