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ClinicalTrials.gov public records Last synced Oct 6, 2026, 1:09 PM EDT

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Showing 1–24 of 37 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: North Texas Veterans Healthcare System Clear all
Completed Phase 2 Interventional

Effect of Extended-Release Niacin on Saphenous Vein Graft Atherosclerosis

NCT01221402
View directory record Official record
Conditions
Aortocoronary Saphenous Vein Bypass Graft Atherosclerosis, Intermediate Saphenous Vein Graft Lesions
Interventions
extended-release niacin (Niaspan)
Drug
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 17, 2017 · Synced Oct 6, 2026, 1:09 PM EDT
Not listed Not applicable Interventional

Mobile Health Strategies for Veterans

NCT03022669
View directory record Official record
Conditions
Coronary Heart Disease
Interventions
Text Message, Mobile Application, Website
Behavioral · Other
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
21 Years and older
Enrollment
225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
5
States / cities
Concord, California • Palo Alto, California • San Francisco, California + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2021 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Phase 4 Interventional

Comparison of a CrossBoss First Versus Standard Wire Escalation Strategy for Crossing Coronary Chronic Total Occlusion: the "CrossBoss First" Trial

NCT02510547
View directory record Official record
Conditions
Arteriosclerosis, Coronary Artery Disease, Myocardial Ischemia, Coronary Disease
Interventions
CrossBoss Catheter, Antegrade Wire Escalation Strategy
Procedure
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
11
States / cities
Boston, Massachusetts • Detroit, Michigan • Minneapolis, Minnesota + 8 more
Source: ClinicalTrials.gov public record
Updated Jan 25, 2018 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Neural Control and Cardiac-Vascular Function in Women With PTSD (VA Psychological Assessment)

NCT03929939
View directory record Official record
Conditions
Post Traumatic Stress Disorder
Interventions
Exercise training and healthy eating (overseen by IEEM research team)
Behavioral
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years to 65 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
2
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2022 · Synced Oct 6, 2026, 1:09 PM EDT
Terminated Phase 4 Interventional

Use of Optical Coherence Tomography to Determine the Optimal Management of Patients With Drug-eluting Stents Who Need Non-cardiac Surgery

NCT01288105
View directory record Official record
Conditions
Coronary Stent Occlusion
Interventions
Optical coherence tomography
Device
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 28, 2011 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Phase 3 Interventional

Laparoscopic Adjustable Gastric Banding Versus Laparoscopic Sleeve Gastrectomy

NCT00434655
View directory record Official record
Conditions
Morbid Obesity
Interventions
Laparoscopic restrictive procedure
Procedure
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 15, 2009 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Phase 3 Interventional

The SOS (Stenting Of Saphenous Vein Grafts) Trial

NCT00247208
View directory record Official record
Conditions
Coronary Artery Bypass, Arteriosclerosis
Interventions
Taxus polymer-based paclitaxel-eluting stent, Express 2 bare metal stent
Device
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
4
States / cities
Little Rock, Arkansas • Iowa City, Iowa • Dallas, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2012 · Synced Oct 6, 2026, 1:09 PM EDT
Not listed Phase 3 Interventional

Cardiac CAtheterization for Bypass Graft Patency Rate Optimization: the CABG-PRO Randomized-controlled Pilot Study

NCT01063491
View directory record Official record
Conditions
Coronary Artery Bypass Graft Surgery
Interventions
bypass graft angiography
Procedure
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 1, 2013 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Phase 3 Interventional

RADIAL Versus Femoral Access for Coronary Artery Bypass Graft Angiography and Intervention (RADIAL-CABG) Trial

NCT01446263
View directory record Official record
Conditions
Vascular Access Complication
Interventions
Radial access versus femoral access for coronary angiography and intervention
Procedure
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years to 90 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 29, 2013 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Not applicable Interventional

Trial to Compare FFR Measurement With a Non-Side-Hole Guide Catheter Vs. a Side-Hole Guide Catheter

NCT02480569
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
FFR Measurement
Other
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 12, 2016 · Synced Oct 6, 2026, 1:09 PM EDT
Completed No phase listed Observational

Outcomes in Femoropopliteal Disease Stratified by Translesional Pressure Gradient

NCT02387658
View directory record Official record
Conditions
Peripheral Arterial Disease, Claudication
Interventions
translesional gradient measurement
Procedure
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 12, 2018 · Synced Oct 6, 2026, 1:09 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

A Comparison of Prolonged Exposure Therapy, Pharmacotherapy, and Their Combination for PTSD

NCT04961190
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Prolonged Exposure Therapy, Pharmacotherapy with paroxetine or venlafaxine XR
Behavioral · Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 75 Years
Enrollment
304 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
7
States / cities
Birmingham, Alabama • Menlo Park, California • San Diego, California + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Phase 3 Interventional

Laparoscopic Sleeve Gastrectomy With and Without Omentectomy

NCT00434525
View directory record Official record
Conditions
Morbid Obesity
Interventions
Laparoscopic restrictive procedure, Sleeve gastrectomy
Procedure
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 15, 2009 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Not applicable Interventional Results available

Rapamycin as a Means of Interference With Reconsolidation of Posttraumatic Stress Disorder-related Traumatic Memory

NCT01449955
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Rapamycin, Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 18, 2018 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Not applicable Interventional

A Pilot Exercise Study for PTSD in Women Veterans

NCT01892033
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Aerobic Exercise
Behavioral
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years to 50 Years · Female only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 26, 2019 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Phase 4 Interventional

Study of the Xience V Everolimus-eluting Stent in Saphenous Vein Graft Lesions

NCT00911976
View directory record Official record
Conditions
Coronary Artery Bypass, Atherosclerosis
Interventions
Xience V coronary stent
Device
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 26, 2012 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Clevidipine for Vasoreactivity Evaluation of the Pulmonary Arterial Bed

NCT01121458
View directory record Official record
Conditions
Hypertension, Pulmonary
Interventions
Clevidipine
Drug
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
21 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 10, 2013 · Synced Oct 6, 2026, 1:09 PM EDT
Completed No phase listed Observational

Evaluation of Protein in the Urine in Patients Receiving Bevacizumab

NCT00849394
View directory record Official record
Conditions
Colon Cancer, Rectal Cancer
Interventions
Not listed
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
3
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 1, 2012 · Synced Oct 6, 2026, 1:09 PM EDT
Terminated Not applicable Interventional

Micropuncture vs. Standard Common Femoral Artery Access

NCT02026180
View directory record Official record
Conditions
Vascular Access Complications
Interventions
Micropuncture Access
Device
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
552 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2013
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 15, 2014 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Not applicable Interventional

Study of Optimal Clopidogrel Duration in Patients Receiving Drug Eluting Stents (SCORE Trial)

NCT00781573
View directory record Official record
Conditions
Myocardial Infarction
Interventions
Clopidogrel
Drug
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
21 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 13, 2018 · Synced Oct 6, 2026, 1:09 PM EDT
Recruiting Not applicable Interventional

Evaluating the Efficacy of a Vocational Counseling Intervention to Improve Occupational Functioning and Employment Quality Among Veterans With Mental Health and Substance Use Disorders

NCT07097376
View directory record Official record
Conditions
Unemployment
Interventions
Purposeful Pathways, Transitional Work
Behavioral · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
3
States / cities
Hines, Illinois • Bedford, Massachusetts • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 6, 2026, 1:09 PM EDT
Recruiting Phase 2 Interventional

A Phase II Trial to Evaluate the Effect of Itraconazole on Pathologic Complete Response Rates in Resectable Esophageal Cancer

NCT05563766
View directory record Official record
Conditions
Esophageal Adenocarcinoma, Esophageal Squamous Cell Carcinoma, Gastroesophageal Junction Carcinoma
Interventions
Itraconazole
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
7
States / cities
Palo Alto, California • Ann Arbor, Michigan • Durham, North Carolina + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Oct 6, 2026, 1:09 PM EDT
Not listed Phase 4 Interventional

Excellence In Peripheral Artery Disease Thrombin Receptor Antagonist Intervention In Claudication Evaluation (XLPAD-TRACE Trial)

NCT02660866
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
Placebo + background APT + SMT, Vorapaxar 2.08 mg/d + background APT + SMT.
Drug
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
40 Years to 90 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
12
States / cities
Tucson, Arizona • San Diego, California • Denver, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated May 29, 2018 · Synced Oct 6, 2026, 1:09 PM EDT
Completed Phase 3 Interventional

Effect of a Real Time Radiation Monitoring Device on Radiation Exposure During Cardiac Catheterization

NCT01510353
View directory record Official record
Conditions
Radiation Monitoring, Radiation Protection
Interventions
Radiation monitoring device
Device
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
505 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 4, 2014 · Synced Oct 6, 2026, 1:09 PM EDT