Longitudinal Study for Central Nervous System Vasculitis

Study Purpose

Primary central nervous system vasculitis (CNSV) is a potentially fatal, single-organ vasculitis that often involves a spectrum of neurologic complications, including strokes, cognitive and speech impairment, visual loss, dementia, and encephalopathy. The purpose of this study is to establish a research cohort to investigate the disease process, treatments, and patient outcomes in CNSV.

Recruitment Criteria

Accepts Healthy Volunteers

Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms

No
Study Type

An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.


An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes.


Searching Both is inclusive of interventional and observational studies.

Observational
Eligible Ages 18 Years and Over
Gender All
More Inclusion & Exclusion Criteria

Inclusion Criteria:

i. Diagnostic criteria for CNSV. 1. The presence of an acquired and otherwise unexplained neurologic deficit. 2. The presence of either classic angiographic or histopathologic features of angiitis in the CNS. 3. No evidence of systemic vasculitis or any condition that could cause the angiographic or pathologic features.ii. ≥18 years of age.

Exclusion Criteria:

i. Unwilling to sign informed consent.

Trial Details

Trial ID:

This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.

NCT05734404
Phase

Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans.

Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data.

Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs.

Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.

Lead Sponsor

The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.

University of Pennsylvania
Principal Investigator

The person who is responsible for the scientific and technical direction of the entire clinical study.

Rula Hajj-Ali, MDLeonard Calabrese, MDPeter Merkel, MD
Principal Investigator Affiliation The Cleveland ClinicThe Cleveland ClinicUniversity of Pennsylvania
Agency Class

Category of organization(s) involved as sponsor (and collaborator) supporting the trial.

Other
Overall Status Recruiting
Countries Canada, United States
Conditions

The disease, disorder, syndrome, illness, or injury that is being studied.

Central Nervous System Vasculitis, CNS Vasculitis, CNSV, Vasculitis
Additional Details

Primary central nervous system vasculitis (CNSV) is a potentially fatal, single-organ vasculitis that often involves a spectrum of neurologic complications, including strokes, cognitive and speech impairment, visual loss, dementia, and encephalopathy. Originally described in the early 1950s, research in the disease has been slow to progress, largely limited by the rarity of the disease and the lack of biologic materials for basic and translational investigations. To date, the bulk of research in the field has been clinical, largely consisting of retrospective case series, predominately from single sites, focusing on correlations among clinical, imaging, and histopathology data. Collectively these series suggest the existence of clinically-relevant subsets. Such studies, while enhancing our knowledge of this rare disease, are limited by small numbers of patients (especially those confirmed by histopathology), and the near absence of detailed investigations into the biomolecular and immunopathogenic basis of the disease. Development of this longitudinal cohort and multicenter approach offers the potential to generate new insights, generate new questions, and further our understanding of its natural history, pathophysiology, genetic basis, and discovery of biomarkers to assess disease activity and prognosis. Study visits will occur every 3 months for this first year, and then annually for two more years. Blood collection will occur at every visit. A physical exam and medical and medication history will at every visit; also, participants will be asked to complete several questionnaires to assess disease activity, health status, and tobacco, alcohol, and drug use.

Contact a Trial Team

If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.

Cleveland Clinic, Cleveland, Ohio

Status

Not yet recruiting

Address

Cleveland Clinic

Cleveland, Ohio, 44195

Site Contact

Andrew Wiecek

[email protected]

7813214567

University of Pennsylvania, Philadelphia, Pennsylvania

Status

Recruiting

Address

University of Pennsylvania

Philadelphia, Pennsylvania, 19104

Site Contact

Daniel Killion

[email protected]

7813214567

Vanderbilt University, Nashville, Tennessee

Status

Recruiting

Address

Vanderbilt University

Nashville, Tennessee, 37232

Site Contact

Pamela Krueger

[email protected]

7813214567

International Sites

St. Joseph's Healthcare, Hamilton, Canada

Status

Recruiting

Address

St. Joseph's Healthcare

Hamilton, ,

Site Contact

Sandra Messier

[email protected]

7813214567

University of Toronto/Sinai Health, Toronto, Canada

Status

Recruiting

Address

University of Toronto/Sinai Health

Toronto, ,

Site Contact

Nazrana Haq

[email protected]

7813214567