Clinical trials: Gastric Residual Volume
Tube Feeding
Effect of Methylnaltrexone (Relistor) on Digestion and Tolerance to Tube Feeding in Patients Treated With Opiates
It is hypothesized that using methylnaltrexone in addition to pain killer narcotics (opiates) in patients will result in increased tube feeding rates with more frequent nutrition at goal calorie rate.
- Trial name
- NCT01360372
- Testing
- Methylnaltrexone, Saline injection
- Where
- 2 sites in United States
- Sponsor
- Drexel University
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
Residual Gastric Volume Measured by Ultrasound in Diabetic Surgical Population Versus Non-diabetic Surgical Population.
Comparison of residual gastric volume measure by ultrasounds between diabetic and non-diabetic patients scheduled for elective surgery
- Trial name
- NCT05435157
- Where
- Spain
- Volunteers
- 592 people
- Sponsor
- Fundación Instituto de Estudios de Ciencias de la Salud de Castilla y León
Fasting, Anesthesia
Gastric Residual Volumes in Infants Fed at 4 and 6 Hours Prior to General Anaesthesia
The safety implications of prolonged fasting in young children prior to general anaesthesia are well described. Current UK guidance recommends a fasting time of 6 hours for formula milk prior to general anaesthesia.
- Conditions
- Fasting, Anesthesia, Pediatric ALL
- Trial name
- NCT06067321
- Testing
- abdominal ultrasound, insertion of naso-gastric tube
- Where
- United Kingdom
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- King's College Hospital NHS Trust
Nutrition Disorders
Comparison of Continuous Versus Intermittent Enteral Nutrition in Critically Ill Patients.
The purpose of the study is to compare continuous versus intermittent strategy for enteral nutrition. The study will examine if there is a difference in achieving nutritional delivery goals, tolerance and number of complications…
- Trial name
- COINN (NCT03573453)
- Testing
- enteral nutrition
- Where
- Czechia
- Volunteers
- 300 people
- Sponsor
- Masaryk University
Enteral Feeding Intolerance, Critical Illness
Continuous Versus Intermittent Enteral Feeding and Gastric Residual Volume in Critically Ill Patients
This study will compare two commonly used methods of enteral feeding in critically ill adults: continuous feeding and intermittent feeding.
- Trial name
- NCT07876141
- Testing
- Continuous Enteral Feeding, Intermittent Enteral Feeding
- Where
- Vietnam
- Volunteers
- 76 people
- Sponsor
- Viet Duc University Hospital
Respiratory Aspiration of Gastric Content
Effect of Different Peep Values on Gastric Residual Volume
The aim of this study was to predict the effect of gastric antrum diameter before extubation on intra-abdominal pressure changes and consequently on the risk of pulmonary aspiration in patients undergoing elective spinal surgery…
- Trial name
- NCT06371378
- Testing
- PEEP 0, PEEP 4, PEEP 8
- Where
- Turkey (Türkiye)
- Volunteers
- 111 people
- Sponsor
- Ankara City Hospital Bilkent
Gastric Residual Volume
Feasibility of 1 Hour Clear Fluid Fasting Prior to Paediatric GA
The study is aim to investigate the appropriate fasting time for clear fluid in paediatric patients who plan for elective minor surgery.
- Trial name
- NCT03952260
- Testing
- Fasting time for clear fluid prior to anaesthesia
- Where
- Malaysia
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Ma Tai Jiun
Clinical CT Abdomen/Pelvic With Oral Contrast and Sedation
CT Residual Gastric Fluid Volume
Hypothesis: The investigators hypothesize that more than 50% of the patients receiving enteric contrast material (ECM) < 2 hours of anesthesia/sedation would have residual gastric fluid volume (GFV) > 0.4 ml/kg.
- Trial name
- NCT02239068
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Fasting
Effect of Premedicant Oral Paracetamol on Gastric Volume and pH
Patients are asked to fast before general anaesthesia to reduce the risk that any gastric contents could be regurgitated and aspirated into the lungs once anaesthetised.
- Trial name
- NCT04625608
- Testing
- Paracetamol, Standard care
- Where
- United Kingdom
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- King's College Hospital NHS Trust
Gastric Residual Volume, Upper Endoscopy
The Effect of Carbohydrate Loading 2 Hours Before Gastroscopy on Gastric Residual Volume and Patient's Well-being Score
This is a single-blind randomized controlled trial with a stratified (diabetes mellitus, non-diabetes mellitus), balanced randomization (1:1), placebo-controlled study regarding the effect of carbohydrate loading 2 hours prior to…
- Trial name
- Carborie (NCT05106933)
- Testing
- Plain water, Carborie
- Where
- Malaysia
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Hospital Universiti Sains Malaysia
Fasting, Gastric Emptying
Comparison of Residual Gastric Volume Between Children Who Drink Different Clear Oral Fluid Volume
According to the American Society of Anesthesiologists (ASA) fasting guideline for patients undergoing elective surgery, the 2-hour fasting period is suggested for clear oral fluid (including water, pulp-free juice and tea or…
- Trial name
- NCT03741777
- Testing
- Clear oral fluid
- Where
- United States
- Volunteers
- 288 people, healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
Type 2 Diabetes Mellitus (DM), Gastric Ultrasound
Preoperative Gastric Volume and High-Risk Gastric Content in Patients With Type 2 Diabetes Mellitus
This prospective observational study will evaluate adult patients with type 2 diabetes mellitus who are scheduled for elective surgery.
- Trial name
- NCT07842757
- Testing
- Preoperative Gastric Ultrasonography, Capillary Fasting Blood Glucose Measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people
- Sponsor
- Bakirkoy Dr. Sadi Konuk Research and Training Hospital
Gastroparesis, Shock
Gastric Emptying and Enteral Nutrition Tolerance According to Vasopressor Dose in ICU Patients
This study investigates whether the dose of vasopressor medications (drugs that maintain blood pressure in shock) affects gastric emptying during tube feeding in the intensive care unit (ICU).
- Conditions
- Gastroparesis, Shock, Critical Illness, Gastric Emptying
- Trial name
- NCT07802379
- Where
- Turkey (Türkiye)
- Volunteers
- 63 people
- Sponsor
- Başakşehir Çam & Sakura City Hospital
Fasting
Preoperative Ultrasound Evaluation of Fasting Residual Gastric Volume in Patients With Previous Sleeve Gastrectomy
Preoperative US assessment of residual gastric volume in both; patients with previous laparoscopic sleeve gastrectomy and those without history of bariatric surgeries, undergoing elective laparoscopic cholecystectomy, aiming to…
- Trial name
- NCT06543615
- Testing
- Ultrasonography
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Critical Illness, Surgery
Gastric US in ICU Patient
This is a case series study using gastric ultrasound in critically ill patients to quantify gastric residual volumes to compare the efficacy of different NPO protocols.
- Conditions
- Critical Illness, Surgery, Aspiration Pneumonia
- Trial name
- NCT05526105
- Testing
- Gastric Ultrasound
- Where
- United States
- Sponsor
- Dartmouth-Hitchcock Medical Center
Gastric Residual Volume, Preterm Infant
Routine Versus no Assessment of Gastric Residual Volumes in Preterm Infants
The practice of checking gastric residuals is not evidence based. The amount of gastric residual volume (GRV) does not correlate with either feeding intolerance or development of NEC.
- Conditions
- Gastric Residual Volume, Preterm Infant, Feeding Disorder Neonatal
- Trial name
- NCT04062851
- Testing
- No Gastric residual volume monitoring
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- AdventHealth
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
Gastric Reflux
Effect of Two Different Doses of Neostigmine on the Gastric Residual Volume and Aspiration in Critically Ill Patients
A study comparing the effect of two doses of neostigmine on the gastric residual volume in critically ill patients on enteral feeding.
- Trial name
- Gastric (NCT06687187)
- Testing
- Neostigmine
- Where
- Egypt
- Volunteers
- 3 people
- Sponsor
- Zulekha Hospitals
Gastric Residual Volume
Effect of Metoclopramide Versus Erythromycin on on Gastric Residual Volume
In emergencies, it may be necessary to anaesthetize who are not fully starved and consequently at risk of pulmonary aspiration. Pregnancy are recognized to be at increased risk of aspiration compared with non-pregnancy.
- Trial name
- NCT04682691
- Testing
- Erythromycin (400mg), metoclopramide (10mg), naturally flavored water
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University