Placebo Comparator No treatment,Experimental Drug
Sponsors
Mahidol University, The Royal College Physicians of Thailand, Faculty of Medicine Siriraj Hospital, Mahidol University, Gastrointestinal and General Surgery Unit, Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Faculty of medicine, Chulalongkorn University
Conditions
-Sore throat
Postoperative sore throat
Benzydramine hydrochloridesThe patients with confirmed diagnosis of blepharospasm, who undergo botulinum toxin A treatment in botulinum toxin clinic. Department of Ophthalmology, King Chulalongkorn Memorial Hospital
Botulinum toxin, Blepharospasm, Pain, TetracaineThe screening procedure by colonoscopy is including the colonic spasm symptom of the patients and those symptom might effects to difficulty during intervention with increasing pain to the patients.
antispasmodic
colonic spasm
cecal intubation time
pain
cleanness
difficultvascular patients
postoperative delirium,
Phase 1
Phase 3
Randomized, Split-Side, Double Blinded, Placebo-Controlled study, the Efficacy of Intralesional Injection of Botulinum Toxin Type A versus 0.9% NaCl for the Treatment of Scalp Psoriasis
RecruitingTCTR20181214001
Start: 2018-06-01Target: 18Updated: 2026-08-03
Effect of Alverine Citrate Plus Simethicone in Colonoscopy
Active, not recruitingTCTR20210219008
Start: 2020-12-01Target: 240Updated: 2026-08-03
Tetracaine eye drops as a preemptive topical skin anesthesia for botulinum toxin type A injections in blepharospasm patients: a randomized controlled trial
Active, not recruitingTCTR20230530007
Start: 2023-11-16Target: 17Updated: 2026-08-03