AzTrials
AzTrials

Spondylitis, AnkylosingNCT03778515

Novel Quantitative MRI for Axial Spondyloarthritis

An observational study of Spondylitis, Ankylosing, run by The Cleveland Clinic at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

This proposal aims to develop novel MR imaging and image processing techniques that will provide reliable and fully quantitative evaluation of inflammation, chronic structural changes and vascularity in patients with Ankylosing Spondylitis (AS). Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Spondylitis, Ankylosing
What is being tested?
MRI
How many people
1 participants
Where
1 siteUnited States
Study dates
15 Jan 2020to 31 Jul 2021
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Study population: 15 patients will be recruited from the Ankylosing Spondylitis clinic at UCSF, and five patients will be recruited from Rheumatology clinic at the Cleveland Clinic. 10 patients with disease duration <= 10 years, and ten patients with disease duration > 10 years but without complete ankylosis. 5 healthy controls will be recruited for evaluating the measurement, with 2 from CCF and 3 from UCSF. The volunteers will be studied at baseline and 1-year follow up.

Who may be able to join

  • Active AS meeting the modified New York criteria
  • BASDAI ≥ 4
  • Elevated C-Reactive Protein
  • ≥ 18 years old
  • Initiation of TNFi treatment with CZP

Who cannot join

  • Previous treatment with more than one biologics
  • Biologic treatment within six-months (no more than 20% of group (n=4) for patients with previous biologic treatment)
  • Non-response to previous anti TNF treatment
  • Fibromyalgia or other reasons for back pain
  • Pregnant patients
  • Patients on > 10mg of Prednisone per day

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of California, San Francisco

    San Francisco, California, 94143

Other trials in United States

About this study

This proposal aims to develop novel MR imaging and image processing techniques that will provide reliable and fully quantitative evaluation of inflammation, chronic structural changes and vascularity in patients with Ankylosing Spondylitis (AS). The quantitative evaluation will be more objective and reproducible, more sensitive to subtle changes, and less time consuming, as compared to the current semi-quantitative evaluation. It will allow radiologists and rheumatologists to evaluate the inflammation and structural changes more reliably to improve early diagnosis and treatment response evaluation. The developed quantification tools can be disseminated to other research and clinical sites for retrospective and prospective data analysis, and used as outcome measures for future multi-center trials. The evaluation of vascularity will enhance Investigators understanding of disease pathophysiology and serve as a novel marker to improve investigators capability of evaluating and predicting treatment response in AS. The successful implementation will greatly assist clinicians to optimize individualized therapeutic strategies and ultimately improve patient care for AS.

Read the detailed description

There is a critical and unmet clinical need for non-invasive techniques that provide early diagnosis as well as reliable and sensitive evaluations of ongoing disease activity and treatment response in patients with axial spondyloarthritis (axSpA). Imaging plays a key role to fulfill this goal and there is an increasing trend of applying imaging techniques in the field of axSpA. However, current imaging techniques, including radiographs and MRI, are primarily limited to qualitative or semi-quantitative evaluations of disease activity and structural damage, which is very crude and subjective with considerable inter-reader variation, and has limited sensitivity of detecting early lesions as well as changes in inflammatory lesions beyond morphology of bone marrow edema after treatment. Furthermore, several recent studies reported data of inflammation (bone marrow edema), fatty deposition and new bone formation after TNF inhibitor (TNFi) treatment in patients with axSpA, suggesting a complex relationship between inflammation, bone formation, and suppression of the TNF pathway. These studies also call for differentiating edema for their characteristics (angiogenesis for example) and inflammation stages (acute and chronic), which will provide valuable insight on disease pathophysiology as well as on optimizing treatment for individual patients with axSpA.

The long-term goal is to develop novel quantitative MRI measures that will reliably assess both inflammation and structural damage, and predict treatment response, remission and disease progression in axSpA. Compared to current MRI grading systems, such quantitative measures may be used as more sensitive, specific, reliable and faster imaging markers for future trials, and eventually for clinical practice to improve patient management in axSpA. In this proposal, Investigators will focus on patients with clinically diagnosed active Ankylosing Spondylitis (AS) and will develop novel imaging and image processing techniques using 3 Tesla MRI. The specific aims are two-folds. Firstly, Investigators will develop methods that reliably quantify bone marrow edema (BME), fatty deposition (FD) and erosions; Secondly, Investigators will develop novel quantitative evaluation of perfusion and vascularity of BME (using dynamic Gd-enhanced MRI), which has not been investigated for axSpA in the literature.

Investigators will recruit 20 patients with active Ankylosing Spondylitis (AS) using the 1984 modified NY criteria. Fifteen patients will be recruited from the Ankylosing Spondylitis clinic at UCSF, directed by Dr. Lianne Gensler, and five patients will be recruited from Rheumatology clinic at the Cleveland Clinic by Dr. Elaine Husni. Drs. Gensler and Husni will also reach out to the other academic sites and the community private practices to recruit patients as needed who are starting TNF inhibitor therapy with CZP for their AS. Patients will be studied at baseline, 4-weeks and 48-weeks after initiation of TNFi treatment. Advanced quantitative MRI will be applied to evaluate early treatment response at 4-weeks, and long-term outcomes at 48-weeks. The central hypothesis is that quantitative MRI allows a fast, specific and reproducible evaluation of disease activity and structural changes in AS, and provides more superior diagnostic and prognostic capability compared to semi-quantitative MRI grading systems.

The successful implementation of the proposed study will make significant contributions to the research and clinical

Being tested
MRI
Keywords
Axial, Spondyloarthritis, MRI, Ankylosing Spondylitis
Medical subject headings
Spondylitis, Ankylosing, Spondylarthritis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • MRIDiagnostic test

    Observational Study of novel MR imaging and image processing techniques that will provide reliable and fully quantitative evaluation of inflammation, chronic structural changes and vascularity in patients with Ankylosing Spondylitis (AS).

Study groups in NCT03778515
Study groupRoleWhat they receive
Cases - Ankylosing Spondylitis Cohort20 patients with ankylosing spondylitis (AS). Fifteen of these patients will be recruited from the Ankylosing Spondylitis clinic at the University of California, San Francisco. Five patients will be recruited from the Rheumatology clinic at the Cleveland Clinic. Observational with MRI.
Receives: Diagnostic Test: MRI
Controls - w/o Ankylosing Spondylitis5 patients without AS and with no history of any arthritis or lower back pain in this study. These 5 patients will make up the control group of the study, which means that they will provide a benchmark of comparison for the results investigators obtain from the active AS group. 2 of these 5 patients will be recruited from Cleveland Clinic, and 3 will be recruited from UCSF. Observational with MRI
Receives: Diagnostic Test: MRI

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Volume of MRI bone marrow edema (in cm^3) from Baseline at 48-weeks

    Fully quantitative evaluation of volume of bone marrow edema (in cm^3) will be developed and applied in the study. Volume of BME will be calculated in both SIJ and Spine in high-resolution MR images to evaluate the active inflammation in the patients.

    Measured: Change from Baseline at 48-weeks

  2. Change in MRI grading SPARCC from Baseline at 48-weeks

    Inflammation and structural damages, including bone marrow edema, fatty deposition, erosions, syndesmophytes and ankylosis, in the spine and SIJs will be graded in MR images by certified radiologists using validated scoring systems developed by the Spondyloarthritis Research Consortium of Canada (SPARCC).

    Measured: Change from Baseline at 48-weeks

Secondary outcomes (2)
  1. Change in C-reactive protein (CRP) (in mg/dL) from Baseline at 48-weeks

    CRP will be measured for evaluating inflammation activity.

    Measured: Change from Baseline at 48-weeks

  2. Change in Ankylosing Spondylitis Disease Activity Score (ASDAS)-CRP at Baseline, 4-weeks, 48-weeks

    The Ankylosing Spondylitis Disease Activity Score (ASDAS) is a new composite index to assess disease activity in Ankylosing Spondylitis (AS). It combines five disease activity variables with only partial overlap, resulting in one single score with better truth (validity), enhanced discriminative capacity and improved sensitivity to change as compared to single-item variables. ASDAS-CRP will be calculated as 0.12 x Back Pain + 0.06 x Duration of Morning Stiffness + 0.11 x Patient Global + 0.07 x Peripheral Pain/Swelling + 0.58 x Ln(CRP+1).

    Measured: Change from Baseline at 48-weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted19 Dec 2018
  2. Study start15 Jan 2020
  3. Primary completion31 Jul 2021
  4. Study completion31 Jul 2021

Why it stopped: Lack of enrollment due to the pandemic

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
1 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03778515
Sponsor's protocol ID
18-1327
Status last verified
Aug 2022
First submitted
27 Nov 2018
Last updated
31 Aug 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Spondylitis, Ankylosing, run by The Cleveland Clinic at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 31 Aug 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: Lack of enrollment due to the pandemic). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Volume of MRI bone marrow edema (in cm^3) from Baseline at 48-weeks (time frame: Change from Baseline at 48-weeks). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 31 Aug 2022.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in