Clinical trial No longer in our active list Interventional Ages 4 to 17

Chewing gum to help children recover from abdominal surgery

Official title: The Impact of Chewing Gum on Postoperative Ileus in Children Who Undergo Abdominal Surgery: a Prospective, Randomized, Controlled Pilot Study

Run by University of Manitoba · NCT03666377 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study is testing if chewing gum can help children recover faster from abdominal surgery by improving their bowel function.

Quick facts

Study typeInterventional
Ages4 Years to 17 Years
SexAll
Enrollment140 (estimated)
SponsorUniversity of Manitoba
Academic / other
Locations1 site (Winnipeg, Manitoba)
Trial IDNCT03666377 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are children aged 4 years and older who are undergoing abdominal surgery and are expected to stay in the hospital for more than 24 hours postoperatively.

Probably not a fit

Patients who are younger than 4 years, unable to chew gum, or have certain medical conditions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates whether chewing gum can enhance bowel recovery in children who have undergone abdominal surgery. It aims to address postoperative ileus, a condition that can delay recovery and prolong hospital stays. By implementing a protocol that includes gum chewing, the study seeks to determine if this intervention can facilitate a quicker return to normal bowel function and diet. The research is based on evidence from adult studies suggesting that similar approaches may be beneficial for pediatric patients.

Why it matters

Potential benefit: If successful, this approach could lead to faster recovery times and shorter hospital stays for children after abdominal surgery.

How similar studies have gone: While there is evidence supporting the use of gum chewing in adults for similar purposes, this approach has not been extensively tested in a large randomized controlled trial for pediatric patients.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Children more than or equal to 4 years of age
* Children who undergo abdominal surgery (both laparoscopic or open)
* Children who have an expected postoperative length of stay more than 24 hours

Exclusion Criteria:

* Children who are less than 4 years of age
* Children who are unable to chew gum/swallow (e.g. intubated, decreased level of consciousness, cognitive or physical disability)
* Children or their parents are not willing to sign consent
* Children or their parents are unable to follow directions regarding gum chewing,
* Children who have a GI dysmotility disorder (e.g. chronic intestinal pseudo-obstruction)

Where it's running

  • Children's Hospital of Winnipeg/Manitoba
    Winnipeg, Manitoba, Canada
    Recruiting

Study contacts

  • Principal investigator: Anna Shawyer, MD, MSc — University of Manitoba
  • Study coordinator: Anna Shawyer, MD, MSc
  • Email: ashawyer@hsc.mb.ca
  • Phone: 204-787-2394

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.