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ClinicalTrials.gov public records Last synced Oct 22, 2026, 7:38 AM EDT

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Showing 1–23 of 23 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Implanted markers Clear all
Completed Not applicable Interventional

Tracking of Respiratory-Induced Tumor Motion Using Implanted Fiducials

NCT00500513
View directory record Official record
Conditions
Lung Cancer
Interventions
CT Scans, Implanted markers, Radiation Treatment (RT)
Procedure · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 1, 2013 · Synced Oct 22, 2026, 7:38 AM EDT
Completed Phase 4 Interventional

Ziconotide as First-Line IDT

NCT03321955
View directory record Official record
Conditions
Neuropathic Pain
Interventions
Ziconotide 100 MCG(microgram)/ML Intrathecal Solution, Quantitative sensory testing, Serum markers: Interleukin-1, Interleukin-6, and tumor necrosis factor
Drug · Diagnostic Test
Lead sponsor
Albany Medical College
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Jan 12, 2021 · Synced Oct 22, 2026, 7:38 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Stereotactic Radiation Therapy in Treating Patients With Liver Metastases

NCT00938457
View directory record Official record
Conditions
Unspecified Adult Solid Tumor
Interventions
stereotactic radiation therapy, implanted fiducial-based imaging, cone-beam computed tomography
Radiation · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 120 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 19, 2016 · Synced Oct 22, 2026, 7:38 AM EDT
Terminated Not applicable Interventional

Prime Time for Superficial Femoral Artery (SFA) - The SFA Study

NCT00902317
View directory record Official record
Conditions
Peripheral Vascular Disease
Interventions
Cryoplasty (PolarCath peripheral balloon catheter), Laser Angioplasty (Spectranetics), SilverHawk Atherectomy, Viabahn Endograft, Angioplasty/Stent (Guidant "Absolute" stent)
Procedure · Device
Lead sponsor
Arizona Heart Institute
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated May 15, 2009 · Synced Oct 22, 2026, 7:38 AM EDT
Recruiting Not applicable Interventional

Magseed Enabled Long-Term Localization of Axillary Lymph Nodes

NCT03796559
View directory record Official record
Conditions
Breast Cancer, Axillary Lymph Nodes
Interventions
Magseed Marker
Device
Lead sponsor
Endomagnetics Ltd.
Industry
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 22, 2026, 7:38 AM EDT
Recruiting No phase listed Observational

Serum Inflammatory Protein Concentration During Dental Treatment

NCT07468929
View directory record Official record
Conditions
Periodontal Disease, Periodontal Surgery
Interventions
Blood samples for inflammatory markers, periodontal surgery, Periodontal maintenance, Non-surgical deep cleaning
Other · Procedure
Lead sponsor
Ohio State University
Other
Eligibility
21 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Oct 22, 2026, 7:38 AM EDT
Completed No phase listed Observational

Diagnostic Investigation of Sudden Cardiac Event Risk

NCT00500708
View directory record Official record
Conditions
Arrhythmia, Cardiovascular Diseases, Heart Failure, CVD
Interventions
Not listed
Lead sponsor
CardioDx
Industry
Eligibility
18 Years to 90 Years
Enrollment
1,564 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
8
States / cities
Anchorage, Alaska • Palo Alto, California • Minneapolis, Minnesota + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2017 · Synced Oct 22, 2026, 7:38 AM EDT
Completed No phase listed Observational

Hormonal Influences on Inflammatory Bowel Diseases

NCT05610527
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Contraception, Menstrual Problem
Interventions
Proposed study design and randomization scenarios, Repeated measures of validated Inflammatory Bowel Disease Patient Reported Outcome Instruments, Inflammatory marker collection and assessment for correlation with PRO responses and menstrual timing
Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 22, 2026, 7:38 AM EDT
Completed Phase 4 Interventional Results available

Effect of Low Dose Corticosteroids on Perioperative Markers of Thrombosis and Fibrinolysis in Total Knee Arthroplasty

NCT01815918
View directory record Official record
Conditions
Total Knee Arthroplasty
Interventions
Hydrocortisone, Placebo
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
50 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2022 · Synced Oct 22, 2026, 7:38 AM EDT
Completed No phase listed Observational

Genetic Substudy of the Alternans Before Cardioverter Defibrillator (ABCD) Trial

NCT00583297
View directory record Official record
Conditions
Ventricular Tachycardia, Cardiovascular Diseases, Arrythmia, CVD
Interventions
Not listed
Lead sponsor
CardioDx
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 22, 2018 · Synced Oct 22, 2026, 7:38 AM EDT
Active, not recruiting No phase listed Observational

PRE-DETERMINE Cohort Study

NCT01114269
View directory record Official record
Conditions
Coronary Artery Disease, Left Ventricular Dysfunction, Sudden Cardiac Death
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
5,764 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2026
U.S. locations
86
States / cities
Anchorage, Alaska • Glendale, Arizona • Phoenix, Arizona + 76 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Oct 22, 2026, 7:38 AM EDT
Completed Not applicable Interventional Results available

Effect of Epidural Stimulation on Muscle Activation and Sensory Perception

NCT04157400
View directory record Official record
Conditions
Chronic Pain
Interventions
Intraoperative Parameter Testing, Proprioception Testing During Stimulation, Gait Analysis During Stimulation
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Oct 22, 2026, 7:38 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Comparing Inflammatory Markers in Patients With and Without Depression With Chronic Periodontitis

NCT03553095
View directory record Official record
Conditions
Chronic Periodontitis, Depression
Interventions
Periodontal Surgery
Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 99 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 12, 2025 · Synced Oct 22, 2026, 7:38 AM EDT
Terminated Phase 1Phase 2 Interventional

NBTXR3 Nanoparticles and EBRT or EBRT With Brachytherapy in the Treatment of Prostate Adenocarcinoma

NCT02805894
View directory record Official record
Conditions
Prostate Cancer
Interventions
NBTXR3 activated by IMRT only, NBTXR3 activated by Brachytherapy & IMRT
Drug
Lead sponsor
Nanobiotix
Industry
Eligibility
18 Years and older · Male only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
Boston, Massachusetts • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 10, 2021 · Synced Oct 22, 2026, 7:38 AM EDT
Active, not recruiting Not applicable Interventional

Computed Tomography-Guided Stereotactic Body Radiation Therapy With Intrafraction Motion Monitoring for the Treatment of Localized Prostate Cancer, ILLUSION Trial

NCT06995053
View directory record Official record
Conditions
Localized Prostate Adenocarcinoma, Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8
Interventions
Biospecimen Collection, Computed Tomography, CT-guided Stereotactic Body Radiation Therapy, Intrafraction Motion Monitoring, Magnetic Resonance Imaging, Questionnaire Administration
Procedure · Radiation · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2036
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 22, 2026, 7:38 AM 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 20, 2013 · Synced Oct 22, 2026, 7:38 AM EDT
Terminated Not applicable Interventional

A Randomized Controlled Trial of Leg Length Discrepancy Techniques

NCT02260856
View directory record Official record
Conditions
Leg Length Discrepancy
Interventions
Tantalum Beads & Injector, Percutaneous Drill Epiphysiodesis, Percutaneous Screw Epiphysiodesis
Device · Procedure
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
7 Years to 18 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
2
States / cities
Boston, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 24, 2025 · Synced Oct 22, 2026, 7:38 AM EDT
Not listed No phase listed Observational

Radiostereometric Analysis of Fracture Healing in Distal Femur Fractures

NCT01593176
View directory record Official record
Conditions
Distal Femur Fractures
Interventions
Placement of RSA beads
Procedure
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 6, 2015 · Synced Oct 22, 2026, 7:38 AM EDT
Completed Not applicable Interventional Results available

A Prospective Study Using Implanted Fiducial Markers to Assess Treatment Accuracy and Esophageal Toxicity in Spinal Stereotactic Body Radiation Therapy

NCT01624220
View directory record Official record
Conditions
Spinal Tumor
Interventions
Spinal SBRT (Standard Dose), Spinal SBRT (Higher Dose), Gold Seed Implantation, Questionnaires
Radiation · Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 22, 2026, 7:38 AM EDT
Completed Not applicable Interventional

Rectal Spacer for Prostate Cancer Radiation Image Guidance

NCT05650021
View directory record Official record
Conditions
Prostate Cancer
Interventions
SpaceOAR Vue
Device
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
Male only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Oct 22, 2026, 7:38 AM EDT
Completed No phase listed Observational

Myocardial Injury in Patients With Cardiac Implantable Electronic Devices Following Magnetic Resonance Imaging

NCT04151953
View directory record Official record
Conditions
Magnetic Resonance Imaging (MRI)
Interventions
Blood sample collection
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 5, 2022 · Synced Oct 22, 2026, 7:38 AM EDT
Completed Not applicable Interventional

Identification of Clinically Relevant Markers of Deep Brain Stimulation Electrode Impedance

NCT02794233
View directory record Official record
Conditions
Parkinson Disease
Interventions
Impedance measurements
Other
Lead sponsor
University of Florida
Other
Eligibility
25 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 15, 2018 · Synced Oct 22, 2026, 7:38 AM EDT
Completed Not applicable Interventional Results available

Cortical Stimulation to Treat Mood and Behavioral Symptoms in Parkinson's Disease Patients

NCT03131817
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Medtronic Activa PC+S System with Chronic Neural Recording, Effort-Reward Decision-Making Task, Prefrontal Cortex Stimulation, Tablet-Based Mood Tracking (Immediate Mood Scaler)
Device · Behavioral · Other
Lead sponsor
Simon J. Little, MBBS, PhD
Other
Eligibility
30 Years to 75 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 21, 2025 · Synced Oct 22, 2026, 7:38 AM EDT