NCT00443040

Asimadoline for the Treatment of Post-Operative Ileus

A Randomized, Double-Blind, Placebo-Controlled Study Evaluating Asimadoline on the Duration of POI in Subjects Undergoing Laparoscopic/Hand-Assisted Lap Segmental Colonic Resection Secondary to Colon Cancer, Polypectomy or Diverticulitis

• Status: Terminated
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 35 (actual)
• Sponsor: Tioga Pharmaceuticals · Industry
• Sex: All
• Age: 18 Years – 80 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to evaluate the safety and efficacy of asimadoline in patients who have undergone a laparoscopic segmental colectomy and determine whether it reduces the time to recovery of bowel function compared to placebo.

Detailed description

This randomized, double-blind, placebo-controlled study was designed to evaluate the efficacy and tolerability of two dose levels of asimadoline on the duration of post-operative ileus in subjects undergoing laparoscopic or hand-assisted laparoscopic colon resections. Subjects meeting entry criteria were randomized in a 1:1:1 ratio to receive either asimadoline 1.0 mg, asimadoline 3.0 mg or a placebo. One hundred and fourteen subjects were planned, and in the event that a subject was converted from a laparoscopic surgery to an open surgery (laparotomy), that subject would be discontinued from the trial and followed for safety only. The protocol allowed subjects converted to open procedures to be replaced. The first dose was administered approximately 90 minutes pre-operatively, and subsequent dosing was b.i.d. for up to 10 post-operative doses. Subjects were dosed with study drug only while in the hospital. After discharge, they were followed for an additional 28 days. Total study duration for each patient was approximately 5 to 6 weeks.

Conditions

• Post-Operative Ileus

Interventions

Type	Name	Description
DRUG	Asimadoline	Asimadoline was provided in coated tablets of 1.0 mg strength. Subjects were given 3 tablets of study drug 90 minutes prior to their operation and then 3 tablets b.i.d. for up to 10 post-operative doses. Subjects randomized to receive 3.0 mg of asimadoline received three 1.0 mg asimadoline tablets at each scheduled dose, while those randomized to receive 1.0 mg of asimadoline received two placebo tablets and one 1.0 mg asimadoline tablet at each scheduled dose.
DRUG	Placebo	Placebo was provided in coated tablets identical in appearance to asimadoline tablets. Subjects were given 3 tablets of placebo 90 minutes prior to their operation and then 3 placebo tablets b.i.d. for up to 10 post-operative doses.

Timeline

• Start date: 2007-01-01
• Primary completion: 2008-02-01
• Completion: 2008-02-01
• First posted: 2007-03-05
• Last updated: 2012-01-06
• Results posted: 2012-01-06

Locations

4 sites across 1 country: United States