Clinical trials: Position
IOP
Effect of Acetazolamide on Intraocular Pressure After Being in the Trendelenburg Position.
Perioperative vision loss following laparoscopic colorectal surgery is rare but has been reported. Studies show Trendelenburg positioning during surgery can produce a significant rise in the IOP, and this rise is thought to be a…
- Trial name
- TaPPs (NCT03107429)
- Testing
- Acetazolamide, Trendelenburg Position
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Tilt and Decentration
Comparison of Methods for Assessing Intraocular Lens Position
Prospective, multi-center, non-interventional, open label, clinical study.
- Trial name
- NCT07218419
- Testing
- IOL Decentration Assessment
- Where
- 2 sites in United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Surgical Vision, Inc.
Anesthesia, Conduction
A New Neuraxial Position Technique " The Anatolian Sitting Position- Sitting Fetal Cross-legged"
A prosperous neuraxial anesthesia positioning ensures a raised chance of successful needle placement. The primary aim is to compare "The Anatolian sitting position-ASP" with "The Sitting Fetal Position-SFP" sonographically.
- Trial name
- NCT03741465
- Testing
- The SFP technique, The ASP technique
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Yeditepe University
Child Development
Immediate Effect of Kangaroo Position in Electromyographic Activity and Microcirculation of Newborn Preterm
Introdution: The Kangaroo Mother Care is a perinatal care model for preterm and low weight newborn. The Kangaroo Position is the main feature of this method.
- Trial name
- NCT02849665
- Testing
- Kangaroo Position
- Where
- Brazil
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Professor Fernando Figueira Integral Medicine Institute
Cesarean Section Complications
Ultrasound Evaluation of Inferior Vena Cava Compression During Elective Cesarean Delivery.
Aortocaval compression by the gravid uterus during the third trimester contributes to decreased venous return to the heart. Neuraxial anesthesia reinforces this hypotension by causing a vasodilatation and venous pooling of blood…
- Trial name
- NCT03410199
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ciusss de L'Est de l'Île de Montréal
Refractive Error
Evaluation of a Surgical Microscope Mounted Autorefractor When Used on Patients Lying in a Supine Position
The purpose of this study is to evaluate the accuracy and repeatability of an individually validated prototype autorefractor designed to be mounted on a surgical microscope.
- Trial name
- NCT01827748
- Testing
- Intraoperative Autorefractor IAR-1, Hartmann-Shack Auto Refractor
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Adventus Technology
Ischemic Stroke
Head Position on Cerebral Haemodynamics in Acute Ischemic Stroke and Controls
Cerebral autoregulation is an important mechanism whereby cerebral perfusion is normally maintained at a constant level, over a relatively wide blood pressure range.
- Trial name
- NCT02932540
- Testing
- change of head position
- Where
- United Kingdom
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- University of Leicester
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
Labor Pain, Labor Fast
The Effect of Using a Birth Ball and Squatting Position During Labor
The aim of the study was to evaluate the effect of using the birth ball and squatting position during labor on labor pain, duration of labor and satisfaction. The research is a randomized controlled experimental study.
- Conditions
- Labor Pain, Labor Fast, Satisfaction, Patient
- Trial name
- NCT05360823
- Testing
- Birth ball, Squatting
- Where
- Turkey (Türkiye)
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- Fatma Dünmez
Balance Assessment, Performance
The Effect of Hand Position on Balance
This study employed a single-group repeated measures design, conducted in accordance with the STROBE reporting guidelines. Nineteen participants who met the inclusion criteria were recruited.
- Trial name
- NCT07111923
- Testing
- Balance Assesment
- Where
- Turkey (Türkiye)
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Balikesir University
Survival, Prosthesis, Oxygen Deficiency
Awake Prone Positioning for COVID-19 Acute Hypoxaemic Respiratory Failure
The objective of our study is to evaluate the effectiveness of prone position in preventing intubation or death in spontaneously ventilated patients with COVID-19 with acute respiratory failure.
- Trial name
- NCT05866289
- Testing
- Prone position
- Where
- Morocco
- Volunteers
- 1,069 people, healthy volunteers welcome
- Sponsor
- Mohammed VI University Hospital
Diet, Healthy, Food Selection
Increased Proportion of Lower Energy Density Items vs. Nutritional Labelling at an Online Supermarket
This study will be a 2x2 randomised controlled trial with information-based intervention (no labelling / labelling) and structural intervention (default proportion / increased proportion of lower energy density food items) as…
- Trial name
- NCT04340791
- Testing
- Increased proportion of lower energy density items, Labelling
- Where
- United Kingdom
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- University of Liverpool
Position Sense Disorders, Wrist
Validity and Reliability of Wrist Proprioception Measurement Methods
The goal of this observational study is to compare the validity and reliability of three Different methods used for wrist proprioception measurement in the healthy population.
- Trial name
- NCT06057259
- Testing
- Joint position sense measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Gazi University
Brain Ischemia
Cerebral Perfusion Associated With Postural Changes: an ASL MR Perfusion Study
Postural changes are commonly used as therapeutic maneuver to enhance or reduce cerebral perfusion. For instance, in acute stroke, the patient can be positioned in head down tilt position so as to increase perfusion of cerebral…
- Trial name
- PerfIRMAVC (NCT02912546)
- Testing
- MRI
- Where
- Martinique
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- University Hospital Center of Martinique