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ClinicalTrials.gov public records Last synced Oct 26, 2026, 2:09 PM EDT

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Showing 121–144 of 157 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Patient Positioning Clear all
Terminated Not applicable Interventional

Prone Positioning in Awake Patients With COVID-19 Requiring Hospitalization

NCT04368000
View directory record Official record
Conditions
Respiratory Failure, COVID-19
Interventions
Intermittent prone positioning instructions, Usual care positioning with no instructions
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 3, 2020 · Synced Oct 26, 2026, 2:09 PM EDT
Completed Phase 3 Interventional

Prone Positioning in Pediatric Acute Lung Injury

NCT00133614
View directory record Official record
Conditions
Acute Lung Injury
Interventions
Prone Positioning
Procedure
Lead sponsor
National Institute of Nursing Research (NINR)
NIH
Eligibility
2 Weeks to 18 Years
Enrollment
102 participants
Timeline
2001 – 2004
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 31, 2005 · Synced Oct 26, 2026, 2:09 PM EDT
Withdrawn Not applicable Interventional

Positioning of Surgical Patients With Sleep Apnea

NCT02123238
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
bed positioning
Other
Lead sponsor
Englewood Hospital and Medical Center
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Englewood, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 15, 2015 · Synced Oct 26, 2026, 2:09 PM EDT
Not listed Not applicable Interventional

Ancora-SB Overtube Complete Positioning and Optical Visualization During Endoscopic Procedures

NCT06111131
View directory record Official record
Conditions
Small Bowel Disease
Interventions
Enteroscopy
Device
Lead sponsor
Aspero Medical, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
5
States / cities
Los Angeles, California • Baltimore, Maryland • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2024 · Synced Oct 26, 2026, 2:09 PM EDT
Recruiting Not applicable Interventional

HUD Surgical Guidance for Toric Alignment

NCT07325188
View directory record Official record
Conditions
Cataract and IOL Surgery
Interventions
Cassini Guidance
Device
Lead sponsor
Gainesville Eye Associates
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Gainesville, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Oct 26, 2026, 2:09 PM EDT
Terminated No phase listed Observational

A Comparison of Intraocular Pressures (IOP) During Prolonged Trendelenburg Positioning in Morbidly Obese and Thin Patients

NCT01737645
View directory record Official record
Conditions
Intraocular Pressure Disorder
Interventions
Not listed
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 17, 2014 · Synced Oct 26, 2026, 2:09 PM EDT
Completed Early Phase 1 Interventional

Talazoparib in Determining Genetic Effects on Disease Response in Patients With Advanced Ovarian, Fallopian Tube, or Primary Peritoneal Cancer

NCT02316834
View directory record Official record
Conditions
Fallopian Tube Serous Adenocarcinoma, High Grade Ovarian Serous Adenocarcinoma, Ovarian Mass, Primary Peritoneal Serous Adenocarcinoma, Stage III Fallopian Tube Cancer AJCC v7, Stage III Ovarian Cancer AJCC v6 and v7, Stage III Primary Peritoneal Cancer AJCC v7, Stage IIIA Fallopian Tube Cancer AJCC v7, Stage IIIA Ovarian Cancer AJCC v6 and v7, Stage IIIA Primary Peritoneal Cancer AJCC v7, Stage IIIB Fallopian Tube Cancer AJCC v7, Stage IIIB Ovarian Cancer AJCC v6 and v7, Stage IIIB Primary Peritoneal Cancer AJCC v7, Stage IIIC Fallopian Tube Cancer AJCC v7, Stage IIIC Ovarian Cancer AJCC v6 and v7, Stage IIIC Primary Peritoneal Cancer AJCC v7, Stage IV Fallopian Tube Cancer AJCC v6 and v7, Stage IV Ovarian Cancer AJCC v6 and v7, Stage IV Primary Peritoneal Cancer AJCC v7
Interventions
Laboratory Biomarker Analysis, BMN 673
Other · Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
6
States / cities
Houston, Texas • Nassau Bay, Texas • Sugar Land, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 24, 2022 · Synced Oct 26, 2026, 2:09 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Outcomes of Robotic Total Hip Arthroplasty

NCT01672320
View directory record Official record
Conditions
Osteoarthritis
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years to 75 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 5, 2013 · Synced Oct 26, 2026, 2:09 PM EDT
Completed Not applicable Interventional

Comparison of Apnea Tolerance in Two Positions of Patients With BMI 30-40

NCT03056820
View directory record Official record
Conditions
General Surgery
Interventions
25° head-up position, 55° head-up position
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 17, 2017 · Synced Oct 26, 2026, 2:09 PM EDT
Completed Not applicable Interventional Results available

Patient Specific Instruments Versus Standard Surgical Instruments

NCT01430468
View directory record Official record
Conditions
Total Shoulder Arthroplasty
Interventions
Glenoid Positioning System
Procedure
Lead sponsor
The Cleveland Clinic
Other
Eligibility
Not listed
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 1, 2020 · Synced Oct 26, 2026, 2:09 PM EDT
Not yet recruiting Not applicable Interventional

Adiposity Distribution in Acute Respiratory Failure

NCT07019987
View directory record Official record
Conditions
Acute Hypoxemic Respiratory Failure, Obesity
Interventions
PEEP Titration Using Electrical Impedance Tomography (EIT), Body Positioning: Supine and Prone
Other · Procedure
Lead sponsor
Maurizio F. Cereda, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2028 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 13, 2025 · Synced Oct 26, 2026, 2:09 PM EDT
Not listed Phase 4 Interventional

Sevoflurane Versus Propofol on Optic Nerve Sheath Diameter During Anesthesia in Steep Trendelenburg Position

NCT04289090
View directory record Official record
Conditions
Percentage of Change in ONSD During Anesthesia With Sevoflurane Versus Propofol in Two Groups of Patients
Interventions
Sevoflurane Inhalant Product, Propofol 10 MG/ML
Drug
Lead sponsor
State University of New York - Downstate Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Feb 28, 2020 · Synced Oct 26, 2026, 2:09 PM EDT
Terminated Not applicable Interventional Results available

Assessment of the Precision of the Sherlock 3CG Tip Positioning System

NCT01275430
View directory record Official record
Conditions
No Specific Conditions Under Study. Primary Focus: Adult Subjects Who Require PICC Placement
Interventions
Sherlock 3CG, Blind Placement
Device · Other
Lead sponsor
C. R. Bard
Industry
Eligibility
21 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 16, 2016 · Synced Oct 26, 2026, 2:09 PM EDT
Recruiting Not applicable Interventional

Supporting Infant Development Through Tummy Time, Positioning, and Limiting Baby Gear

NCT05878275
View directory record Official record
Conditions
Prone Position, Child Development
Interventions
Parent Informational Session
Behavioral
Lead sponsor
University of Tennessee
Other
Eligibility
1 Day to 4 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 28, 2025 · Synced Oct 26, 2026, 2:09 PM 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 27, 2026 · Synced Oct 26, 2026, 2:09 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Safety and Efficacy of the LMA Supreme When Inserted With Patients in the Prone Position

NCT03633942
View directory record Official record
Conditions
Airway Obstruction
Interventions
LMA Supreme
Device
Lead sponsor
Laser Spine Institute
Industry
Eligibility
18 Years to 70 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 24, 2018 · Synced Oct 26, 2026, 2:09 PM EDT
Not yet recruiting Not applicable Interventional

C-LIFT Efficacy in Patients With Obstructive Sleep Apnea

NCT07807124
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA)
Interventions
C-Lift
Device
Lead sponsor
Ata Murat Kaynar
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 26, 2026, 2:09 PM 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 8, 2018 · Synced Oct 26, 2026, 2:09 PM EDT
Completed No phase listed Observational

A Prospective Clinical Study to Explore Response to Prone Positioning in ARDS Patients

NCT04692779
View directory record Official record
Conditions
Covid19, ARDS
Interventions
Lung Ultrasound (LUS)
Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 26, 2026, 2:09 PM EDT
Completed Not applicable Interventional Results available

The Developmental Effects of NICU Positioning

NCT01628510
View directory record Official record
Conditions
Premature Birth of Newborn
Interventions
Dandle Roo/Dandle Wrap, Traditional NICU Positioning
Device · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
1 Hour to 7 Days
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 27, 2018 · Synced Oct 26, 2026, 2:09 PM EDT
Recruiting Not applicable Interventional

Impact of Body Positioning on EndoFLIP Measurements: A Comparative Study of Supine and Left Lateral Decubitus Positions

NCT07780981
View directory record Official record
Conditions
Dysphagia, Esophageal Stricture, Epidermolysis Bullosa (EB), Achalasia, Esophageal Motility Disorders, Eosinophilic Esophagitis (EoE)
Interventions
EndoFlip
Diagnostic Test
Lead sponsor
Johns Hopkins University
Other
Eligibility
5 Years to 21 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 26, 2026, 2:09 PM EDT
Terminated Not applicable Interventional Results available

Evaluate the Safety and Diagnostic Advantages of Tilt Down Verses Standard Horizontal Colonoscopy Positioning

NCT01815671
View directory record Official record
Conditions
Diverticulosis
Interventions
colonoscopy in the lateral horizontal position
Procedure
Lead sponsor
Specialists in Gastroenterology, LLC
Other
Eligibility
18 Years to 90 Years · Female only
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 5, 2014 · Synced Oct 26, 2026, 2:09 PM EDT
Not listed Not applicable Interventional

iMRI Prone Positioning Frame Design Feasibility Study

NCT06388512
View directory record Official record
Conditions
Epilepsy, Pulmonary Embolism
Interventions
prototype prone positioning device
Device
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 26, 2026, 2:09 PM EDT
Recruiting No phase listed Observational

Patient Position Monitoring System for Beam Gated Radiation Therapy of Malignancies of the Chest and Upper Abdomen

NCT07373496
View directory record Official record
Conditions
Radiotherapy, Radiotherapy, Image-Guided
Interventions
Patient Position Monitoring System
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 26, 2026, 2:09 PM EDT