30
Participants
Start Date
September 2, 2024
Primary Completion Date
July 31, 2027
Study Completion Date
July 31, 2027
botulinum toxin type A
Botulinum toxin type A 75U dissolved in 3mL physiological serum injection in the upper esophageal sphincter
Sodium Chloride 0.9% Inj
Placebo: physiological serum 3mL injection in the upper esophageal sphincter
RECRUITING
AZ Delta, Roeselare
Lead Sponsor
KU Leuven
OTHER
AZ Delta
OTHER