Anti-TNF Agents for the Treatment of Rheumatoid Arthritis
A Partially Blinded, Randomized, Multi-Center, Phase IV Trial to Evaluate Mechanism of Action of Anti-TNF Agents in Rheumatoid Arthritis
2 other identifiers
interventional
63
1 country
7
Brief Summary
Rheumatoid arthritis (RA) is a chronic disease that leads to inflammation and progressive joint damage. RA is a systemic inflammatory autoimmune disorder affecting almost 1% of the United States population. Current therapies target the immune system early in the disease process before joint damage occurs, and include drugs such as methotrexate (MTX) and tumor necrosis factor (TNF)-blocking agents. The primary purpose of this study is to determine the effectiveness of two TNF inhibitors, etanercept and adalimumab, on memory B lymphocytes (B-cells) in the peripheral blood of participants with RA. Additionally, there are 4 optional sub-studies as part of the trial:
- B-Cell Kinetic Sub-Study to look at changes in B-cell subsets over time and how quickly reductions in B-cell memory occur
- Vaccine Response Sub-Study to assess B cell memory in response to immunization with hepatitis B,-hepatitis A, and diphtheria/tetanus vaccines, and to determine whether T-cell vaccine responses are altered with TNF blockade
- Tonsil Biopsy Sub-Study to evaluate how TNF blockade affects memory B-cells in the tonsil dendritic cells and germinal cells
- Synovial Biopsy Sub-Study to evaluate how TNF blockade affects changes in memory B-cells in lymphoid tissue.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4 rheumatoid-arthritis
Started Mar 2009
Longer than P75 for phase_4 rheumatoid-arthritis
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 3, 2009
CompletedFirst Posted
Study publicly available on registry
February 5, 2009
CompletedStudy Start
First participant enrolled
March 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2014
CompletedResults Posted
Study results publicly available
April 14, 2015
CompletedSeptember 22, 2021
August 1, 2021
4.7 years
February 3, 2009
March 18, 2015
August 31, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of CD27+ Switched Memory B Cells at Week 12
Analysis of the steady state composition of the B cell compartment were performed using ex-vivo multicolor flow cytometry on Ficoll isolated peripheral blood mononuclear cells (PBMCs). CD27+ switched memory B cells are a subset of B cells and are assessed by flow cytometry. CD27+ switched memory B cells are expressed as a percent of B cells. Lower CD27+ memory B cells indicate a decrease in the generation of B cell memory which may be caused by blocking lymphotoxin (LT) and tumor necrosis factor (TNF) signaling.
Week 12
Secondary Outcomes (6)
Percentage of Participants Fulfilling DAS-28-CRP "Good or Moderate Response" Criteria at Week 12
Week 12
Percentage of Participants Fulfilling DAS-28-CRP "Good or Moderate Response" Criteria at Week 24
Week 24
Percentage of Participants Meeting ACR20 Response Criteria at Week 12
Week 12
Percentage of Participants Meeting ACR20 Response Criteria at Week 24
Week 24
Percentage of Participants Meeting ACR50 Response Criteria at Week 12
Week 12
- +1 more secondary outcomes
Study Arms (2)
Etanercept
EXPERIMENTALParticipants receive a subcutaneous injection of etanercept once every week for 24 weeks
Adalimumab
EXPERIMENTALParticipants receive a subcutaneous injection of adalimumab once every 2 weeks for 24 weeks
Interventions
Eligibility Criteria
You may qualify if:
- Diagnosis of RA\*
- Disease duration as defined from the onset of symptoms of at least 3 months prior to study entry
- Active RA with DAS28 \> 4.4, clinically requiring the addition of anti-TNF therapy
- Stable dose of MTX between 7.5 mg and 25 mg weekly for at least 8 weeks prior to study entry
- Able and willing to self-administer subcutaneous injections or have available qualified person(s) or caregiver to administer subcutaneous injections
- For females, agree to use accepted methods of contraception during the duration of the study and for 150 days after study completion\*. \*More information on these criterion can be found in the protocol.
You may not qualify if:
- Positive PPD test - a tuberculosis (TB) skin test: (\> 5 mm induration regardless of prior Bacille Calmette-Guerin \[BCG\] vaccine administration) without evidence of ongoing treatment for at least 30 days or completed treatment
- History of positive PPD or chest x-ray findings indicative of prior TB infection, without documentation of either treatment for TB infection or chemoprophylaxis for TB exposure
- Prednisone dose \> 10 mg/day (or equivalent dose of another corticosteroid) within 30 days prior to study entry
- Definitive diagnosis of another autoimmune disease that may require immunosuppression for treatment\*
- Concomitant use of DMARDSs (e.g., disease-modifying antirheumatic drugs)\*
- Any immunosuppressive therapy other than MTX, NSAIDs, or corticosteroids\*
- Current or previous use of any biologic agent
- Presence of open leg ulcers
- Chronic or persistent infection that might be worsened by immunosuppressive treatment\*
- Active infection or severe infections requiring hospitalization or treatment with intravenous (IV) antibiotics, IV antivirals, or IV antifungals within 30 days prior to study entry
- Received oral antibiotics, antivirals, or antifungals within 14 days prior to study entry
- Certain abnormal laboratory values\*
- Any medical condition that, in the opinion of the investigator, would interfere with the study
- History of malignancy other than treated localized carcinoma in situ of the cervix or adequately treated non-metastatic squamous or basal cell skin carcinoma within 10 years prior to study entry
- Any Investigational agent within the earlier of 4 weeks or 5 half-lives prior to study entry
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
University of Alabama
Birmingham, Alabama, 35294, United States
University of California, San Francisco
San Francisco, California, 94143, United States
Yale University School Medicine
New Haven, Connecticut, 06519, United States
University of Chicago
Chicago, Illinois, 60637, United States
Feinstein Institute for Medical Research
Manhasset, New York, 11030, United States
University of Rochester
Rochester, New York, 14642, United States
Medical University of South Carolina
Charleston, South Carolina, 29425, United States
Related Publications (4)
Bingham CO 3rd. Emerging therapeutics for rheumatoid arthritis. Bull NYU Hosp Jt Dis. 2008;66(3):210-5.
PMID: 18937634BACKGROUNDOtomo K, Koike T. [TNF inhibitors for treatment of rheumatoid arthritis]. Nihon Naika Gakkai Zasshi. 2008 Oct 10;97(10):2405-12. doi: 10.2169/naika.97.2405. No abstract available. Japanese.
PMID: 19149036BACKGROUNDSoen S. [Daily practice using the guidelines for prevention and treatment of osteoporosis. The effects of anti-TNF therapy on bone and joint manifestations in rheumatoid arthritis]. Clin Calcium. 2008 Aug;18(8):1169-75. Japanese.
PMID: 18677056BACKGROUNDMeednu N, Barnard J, Callahan K, Coca A, Marston B, Thiele R, Tabechian D, Bolster M, Curtis J, Mackay M, Graf J, Keating R, Smith E, Boyle K, Keyes-Elstein L, Welch B, Goldmuntz E, Anolik JH. Activated Peripheral Blood B Cells in Rheumatoid Arthritis and Their Relationship to Anti-Tumor Necrosis Factor Treatment and Response: A Randomized Clinical Trial of the Effects of Anti-Tumor Necrosis Factor on B Cells. Arthritis Rheumatol. 2022 Feb;74(2):200-211. doi: 10.1002/art.41941. Epub 2021 Dec 27.
PMID: 34347945RESULT
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Director, Clinical Research Program
- Organization
- DAIT/NIAID
Study Officials
- STUDY CHAIR
Jennifer A. Anolik, MD, PhD
University of Rochester
- STUDY CHAIR
Inaki Sanz, MD
University of Rochester
- STUDY CHAIR
R. John Looney, MD
University of Rochester
- PRINCIPAL INVESTIGATOR
Meggan Mackay, MD
The Feinstein Institute for Medical Research NS-LIJ Health System
- PRINCIPAL INVESTIGATOR
Jeffrey Curtis, MD
University of Alabama at Birmingham
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 3, 2009
First Posted
February 5, 2009
Study Start
March 1, 2009
Primary Completion
November 1, 2013
Study Completion
January 1, 2014
Last Updated
September 22, 2021
Results First Posted
April 14, 2015
Record last verified: 2021-08
Data Sharing
- IPD Sharing
- Will share
- Time Frame
- On average, within 24 months after database lock for the trial.
- Access Criteria
- Open access.
The plan is to share data upon completion of the study in: Immunology Database and Analysis Portal (ImmPort), a long-term archive of clinical and mechanistic data from DAIT-funded grants and contracts.