Neostigmine Route for Acute Colonic Pseudo Obstruction

Summary

Neostigmine is commonly used for medical treatment of acute colonic pseudo obstruction, however, the ideal route of administration has not been determined. Though IV push works rapidly, it is likely associated with the most side effects. This study will compare the efficacy and side effect profile of 2 potential routes of administration: IV push and subcutaneous.

Timeline

Start

2022-02-04

Primary completion

2025-08-01

Completion

2025-08-01

Publications

• Background DeMets DL, Lan KK. Interim analysis: the alpha spending function approach. Stat Med. 1994 Jul 15-30;13(13-14):1341-52; discussion 1353-6. doi: 10.1002/sim.4780131308.
• Background Frankel A, Gillespie C, Lu CT, Hewett P, Wattchow D. Subcutaneous neostigmine appears safe and effective for acute colonic pseudo-obstruction (Ogilvie's syndrome). ANZ J Surg. 2019 Jun;89(6):700-705. doi: 10.1111/ans.15265. Epub 2019 May 13.
• Background Ponec RJ, Saunders MD, Kimmey MB. Neostigmine for the treatment of acute colonic pseudo-obstruction. N Engl J Med. 1999 Jul 15;341(3):137-41. doi: 10.1056/NEJM199907153410301.
• Background Kram B, Greenland M, Grant M, Campbell ME, Wells C, Sommer C. Efficacy and Safety of Subcutaneous Neostigmine for Ileus, Acute Colonic Pseudo-obstruction, or Refractory Constipation. Ann Pharmacother. 2018 Jun;52(6):505-512. doi: 10.1177/1060028018754302. Epub 2018 Jan 23.
• Background Ilban O, Cicekci F, Celik JB, Bas MA, Duman A. Neostigmine treatment protocols applied in acute colonic pseudo-obstruction disease: A retrospective comparative study. Turk J Gastroenterol. 2019 Mar;30(3):228-233. doi: 10.5152/tjg.2018.18193.
• Background van der Spoel JI, Oudemans-van Straaten HM, Stoutenbeek CP, Bosman RJ, Zandstra DF. Neostigmine resolves critical illness-related colonic ileus in intensive care patients with multiple organ failure--a prospective, double-blind, placebo-controlled trial. Intensive Care Med. 2001 May;27(5):822-7. doi: 10.1007/s001340100926.
• Background Sgouros SN, Vlachogiannakos J, Vassiliadis K, Bergele C, Stefanidis G, Nastos H, Avgerinos A, Mantides A. Effect of polyethylene glycol electrolyte balanced solution on patients with acute colonic pseudo obstruction after resolution of colonic dilation: a prospective, randomised, placebo controlled trial. Gut. 2006 May;55(5):638-42. doi: 10.1136/gut.2005.082099. Epub 2005 Nov 23.
• Background Vogel JD, Feingold DL, Stewart DB, Turner JS, Boutros M, Chun J, Steele SR. Clinical Practice Guidelines for Colon Volvulus and Acute Colonic Pseudo-Obstruction. Dis Colon Rectum. 2016 Jul;59(7):589-600. doi: 10.1097/DCR.0000000000000602. No abstract available.

Drugs

Indications