NCT00837434

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
63

participants targeted

Target at P25-P50 for phase_4 rheumatoid-arthritis

Timeline
Completed

Started Mar 2009

Longer than P75 for phase_4 rheumatoid-arthritis

Geographic Reach
1 country

7 active sites

Status
completed

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

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 5, 2009

Completed
24 days until next milestone

Study Start

First participant enrolled

March 1, 2009

Completed
4.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2013

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2014

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

April 14, 2015

Completed
Last Updated

September 22, 2021

Status Verified

August 1, 2021

Enrollment Period

4.7 years

First QC Date

February 3, 2009

Results QC Date

March 18, 2015

Last Update Submit

August 31, 2021

Conditions

Keywords

tumor necrosis factor (TNF) blockadeinflammatory autoimmune disorder

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

EXPERIMENTAL

Participants receive a subcutaneous injection of etanercept once every week for 24 weeks

Drug: Etanercept

Adalimumab

EXPERIMENTAL

Participants receive a subcutaneous injection of adalimumab once every 2 weeks for 24 weeks

Drug: Adalimumab

Interventions

50 mg dose of etanercept by subcutaneous injection

Also known as: Enbrel®
Etanercept

40 mg dose of adalimumab by subcutaneous injection

Also known as: Humira®)
Adalimumab

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

University of California, San Francisco

San Francisco, California, 94143, United States

Location

Yale University School Medicine

New Haven, Connecticut, 06519, United States

Location

University of Chicago

Chicago, Illinois, 60637, United States

Location

Feinstein Institute for Medical Research

Manhasset, New York, 11030, United States

Location

University of Rochester

Rochester, New York, 14642, United States

Location

Medical University of South Carolina

Charleston, South Carolina, 29425, United States

Location

Related Publications (4)

  • Bingham CO 3rd. Emerging therapeutics for rheumatoid arthritis. Bull NYU Hosp Jt Dis. 2008;66(3):210-5.

    PMID: 18937634BACKGROUND
  • Otomo 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: 19149036BACKGROUND
  • Soen 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: 18677056BACKGROUND
  • Meednu 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.

Related Links

MeSH Terms

Conditions

Arthritis, Rheumatoid

Interventions

EtanerceptAdalimumab

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Immunoglobulin Fc FragmentsImmunoglobulin FragmentsPeptide FragmentsPeptidesAmino Acids, Peptides, and ProteinsImmunoglobulin Constant RegionsImmunoglobulinsImmunoproteinsBlood ProteinsProteinsSerum GlobulinsGlobulinsReceptors, Tumor Necrosis FactorReceptors, CytokineReceptors, ImmunologicReceptors, Cell SurfaceMembrane ProteinsAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodies

Results Point of Contact

Title
Director, Clinical Research Program
Organization
DAIT/NIAID

Study Officials

  • 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

    STUDY CHAIR
  • Meggan Mackay, MD

    The Feinstein Institute for Medical Research NS-LIJ Health System

    PRINCIPAL INVESTIGATOR
  • Jeffrey Curtis, MD

    University of Alabama at Birmingham

    PRINCIPAL INVESTIGATOR

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

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.

Time Frame
On average, within 24 months after database lock for the trial.
Access Criteria
Open access.
More information

Available IPD Datasets

Individual Participant Data Set (SDY824)Access
Study Protocol (SDY824)Access
Study summary, -design, -adverse event(s), -summary of participant assessments, -medications, -demographics, -lab tests, -mechanistic assays, -study files et al. (SDY824)Access

Locations