Ultrasound-guided Botulinum Toxin Injection on Cricopharyngeal Muscle Dysfunction
NCT06271395
·
clinicaltrials.gov ↗
NA
Phase
UNKNOWN
Status
30
Enrollment
OTHER
Sponsor class
Conditions
Cricopharyngeal Achalasia
Interventions
DRUG:
Injectable Type A Botulinum Toxin
Sponsor
Zeng Changhao