MRL in the Upper Extremity
Primary Purpose
Lymphedema of Upper Limb
Status
Completed
Phase
Not Applicable
Locations
Netherlands
Study Type
Interventional
Intervention
Magnetic Resonance Lymphography
Sponsored by
About this trial
This is an interventional diagnostic trial for Lymphedema of Upper Limb
Eligibility Criteria
Inclusion Criteria:
- 18 years or older
- informed consent
- BMI < 30 kg/m2
Group A:
- Secondary lymphedema in the upper extremity
Group B:
- Healthy volunteers
Exclusion Criteria:
- Active skin infection/erysipelas in the arm.
- Known allergy for a contrast agent
- History of surgical intervention in the arm.
- Contraindications for MRI with contrast; pregnancy, metals, prostheses, renal insufficiency, claustrophobia
- Active cancer
- Distant metastases
Sites / Locations
- Scannexus
Arms of the Study
Arm 1
Arm 2
Arm Type
Other
Other
Arm Label
Lymphedema patients
Healthy volunteers
Arm Description
MRL examination in lymphedema patients
MRL examination in healthy volunteers
Outcomes
Primary Outcome Measures
feasiblity of Magentic Resonance Lymphography (MRL) of the arm by evaluating the MRL output images
Describing lymphatic vessel characteristics in terms of size, diameter and course, and lymphedema symptoms such as dermal backflow or obstruction
Secondary Outcome Measures
lymphedema staging by evaluating the MRL output images
Describing lymphedema stage, based on lymphatic vessel charasteristics and lymphedema symptoms as found at primary outcome. This is compared with ISL (clinical) lymphedema stage and ICG lymphography stage.
Full Information
NCT ID
NCT04575636
First Posted
July 15, 2020
Last Updated
October 19, 2023
Sponsor
Maastricht University Medical Center
1. Study Identification
Unique Protocol Identification Number
NCT04575636
Brief Title
MRL in the Upper Extremity
Official Title
Magnetic Resonance Lymphography in Upper Extremity Lymphedema and Healthy Subjects
Study Type
Interventional
2. Study Status
Record Verification Date
October 2023
Overall Recruitment Status
Completed
Study Start Date
September 10, 2020 (Actual)
Primary Completion Date
December 31, 2022 (Actual)
Study Completion Date
August 31, 2023 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Maastricht University Medical Center
4. Oversight
Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes
5. Study Description
Brief Summary
Objective: The aim of this study is to examine the feasibility and applicability of the MRL protocol for the upper extremity in Maastricht University Medical Center, and to examine the differences of the lymphatic system between lymphedema patients and healthy volunteers.
Study design: An explorative study of an MRL protocol for the upper extremity in Maastricht University Medical Center+.
Study population: There are two study groups. The first group (n=10) consists of patients with secondary lymphedema in the upper extremity. The second group (n=10) consists of healthy volunteers.
Intervention (if applicable):
All participants will undergo an MRL examination with the same protocol, developed in a previous 'proof of principle' study, in the Maastricht University Medical Center+.
After localizer scans, a T2-weighted sequence is used. Then a T1-weighted sequence will be made before the injection of contrast. After the injection of the contrast agent a T1-weighted sequences of the upper and lower arm are performed alternately.
Main study parameters/endpoints:
The primary outcome is to determine the feasibility and applicability of the MRL protocol by evaluating the images of the upper extremity in patients with secondary lymphedema and healthy subjects.
The secondary outcome is to assess the value of MRL in staging lymphedema.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Lymphedema of Upper Limb
7. Study Design
Primary Purpose
Diagnostic
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
Outcomes Assessor
Allocation
Non-Randomized
Enrollment
20 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Lymphedema patients
Arm Type
Other
Arm Description
MRL examination in lymphedema patients
Arm Title
Healthy volunteers
Arm Type
Other
Arm Description
MRL examination in healthy volunteers
Intervention Type
Diagnostic Test
Intervention Name(s)
Magnetic Resonance Lymphography
Intervention Description
Magnetic Resonance Lymphography using Siemens 3T MRI unit and Gadobutrol as a contrast agent to visualize the lymphatic system
Primary Outcome Measure Information:
Title
feasiblity of Magentic Resonance Lymphography (MRL) of the arm by evaluating the MRL output images
Description
Describing lymphatic vessel characteristics in terms of size, diameter and course, and lymphedema symptoms such as dermal backflow or obstruction
Time Frame
0.5 hours per participant
Secondary Outcome Measure Information:
Title
lymphedema staging by evaluating the MRL output images
Description
Describing lymphedema stage, based on lymphatic vessel charasteristics and lymphedema symptoms as found at primary outcome. This is compared with ISL (clinical) lymphedema stage and ICG lymphography stage.
Time Frame
0.5 hours per participant
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
99 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria:
18 years or older
informed consent
BMI < 30 kg/m2
Group A:
- Secondary lymphedema in the upper extremity
Group B:
- Healthy volunteers
Exclusion Criteria:
Active skin infection/erysipelas in the arm.
Known allergy for a contrast agent
History of surgical intervention in the arm.
Contraindications for MRI with contrast; pregnancy, metals, prostheses, renal insufficiency, claustrophobia
Active cancer
Distant metastases
Facility Information:
Facility Name
Scannexus
City
Maastricht
Country
Netherlands
12. IPD Sharing Statement
Plan to Share IPD
No
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MRL in the Upper Extremity
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