Clinical trials: Supine Position
Hypertension, Pure Autonomic Failure
Contribution of Angiotensin II to Supine Hypertension in Autonomic Failure
The purpose of this study is to test the hypothesis that angiotensin II plays a role in the supine hypertension of primary autonomic failure.
- Conditions
- Hypertension, Pure Autonomic Failure, Multiple System Atrophy
- Trial name
- NCT01292694
- Testing
- Losartan, Captopril
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Vanderbilt University
Hypotension
Dynamic Arterial Elastance to Predict Postural Change Induced Hypotension
During general anesthesia, hypotension might occur during positional change. It is reported that hypotension after positional change from supine to prone is mainly caused by the decrease in preload.
- Trial name
- NCT04850092
- Testing
- Positional change from supine to prone
- Where
- South Korea
- Volunteers
- 44 people
- Sponsor
- Kangbuk Samsung Hospital
Primary Aldosteronism
Preoperative Supine Time for Adrenal Venous Sampling
This study aim to understand whether the length of preoperative supine time would affect the AVS outcome.
- Trial name
- PSTAVS (NCT05658705)
- Testing
- 15-min supine time, 2-hour supine time
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
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
Infant, Small for Gestational Age, Infant, Low Birth Weight
KBTH-GIRHL Healthy Birth Weight Study: A Cross-Section
This study was designed and conducted in an effort to establish a comparison group for the Ghana PrenaBelt Trial (NTC02379728). The Ghana PrenaBelt Trial examined the effect, on birth weight, of a belt-like device to help…
- Conditions
- Infant, Small for Gestational Age, Infant, Low Birth Weight, Pregnancy, Sleep
- Trial name
- KBTH-HBWS (NCT03062228)
- Where
- Ghana
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- IWK Health Centre
Endotracheal Intubation Using Videolaryngoscope for General Anesthesia, Endotracheal Intubation Risk Assessment
Intubation in Supine Versus Lateral Position Using Different Tools of Laryngoscopy in Patients With Neck Masses
This study is aimed to compare different tools of endotracheal intubation in supine versus lateral position in patients with neck masses. Primary outcome: is time taken for intubation.
- Trial name
- NCT07507032
- Where
- Egypt
- Volunteers
- 108 people
- Sponsor
- Aswan University
Intubation;Difficult
Effectiveness of Preoxygenation With Positive Airway Pressure: a Comparison of the Supine and 25° Head up Position
Several techniques such as positive airway pressure and head-up tilt during preoxygenation have shown to prolong non-hypoxic apnea period compared to conventional technique.
- Trial name
- NCT03861949
- Testing
- 5 cmH2O CPAP, head-up position
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- B.P. Koirala Institute of Health Sciences
Anesthesia, Local
Modified LPB and SPB vs Classical LPB and SPB
The timing of surgery for hip fractures is crucial for elderly patients. The mortality rate for elderly patients after hip fracture is high, and anesthetic decisions significantly affect the patient's outcome.
- Trial name
- NCT05901415
- Testing
- Combined anterior lumbar plexus and lateral sacral plexus block in a semi-supine position, Combined anterior lumbar plexus and lateral sacral plexus block in a classical position.
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Peking Union Medical College Hospital
Kidney Neoplasm
Clinical Trial Addressing the Best Surgical Approach for Partial Nephrectomy With Single Port Robotic System in the Management of Localized Renal Cell Carcinoma
This study aims to find out which surgical position is safer and works better for patients candidate to robot-assisted partial nephrectomy (RAPN) - a minimally invasive procedure to remove a small kidney tumor while preserving…
- Trial name
- K3 (NCT07234409)
- Testing
- STANDARD FLANK APPROACH, Supine anterior retroperitoneal approach (SARA).
- Where
- Italy
- Volunteers
- 124 people
- Sponsor
- Niguarda Hospital
Supine Hypertension, Autonomic Failure
Effect of Raised Head of the Bed on Lying Blood Pressure in Autonomic Failure
Many persons with autonomic failure often have high blood pressure when lying down (supine hypertension). This study is exploring the impact of decreased venous return to the heart (achieved by raising the head of the bed) to…
- Trial name
- NCT04502225
- Testing
- Tilt, Elevated trunk, Tilt - In home
- Where
- United States
- Volunteers
- 44 people
- Sponsor
- Vanderbilt University Medical Center
Postoperative Pain, Satisfaction with Care
Thoracic Spinal Versus Thoracic Epidural Anesthesia for Patients with Chronic Obstructive Pulmonary Disease Undergoing Supine Percutaneous Nephrolithotomy for Management of Renal Stones.
Owing to the elevated risk of perioperative comorbidities, chronic obstructive and restrictive pulmonary disorders can be a challenging task for the anesthetist.
- Trial name
- NCT06663488
- Testing
- Thoracic epidural anesthesia, Thoracic spinal anesthesia
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Sohag University
COPD, Cognitive Impairment
Cerebral and Cardiac Blood Flow During Exercise in Patients With COPD
Heart disease and conditions related to the blood vessels are responsible for a large proportion (over a quarter) of the deaths in people with chronic obstructive pulmonary disease (COPD).
- Trial name
- REFLEX-COPD (NCT04138563)
- Where
- United Kingdom
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Overactive Bladder Syndrome
The Effect of Position on Urge Sensation in Volunteers and in Patients With Overactive Bladder Syndrome
Importance of the problem OAB is a common health problem. Milsom et al. [1] randomly selected a population from six European countries.
- Trial name
- NCT00821314
- Where
- Netherlands
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Hypotension, Orthostatic, Hypertension
Effects of Melatonin to Reduce Nocturnal Hypertension in Patients With Neurogenic Orthostatic Hypotension
Neurogenic Orthostatic Hypotension (NOH) is clinically defined as a consistent drop in systolic blood pressure (SBP) ≥30mmHg upon standing from a seated or lying position.
- Conditions
- Hypotension, Orthostatic, Hypertension, Autonomic Nervous System Diseases
- Trial name
- NCT02963181
- Testing
- Yohimbine, Melatonin
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Respiratory Distress, Transient Tachypnea of the Newborn
Effect of Supine or Prone Position After Caesarean Birth
Respiratory Distress is a frequent clinical diagnosis of babies delivered by elective Caesarean birth. There has been no study comparing the efficacy of immediately positioning a newly born infant prone vs.
- Conditions
- Respiratory Distress, Transient Tachypnea of the Newborn, Delayed Transition of the Newborn, Persistent Pulmonary Hypertension
- Trial name
- NCT01310153
- Testing
- prone positioning, Supine
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Montefiore Medical Center
OSA, Sleep Apnea
Comparison of Standing Versus Supine 3D Cone Beam Computed Tomography in Patient With Obstructive Sleep Apnea
The anatomical changes of the upper airway in a standing vs pseudo-supine position using Carestream Orthodontic Imaging (Volumetric) and Carestream Orthodontic Imaging module (AP measurements) of the patient's airway…
- Trial name
- OSA (NCT04874727)
- Testing
- Mandible slacked and captured with Correct Plus™ Impression Material Superfast
- Where
- United States
- Volunteers
- 6 people
- Sponsor
- Manhattan Beach Orthodontics
we Study the Effect of Keeping the Patient Supine 2 Minutes After Spinal Anesthesia in Geriatric Groups
Delayed Supine Position Post-Spinal Compared With Immediate Supine Position in Geriatric Patients
Background: Geriatric patients undergoing femoral neck of fracture (FNOF) repair are highly susceptible to spinal anesthesia-induced hypotension.
- Trial name
- NCT07520695
- Testing
- 2 minutes setting post spinal anesthesia, immediate supine position
- Where
- Oman
- Volunteers
- 90 people
- Sponsor
- Sohar Hospital
Cardiac Arrest (CA)
Which Position Is Better For CPR In OHCA Patients?
Use Transesophageal ultrasound in OHCA patients to identify the proper CPR position
- Trial name
- NCT07002775
- Testing
- Transesophageal ultrasound
- Where
- 2 sites in Taiwan
- Volunteers
- 50 people
- Sponsor
- National Taiwan University Hospital
Comparing Head And Neck Endoscopy in Healthy Patients
Comparing Head and Neck Endoscopy Procedures
Intensity Modulated Radiation Therapy planning is based on CT images, with tumour volumes defined on this volumetric information data set.
- Trial name
- NCT01181362
- Testing
- Endoscopy
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
Aortocaval Compression, Fetal Acidosis
Neonatal Acid-Base Status After C Section With Maternal Tilt vs. Supine
This study aims to compare the neonatal acid-base status of women who remain supine horizontal, with women who are tilted to the left side by 15° during elective cesarean delivery at term under spinal anesthesia, with systolic BP…
- Trial name
- NCT02243423
- Testing
- SUPINE, TILT
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Columbia University