Synovitis and Therapy Response in Inflammatory Arthritis With Contrast Enhanced Ultrasound
CEUS
Quantitative Assessment of Synovitis and Therapy Response in Inflammatory Arthritis With Contrast Enhanced Ultrasound
1 other identifier
interventional
16
1 country
1
Brief Summary
This study is about using contrast-enhanced ultrasound (CEUS) to assess the degree of synovitis (joint inflammation) in patients with inflammatory arthritis, such as rheumatoid arthritis, and whether it can be used for assessing a treatment response. The investigators hope to learn whether contrast enhanced ultrasounds are better than regular imaging techniques, such as MRI, when used to evaluate the response to disease modifying anti-rheumatic drug (DMARD) therapy in inflammatory arthritis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Aug 2016
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 29, 2016
CompletedStudy Start
First participant enrolled
August 31, 2016
CompletedFirst Posted
Study publicly available on registry
September 16, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 17, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
August 22, 2018
CompletedApril 17, 2019
April 1, 2019
1.9 years
August 29, 2016
April 15, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Kappa coefficient
To assess the inter-reader agreement as well as the agreement between CEUS versus MRI determined treatment response.
12 months
Study Arms (1)
Study Visit
OTHERYou will have a Contrast Enhanced Ultrasound (CEUS) and contrast Magnetic Resonance Imaging (MRI) which will take about 2 hours.
Interventions
An intravenous line (IV) line will be inserted into a vein in your arm. You will be asked to lie on a table for the ultrasound imaging. First, a regular ultrasound (without contrast) will be performed and the images will be recorded. For the contrast enhanced ultrasound, the contrast agent will be injected into your IV line. We will perform another ultrasound and the images will be recorded
For the contrast MRI, the contrast agent will be injected into your IV line The MRI scanner is a small, tunnel-like machine in which a patient will be required to lie still for a long period of time. There is little space inside the scanner, which causes anxiety and discomfort for patients who fear enclosed spaces. A technician will be present at all times during the examination to communicate with you about how you are feeling.
Eligibility Criteria
You may qualify if:
- Patients (≥ 18 years of age) that meet diagnostic criteria for an inflammatory arthritis.
- Clinical suspicion of active synovitis involving at least one target joint.
- Patients competent to sign study specific Informed Consent.
- Patients willing to comply with protocol requirements.
- Intent to treat with disease-modifying anti-rheumatic drugs (DMARDs).
You may not qualify if:
- Patients who are pregnant or less than 18 years of age.
- Patients who have a known cardiac shunt or pulmonary hypertension.
- Patients with any known hypersensitivity to perflutren or gadolinium contrast agents or renal insufficiency (GFR \< 30 mL/min).
- Patients who cannot consent for themselves.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Southern Californialead
- Wright Foundationcollaborator
Study Sites (1)
USC Department of Radiology
Los Angeles, California, 90033, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
George R Matcuk, MD
University of Southern California
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
August 29, 2016
First Posted
September 16, 2016
Study Start
August 31, 2016
Primary Completion
July 17, 2018
Study Completion
August 22, 2018
Last Updated
April 17, 2019
Record last verified: 2019-04