Clinical trials: Position
Sudden Hearing Loss
The Effect of Patient's Position After Intra-tympanic Injection
The effect of the patient's head on the leakage of steroids from the middle ear to the throat will be studied. The patients will be seated after one of the intra tympanic injections that are routonely performed due to Sudden…
- Trial name
- NCT04384640
- Testing
- Change of posture after Intra Tympanic injection
- Volunteers
- 20 people
- Sponsor
- Tel-Aviv Sourasky Medical Center
Endotracheal Tube Wrongly Placed During Anesthetic Procedure, Surgical Procedure, Unspecified
Displacement Between PVC and Silicon DLT
The purpose of this study is to compare difference of displacement between Polyvinyl Chloride(PVC) and Silicon double-lumen endobronchial tubes(DLTs) during changing position from supine to lateral in thoracic surgery.
- Trial name
- NCT02691468
- Testing
- PVC DLT, silicon DLT
- Where
- South Korea
- Volunteers
- 108 people
- Sponsor
- Yeungnam University College of Medicine
Breast Cancer
Prone Positioning CT Scan and Ultrasound Assessing Axillary Lymph Nodes in Patients With Breast Cancer Official Title: Evaluation of Axillary Lymph Nodes Using Prone Positioning Computed Tomography Scan and Ultrasound in Patients With Breast Cancer
The early diagnosis and evaluation of breast cancer is of great significance to its treatment and prognosis. Among the multiple factors affecting the prognosis, the degree of axillary lymph node metastasis is one of the most…
- Trial name
- NCT05346510
- Testing
- ALND Group
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Shengjing Hospital
Steep Trendelenburg Position With Penumoperitoneum in Robot Assisted Laparoscopic Prostatectomy
The Effect of Dexmedetomidine in Intraocular Pressure During Robot-Assisted Laparoscopic Radical Prostatectomy
Intraocular pressure is significantly increase during robot-assisted laparoscopic radical prostatectomy which is performed in a steep trendelenburg position at prolonged timeds of pneumoperitoneum.
- Trial name
- NCT01898819
- Testing
- Dexmedetomidine, saline
- Volunteers
- 70 people
- Sponsor
- Yonsei University
Hallux Valgus, Pain
Effects of Hallux Valgus Deformity on Rear Foot Position, Pain, Function, and Quality of Life in Women
To investigate relationship between HV deformity and position of rearfoot joints, and its effects on the quality of life, pain, and related functional status in women with bilateral hallux valgus (HV).
- Trial name
- NCT01989338
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Osteoarthritis, Hip, Rheumatoid Arthritis
Acetabular Shell Positioning Using Patient Specific Instruments
The proposed study is a double-blinded randomized controlled trial comparing patient specific instruments with solely standardized instruments and pre-operative planning used for the placement of the acetabular cup prosthesis…
- Conditions
- Osteoarthritis, Hip, Rheumatoid Arthritis, Avascular Necrosis
- Trial name
- NCT01791738
- Testing
- Acetabular positioning system
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- The Cleveland Clinic
Ards
Duration of Prone Position in the Severe Acute Respiratory Syndrome Coronavirus 2 (COVID-19).
The OMELETTE study is a randomised, controlled, unicentric, open-label study to prove the noninferiority of reduced prone position (PP) sessions (more tan 16 hours) versus prolonged PP (48 hours).
- Trial name
- OmeLEtte (NCT05012267)
- Testing
- 16-hour PP
- Where
- Spain
- Volunteers
- 61 people
- Sponsor
- Ignacio Saez de la Fuente
Hypoxemia, Sedation Complication
Position Intervention to Reduce Hypoxemia in Sedation Patients
Hypoxemia was defined as an SpO2 of < 90% for any duration. Failure to treat promptly can lead to hypoxemia, which may increase the risks of arrhythmia, nausea and vomiting, and cognitive dysfunction.
- Conditions
- Hypoxemia, Sedation Complication, Emergencies, Airway Remodeling
- Trial name
- NCT06459167
- Testing
- The position adopted when patients undergoing procedure or surgery
- Where
- China
- Volunteers
- 1,752 people
- Sponsor
- First Affiliated Hospital of Zhejiang University
Community-acquired Pneumonia
Awake Prone Positioning of Patients Suffering Community Acquired Pneumonia Requiring Nasal High Flow Therapy
Community acquired pneumonia, in particular when requiring oxygen therapy because of acute hypoxemic respiratory failure and meeting acute respiratory distress syndrome (ARDS) criteria frequently leads to tracheal intubation and…
- Trial name
- PRONECAP (NCT06966310)
- Testing
- Prone position
- Where
- 38 sites in France
- Volunteers
- 1,078 people
- Sponsor
- University Hospital, Tours
Constipation, Children
Influence of Body Position on the Defecation Model During Anorectal Manometry.
Anorectal 3D manometry (3D HRAM) is the most advanced version of manometric equipment that measures pressures along the anal canal in a very detailed manner.
- Conditions
- Constipation, Children, Anorectal Disorder
- Trial name
- HRAMposition (NCT06924957)
- Testing
- 3D HRAM
- Where
- Poland
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
Hypoxia
The Effect of Prolonged Inspiratory Time on Pulmonary Mechanics in Obese Patients
The area of aesthesia-induced atelectasis is much larger in the obese compared with the non-obese, but there may also be more airway closure and impaired matching of ventilation and lung blood flow.
- Trial name
- NCT02961920
- Testing
- IE ratio 1:1, IE ratio 1:2
- Where
- South Korea
- Volunteers
- 50 people
- Sponsor
- Gachon University Gil Medical Center
Acute Respiratory Distress Syndrome (ARDS)
Prevalence of Prone Positioning Use in ARDS Patients
Prone positioning has been shown to improve survival in patients with acute respiratory distress syndrome (ARDS). However, a recent large observational study found that prone positioning was used in only 7% of all ARDS patients…
- Trial name
- APRONET (NCT02842788)
- Testing
- Prone positioning
- Where
- France
- Volunteers
- 736 people
- Sponsor
- Hospices Civils de Lyon
Chronic Obstructive Pulmonary Disease
Comparison of Respiratory Muscle Activations During Dyspnea Reduction Positions in Individuals
Chronic and progressive dyspnea is the most characteristic symptom of chronic obstructive pulmonary disease. There are studies in the literature showing that electromyography activations of respiratory muscles increase in…
- Trial name
- NCT04983472
- Testing
- Observational
- Where
- Turkey (Türkiye)
- Volunteers
- 19 people
- Sponsor
- Abant Izzet Baysal University
Maxillary Hypoplasia
Maxillary Segment Tipping During Transpalatal Distraction
The investigator proposes a multi-centre study to investigate tipping of teeth, bringing into consideration the height of the osteotomy line and the height and placement of the transpalatal distractor as possible factors.
- Trial name
- NCT04041388
- Testing
- Conebeam CT
- Where
- Belgium
- Volunteers
- 200 people
- Sponsor
- Universitair Ziekenhuis Brussel
Mouth, Edentulous
Study to Evaluate Bone and Gum Dimension Changes Around Dental Implants Placed in Different Positions in Bone.
The purpose of this study is to test two standard of care techniques of placing dental implants, and to compare how people's bones and gums respond to two different depths at which implants are placed.
- Trial name
- NCT01759537
- Testing
- Ankylos dental endosseous implants-Sub-crestal, Ankylos dental endosseous implants-Epi-crestal
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Dentsply International
HYPEROXY, OXYGEN RESERVE INDEX
ORI MONITORING IN LOW AND NORMAL FLOW ANESTHESIA APPLICATIONS
Oxygen administration is essential in the perioperative period to prevent hypoxia; however, excessive oxygen may cause hyperoxia and related complications.
- Trial name
- NCT07538817
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Başakşehir Çam & Sakura City Hospital
Bracket Bonding, Digital Application
ACCURATE ORTHODONTIC BRACKETS POSITIONING WITH OR WITHOUT DENTAL MAGNIFYING LOUPES
The goal of this clinical trial is to assess the accuracy of bracket positioning on tooth facial axis of clinical crown with dental loupes (L) or without dental loupes (NL) on orthodontic patients.
- Conditions
- Bracket Bonding, Digital Application, Technology-enhanced Learning
- Trial name
- NCT07134803
- Testing
- Bonding of the orthodontic brackets with dental loupe with Zumax Dental loupes DFK Angled Loupe with a magnification of x3.0 and focus depth of 42cm
- Where
- Malaysia
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Malaya
Intubation, Intratracheal
Comparison of Intubating Conditions in 25° Head-up Position and Strict Supine
Tracheal intubation, particularly before surgery, is traditionally done in supine position. It was shown in the general population and in obese patients in particular, that the pre-oxygenation in a 25° head-up position provided a…
- Trial name
- InSizeS25 (NCT03339141)
- Testing
- Intubation position
- Where
- 6 sites in France
- Volunteers
- 1,000 people
- Sponsor
- University Hospital, Clermont-Ferrand
Kyphosis Thoracic, Postural, Thoracic Kyphosis
Dynamic Posture and Head Position in Kyphotic Female and Male
This study examined the comparison of dynamic posture and head position in kyphotic ındividuals according to gender. Methods: A total of 54 female and male adolescents (between the ages of 12 and 18) with a thoracic kyphosis (TK)…
- Conditions
- Kyphosis Thoracic, Postural, Thoracic Kyphosis, Postural Kyphosis
- Trial name
- DPHP (NCT06521970)
- Testing
- The kyphosis angle, dynamic postural performance, forward head position
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people
- Sponsor
- Gaziantep Islam Science and Technology University
Macular Holes, Visual Acuity Gain
Impact of C3F8 or SF6 Use and Length of Face-down Positioning (7 vs 14 Days Respectively) in Macular Hole Surgery
The primary purpose of the study was to compare the macular hole closure and visual acuity gain following vitrectomy using SF6 gas tamponade with 7 days of face-down positioning versus C3F8 gas tamponade with 14 days of face-down…
- Conditions
- Macular Holes, Visual Acuity Gain, Cataract, Complications
- Trial name
- NCT02073266
- Testing
- Macular hole surgery using a 25 G pars plana vitrectomy, ILM peeling, fluid-air exchange followed by air-gas exchange with SF6 or C3F8.
- Where
- Canada
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- CHU de Quebec-Universite Laval
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.