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ClinicalTrials.gov public records Last synced Sep 1, 2026, 8:13 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Active, not recruiting No phase listed Observational

Outcomes From Treatment Liver and Bile Duct Diseases

NCT04637243
Conditions
Benign or Malignant Liver and Bile Duct Disease
Interventions
Treatment of Benign or Malignant Liver and Bile Duct Diseases
Other
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Richardson, Texas
Completed No phase listed Observational Accepts healthy volunteers

Relationships Between Vitamin D and Orthopedic Trauma

NCT04564625
Conditions
Fracture, Fracture Nonunion, Fractures, Bone, Vitamin D
Interventions
Vitamin D Assessment, Fracture
Other
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years to 25 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Prostate Cancer
Interventions
PSMA radionuclide therapy
Drug
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older · Male only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Persistent Atrial Fibrillation
Interventions
Standard Cryoballoon Pulmonary Vein Isolation (PVI), Cryoballoon PVI + Posterior Wall Isolation
Procedure · Device
Lead sponsor
Dignity Health Medical Foundation
Other
Eligibility
18 Years and older
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
11
States / cities
Sacramento, California • Fort Collins, Colorado • Washington D.C., District of Columbia + 7 more
Completed No phase listed Observational

Blood Product Supply

NCT07490314
Conditions
COVID-19
Interventions
Document delays and frequencies of inadequate blood products for emergent cases
Other
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Emergency General Surgery
Interventions
Emergency general surgery
Procedure
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
4 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Chronic Pancreatitis
Interventions
Questionnaires
Behavioral
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Gastro-Intestinal Disorder
Interventions
Patients undergoing ERCPs at Methodist Dallas Medical Center
Other
Lead sponsor
Methodist Health System
Other
Eligibility
15 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Coronavirus Infection
Interventions
No intervention
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
5,154 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Cardiac Disease
Interventions
Medical/Phenotype Data Collection Procedures & Data to be Collected
Other
Lead sponsor
Methodist Health System
Other
Eligibility
60 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Dallas, Texas
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
Conditions
Cardiovascular
Interventions
quasi-experimental Pre-test/Post-test design
Behavioral
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Mansfield, Texas
Not listed Not applicable Interventional Accepts healthy volunteers

Perceived Coping, Meaning, and Joy at Work

NCT06336876
Conditions
Undefined
Interventions
Survey
Other
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Richardson, Texas
Conditions
Gram-Negative Bacterial Infections
Interventions
IV antibiotic treatment from prior, differing IV antibiotic treatment
Drug
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
197 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Developing a Self-persuasion Intervention Promoting Adolescent HPV Vaccination: Feasibility Trial

NCT02535845
Conditions
Human Papillomavirus Vaccines
Interventions
Project Voice, HPV Informational Video
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
11 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Bacterial Infections
Interventions
Not listed
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years to 85 Years
Enrollment
77 participants
Timeline
2022 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Osteomyelitis
Interventions
Anti-MRSA therapy
Drug
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years to 75 Years
Enrollment
365 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Traumatic Brain Injury
Interventions
no study-based therapeutic interventions
Other
Lead sponsor
Methodist Health System
Other
Eligibility
40 Years and older
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Surgery, Liver Tumor, Pancreas Tumor
Interventions
Resection techniques for pancreatic and liver tumors
Procedure
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
431 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Ductal Carcinoma in Situ, Invasive Lobular Breast Carcinoma
Interventions
managing Male Breast Cancer Patients at Methodist Health System
Procedure
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years to 85 Years
Enrollment
8 participants
Timeline
2023 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Coronary Artery Disease
Interventions
MICS CABG, Conventional CABG
Procedure
Lead sponsor
Ottawa Heart Institute Research Corporation
Other
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • La Crosse, Wisconsin
Conditions
Gastrointestinal Disease
Interventions
Not listed
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
1
States / cities
Richardson, Texas