POEM vs. Pneumatic Dilation for Esophageal Achalasia
NCT01768091
·
clinicaltrials.gov ↗
NA
Phase
UNKNOWN
Status
200
Enrollment
OTHER
Sponsor class
Conditions
Esophageal Achalasia
Interventions
PROCEDURE:
POEM
PROCEDURE:
Pneumatic dilation
Sponsor
Nanfang Hospital, Southern Medical University