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.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 13 Years to 17 Years |
| Sex | All |
| Enrollment | 288 (estimated) |
| Sponsor | Boston Children's Hospital Academic / other |
| Locations | 1 site (Boston, Massachusetts) |
| Status | Recruiting |
| Started | February 29, 2024 |
| Main results expected | September 2027 |
| Study ends | December 2027 |
| Registry record updated | April 24, 2026 |
| Trial ID | NCT03741777 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
- Principal investigator: Patcharee Sriswasdi, MD, MPH — Boston Children's Hospital
- Study coordinator: Sirirat Rattanaarpa, MD
- Email: sirirat.rattanaarpa@childrens.harvard.edu
- Phone: 857-218-8020
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Gastric emptying and feeding tolerance in ICU patients by vasopressor dose
This study tests whether vasopressor dose affects how well stomach contents empty during tube feeding in critically ill patients.
-
Fasting for 84 Hours: How It Affects Fat Burning and Muscle Basics in Young Adults
This study tests whether 84 hours of fasting changes peak fat oxidation, how efficiently mitochondria couple their energy, and the extracellular matrix in four groups of young people who are normal weight or obese.
-
Combining 10-day Fasting with Fibre to Boost Gut Health
This study tests whether adding dietary fibre to a 10-day fast improves gut microbiome function and metabolic health in adults with overweight or obesity.
-
Orforglipron for Type 2 Diabetes in Ramadan Fasters
This study tests whether orforglipron helps people with type 2 diabetes who fast during Ramadan, to see if it improves blood sugar control safely.
-
Sipping water versus carbohydrate drinks while waiting for an elective caesarean
This will test whether sipping a carbohydrate drink instead of water while waiting for an elective caesarean changes stomach contents and improves recovery for pregnant women having caesarean delivery under regional anesthesia.
-
Does adding protein to a carbohydrate drink change stomach emptying in older adults?
This test will see if a drink with both protein and carbohydrates slows stomach emptying or causes stomach symptoms in people aged 60–90.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.