Clinical trials: Obese; Positioning
Diet, Healthy, Food Selection
Increasing Availability of Lower Energy Meals on Food Choice and Intake
This study will examine the effectiveness of a structural intervention (baseline proportion of lower energy ready meals vs increased proportion of lower energy ready meals) on calories (kcal) ordered and consumed.
- Conditions
- Diet, Healthy, Food Selection, Obesity, Eating Behavior
- Trial name
- NCT04893213
- Testing
- Manipulation of availability of lower energy meal options
- Where
- United Kingdom
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Liverpool
Obesity, Shoulder Impingement
Compression Stocking Use in Shoulder Arthroscopy in Beach Chair
Shoulder arthroscopy is one of the most commonly performed orthopaedic procedures and it is often done with the patient in the upright, or beach chair position (BCP).
- Trial name
- NCT01996813
- Testing
- Thigh-high compression stockings
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- Loyola University
Obesity, Airway
Efficiency of I-gel Supraglottic Airway Device in Supine and Lateral Decubitus Position in Obese Patient
Obesity is linked to many complications of respiratory care which are directly related to the obstructive apnea syndrome: difficult airway management including difficult mask ventilation, difficult intubation and obstruction of…
- Trial name
- NCT04119245
- Testing
- I-gel supraglottic airway device
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Weight Loss, Metabolism
Effects of Novel Breathing Behavior Modification Yoga Positioning Integrated Program on Weight Loss
This study is to evaluate the physical and cognitive effects of a 15 min per day novel breathing and mindfulness moving-meditation program on metabolism, cognition, and emotion health.
- Trial name
- Breathing (NCT05488574)
- Testing
- Deep breathing with Yoga positioning
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Touro University Nevada
Morbid Obesity, Obesity
Optic Nerve Sheath Diameter Changes During Bariatric Surgery
This prospective clinical study aimed to evaluate the effects of pneumoperitoneum and patient positioning on intracranial pressure in patients undergoing bariatric surgery.
- Trial name
- NCT07662538
- Testing
- Optic Nerve Sheath Diameter Measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 58 people
- Sponsor
- Fatih Sultan Mehmet Training and Research Hospital
Oxygen Deficiency
Postoperative SpO₂/FiO₂ in Obese and Non-Obese Patients: Role of STOP-BANG
The aim of this study is to evaluate the effect of the Reverse Trendelenburg position on oxygenation (SpO₂/FiO₂ ratio) in the early postoperative period in patients undergoing laparoscopic surgery.
- Trial name
- NCT07188649
- Testing
- oxygen deficiency
- Where
- Turkey (Türkiye)
- Volunteers
- 64 people
- Sponsor
- Istinye University
Nutrition Poor, Obesity
Increasing Availability of Lower Energy Meals vs. Menu Energy Labelling on Food Choice
Two randomized control trials examining human food choice (i.e. selection of high energy 'unhealthy' foods vs. selection of healthier foods).
- Conditions
- Nutrition Poor, Obesity, Diet, Healthy, Food Selection
- Trial name
- NCT04336540
- Testing
- Menu configuration (presence of energy labelling), Menu configuration (more lower energy options added)
- Where
- United Kingdom
- Volunteers
- 2,091 people, healthy volunteers welcome
- Sponsor
- University of Liverpool
Renal Stone
Standard PCNL Vs Endoscopic Combined Intrarenal Surgery (ECIRS) for Complex Nephrolithiasis in Obese Patients
Primary aim: comparing the efficacy of standard PCNL and endoscopic combined intrarenal surgery (ECIRS) in the Galdakao-modified Supine Valdivia (GMSV) position in a single session for the treatment of complex nephrolithiasis in…
- Trial name
- ECIRS (NCT06085794)
- Testing
- Endoscopic combined intrarenal surgery, Percutaneous nephrolithotomy
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Obesity
Assessment of the Impact of Body Position on Diaphragmatic Excursion in Obese Patients to Improve Proactice in Respiratory Kinesitherapy
The EXDECHO study is the first randomized study evaluating the effect of four body positions on diaphragmatic excursion in obese patients by ultrasound.
- Trial name
- EXDECHO (NCT05372250)
- Testing
- Measurement of the diaphragmatic excursion according to the position of the body by ultrasound
- Where
- France
- Volunteers
- 68 people
- Sponsor
- Central Hospital, Nancy, France
Obesity, Healthy Diet
Pricing Interventions Based on Energy Content in Restaurants
The goal of this clinical trial is to examine the impact of price decreases based on energy content in a full-service restaurant on immediate dietary consumption (in terms of kilocalories (kcals), sugar, fat, and salt intake) and…
- Conditions
- Obesity, Healthy Diet, Eating Behavior
- Trial name
- NCT05818345
- Testing
- Pricing intervention
- Where
- 2 sites in United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Liverpool
Intraocular Pressure Disorder
A Comparison of Intraocular Pressures (IOP) During Prolonged Trendelenburg Positioning in Morbidly Obese and Thin Patients
This study is to determine if there is a rise in eye pressure, when patients are placed in a position where the head is lower than the rest of the body during long surgeries.
- Trial name
- NCT01737645
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Corewell Health East
High BMI
A Comparative Study of Supine Position and the Head Elevated Position on the Level of Sensory Block After Spinal Anesthesia in Morbidly Obese Parturient Undergoing Elective Cesarean Delivery
The sniffing position defined as neck flexion with upper cervical extension, is traditionally recommended for general anesthesia induction, as it improves laryngoscopic views.
- Trial name
- NCT06889337
- Testing
- head elevated laryngoscopy position by Oxford pillow
- Where
- Qatar
- Volunteers
- 90 people
- Sponsor
- Hamad Medical Corporation
Morbid Obesity
Interaction Between Head/Neck Position and C-MAC Blade Geometry on Videolaryngoscopic Intubation in Morbidly Obese Patients: A Randomized Controlled Trial
This study aims to explore the effect of head/neck position (sniffing vs ramped) and C-MAC blade geometry (MAC vs D-blade) on intubation in morbidly obese patients. The patients will be randomized into 4 groups: 1.
- Trial name
- C-MAC (NCT07636746)
- Testing
- Sniffing position and using MAC blade., Ramped position and MAC Blade, videolaryngoscopy
- Where
- Egypt
- Volunteers
- 140 people
- Sponsor
- Ain Shams University
Obesity
Establishing Optimal PEEP Setting for Obese Patients in the Steep Trendelenburg Position
The purpose of this study is to determine whether the Enlight 2100 electrical impedance tomography (EIT) belt can optimize positive end-expiratory pressure (PEEP) during surgery better than standard anesthesia machines.
- Trial name
- NCT06518239
- Testing
- Peep Belt
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Missouri-Columbia
Spinal Column, Lumbar Puncture
Comparison of Lateral Decubitus and Upright Sitting Positions in Measuring Intervertebral Space Via Ultrasound in Obese Volunteers
The aim of the study is to compare the lateral decubitus and upright sitting positions in determining the intervertebral space measured by ultrasound in participants whose body mass index was greater than 30 and older than…
- Conditions
- Spinal Column, Lumbar Puncture, Ultrasonography, Position
- Trial name
- NCT07315451
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Kocaeli City Hospital
Obesity, Spinal Surgery
Haemodynamic Changes During Anaesthesia in the Prone Position, Evaluated Using Transoesophageal Ultrasound
Transoesophageal ultrasound examination before and after prone position.
- Conditions
- Obesity, Spinal Surgery, Anaesthesia, Changes in Left and Right Ventricle Dimension
- Trial name
- NCT02595788
- Testing
- Change from supine to prone position
- Where
- Denmark
- Volunteers
- 20 people
- Sponsor
- Odense University Hospital
Obese
Effect of Body Positioning on Upper Airway Patency During Induction of Anesthesia in Obese Patients
Upper airway obstruction (UAO) during induction of general anesthesia is a frequently occurring complication. The mechanism of UAO during anesthesia shares many similarities with the upper airway obstruction observed during…
- Trial name
- NCT01811069
- Testing
- Head up
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Massachusetts General Hospital
Morbid Obesity
Impact of Reverse Trendelenburg on ONSD in Obesity Surgery
This prospective randomized controlled trial aims to investigate the effect of reverse Trendelenburg positioning applied before pneumoperitoneum on optic nerve sheath diameter (ONSD) and, consequently, intracranial pressure…
- Trial name
- ONSD (NCT07639502)
- Testing
- Pre-pneumoperitoneum Reverse Trendelenburg Group
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Bagcilar Training and Research Hospital
Acute Hypoxemic Respiratory Failure, Obesity
Adiposity Distribution in Acute Respiratory Failure
Acute Hypoxemic Respiratory Failure (AHRF) is a condition in which injury to the lungs impairs the ability of the air sacs (alveoli) to ventilate and exchange oxygen.
- Trial name
- NCT07019987
- Testing
- PEEP Titration Using Electrical Impedance Tomography (EIT), Body Positioning: Supine and Prone
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Maurizio F. Cereda, MD
Perfusion Index
PERFUSION INDEX, PRONE ,SUPİNE AND SITTING POSITION
The aim was to investigate the effect of anesthesia management on perfusion index changes in obese patients and different anesthesia positions.
- Trial name
- NCT06742619
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Amasya University