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ClinicalTrials.gov public records Last synced Sep 29, 2026, 10:35 AM EDT

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Showing 1–24 of 31 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Head of Bed Positioning Clear all
Recruiting Early Phase 1 Interventional

Deformable Tissue Modelling and Augmented Reality Based Guidance for Head and Neck Tumor Re-Resection Task

NCT07686211
View directory record Official record
Conditions
Physician, Surgeon, Resident Doctor, Resident Surgeon, Surgical, Fellow
Interventions
Augmented Reality
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 29, 2026, 10:35 AM EDT
Not listed Phase 3 Interventional

Zero Degree Head Positioning in Hyperacute Large Artery Ischemic Stroke

NCT03728738
View directory record Official record
Conditions
Ischemic Stroke
Interventions
Head of Bed Positioning
Procedure
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
11
States / cities
Mobile, Alabama • Los Angeles, California • Modesto, California + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Sep 29, 2026, 10:35 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Generations in Families Talking Safe Sleep

NCT03186469
View directory record Official record
Conditions
Sudden Infant Death
Interventions
Safety Baby shower, Standard of Care
Behavioral
Lead sponsor
Arkansas Children's Hospital Research Institute
Other
Eligibility
13 Years to 19 Years · Female only
Enrollment
146 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 17, 2019 · Synced Sep 29, 2026, 10:35 AM EDT
Completed Not applicable Interventional

Effectiveness Study of Postoperative Rotator Cuff Repair Rehabilitation

NCT01819909
View directory record Official record
Conditions
Full Thickness Rotator Cuff Tear
Interventions
Postoperative Jackins Exercise Protocol, Postoperative Pulleys Exercise Protocol
Procedure
Lead sponsor
Orthopedic Institute, Sioux Falls, SD
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced Sep 29, 2026, 10:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Virtual Reality for the Management of Pain and Anxiety for Outpatient Interventional Radiology Procedures

NCT06150963
View directory record Official record
Conditions
Pain, Anxiety
Interventions
Virtual Reality, Standard Procedure Thyroid Biopsy, Standard Procedure PICC Placement
Device · Procedure
Lead sponsor
Temple University
Other
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 29, 2023 · Synced Sep 29, 2026, 10:35 AM EDT
Terminated Not applicable Interventional Results available

Providing Optimal PEEP During Mechanical Ventilation for Obese Patients Using Esophageal Balloon

NCT03951064
View directory record Official record
Conditions
Obesity, Morbid, Ventilator-Induced Lung Injury, Respiratory Failure
Interventions
Esophageal balloon, Intervention Spontaneous Breathing Trial (SBT) and Extubation, Control Spontaneous Breathing Trial and Extubation, Intervention Weaning after Tracheostomy, Control Weaning after Tracheostomy
Device · Procedure
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 4, 2024 · Synced Sep 29, 2026, 10:35 AM EDT
Completed Not applicable Interventional Results available

Comparison of Nasal Steroids After FESS in CRSwNP

NCT02194062
View directory record Official record
Conditions
Sinusitis, Nasal Polyps
Interventions
fluticasone nasal spray, Budesonide head upright, Budesonide head forward
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
2
States / cities
New Haven, Connecticut • Stratford, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 7, 2018 · Synced Sep 29, 2026, 10:35 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Passive Leg Raising in Term Pregnancy on Hemodynamic Monitoring - Validating With Transthoracic ECHO (LG-ECHO)

NCT07253818
View directory record Official record
Conditions
Maternity, Pregnancy, Labor and Delivery, Hemodynamic Changes
Interventions
ClearSight™ System, Transthoracic Echocardiography, Passive Leg Raising (PLR) Maneuver
Device · Procedure
Lead sponsor
Ayse Zeynep Turan Civraz
Government
Eligibility
18 Years to 45 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Sep 29, 2026, 10:35 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers

Northera Improves Postural Tachycardia Syndrome (POTS) and Postural Vasovagal Syncope (VVS)

NCT02558972
View directory record Official record
Conditions
Postural Tachycardia Syndrome (POTS), Vasovagal Syncope (VVS), Fainting
Interventions
Northera (Droxidopa), Placebo
Drug
Lead sponsor
New York Medical College
Other
Eligibility
18 Years to 35 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2022
U.S. locations
1
States / cities
Hawthorne, New York
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Sep 29, 2026, 10:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Whole Body Periodic Acceleration on Activity and Sleep In Parkinson's Disease

NCT02874261
View directory record Official record
Conditions
Sleep Disorders, Physical Activity
Interventions
Whole Body Periodic Acceleration
Device
Lead sponsor
New York Institute of Technology
Other
Eligibility
50 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Old Westbury, New York
Source: ClinicalTrials.gov public record
Updated Oct 1, 2017 · Synced Sep 29, 2026, 10:35 AM EDT
Terminated Early Phase 1 Interventional Accepts healthy volunteers

64Cu-LLP2A for Imaging Multiple Myeloma

NCT03804424
View directory record Official record
Conditions
Multiple Myeloma
Interventions
64Cu-LLP2A, PET/MR, Blood samples for serum stability, Blood samples for metabolite analysis, Urine sample, Tumor biopsy, Electrocardiogram, PET/CT
Drug · Device · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 11, 2024 · Synced Sep 29, 2026, 10:35 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Distribution of Ventilation, Respiratory Drive and Gas Exchange: Measurements and Monitoring

NCT05462600
View directory record Official record
Conditions
Pulmonary Disease, Respiratory System Abnormalities, OSA, Respiratory Failure
Interventions
Position change
Other
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Sep 29, 2026, 10:35 AM EDT
Terminated Phase 2 Interventional Results available

18F-DCFPyL PET/CT in Hepatocellular Carcinoma

NCT05009979
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
F18-FDG, MRI, CT, F18-DCFPyL, Tumor biopsy
Drug · Device · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Sep 29, 2026, 10:35 AM EDT
Not yet recruiting Early Phase 1 Interventional

[Ga-68]MTP220 PET for Biodistribution and Efficacy in Pancreatic Cancer and Head and Neck Cancers

NCT07026981
View directory record Official record
Conditions
Head and Neck Cancer, Pancreatic Cancer, Cancer Pancreas
Interventions
[Ga-68]MTP220 PET/CT Scan
Drug
Lead sponsor
Qiubai Li
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 7, 2025 · Synced Sep 29, 2026, 10:35 AM EDT
Recruiting Not applicable Interventional

The ARISE Study - Use of Vertical Positioning

NCT07025421
View directory record Official record
Conditions
Acute Respiratory Distress Syndrome
Interventions
Intervention Upright Bed positioning
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 29, 2026, 10:35 AM EDT
Completed Not applicable Interventional

Effects of Head Elevation on Intracranial Pressure in Children

NCT00636376
View directory record Official record
Conditions
Head Injury
Interventions
Place HOB in alternate positions from 0-50 degrees.
Procedure
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
Up to 18 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 20, 2008 · Synced Sep 29, 2026, 10:35 AM EDT
Terminated Not applicable Interventional Results available

Safety of Optimal PEEP in NSICU Patients

NCT03862027
View directory record Official record
Conditions
Respiratory Failure, Intracranial Hypertension
Interventions
Esophageal Balloon catheter
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Not listed
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 26, 2021 · Synced Sep 29, 2026, 10:35 AM EDT
Completed Phase 4 Interventional

Checklists and Upright Positioning in Endotracheal Intubation of Critically Ill Patients (Check-UP) Trial

NCT02497729
View directory record Official record
Conditions
Respiratory Failure
Interventions
Written Checklist, Head of Bed Up
Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
5
States / cities
Birmingham, Alabama • New Orleans, Louisiana • Nashville, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2016 · Synced Sep 29, 2026, 10:35 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Sacral Interface Pressure in Healthy Volunteers on Two Dynamic Pressure-Prevention Support Surfaces

NCT06661954
View directory record Official record
Conditions
Healthy Volunteer, Pressure Distribution
Interventions
Bed A - Head of Bed 0 degrees, Bed B - Head of Bed 0 degrees, Bed A - Head of bed at 30 degrees, Bed B - head of bed at 30 degrees
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 89 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Sep 29, 2026, 10:35 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Gas Kinetics and Metabolism in Anesthesia During Non Steady State

NCT00225381
View directory record Official record
Conditions
Anesthetized Healthy Patients (ASA 1 or 2) in the Supine Position, Excluding Head, Neck and Head Surgeries, Anesthetized Patient With Severe Systemic Disease (ASA 3 or 4)
Interventions
connection of measuring device to anesthesia circuit, drawing of blood sample through an arterial line, placed according to clinical criteria by primary anesthesia team, changing operating room bed position (head down and up position), adding PEEP during anesthesia, placement of esophageal Doppler for cardiac output measurements, Humidity sensor, A mixing chamber (bymixer), Pneumotachometer cuvette, Mass spectrometer sampling port
Device · Procedure
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2012
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Mar 22, 2021 · Synced Sep 29, 2026, 10:35 AM EDT
Completed Not applicable Interventional

Physiological Investigations of Movement Disorders

NCT01019343
View directory record Official record
Conditions
Parkinson's Disease, Tourette's Syndrome, Tic Disorders, Dystonia, Movement Disorders
Interventions
Transcranial Direct Current Stimulation (tDCS), Eye-tracking Device, Pulsed vibrator, Gait Trainer Treadmill (GTT), Standard psychiatric scales SCID-I, YBOCS and SCI-OBS-lifetime and cognitive scales MMSE and MOCA, iMobility, QMAT, Treadmill Test, Arm Intellistretch Device, Transcranial Sonography (TCS), Behavioral tasks, TMS single/paired pulse, MEG, EEG, MRI techniques, Peripheral Nerve Stimulation, EMG, Trancutaneous spinal direct current stimulation (tsDCS)
Procedure · Device · Other + 1 more
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
1,273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Sep 29, 2026, 10:35 AM EDT
Recruiting Not applicable Interventional

Spinal Cord Transcutaneous Stimulation Effect on Blood Pressure in Acute Spinal Cord Injury (SCI)

NCT05731986
View directory record Official record
Conditions
Spinal Cord Injuries, Spinal Cord Diseases, Trauma, Nervous System, Nervous System Diseases, Central Nervous System Diseases, Hypotension, Orthostatic Hypotension, Cardiovascular Diseases, Acute Spinal Cord Injury, Blood Pressure
Interventions
Orthostatic challenge, Biostim-5 transcutaneous spinal stimulation - Mapping, Biostim-5 transcutaneous spinal stimulation - "Optimal" testing, Biostim-5 transcutaneous spinal stimulation - "Sham" testing
Diagnostic Test · Device
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 1, 2025 · Synced Sep 29, 2026, 10:35 AM EDT
Terminated Not applicable Interventional

Sleep Position May Reduce Acid Reflux Symptoms at Night

NCT02320968
View directory record Official record
Conditions
Extra-esophageal Reflux
Interventions
MedclineTM Sleep Assist Pillow
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 30, 2017 · Synced Sep 29, 2026, 10:35 AM EDT
Terminated Phase 1 Interventional

Non-invasive Measurement of PD-L1 Levels With Positron Emission Tomography (PET) in Head and Neck Malignancies and Intracranial Metastases

NCT05408871
View directory record Official record
Conditions
Cancer Head Neck, Metastatic Cancer, Metastatic Lung Cancer
Interventions
adnectin 18F-BMS-986192 Head and Neck Cancer, adnectin 18F-BMS-986192 Brain Metastases
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 14, 2024 · Synced Sep 29, 2026, 10:35 AM EDT