- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03414502
Treatment of Rheumatoid Arthritis With DMARDs: Predictors of Response
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The purpose of the study is to gather, in a prospective manner, information on patients with rheumatoid arthritis and their response to DMARD therapy. Specific aims of this study are:
A. To evaluate the efficacy of DMARD therapy as defined by attaining ACR 50 response after 16 weeks of therapy.
B. To identify predictors of DMARD response in patients with RA.
- Does the presence of certain genetic factors such as the shared epitope predict DMARD response
- Does the presence of serological factors (e.g. ccp (cyclic citrullinated peptide) isotypes) predict DMARD response
- Does evidence of co-morbid conditions (e.g. periodontal disease) predict DMARD response
A maximum of 400 RA patients will be consented for this protocol. Subject accrual for protocol v1.0 included UNMC (University of Nebraska Medical Center) and the RAIN (Rheumatoid Arthritis Investigational Network) sites. Subject accrual for protocol v2.0 will be derived exclusively from UNMC. Investigators have examined the discriminatory characteristics of several clinical and biologic parameters in predicting treatment response (at least 50% improvement based on ACR criteria) in initial analyses involving 54 participants with early RA treated with methotrexate monotherapy in past RAIN clinical trials. In the initial analyses, factors showing discriminatory characteristics have included rheumatoid factor (RF) isotypes (particularly IgA (Immunoglobulin A) and IgM (Immunoglobulin M), matrix metalloproteinase (MMP)-3, HLA-DRB1 (human leukocyte antigen-DR isotope) shared epitope (SE)-containing alleles, C-reactive protein, and interleukin (IL)-1. For instance, we have found that subjects with low serum concentrations of RF-IgM (< 27 IU/ml) are more likely to be non-responders than those with higher (> 27 IU/ml) serum concentrations (79% vs. 43%).
Males and females will participate in this protocol. As RA is approximately three times more common in females, it is anticipated that a higher percentage of the study subjects will be female. Subjects will be > 19 years of age. This age range was chosen because the age of majority in Nebraska is 19. RA diagnosed before the age of 19 may not have the same disease characteristics as defined by the American College of Rheumatology (ACR) criterion for RA. Pediatric subjects will not be enrolled in this study. Rheumatoid arthritis occurs in all races. No enrollment restrictions have been based on race or ethnic origin.
Study Type
Enrollment (Estimated)
Phase
- Phase 3
Contacts and Locations
Study Contact
- Name: Aimee B Schreiner, MS
- Phone Number: 402-559-4873
- Email: aischreiner@unmc.edu
Study Locations
-
-
Nebraska
-
Omaha, Nebraska, United States, 68198
- Recruiting
- University of Nebraska Medical Center
-
Principal Investigator:
- James R O'Dell, MD
-
Contact:
- Aimee B Schreiner, MS
- Phone Number: 402-559-7288
- Email: aischreiner@unmc.edu
-
Contact:
- Bridget E Kramer, RN
- Phone Number: 402-559-7288
- Email: bridget.kramer@unmc.edu
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
INCLUSION CRITERIA:
- Diag. with RA with 4 of 7 ACR criteria: 1) Morning stiffness for at least 1 hr. and at least 6 wks 2) Swelling of 3 or more joints for at least 6 wks. 3) Swelling of wrist, MCP, or proximal interphalangeal joints for 6 or more wks 4) Symmetric joint swelling. 5) Hand x-rays with erosions or bony decalcifications. 6) RA nodules 7) RF positive
- >19 yrs old at time of diagnosis of RA
- Current active disease with at least1 swollen joint
- Starting new DMARD medication(s) please circle: abatacept, adalimumab, azathioprine, barcitinib, certolizumab, etanercept, golimumab, hydroxychloroquine, infliximab, leflunomide, methotrexate, minocycline, rituximab, sarilumab, sulfasalazine, tofacitinib
- If on other DMARDS, must be on stable dose for ≥ 6 wks
- If on glucocorticoids must be on stable dose for 2 wks (< 10mg of Prednisone per day or equivalent)
- Able to adhere to study visit schedule: enrollment, 8 wks & 16 wks (+/- 2 wks)
- Hgb > 9g/dl
- WBC > 3.5
- Neutrophils > 1.0
- Platelets >100
- Creatinine <1.6
- AST or ALT not over 1.2 x upper limit
- Albumin: up to 1.0 g/dL less than lower limit of normal
EXCLUSION CRITERIA:
- Pregnant or breastfeeding women
- Men and women of child bearing potential not willing to practice successful method of contraception
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Methotrexate Therapy
Subjects will receive methotrexate therapy for RA treatment.
|
Starting dose of Methotrexate of 15 mg once a week plus folic acid 1mg.
daily.
Other Names:
|
Active Comparator: Abatacept Therapy
Subjects will receive abatacept therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Adalimumab Therapy
Subjects will receive adalimumab therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Azathioprine Therapy
Subjects will receive azathioprine therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Barcitinib Therapy
Subjects will receive barcitinib therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Certolizumab Therapy
Subjects will receive certolizumab therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Etanercept Therapy
Subjects will receive etanercept therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Golimumab Therapy
Subjects will receive golimumab therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Hydroxycholoroquine Therapy
Subjects will receive hydroxychloroquine therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Infliximab Therapy
Subjects will receive infliximab therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Leflunomide Therapy
Subjects will receive leflunomide therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Minocycline Therapy
Subjects will receive minocycline therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Rituximab Therapy
Subjects will receive rituximab therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Sarilumab Therapy
Subjects will receive sarilumab therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Sulfasalazine Therapy
Subjects will receive sulfasalazine therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
Active Comparator: Tofacitinib Therapy
Subjects will receive tofacitinib therapy for RA treatment.
|
Starting dose which may be adjusted as needed at the discretion of the investigator
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
To evaluate the efficacy of DMARD therapy for Rheumatoid Arthritis as defined by attaining ACR 50 response after 16 weeks of therapy.
Time Frame: 16 weeks
|
The ACR50 is a composite measure defined as both improvement of 50% in the number of tender and number of swollen joints, and a 50% improvement in three of the following five criteria: patient global assessment, physician global assessment, functional ability measure [most often Health Assessment Questionnaire (HAQ)], visual analog pain scale, and erythrocyte sedimentation rate or C-reactive protein (CRP).
|
16 weeks
|
To identify predictors of DMARD response in patients with RA
Time Frame: 16 weeks
|
What are predictors of DMARD response in RA patients?
|
16 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Using ACR 50 composite measure, does the presence of certain genetic factors such as the shared epitope predict DMARD response
Time Frame: 16 weeks
|
After 16 weeks of treatment, what is the number of participants with genetic factors such as the shared epitope demonstrating a 50% improvement in the number of tender and swollen joints, and a 50% improvement in three of five criteria: patient global assessment, physician global assessment, functional ability measure (most often Health Assessment Questionnaire/HAQ), visual analog pain scale and erythrocyte sedimentation rate or C-reactive protein (CRP).
|
16 weeks
|
Using ACR 50 composite measure, does the presence of serological factors (e.g. CCP isotypes) predict DMARD response
Time Frame: 16 weeks
|
After 16 weeks of treatment, what is the number of participants with serological factors such as CCP isotypes demonstrating a 50% improvement in the number of tender and swollen joints, and a 50% improvement in three of five criteria: patient global assessment, physician global assessment, functional ability measure (most often Health Assessment Questionnaire/HAQ), visual analog pain scale and erythrocyte sedimentation rate or C-reactive protein (CRP).
|
16 weeks
|
Using ACR 50 composite measure, does evidence of co-morbid conditions (e.g. periodontal disease) predict DMARD response
Time Frame: 16 weeks
|
After 16 weeks of treatment, what is the number of participants with co-morbid conditions such as periodontal disease, demonstrating a 50% improvement in the number of tender and swollen joints, and a 50% improvement in three of five criteria: patient global assessment, physician global assessment, functional ability measure (most often Health Assessment Questionnaire/HAQ), visual analog pain scale and erythrocyte sedimentation rate or C-reactive protein (CRP).
|
16 weeks
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: James R O'Dell, MD, University of Nebraska
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Immune System Diseases
- Autoimmune Diseases
- Joint Diseases
- Musculoskeletal Diseases
- Rheumatic Diseases
- Connective Tissue Diseases
- Arthritis
- Arthritis, Rheumatoid
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Anti-Infective Agents
- Peripheral Nervous System Agents
- Nucleic Acid Synthesis Inhibitors
- Enzyme Inhibitors
- Analgesics
- Sensory System Agents
- Anti-Inflammatory Agents, Non-Steroidal
- Analgesics, Non-Narcotic
- Anti-Inflammatory Agents
- Antirheumatic Agents
- Antimetabolites, Antineoplastic
- Antimetabolites
- Antineoplastic Agents
- Immunosuppressive Agents
- Immunologic Factors
- Gastrointestinal Agents
- Antineoplastic Agents, Immunological
- Dermatologic Agents
- Anti-Bacterial Agents
- Protein Kinase Inhibitors
- Immune Checkpoint Inhibitors
- Reproductive Control Agents
- Antiprotozoal Agents
- Antiparasitic Agents
- Antimalarials
- Abortifacient Agents, Nonsteroidal
- Abortifacient Agents
- Folic Acid Antagonists
- Tumor Necrosis Factor Inhibitors
- Janus Kinase Inhibitors
- Etanercept
- Adalimumab
- Rituximab
- Methotrexate
- Infliximab
- Leflunomide
- Azathioprine
- Golimumab
- Abatacept
- Certolizumab Pegol
- Tofacitinib
- Hydroxychloroquine
- Sulfasalazine
- Minocycline
Other Study ID Numbers
- 0439-23-FB
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
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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