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Showing 1–24 of 85 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Prone Position Clear all
Completed Not applicable Interventional Results available

Prone Breath Hold Technique to Decrease Cardiac and Pulmonary Doses in Women Receiving Left Breast Radiotherapy

NCT02379988
View directory record Official record
Conditions
Breast Cancer
Interventions
Verify radiation dose to heart and lung
Radiation
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 16, 2023 · Synced Jul 23, 2026, 4:59 PM EDT
Recruiting Phase 1Phase 2 Interventional

Phase 1 Trial of Arginine Hydrochloride for the Management of Diabetic Ketoacidosis in Type 2 Diabetes

NCT07167693
View directory record Official record
Conditions
Diabetes (DM), Diabetic Ketoacidosis, Ketosis Prone Diabetes, Hyperglycaemia (Diabetic)
Interventions
Arginine hydrochloride, Sodium Chloride 0.9%
Drug
Lead sponsor
David K Carroll
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 11, 2026 · Synced Jul 23, 2026, 4:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Ketosis Prone Diabetes in African-Americans

NCT00426413
View directory record Official record
Conditions
Ketosis Prone Diabetes, Diabetic Ketoacidosis, Severe Hyperglycemia
Interventions
pioglitazone
Drug
Lead sponsor
Emory University
Other
Eligibility
19 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 12, 2013 · Synced Jul 23, 2026, 4:59 PM EDT
Withdrawn No phase listed Observational

Pulmonary Function During Prone and Supine Positioning in NICU Infants Requiring Assisted Ventilation

NCT00749762
View directory record Official record
Conditions
Pulmonary Function
Interventions
Not listed
Lead sponsor
University of Utah
Other
Eligibility
24 Hours to 6 Months
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated May 4, 2015 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Not applicable Interventional

Intensity Modulated Accelerated Partial Breast Irradiation Before Surgery in Treating Older Patients With Hormone Responsive Stage 0-I Breast Cancer

NCT02186470
View directory record Official record
Conditions
Estrogen Receptor-positive Breast Cancer, Invasive Ductal Breast Carcinoma, Invasive Ductal Breast Carcinoma With Predominant Intraductal Component, Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate, Mucinous Ductal Breast Carcinoma, Papillary Ductal Breast Carcinoma, Progesterone Receptor-positive Breast Cancer, Stage IA Breast Cancer, Stage IB Breast Cancer, Tubular Ductal Breast Carcinoma
Interventions
accelerated partial breast irradiation, intensity-modulated radiation therapy, image-guided radiation therapy, therapeutic conventional surgery
Radiation · Procedure
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
50 Years and older · Female only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Treating Violence-Prone Substance Use Disorder Patients

NCT00700973
View directory record Official record
Conditions
Substance-related Disorders, Violence
Interventions
Interpersonal Violence Prevention Intervention, Usual care
Behavioral · Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 26, 2015 · Synced Jul 23, 2026, 4:59 PM EDT
Active, not recruiting Phase 2 Interventional

Trial to Compare Radiation Fibrosis With Five Versus Three Fractions

NCT02755896
View directory record Official record
Conditions
Malignant Neoplasm of Breast Stage I
Interventions
Arm 1 600 cGY x 5 fractions, Arm 2 800 cGY x 3 fractions
Radiation
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
50 Years to 90 Years · Female only
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
4
States / cities
Los Angeles, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Not applicable Interventional Results available

Feasibility of Closed-loop Automated Insulin Delivery System by Primary Care & Endocrinology, in Person & Via Telehealth

NCT05168657
View directory record Official record
Conditions
Diabetes Mellitus, Type 1, Type 1 Diabetes, Diabetes, Autoimmune, Diabetes type1, Autoimmune Diabetes, Diabetes Mellitus, Brittle, Diabetes Mellitus, Insulin-Dependent, Diabetes Mellitus, Insulin-Dependent, 1, Diabetes Mellitus, Juvenile-Onset, Diabetes Mellitus, Ketosis-Prone, Diabetes Mellitus, Sudden-Onset, Insulin-Dependent Diabetes Mellitus 1, Juvenile-Onset Diabetes, Type 1 Diabetes Mellitus
Interventions
Bionic Pancreas, Usual Care
Device · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 85 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Aurora, Colorado • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 20, 2024 · Synced Jul 23, 2026, 4:59 PM EDT
Terminated No phase listed Observational

Prone Patient Positioning in Reducing Tumor Motion and Improving Breathing Reproduction in Patients With Lung Cancer Undergoing Radiation Therapy

NCT01851161
View directory record Official record
Conditions
Lung Cancer
Interventions
computed tomography, 4-dimensional computed tomography, radiation therapy
Procedure · Radiation
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 17, 2015 · Synced Jul 23, 2026, 4:59 PM EDT
Not listed Not applicable Interventional

21DIF039: Prone to Supine Breast MRI II, P2S2 Breast MRI Trial

NCT05131607
View directory record Official record
Conditions
Breast Cancer Female
Interventions
Supine MRI
Procedure
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jan 29, 2024 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Phase 4 Interventional Results available

Evaluation of The Effects of Nebivolol in Comparison to Atenolol on Wall Shear Stress and Rupture Prone Coronary Plaques

NCT01230892
View directory record Official record
Conditions
Atherosclerosis, Endothelial Function
Interventions
Nebivolol, Atenolol
Drug
Lead sponsor
Emory University
Other
Eligibility
21 Years to 79 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 26, 2015 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise Training in Obesity-prone Black and White Women

NCT00067873
View directory record Official record
Conditions
Obesity
Interventions
Diet, Aerobic exercise, Resistance exercise
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
21 Years to 41 Years · Female only
Enrollment
231 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2007
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 19, 2017 · Synced Jul 23, 2026, 4:59 PM EDT
Active, not recruiting Not applicable Interventional

Prone Positioning During Delayed Cord Clamping

NCT05507424
View directory record Official record
Conditions
Delayed Cord Clamping
Interventions
Prone Positioning, Supine Positioning
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
2
States / cities
Baltimore, Maryland • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Not applicable Interventional

Prone Whole-Breast RadiationTherapy Versus Supine Whole-Breast Radiation Therapy Imaging

NCT03037723
View directory record Official record
Conditions
Breast Cancer, Respiratory Gating, Prone
Interventions
CT simulation
Other
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Jul 23, 2026, 4:59 PM EDT
Terminated Not applicable Interventional

CANARY: Coronary Assessment by Near-infrared of Atherosclerotic Rupture-prone Yellow

NCT01268319
View directory record Official record
Conditions
Coronary Atherosclerosis, Myocardial Infarction, Coronary Plaque Embolization
Interventions
Embolic Protection Device (EPD), Intracoronary Spectroscopy and Ultrasonic Evaluation, Angioplasty and Stent Implant
Device
Lead sponsor
Infraredx
Industry
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
9
States / cities
Scottsdale, Arizona • San Francisco, California • Washington D.C., District of Columbia + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 11, 2017 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Not applicable Interventional

Image Guided Radiotherapy (IGRT) for Prone Partial Breast Irradiation

NCT02272400
View directory record Official record
Conditions
Breast Cancer
Interventions
IGRT for prone partial breast irradiation (PBI)
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
310 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 13, 2021 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Phase 4 Interventional Results available

A Study to Evaluate the Impact of Clascoterone 1% Cream on Skin Barrier Properties in Acne Prone Patients

NCT06415292
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Winlevi (clascoterone) 1% cream
Drug
Lead sponsor
Sun Pharmaceutical Industries Limited
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
High Point, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 3, 2025 · Synced Jul 23, 2026, 4:59 PM EDT
Terminated Not applicable Interventional Results available

Prone Versus Supine Positioning and the Impact on Bronchopulmonary Dysplasia in Very Low Birth Weight Infants.

NCT04890158
View directory record Official record
Conditions
Prone Positioning, Bronchopulmonary Dysplasia
Interventions
Prone positioning for a total of 6 hours daily
Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
7 Days to 14 Weeks
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 4, 2024 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Fluoxetine as a Quit Smoking Aid for Depression-Prone Smokers

NCT00018174
View directory record Official record
Conditions
Depression, Smoking
Interventions
Fluoxetine, Behavioral group smoking cessation treatment, Placebo
Drug · Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 65 Years
Enrollment
247 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2005
U.S. locations
1
States / cities
Hines, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 1, 2009 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Ketosis-Prone Diabetes Mellitus (KPDM): Metformin Versus Sitagliptin Treatment

NCT01099618
View directory record Official record
Conditions
Ketosis Prone Diabetes, Diabetes Ketoacidosis, Hyperglycemia
Interventions
metformin, placebo, Sitagliptin
Drug
Lead sponsor
Dawn Smiley MD
Other
Eligibility
19 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 17, 2015 · Synced Jul 23, 2026, 4:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Effects of Overfeeding on Obesity-Prone (OP) and Obesity-Resistant (OR) Women

NCT00072917
View directory record Official record
Conditions
Obesity, Thinness, Weight Gain
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
25 Years to 35 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 17, 2010 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Not applicable Interventional

Use of Combined Prone Positioning and High-Flow Nasal Cannula, and Non-invasive Positive Pressure Ventilation to Prevent Intubation in COVID-19 Infection

NCT04694638
View directory record Official record
Conditions
Prone Positioning, Covid19, Hypoxemic Respiratory Failure, ARDS, Non Invasive Ventilation, High Flow Nasal Cannulla
Interventions
Body position change
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Not applicable Interventional Results available

Safety and Efficacy of Using SightSaver Visual Evoked Potential (VEP) for VEP Monitoring in Prone Spine Surgery

NCT02643615
View directory record Official record
Conditions
Ischemic Optic Neuropathy
Interventions
VEP under TIVA, VEP under balanced anesth., Propofol, Desflurane
Device · Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 31, 2017 · Synced Jul 23, 2026, 4:59 PM EDT
Completed Phase 3 Interventional

Prospective Trial of Two Prone Breast Radiotherapy Techniques With Randomization to Concurrent Versus Weekly Boost

NCT01591811
View directory record Official record
Conditions
Breast Cancer
Interventions
Arm 1 Daily Boost of Radiation Therapy, Arm 2 Weekly Boost of Radiation Therapy
Radiation
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older · Female only
Enrollment
433 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 18, 2021 · Synced Jul 23, 2026, 4:59 PM EDT