Clinical trial Recruiting at 1 site Interventional Ages 13 to 17

Comparing how different amounts of clear fluids affect stomach contents in children before surgery

Official title: Comparison of Residual Gastric Volume Between Children Who Drink Different Clear Oral Fluid Volume Before Undergoing Elective Esophago-gastro-duodenoscopy (EGD) Procedure

Run by Boston Children's Hospital · NCT03741777 · Data updated 2026-11-12

This study is testing how different amounts of clear fluids before surgery can affect the stomach contents of children aged 13 to 17 to find the best way to keep them hydrated and safe.

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Quick facts

Study typeInterventional
Ages13 Years to 17 Years
SexAll
Enrollment288 (estimated)
SponsorBoston Children's Hospital
Academic / other
Locations1 site (Boston, Massachusetts)
StatusRecruiting
StartedFebruary 29, 2024
Main results expectedSeptember 2027
Study endsDecember 2027
Registry record updatedApril 24, 2026
Trial IDNCT03741777 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are children aged 13 to 17 years who are classified as ASA I or II and scheduled for elective upper GI endoscopy.

Probably not a fit

Patients undergoing emergency procedures or those with active upper GI bleeding or specific gastrointestinal disorders 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 the impact of varying volumes of clear oral fluids on residual gastric volume in children aged 13 to 17 years scheduled for elective upper GI endoscopy. Participants will be randomly assigned to consume different amounts of clear fluids (3, 5, 7, or 10 ml/kg) two hours prior to their procedure. The goal is to optimize preoperative hydration while minimizing the risk of pulmonary aspiration. Data on demographics and vital signs will be collected to assess the outcomes of the different fluid volumes.

Why it matters

Potential benefit: If successful, this study could help establish optimal fluid intake guidelines for children before surgery, improving patient safety and comfort.

How similar studies have gone: While there is existing literature on fasting guidelines, this specific approach to varying fluid volumes in pediatric patients is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* ASA classification: I and II
* 13-17 years
* IPD cases or the first OPD case
* Scheduled for elective EGD procedure.
* All participants, families or guardians will be fluent in English.

Exclusion Criteria:

* Emergent EGD procedures
* Patients with active upper GI bleeding
* Patients who received preoperative oral medication
* Patients who are diagnosed as GERD, achalasia or suspected to have gastroparesis status such as uncontrolled diabetes or end stage kidney disease.

Where it's running

  • Boston Children's Hospital
    Boston, Massachusetts, United States
    Recruiting

Study contacts

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.