Pain Relief for Thrombosed External Haemorrhoids
NCT00717782
·
clinicaltrials.gov ↗
PHASE4
Phase
COMPLETED
Status
30
Enrollment
OTHER
Sponsor class
Conditions
Thrombosed External Hemorrhoid
Interventions
PROCEDURE:
injection of botulinum toxin
PROCEDURE:
injection of saline
Sponsor
University of Palermo