Post-surgical Aortic Hemodynamics After Aortic Valve Replacement
NCT ID: NCT03347851
Last Updated: 2021-03-04
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
20 participants
OBSERVATIONAL
2017-10-26
2020-06-01
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Detecting Changes in Arterial Blood Volume and Cardiac Efficiency
NCT07205341
Coronary Physiology Peri-Transcatheter Left-sided Valvular Interventions
NCT05374733
MRI in Randomised Cohorts of Asymptomatic AS
NCT05178368
4D- Flow- MRI After Aortic Valve Surgery
NCT04223713
Detection of Proximal Coronary Artery Disease in the Work-up for Transcatheter Aortic Valve Implantation Using CTA (From the DEPICT CTA Database)
NCT04491513
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
CASE_CONTROL
PROSPECTIVE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
On-X AAP
Patients with prior AVR surgery with the CryoLife On-X Ascending Aortic Prosthesis (AAP).
MRI
Enrolled patients will complete a non-contrast cardiac MRI
Transthoracic echocardiography exam
Enrolled patients will complete a transthoracic echocardiography exam.
SJM Masters or Carbomedics Carbo-seal
Patients with St. Jude Medical Masters HP Valved Graft with Gelweave Valsalva™ Technology or Carbomedics Carbo-seal (including Carbo-seal Valsalva) mechanical aortic valve prostheses patients
MRI
Enrolled patients will complete a non-contrast cardiac MRI
Transthoracic echocardiography exam
Enrolled patients will complete a transthoracic echocardiography exam.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
MRI
Enrolled patients will complete a non-contrast cardiac MRI
Transthoracic echocardiography exam
Enrolled patients will complete a transthoracic echocardiography exam.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Patients with aortic valve disease who within the last five years underwent AVR using the On-X aortic valve, SJM Masters HP, or Carbomedics aortic valves.
Exclusion Criteria
* Patients with pacemakers, cochlear (in the ear) implants, or aneurysm clips or patients who have worked with metal
* Patients unwilling or unable to give written informed consent
* Pregnant women
* Prisoners
* Patients with an Effective Orifice Area index (EOAi) \<0.85 cm2/m2
18 Years
89 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Northwestern University
OTHER
CryoLife, Inc.
INDUSTRY
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Northwestern University
Chicago, Illinois, United States
Countries
Review the countries where the study has at least one active or historical site.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
2017-1
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.