Clinical trials: Gastric Volume
Gastric Emptying
Ultrasound Assessment of Gastric Residual Volume in Children Scheduled for Elective Surgery After Clear Fluids Fasting for One Versus Two Hours: a Comparative Study
Ultrasound guided comparison of gastric residual volume after clear fluid fasting for one versus two hours in pediatrics scheduled for elective surgery.
- Trial name
- NCT04228497
- Testing
- gastric ultrasound, the clear fluid intake
- Where
- Egypt
- Volunteers
- 226 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Morbid Obesity
Impact of Resected Gastric Volume on Postoperative Weight Loss After Laparoscopic Sleeve Gastrectomy for Morbid Obesity
Impact of resected gastric volume on postoperative weight loss after laparoscopic sleeve gastrectomy for morbid obesity. Observational study with a mathematical method to approximate the calculation of the resected gastric volume…
- Trial name
- NCT03938025
- Testing
- Gastric volume resected in sleeve gastrectomy
- Volunteers
- 92 people
- Sponsor
- University of Rome Tor Vergata
Gastric Emptying, Gastroparesis
Gastric Emptying Recovery After GLP-1 RA Cessation
Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) can delay gastric emptying and may increase residual gastric contents before general anesthesia.
- Conditions
- Gastric Emptying, Gastroparesis, Preoperative Care
- Trial name
- NCT07360262
- Testing
- Preoperative gastric ultrasound
- Where
- 2 sites in South Korea
- Volunteers
- 186 people
- Sponsor
- Wonkwang University Hospital
Diabetes Mellitus, Type 2, Obesity
Holding vs. Continuing Incretin-based Therapies Before Upper Endoscopy
To assess whether holding incretin-based therapy before endoscopy reduces the likelihood of clinically relevant Residual Gastric Volume (RGV).
- Conditions
- Diabetes Mellitus, Type 2, Obesity, Gastroparesis
- Trial name
- NCT06533527
- Testing
- GLP-1 medication
- Where
- 2 sites in United States
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- The Cleveland Clinic
Gastric Residual Volume, Abdominal Oxygenation
The Effect of Position Given to Preterms After Feeding on Gastric Residual Volume, Abdominal Oxygenation and Fractional Oxygen Extraction
This study is a PhD dissertation. In this study, the investigators aim to investigate the effects of three different positions after feeding on gastric residual volume, abdominal oxygenation using near infrared spectroscopy…
- Conditions
- Gastric Residual Volume, Abdominal Oxygenation, Fractional Oxygen Extraction, Positioning (Prone, Right Lateral and Semi-Elevated Supine Position)
- Trial name
- NCT05888090
- Testing
- Prone, right lateral, and semi-elevated supine positions, Semi-elevated supine, prone, and right lateral positions, Right lateral, semi-elevated supine, and prone positions
- Where
- Turkey (Türkiye)
- Volunteers
- 48 people
- Sponsor
- Istanbul University - Cerrahpasa
Epilepsy
Effect of Epilepsy and Antiepileptic Drug Therapy on Gastric Motility and Emptying With Point-Of-Care Gastric Ultrasound
People with epilepsy often need surgery, but it is not fully known whether their stomachs empty food and liquids at the same rate as people without epilepsy.
- Trial name
- NCT07421661
- Testing
- Gastric Ultrasound
- Volunteers
- 30 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Fasting, Hunger
Patient Satiety as an Indicator of Stomach Contents and Fluid Volume
This research proposal aims to investigate the correlation between a) the hunger feeling as measured by a ten point scale and b) total gastric fluid volumes and content as measured with gastric PoCUS in fasted, healthy subjects >…
- Trial name
- NCT04884373
- Testing
- Gastric ultrasound
- Where
- Belgium
- Volunteers
- 501 people
- Sponsor
- Imeldaziekenhuis
Critical Illness
Nutrient Uptake During Continuous Enteral Feeding
Continuous enteral nutrition is used to feed patients in intensive care who are unable to eat normally. The goal of this observational study is to learn about the uptake of nutrients from feeding formula.
- Trial name
- NCT05628844
- Testing
- Continuous enteral feeding
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Felix Liebau
Pregnancy, Ceserean Section
Gastric Volume and Fasting Duration in Pregnant Women
This prospective observational study aimed to evaluate the effect of preoperative fasting duration on gastric volume and antral visibility in pregnant women undergoing elective cesarean section.
- Conditions
- Pregnancy, Ceserean Section, Gastric Volume, Postoperative Nausea and Vomit
- Trial name
- PREG-GAS (NCT07513675)
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Dr. Lutfi Kirdar Kartal Training and Research Hospital
Postoperative Ileus
Gastric Volume and Colorectal Surgery
Postoperative ileus (POI) is a serious complication after colorectal surgery. One of its most frequent consequences is the replacement of nasogastric tube because of the vomiting.
- Trial name
- EVOL (NCT04461067)
- Testing
- ultrasonography
- Where
- France
- Volunteers
- 100 people
- Sponsor
- University Hospital, Angers
Gastric Ultrasonography, Gastric Volume
Gastric Ultrasound in Diabetic and Non-Diabetic Pregnant Women
Perioperative aspiration is particularly concerning in pregnant women due to anatomical changes. To mitigate this risk, pre-anesthetic fasting is recommended, with varying guidelines.
- Conditions
- Gastric Ultrasonography, Gastric Volume, Pulmonary Aspiration, Diabetic Pregnancy
- Trial name
- NCT05959135
- Testing
- Gastric ultrasonography
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Sisli Hamidiye Etfal Training and Research Hospital
Critically Ill, Enteral Feeding Intolerance
Ultrasonographic Assessment of Gastric Residual Volume
A recent systematic review reported that the prevalence of enteral nutrition intolerance in critically ill patients ranged from 2% to 75%, and the pooled rate was 38.3%.Many randomized controlled trials have reported that the…
- Trial name
- NCT04413474
- Where
- Turkey (Türkiye)
- Volunteers
- 56 people
- Sponsor
- Gurhan Taskin
Fasting
Ultrasound Assessment of Preoperative Gastric Volume in Children
The purpose of this study is to compare the gastric volume in pediatric patients who followed preoperative fasting guideline using ultrasound.
- Trial name
- NCT03017066
- Testing
- Ultrasound, General anesthesia
- Where
- South Korea
- Volunteers
- 78 people
- Sponsor
- Seoul National University Hospital
Feeding Intolerance
Efficacy of Itopride Versus Metoclopramide in Hospitalized Medicine Patients With High Gastric Residual Volume
A prospective randomized controlled trial included 86 patients in medicine ward who were diagnosed with feeding intolerance, defined as having a gastric residual volume greater than 200 ml.
- Trial name
- GRV (NCT07031479)
- Testing
- Itopride HCI 50 mg, Metoclopramide 10 mg ampoule
- Volunteers
- 86 people
- Sponsor
- Chulalongkorn University
Arthritis Knee
Gastric Volume in Elderly Patients Undergoing Staged Bilateral Total Knee Arthroplasty
In the past, some guidelines advised no oral intake for at least 8 hours before any surgery, However, research has shown risks associated with excessive fasting, such as postoperative insulin resistance, and advantages in shorter…
- Trial name
- NCT04814706
- Testing
- Carbohydrate drinking
- Where
- South Korea
- Volunteers
- 39 people
- Sponsor
- Seoul National University Bundang Hospital
Anesthesia, Nasal Surgery
The Effect of Pharyngeal Packing on Postoperative Gastric Volume in Patients Undergoing Nasal Surgery
Pharyngeal packing is a frequently used application to reduce the incidence and severity of postoperative nausea and vomiting (PONV) in patients who undergo nasal surgery.
- Conditions
- Anesthesia, Nasal Surgery, Pharyngeal Packing, Gastric Volume
- Trial name
- NCT04819659
- Testing
- Pharyngeal packing
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Obesity
Assessment of Gastric Volume Reduction in Surgical Weight Loss Candidates
This trial will assess the feasibility of reduction gastroplasty with standard suture in bariatric patients who are candidates for surgical weight loss intervention.
- Trial name
- NCT00721227
- Testing
- Reduction Gastroplasty
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Ethicon Endo-Surgery
Pediatrics, Fasting Period
Effect of Positive End-expiratory Pressure on Gastic Residual Volume
This study was designed as a prospective observational study.
- Trial name
- NCT06426394
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Duygu Akyol
Fasting
Gastric Ultrasound Prior to Extubation
Serial gastric ultrasound assessments to assess the effect of fasting for 4 hours on gastric volume in mechanically ventilated patients in the ICU fasted for extubation.
- Trial name
- NCT05272332
- Testing
- Gastric ultrasound
- Where
- Hong Kong
- Volunteers
- 40 people
- Sponsor
- Prince of Wales Hospital, Shatin, Hong Kong
Metabolism, Trauma
ImpACt of Very High Protein Content Enteral nUtrition Formulas on Critically Ill MUltipLe trAuma paTiEnts
This prospective observational randomized study aims to determine energy, protein intake and gastrointestinal tolerance while using enteral nutrition formulas with very high protein content and enteral nutrition formulas with…
- Conditions
- Metabolism, Trauma, Nutritional Deficiency, Protein Malnutrition
- Trial name
- ACCUMULATE (NCT05647135)
- Testing
- Medical food
- Where
- Romania
- Volunteers
- 70 people
- Sponsor
- Romanian Society for Enteral and Parenteral Nutrition