- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02646150
Clinical Use of Magnetic Resonance Perfusion Imaging to Qualitatively Assess Adequate Distal Perfusion After Endovascular Revascularization in Critical Limb Ischemia (MR CLI)
April 10, 2023 updated by: Seung-Whan Lee, M.D., Ph.D.
This study evaluates the clinical effectiveness of Magnetic Resonance(MR) perfusion imaging to qualitatively assess adequate distal perfusion after endovascular revascularization in Critical Limb Ischemia
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Observational
Enrollment (Actual)
65
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Seung-Whan Lee, MD
- Email: seungwlee@amc.seoul.kr
Study Locations
-
-
-
Seoul, Korea, Republic of
- Asan Medical Center
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
20 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Sampling Method
Non-Probability Sample
Study Population
Patients with lower extremity ischemia
Description
Inclusion Criteria:
- Age 20 and above
- Critical limb ischemia with ulcer
- Ankle brachial index(ABI) ≤ 0.9 or Toe brachial index (TBI) ≤ 0.5 or Transcutaneous oxygen pressure (TcPo2) ≤ 40mmHg
- ≥ 70 percentage of stenosis of infrapopliteal artery on lower extremity computed tomography angiography or lower extremity doppler
- Subject understands protocol and provides written, informed consent
Exclusion Criteria:
- Post-traumatic critical limb ischemia
- Neurogenic limb ischemia
- Life expectancy ≤ 2 years
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
critical limb ischemia
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The change of deoxyhemoglobin in MR imaging
Time Frame: 6 months
|
6 months
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The event rate of unplanned major and minor amputation in limb
Time Frame: 6 months
|
6 months
|
The event rate of complete healing of lower extremity ulcer
Time Frame: 6 months
|
6 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
December 12, 2015
Primary Completion (Actual)
July 13, 2021
Study Completion (Actual)
November 1, 2021
Study Registration Dates
First Submitted
January 4, 2016
First Submitted That Met QC Criteria
January 4, 2016
First Posted (Estimate)
January 5, 2016
Study Record Updates
Last Update Posted (Actual)
April 12, 2023
Last Update Submitted That Met QC Criteria
April 10, 2023
Last Verified
April 1, 2023
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- AMCCV2015-10
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
IPD Plan Description
This trial is not publicly funded clinical trial.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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