A multicenter, open-label, long term safety study of H 199/18 40 mg in subjects with healed erosive esophagitis,
Role: Investigator,
ASTRA (USA),
(10/1998 - 10/1999)
Status: Completed
A twelve-week randomized, double blind, placebo-controlled, multi-center study of alosetron in female subjects with irritable bowel syndrome - phase III,
Role: Investigator,
Glaxo Wellcome Foundation,
(08/1998 - 08/1999)
Status: Completed
A multicenter, randomized, double blind, eight week comparative efficacy and safety study of H199/18 20 mg and omeprazole 20 mg in study subjects with erosive esophagitis,
Role: Investigator,
ASTRA (USA),
(10/1997 - 10/1998)
Status: Completed
Controlled trial of reversal of Barrett's Esophagus with acid suppression and multi-polar electrocoagulation,
Role: Investigator,
TAP Pharmaceuticals, Inc,,
(07/1997 - 07/1998)
Status: Completed
Internal
Radiofrequency ablation (RFA) using HALO device vs Argon plasma coagulation (APC) for GAVE (gastric antral vascular ectasia) lesions,
Role: PI,
LLU Dept. of Gastroenterology,
(07/2013 - 06/2014)
Status: Completed
Factors influencing the natural history of bleeding peptic ulcers,
Role: Investigator,
LLU Dept. of Medicine,
(07/1998 - 07/1999)
Status: Completed
Morphine and gastroduodenal motility,
Role: PI,
LLU GI Research Fund,
(02/1997 - 02/1998)
Status: Completed