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ClinicalTrials.gov public records Last synced Sep 8, 2026, 9:02 PM EDT

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Showing 1–24 of 38 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: 4D-CT scan Clear all
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Ultrasound Monitoring of Abdominal Soft Tissue

NCT02722616
View directory record Official record
Conditions
Pancreatic Cancer, Liver Cancer
Interventions
Ultrasound scan of the pancreas, Ultrasound scan of the Liver, Reference ultrasound
Device · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 100 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 17, 2024 · Synced Sep 8, 2026, 9:02 PM EDT
Terminated Not applicable Interventional Results available

MRI Only Radiation Therapy With CPAP

NCT03397342
View directory record Official record
Conditions
Carcinoma Liver, Carcinoma, Pancreatic
Interventions
CPAP machine
Device
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jan 17, 2024 · Synced Sep 8, 2026, 9:02 PM EDT
Not listed No phase listed Observational

Data Collection of Normal Tissue Toxicity for Proton Therapy for Pediatrics

NCT01502150
View directory record Official record
Conditions
Pediatric Cancer
Interventions
Data Collection, Dose Distribution Data Collection
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Up to 18 Years
Enrollment
798 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 9, 2019 · Synced Sep 8, 2026, 9:02 PM EDT
Terminated Not applicable Interventional

Development of Real-time Image-guided Radiotherapy

NCT03524248
View directory record Official record
Conditions
Breast Cancer, Lung Cancer, Skin Cancer
Interventions
Image guided radiation therapy
Radiation
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 1, 2020 · Synced Sep 8, 2026, 9:02 PM EDT
Completed Phase 1 Interventional

Effects of Vitamin D Replacement in Patients With Primary Hyperparathyroidism (PHPT)

NCT00538720
View directory record Official record
Conditions
Hyperparathyroidism
Interventions
Vitamin D, Four-dimensional computed tomography (4DCT)
Drug · Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
21 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 24, 2019 · Synced Sep 8, 2026, 9:02 PM EDT
Completed Phase 2 Interventional Results available

Trilogy Stereotactic Body Radiotherapy for Pancreatic Cancer

NCT00350142
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Stereotactic Body Radiotherapy, Gemcitabine, 4D pancreatic protocol CT scan, FDG PET scan
Radiation · Drug · Other
Lead sponsor
Albert Koong
Other
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2017 · Synced Sep 8, 2026, 9:02 PM EDT
Completed No phase listed Observational

Tumor Motion Management in Radiotherapy Using 4D-MRI

NCT01934855
View directory record Official record
Conditions
Cancer
Interventions
Not listed
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 100 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 11, 2015 · Synced Sep 8, 2026, 9:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Investigating the Improvement in 4D CT Images Using AV Biofeedback

NCT00780611
View directory record Official record
Conditions
Cancer of the Lung, Abdominal Cancer
Interventions
Not listed
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 86 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 17, 2020 · Synced Sep 8, 2026, 9:02 PM EDT
Completed Not applicable Interventional

Pilot Study of Regional Lung Ventilation

NCT03077113
View directory record Official record
Conditions
Non-small Cell Lung Cancer
Interventions
4-D CT Scan, SPECT-CT Scan
Diagnostic Test
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 12, 2017 · Synced Sep 8, 2026, 9:02 PM EDT
Completed No phase listed Observational

4D PET/CT in Diagnosing Participants With Lung and Colorectal Cancer With Liver and Lung Metastasis

NCT00862680
View directory record Official record
Conditions
Metastatic Malignant Neoplasm in the Liver, Metastatic Malignant Neoplasm in the Lung, Stage IV Colorectal Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IVA Colorectal Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Colorectal Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8, Stage IVC Colorectal Cancer AJCC v8
Interventions
4-Dimensional Computed Tomography, 4D PET Scan
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 13, 2020 · Synced Sep 8, 2026, 9:02 PM EDT
Completed Not applicable Interventional

4D CBCT and Intrafractional Imaging for the Determination of the Most Representative 4D Simulation Planning Technique for Lung SBRT Technique Patients

NCT04717804
View directory record Official record
Conditions
Cancer of Lung
Interventions
AIP CT, FB (Free-Breathing) CT
Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Sep 8, 2026, 9:02 PM EDT
Terminated Phase 1 Interventional

Implantation of Markers for the Radiotherapy of Lung Cancer Patients

NCT00856427
View directory record Official record
Conditions
Lung Cancer
Interventions
radiation therapy treatment planning/simulation, implanted fiducial-based imaging
Radiation · Procedure
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 19, 2013 · Synced Sep 8, 2026, 9:02 PM EDT
Withdrawn Not applicable Interventional

MRI Adaptive Replanning Using ViewRay

NCT02950792
View directory record Official record
Conditions
Non-Small Cell Lung Cancer
Interventions
ViewRay MRI, Stereotactic Body Radiation Therapy Boost
Device · Radiation
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 24, 2017 · Synced Sep 8, 2026, 9:02 PM EDT
Terminated Not applicable Interventional

Meditation-Based Breathing Training in Improving Target Motion Management and Reducing Distress in Patients With Abdominal or Lung Cancer Undergoing Radiation Therapy

NCT01939210
View directory record Official record
Conditions
Anxiety, Depression, Digestive System Neoplasm, Lung Neoplasm, Pain, Post-Traumatic Stress Disorder, Psychological Impact of Cancer
Interventions
Educational Intervention, Meditation Therapy, Questionnaire Administration
Other
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated May 17, 2018 · Synced Sep 8, 2026, 9:02 PM EDT
Completed No phase listed Observational

Novel Lung Imaging in Adults Undergoing Radiation Therapy to Assess for Radiation Pneumonitis

NCT02735746
View directory record Official record
Conditions
Lung Cancer, Breast Cancer, Mediastinum Lesion, Radiation Pneumonitis
Interventions
4D Computed Tomography (CT), Cone Beam CT, Low-dose Cinefluorography, Pulmonary Function Tests
Radiation · Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced Sep 8, 2026, 9:02 PM EDT
Withdrawn Phase 1 Interventional

Neoadjuvant Therapy in Biliary Adenocarcinoma

NCT04480190
View directory record Official record
Conditions
Cholangiocarcinoma, Biliary Cancer
Interventions
Gemcitabine, Cisplatin, Fluorouracil, Short course ChemoRT
Drug · Radiation
Lead sponsor
Jordan Kharofa
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Sep 8, 2026, 9:02 PM EDT
Recruiting No phase listed Observational

Prospective 4D CTA of BAV Competence

NCT04645862
View directory record Official record
Conditions
Bicuspid
Interventions
CT scans
Diagnostic Test
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Sep 8, 2026, 9:02 PM EDT
Completed Not applicable Interventional Results available

A Volume, Motion, and Anatomically Adaptive Approach to Photon and Proton Beam Radiotherapy

NCT02130427
View directory record Official record
Conditions
Biopsy Proven Non Small Cell Lung Cancer, Head and Neck Cancer, Gastrointestinal Cancer, Colorectal Cancer, Rectal Cancers, Gynecological Malignancy Requiring Definitive Radiotherapy
Interventions
CT scan
Diagnostic Test
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 21, 2022 · Synced Sep 8, 2026, 9:02 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 Sep 8, 2026, 9:02 PM EDT
Withdrawn Not applicable Interventional

Diffusion-weighted MRI for Individualized Radiation Therapy Planning of Lung Cancer

NCT02059889
View directory record Official record
Conditions
Recurrent Non-small Cell Lung Cancer, Stage IIA Non-small Cell Lung Cancer, Stage IIB Non-small Cell Lung Cancer, Stage IIIA Non-small Cell Lung Cancer, Stage IIIB Non-small Cell Lung Cancer
Interventions
diffusion-weighted magnetic resonance imaging, 4-dimensional computed tomography, fludeoxyglucose F 18, FDG-PET
Device · Radiation
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
21 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 15, 2016 · Synced Sep 8, 2026, 9:02 PM EDT
Completed Not applicable Interventional Results available

Stereotactic Radiation Therapy in Treating Patients With Advanced Liver Cancer

NCT00607828
View directory record Official record
Conditions
Liver Cancer
Interventions
stereotactic body radiation therapy
Radiation
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 120 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2017
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Nov 3, 2024 · Synced Sep 8, 2026, 9:02 PM EDT
Completed Not applicable Interventional Results available

Novel Lung Functional Imaging for Personalized Radiotherapy

NCT02308709
View directory record Official record
Conditions
Lung Cancer
Interventions
Ventilation image-guided radiotherapy
Radiation
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 80 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Nov 9, 2022 · Synced Sep 8, 2026, 9:02 PM EDT
Recruiting Not applicable Interventional

GCC 2546- Motion Management

NCT07398209
View directory record Official record
Conditions
Lung Cancer (NSCLC), Radiation
Interventions
MRI
Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Sep 8, 2026, 9:02 PM EDT
Completed Phase 1 Interventional

Imaging Study Compare 4DCT Image

NCT01626001
View directory record Official record
Conditions
Esophagus Cancer, Lung Cancer
Interventions
4D CT scans
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 17, 2015 · Synced Sep 8, 2026, 9:02 PM EDT