Dr. V.G. Mohan Prasad and VGM Hospital have been actively involved in several medical research initiatives, including clinical trials, publications, and technological advancements in gastroenterology and hepatology.
Medical Research Initiatives
Clinical Trials & Research Studies
Conducted international multi-center trials for new Mesalamine formulations in mild-to-moderate ulcerative colitis.
Studied Pantoprazole sodium vs. magnesium for treating GERD (Gastroesophageal Reflux Disease).
Researched new 5-HT3 antagonists for diarrhea-predominant IBS (Irritable Bowel Syndrome).
Conducted national trials for Mesalamine suppositories in ulcerative colitis.
Assessed the efficacy of Vedolizumab in moderate-to-severe ulcerative colitis.
Investigated Calprotectin as a biomarker for tuberculosis-related GI conditions.
Luminal Gastroenterology
Conducted international multi-center trials for sublingual interferon in chronic Hepatitis B & C.
Studied herbal therapies for gallstone dissolution.
Participated in an observational study on host and viral genotypes of chronic hepatitis cases in India.
Conducted pegylated interferon trials for chronic Hepatitis B & C.
Researched Tormogens therapy for Hepatitis C genotype 1.
Conducted international trials for Tenofovir Alafenamide (TAF) vs. Tenofovir Disoproxil Fumarate (TDF) for HBV treatment.
Hepatology
Compared Capsovision Capsule Endoscope with Colon 1 Capsule and colonoscopy for colonic pathologies.
A non-invasive technique for visualizing the GI tract.
Comparison of Techniques: Evaluates accuracy, efficiency, and patient comfort.
Detection of Colonic Pathologies: Identifies polyps, tumors, bleeding, and inflammation.
Advanced Imaging: Enhanced visualization with AI-assisted analysis.
Patient Benefits: Minimally invasive, no sedation, and improved diagnostic accuracy.
Endoscopy Research
Pyogenic Liver Abscess in a Tropical Country – American Journal of Gastroenterology.
Hepatitis C Genotyping and Distribution in India – Journal of Clinical Microbiology.
Transvaginal Endoscopic Appendectomy – World’s First Report – Surgical Endoscopy.
Intestinal Parasites in Capsule Endoscopy – Gastrointestinal Endoscopy Journal.
On-Treatment HBsAg Kinetics in Genotype D Hepatitis B – Hepatology International.
Metadoxine vs. Placebo in Non-Alcoholic Steatohepatitis (NASH) – Randomized Controlled Trial.
Indian Consensus on Chronic Constipation in Adults – Indian Society of Gastroenterology.
Published Medical Research
Hemoseal Spray (Shaili®) – An endoscopic device to control gastrointestinal bleeding.
Capsule Endoscopy – First to introduce in India for diagnosing obscure GI bleeding.
SpyGlass DS Cholangioscopy – First in Tamil Nadu, used for direct bile and pancreatic duct evaluation.
Power Spiral Enteroscopy – First in Tamil Nadu, enabling deep GI tract interventions.
Natural Orifice Transluminal Endoscopic Surgery (NOTES) – Performed India’s first transvaginal appendectomy.
Urea Breath Analyzer & Hydrogen Breath Test – Introduced novel methods for detecting H. pylori and food intolerances.