Clinical trials: Residual Volume
Upper Endoscopy, GLP1-R-related Disease
Effect of Prolonged Fasting Time on Gastric Residual Volume in Patients Taking GLP1 Receptor Agonists
The aim of this study is to determine whether a modified fasting protocol can reduce the potential risk of aspiration for patients currently prescribed GLP1-RAs.
- Trial name
- NCT07006142
- Testing
- Modified Fasting Guidelines
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Mayo Clinic
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
COPD, Lung Diseases
Effect of Indacaterol Maleate in Chronic Obstructive Pulmonary Disease (COPD) on Lung Volume and Related Dyspnea
The purpose of this study is to determine whether indacaterol maleate 300 micrograms (mcg) is effective in the acute treatment of COPD and in particular on reducing lung hyperinflation and dynamic volumes.
- Conditions
- COPD, Lung Diseases, Dyspnea, Hypoxemia
- Trial name
- NCT01377051
- Testing
- Indacaterol maleate
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- University of Milan
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
Coronary Artery Disease, Heart Valve Diseases
Centrifugation vs. Multiple-pass Hemofiltration of the Residual Cardiopulmonary Bypass Volume
Traditional cardiac surgery requires patient connection to the Cardiopulmonary Bypass (CPB) apparatus which takes over the function of the heart and lungs while the surgeon performs the necessary surgery.
- Trial name
- NCT01416792
- Testing
- Centrifugation, Multiple-pass hemofiltration
- Where
- Canada
- Volunteers
- 61 people
- Sponsor
- University of Saskatchewan
Fasting, Gastric Stasis
Residual Gastric Volume After the Ingestion of Supplements Containing Carbohydrates and Whey Protein
Oral supplements (OS) containing carbohydrates are being used 2h before anesthesia. The addition of a nitrogen source would improve these drinks designed for the abbreviation of preoperative fasting.
- Conditions
- Fasting, Gastric Stasis, Perioperative Complication, Safety Issues
- Trial name
- NCT05573854
- Testing
- Gastric emptying after an oral supplement containing carbohydrates and whey protein, Overnight Fast
- Where
- Brazil
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Federal University of Mato Grosso
Amputation
Dynamic Management of Excess Residual Limb Pressure With New Smart Socket Technology/Intelligent Prosthetic Socket With Variable Volume and Elevated Vacuum Systems
This study centers around the imaging of internal structures of residual limb by means of modern radiographic imaging techniques (Dynamic Radiography-DRSA).
- Trial name
- SMARTsocket- (NCT01108536)
- Testing
- adaptive prosthetic socket
- Where
- 3 sites in United States, Cyprus
- Volunteers
- 60 people
- Sponsor
- University of Wisconsin, Milwaukee
Evaluation of a New Prosthetic Socket Liner Material.
Evaluation of the Development of an Advanced, Conformable Prosthetic Socket, Study I
The purpose of this study is obtain prosthetist's feedback on the novel conformable socket material developed by Infoscitex, and determine if it is a viable alternative to current prosthetic socket liners.
- Trial name
- NCT01309347
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Infoscitex Corporation
Type 2 Diabetes Mellitus, Elective Abdominal Surgery
Preoperative Carbohydrate Loading in Diabetic Patients Undergoing Elective Abdominal Surgery
This study evaluates the effect of preoperative carbohydrate loading on early postoperative recovery in patients with type 2 diabetes mellitus undergoing elective abdominal surgery.
- Conditions
- Type 2 Diabetes Mellitus, Elective Abdominal Surgery, Gastric Emptying, Postoperative Recovery
- Trial name
- CARB-DM (NCT07451015)
- Testing
- Standard Preoperative Fasting With Water, Preoperative Oral Carbohydrate Loading
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Tanta University
Pulmonary Aspiration of Gastric Contents, Adverse Effects in the Therapeutic Use of Other and Unspecified General Anaesthetics
Safety of Gastric Volume Emptying After the Intake of Maltodextrin and Glutamine
Carbohydrates (CHO)-based drinks 2h before the induction of anesthesia are recommended to decrease insulin resistance. The addition of glutamine (GLN) in these beverages may enhance the benefits of CHO alone.
- Conditions
- Pulmonary Aspiration of Gastric Contents, Adverse Effects in the Therapeutic Use of Other and Unspecified General Anaesthetics, Pulmonary Aspiration During Anaesthetic Induction
- Trial name
- NCT01798342
- Testing
- Maltodextrin, Glutamine
- Where
- Brazil
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Federal University of Mato Grosso
Lower Limb Amputation Below Knee (Injury), Diurnal Residual Limb Fluid Volume Fluctuation
An Automatically Adjusting Prosthetic Socket for People With Transtibial Amputation
People with leg amputations often experience daily changes in the size (volume) of their residual limb. These daily changes can cause a prosthesis to fit poorly. They can also cause limb problems like pain or skin breakdown.
- Trial name
- NCT05124652
- Testing
- Auto Adjusting Prosthesis
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Washington
Ventilator Associated Pneumonia
Effect of Eliminating Gastric Residual Volume Monitoring on Ventilator Associated Events
The aims of this study are to investigate the effect of eliminating routine GRV monitoring on VAEs in patients receiving MV and early EF, Determine the effect of eliminating routine GRV monitoring on nutritional adequacy in…
- Trial name
- NCT06059040
- Testing
- eliminating gastric residual volume monitoring
- Volunteers
- 160 people
- Sponsor
- Damanhour University
Preventing Malnutrition
Gastric Residual Volume Measurement in the Intensive Care Unit
Nutritional support is considered a key component of the treatment strategy for intensive care patients. Malnutrition, energy protein, and inadequate or excessive intake of other nutrients have measurable effects on tissues, body…
- Trial name
- NCT05238051
- Testing
- Gastric residual volume measurement stopped.
- Where
- Turkey (Türkiye)
- Volunteers
- 74 people
- Sponsor
- Erzincan Binali Yildirim Universitesi
Pregnancy
Changes in Ventilation Inhomogeneity and Respiratory Function Following Elective Caesarean Section Under Regional Anaesthesia
Pregnancy is associated with physiological changes affecting the cardiorespiratory system as a consequence of an increase in both cardiac output and intra-abdominal pressure.
- Trial name
- VIRCA (NCT02714556)
- Testing
- Physiologic measures of lung function
- Where
- Switzerland
- Sponsor
- Walid HABRE
Mechanical Ventilation Complication, Enteral Feeding Intolerance
Gastric Ultrasound to Monitor Gastric Residual Volume
It is currently recommended to start enteral nutrition early in intensive care unit children receiving invasive or non-invasive mechanical ventilation.
- Trial name
- GASTRIPED (NCT04119089)
- Testing
- Gastric ultrasound
- Where
- France
- Volunteers
- 65 people
- Sponsor
- Hospices Civils de Lyon
Comfort, Newborn, Infant, Disease
The Effect of Position on Gastric Residual Volume and Comfort Level in Newborns
The purpose of this randomized controlled trial is to determine the effect of different positions (supine, prone, right lateral and left lateral) in post-op term newborns staying in Pediatric Cardio Vascular Surgery (PCVS)…
- Conditions
- Comfort, Newborn, Infant, Disease, Position, Residual
- Trial name
- NCT04596202
- Testing
- Supine position, Prone position, Lateral position
- Where
- Turkey (Türkiye)
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Çanakkale Onsekiz Mart University
Pulmonary Aspiration of Gastric Contents, Emergency Surgery
Gastric Ultrasound for Airway Management in Emergency Patients
This prospective observational cohort study evaluates the association between gastric residual content and volume, assessed by point-of-care gastric ultrasound (PoCUS), and the choice of airway management technique (Rapid…
- Conditions
- Pulmonary Aspiration of Gastric Contents, Emergency Surgery, Gastric Residual Volume, Airway Management
- Trial name
- NCT07640165
- Testing
- Preoperative Gastric Point-of-Care Ultrasound (PoCUS)
- Where
- Indonesia
- Volunteers
- 43 people
- Sponsor
- Universitas Indonesia
Hemorrhagic Shock, Pediatric Trauma
Effect of Resuscitation on Gastric Emptying Using POCUS in Pediatric Trauma Patients
Pediatric trauma often leads to hemorrhagic shock, which reduces blood flow to the digestive tract and delays gastric emptying. This delay can cause fluid and food to remain in the stomach, increasing the risk of pulmonary…
- Conditions
- Hemorrhagic Shock, Pediatric Trauma, Delayed Gastric Emptying, Gastric Dysmotility
- Trial name
- NCT07810907
- Volunteers
- 50 people
- Sponsor
- Assiut University
Pregnancy
Assessment of Third Trimester Post-void Residual and Validation of Bladder Scanner in Pregnancy and Post-partum
This will be a descriptive study measuring the post-void residual of patients in the third trimester and postpartum. Also, bladder scan values will be compared to the amount of urine obtained from a Foley catheter to determine…
- Trial name
- NCT00782730
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- West Virginia University
Pelvic Floor Disorders
Assessment of Rectus Abdominis Muscle Thickness and Residual Bladder Volume Before and After Pelvic Floor Exercises
The study will be conducted on 40 women between the ages of 20-40 who volunteer to participate in the study. All participants will be selected from individuals who have been diagnosed with pelvic floor dysfunction and have no…
- Trial name
- Ultrasound (NCT07004738)
- Testing
- Pelvic floor exercises, Control group
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Istanbul Medipol University Hospital