Clinical trials: Preoperative Fasting
Anesthesia
Preoperative Pediatric Fasting Regimens
The presence of gastric contents makes an aspiration event more likely , and as a result, preoperative fasting guidelines are designed to provide adequate time for gastric emptying in patients undergoing surgery.
- Trial name
- NCT04961814
- Testing
- liberal fasting, standard fasting
- Where
- Egypt
- Volunteers
- 200 people
- Sponsor
- Tanta University
Gastric Residue, Preoperative Fasting
Preoperative Fasting Duration and Gastric Residue in Pediatric Upper Gastrointestinal Endoscopy
This retrospective observational study aims to evaluate the relationship between preoperative fasting duration and gastric residue in pediatric patients undergoing upper gastrointestinal endoscopy for gastrointestinal symptoms or…
- Conditions
- Gastric Residue, Preoperative Fasting, Upper Gastrointestinal Endoscopy
- Trial name
- NCT07614919
- Testing
- Upper Gastrointestinal Endoscopy
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people
- Sponsor
- Bursa Sevket Yilmaz Training and Research Hospital
Cataract
Patient Satisfaction and Visual Function Following Implantation of Trifocals or Extended Range of Vision Intraocular Lenses
Cataract surgery is a fast evolving refractive procedure, which aims to restore vision. The majority of intraocular lens (IOL) implants following cataract surgery are monofocal IOLs, which have been designed to improve distance…
- Trial name
- NCT04900662
- Where
- Canada
- Volunteers
- 480 people
- Sponsor
- Queen's University
Neutrophil, Lymphocyte
Preoperative Administration of Oral Carbohydrate Drink, Neutrophil/Lymphocyte Ratio and Postoperative Complications
This study evaluated the impact of a preoperative carbohydrate oral drink on the postoperative Neutrophil / Lymphocyte Ratio (NLR) and the incidence of postoperative complications after elective open colon surgery compared to the…
- Conditions
- Neutrophil, Lymphocyte, Postoperative Complications
- Trial name
- NCT05301985
- Testing
- preoperative nutrition
- Where
- Bosnia and Herzegovina
- Volunteers
- 60 people
- Sponsor
- Nermina Rizvanović
Gastric Emptying, Diabetes
Gastric Ultrasound in Diabetic Patients
The American Society of Anesthesiologists (ASA) does not specify a fasting period for patients with certain comorbidities, such as diabetes, for elective surgery, and does not make a separate recommendation for surgery.
- Conditions
- Gastric Emptying, Diabetes, Ultrasound
- Trial name
- NCT06195488
- Testing
- Gastric ultrasound
- Where
- Turkey (Türkiye)
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Zonguldak Bulent Ecevit University
Fasting
The Effects of Carbohydrate-electrolyte Solution on Metabolic Responses in Paediatric Patients
The aim of this study is to evaluate the effects of oral administration of carbohydrate-electrolyte-containing fluid, compared to standard clear fluid during preoperative fasting on metabolic responses, preoperative anxiety and…
- Trial name
- NCT05729100
- Testing
- Oral carbohydrate-electrolyte solution, Control
- Where
- Indonesia
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Total Knee Arthroplasty, Postoperative Nausea and Vomiting
ERAS-Based Preoperative Nutrition and Fasting in Total Knee Arthroplasty
The aim of this randomized controlled study is to investigate the effect of implementing a preoperative nutrition education and fasting protocol prepared in accordance with Enhanced Recovery After Surgery (ERAS) guidelines during…
- Trial name
- NCT07336160
- Testing
- ERAS-Based Preoperative Nutrition Education and Fasting Protocol, Standard Preoperative Care
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people
- Sponsor
- Nermin Ocaktan
Hyperglycaemia (Diabetic), Bariatric Surgery Candidate
Perioperative Evaluation of Glucose Profile Using Continuous Glucose Monitoring System in Glucose Intolerant Patients
The recent use of a pre-operative carbohydrate loading compared to fasting has been shown to improve the early recovery after surgical procedures by reducing the profound stress response following surgery and allowing a better…
- Trial name
- PERISURG-CGM (NCT04343040)
- Testing
- carbohydrate supplement (Preload™), 6 hours of preoperative fasting
- Sponsor
- University Hospital, Lille
Colorectal Disorders, Colorectal Surgery
Clinical Value of Preoperative Oral Carbohydrate Loading in Colorectal Surgery
The aim of this study is to provide conclusive clinical evidence as to whether or not the preoperative administration of oral carbohydrate-rich solutions is effective on the outcomes of patients undergoing colorectal surgery.
- Trial name
- NCT00868400
- Testing
- commercially available high-carbohydrate beverage, flavored water
- Where
- Turkey (Türkiye)
- Volunteers
- 215 people
- Sponsor
- Gulhane School of Medicine
Preoperative Care, Anxiety
Use of Maltodextrins in the ERAS Preoperative Fasting Protocol in Pediatric Surgery
This monocentric prospective randomized controlled pilot study aims to evaluate the effectiveness of preoperative maltodextrin administration within an Enhanced Recovery After Surgery (ERAS) protocol in pediatric surgical…
- Conditions
- Preoperative Care, Anxiety, Pediatric Surgery
- Trial name
- ERAS-MALTO (NCT07686029)
- Testing
- Maltodextrin Clear Liquid, Non-Sugared Clear Liquid
- Where
- Italy
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo di Alessandria
Diabetes Mellitus, Hypertension
An International Prospective, Observational, Multi-centre Study on the Duration of Pre-operative Liquid Fasting
The investigators will be performing an international prospective, observational, multi-centre, cross-sectional study to determine the actual duration of preoperative liquid fasting time in European patients.
- Conditions
- Diabetes Mellitus, Hypertension, Ischaemic Heart Disease, Comorbidities and Coexisting Conditions
- Trial name
- THIRST (NCT06527703)
- Testing
- no intervention
- Where
- Malta
- Volunteers
- 5,100 people, healthy volunteers welcome
- Sponsor
- Mater Dei Hospital, Malta
Fasting
Caregivers and Resident Doctors' Perceptions of Preoperative Fasting in Children
Historically, adults and children who undergo elective surgery remain fasting in the preoperative period, for the purposes of avoiding bronchial aspiration of the gastric contents during general anesthesia.
- Trial name
- NCT03273517
- Testing
- Elective surgery
- Where
- Brazil
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Faculdade de Ciências Médicas da Santa Casa de São Paulo
Triple-negative Breast Cancer
Calorie Restriction With or Without Metformin in Triple Negative Breast Cancer
Glucose starvation and metformin have synergistic antitumor effects that are mediated through the concomitant inhibition of glycolysis and mitochondrial oxidative phosphorylation.
- Trial name
- BREAKFAST (NCT04248998)
- Testing
- Fasting-mimicking diet, Metformin, Preoperative chemotherapy
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Elective Hip Fracture Surgery
Whey Intake Blood Glucose, Fasting, Thirst, Nausea and Vomiting Levels of Patients Undergoing Elective Hip Fracture Surgery
Whey Intake Blood Glucose, Fasting, Thirst, Nausea, Vomiting Elective Hip Fracture Surgery
- Trial name
- NCT06316648
- Testing
- whey intake group, control group
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- TC Erciyes University
Fasting, Pediatric ALL
Effect of NPO Time and Type of Food Intake on Preoperative Residual Gastric Content and pH
According to normal physiology, the longer fasting period allows food particles to pass stomach through small intestines to minimize intragastric content.
- Trial name
- NCT03448991
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
Postoperative Delirium
Blood Sugar Level and Postoperative Agitations in Pediatric Surgery
The aim of this study is to investigate the effect of fasting time and blood glucose levels on postoperative agitations in pediatric patients who will undergo outpatient surgery.
- Trial name
- NCT04193280
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Istanbul Medeniyet University
Fasting
Blood Glucose Levels in Children During Anesthesia
This cross-sectional study aims to investigate blood glucose levels in children during general anesthesia and explore the incidence of hypoglycemia after anesthesia induction in relation to preoperative fasting.
- Trial name
- NCT06915493
- Testing
- General Anesthesia
- Where
- Iceland
- Volunteers
- 350 people
- Sponsor
- Landspitali University Hospital