- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01947036
T and B Cell Responses in Autoimmune Diseases (SRA01)
T and B Cell Responses Across Autoimmune Diseases
Study Overview
Status
Detailed Description
This is a non-randomized, multi-center clinical research study. Subjects who are healthy or have a confirmed or suspected diagnosis of type 1diabetes, multiple sclerosis, psoriasis, Crohn's disease, or rheumatoid arthritis will be asked to donate a blood sample. No follow-ups are planned.
Investigators will:
- evaluate immune cells from subjects enrolled in this study and match the differences to types of immune cells known to cause autoimmune diseases
- investigate a particular disease pathway: the IL23R signaling cascade.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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Connecticut
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New Haven, Connecticut, United States, 06511
- Yale University
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Georgia
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Atlanta, Georgia, United States, 30322
- Emory University
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New York
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Manhasset, New York, United States, 11030
- Feinstein Institute for Medical Research
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Rochester, New York, United States, 14642
- University of Rochester
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Oklahoma
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Oklahoma City,, Oklahoma, United States, 73104
- Oklahoma Medical Research Foundation
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Texas
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Dallas, Texas, United States, 75204
- Baylor Institute of Immunology Research - Clinical Rheumatology
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
-Subject or subject's parent or legal guardian has provided written informed consent
-For healthy donors: Healthy individuals between 18 and 60 years of age, inclusive
For all subjects with an autoimmune disease:
- Adults between 18 and 60 years, inclusive, diagnosed with or suspected of having one of the following five diseases: adult forms of rheumatoid arthritis (RA), type 1 diabetes (T1D, T1DM), multiple sclerosis (MS), Crohn's disease (CD), Psoriasis (Ps)
- Or Children from 8 years up to 18 years inclusive, diagnosed with or suspected of having type 1 diabetes (TID) or Crohn's disease (CD)
Treatment naïve except for prednisone (or equivalent corticosteroid) <\=10mg/day
4. For subjects diagnosed with type 1 diabetes:
- Clinical diagnosis or suspected diagnosis of T1D
- Positive per standard clinical titer levels for anti-insulin antibodies if within 10 days of diagnosis (new-onset T1D); and otherwise one of the following antibodies-anti-GAD65, anti-ICA512/IA2 or anti-ZnT8
- Minimum body weight 17kg (≥37.5 pounds)
Disease duration within 1 year
5. For subjects diagnosed with multiple sclerosis:
a. EDSS (Expanded Disability Status Scale) 0-5 b. Diagnosis or suspected diagnosis of MS as per Dr. Polman et al. Annals of Neurology 2010 c. Disease duration within 1 year
6. For subjects diagnosed with rheumatoid arthritis (RA):
a. Diagnosis or suspected diagnosis of RA (2010 ACR criteria) b. Anti-CCP antibody positive c. Disease duration within 1 year
7. For subjects diagnosed with Crohn's disease:
a. Clinical diagnosis or suspected diagnosis of Crohn's confirmed by endoscopy b. Disease duration within 1 year c. Minimum body weight 17 kg (≥37.5 pounds)
8. For subjects diagnosed with psoriasis:
- Psoriasis diagnosis by a dermatologist
- Disease duration within 1 year
At least two psoriatic plaques or a single plaque occupying at least 1% of total body surface outside scalp
Exclusion Criteria:
1. For healthy donors:
a. Individuals who are unable or unwilling to donate blood samples b. Individuals with self-reported chronic metabolic diseases such as type 2 diabetes, impaired glucose tolerance or morbid obesity c. Individuals with self-reported acute infection (respiratory or others) or chronic infection (such as HIV,hepatitis B or -C) d. Individuals with self-reported immune-mediated diseases such as multiple sclerosis, type 1 diabetes, primary immunodeficiency e. Individuals with self-reported current or prior history of malignancy f. Individuals who are currently pregnant (self-report) g. Corticosteroid therapy equivalent to >/= 10 mg/day of prednisone within the last 4 weeks h. Immunosuppressive therapy at any time prior to enrollment (such as Cyclophosphamide, Mitoxantrone, Imuran, Cellcept, Methotrexate, Rituximab, Alemtuzumab)
2. For all subjects with an autoimmune disease:
a. Pregnant patients b. Pediatric patients unable to donate at least 51 mL of blood per NIH guidelines (no more than 5 mL/kg in a single day and no more than 9.5 mL/kg over any 8 week period) c. Patients with current substance abuse or alcoholism (self-report) d. Patients diagnosed with more than one autoimmune and/or inflammatory disease, exception - asthma is permissible e. Corticosteroid therapy equivalent to > 10 mg/day of prednisone within the last 4 weeks f. Immunomodulatory therapies within the last 12 months (such as Interferon, Glatiramer Acetate, Natalizumab, Fingolimod) g. Immunosuppressive medication at any time prior to enrollment (such as Cyclophosphamide, Mitoxantrone, Imuran, Cellcept, Methotrexate, Rituximab, Alemtuzumab) h. Any prior or current Anti-tumor necrosis factor (anti-TNF) treatments i. Any prior or current use of experimental drugs tested in Phase I, II, or III clinical trials
3. Diagnosis of ulcerative colitis or indeterminate colitis
4. Pustular psoriasis, isolated palmoplantar psoriasis, isolated inverse psoriasis and isolated sebopsoriasis.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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Healthy Subjects
Healthy adult controls (no auto-immune disease)
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Subjects with Crohn's Disease
Diagnosed with or suspected of having Crohn's disease (CD)
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Subjects with Rheumatoid Arthritis
Diagnosed with or suspected of having rheumatoid arthritis (RA)
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Subjects with Type 1 diabetes
Diagnosed with or suspected of having type 1 diabetes mellitus (T1D, T1DM)
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Subjects with Multiple Sclerosis (MS)
Diagnosed with or suspected of having MS
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Subjects with Psoriasis
Diagnosed with or suspected of having psoriasis (Ps)
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Identify shared defects in T and B cell function by disease classification
Time Frame: One-time blood draw
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The study aims to establish whether defects in T and B cell function are shared across multiple immune-mediated diseases and whether these are driven by shared genetic risk variants.
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One-time blood draw
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Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Chris Cotsapas, PhD, Yale University
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Digestive System Diseases
- Glucose Metabolism Disorders
- Metabolic Diseases
- Nervous System Diseases
- Skin Diseases
- Immune System Diseases
- Demyelinating Autoimmune Diseases, CNS
- Autoimmune Diseases of the Nervous System
- Demyelinating Diseases
- Endocrine System Diseases
- Gastrointestinal Diseases
- Diabetes Mellitus
- Joint Diseases
- Musculoskeletal Diseases
- Rheumatic Diseases
- Connective Tissue Diseases
- Gastroenteritis
- Arthritis
- Intestinal Diseases
- Skin Diseases, Papulosquamous
- Inflammatory Bowel Diseases
- Multiple Sclerosis
- Diabetes Mellitus, Type 1
- Arthritis, Rheumatoid
- Psoriasis
- Crohn Disease
- Autoimmune Diseases
Other Study ID Numbers
- DAIT SRA01
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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