- IAGES – Pan Indian study on Laparoscopic cholecystectomy.
- COVIDIAGES Study : A national multi-centre observational case control study on the 30-day morbidity and mortality of abdominal surgical procedures in patients recovered from SARS COV-2 infection: IAGES Collaborative Study’.
- Ongoing thesis on “Effect of Laparoscopic Sleeve Gastrectomy with or without Crural repair on Gastro Esophageal Reflux Disease”
- Co-Guide in thesis : Prospective randomized controlled trial comparing preshaped polypropylene mesh without fixation versus flat polypropylene mesh with fixation with respect to incidence of chronic groin pain and recurrence after totally extraperitoneal repair of inguinal hernias.
- Co-Guide in thesis: Short term efficacy of laparoscopic sleeve gastrectomy in terms of weight reduction and comorbidity resolution and its correlation with remnant fundal width & antral length.
- Co-Guide in thesis: A randomised controlled study to evaluate short term outcomes between intra peritoneal onlay mesh (IPOM) repair versus laparoscopic assisted composite ventral hernia patch repair in patients with small primary midline ventral hernias.
- Co-Guide in thesis: Short term efficacy of laparoscopic sleeve gastrectomy in terms of weight reduction and comorbidity resolution and its correlation with remnant fundal width & antral length.
- Co-Guide in thesis: A randomised controlled study to evaluate short term outcomes between intra peritoneal onlay mesh (IPOM) repair versus laparoscopic assisted composite ventral hernia patch repair in patients with small primary midline ventral hernias.
- Thesis on Comparative evaluation of double leaved mesh hernioplasty with Lichtenstein’s onlay tension free mesh hernioplasty in management of inguinal hernia.
- Clinical trial on oral feropenem for superficial wound infection in 2004.
- Chapter on “Laparoscopy: present & future” in Surgery update 2006.
