Trial of Early Aggressive Drug Therapy in Juvenile Idiopathic Arthritis

Sponsor
Seattle Children's Hospital (Other)
Overall Status
Completed
CT.gov ID
NCT00443430
Collaborator
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) (NIH), Amgen (Industry)
85
15
2
41
5.7
0.1

Study Details

Study Description

Brief Summary

The purpose of this study is to compare two aggressive drug regimens for children with poly-juvenile idiopathic arthritis (JIA) and extended oligo JIA.

Condition or Disease Intervention/Treatment Phase
Phase 4

Detailed Description

JIA is a type of arthritis with no definite cause and an onset prior to 16 years of age. JIA causes joint destruction, pain, and permanent disability. There are multiple types of JIA; collectively, they represent one of the most common chronic diseases in children and the most prevalent pediatric rheumatic illness. Poly-JIA, one type of JIA, affects at least five joints in the body within the first 6 months of disease. Long-term remission of poly-JIA is uncommon, and most children must remain on multiple combinations of medications for many years. The usual treatment for poly-JIA is based upon the gradual addition of medications that might be more effective in treating this disease. There is a need to find uniformly effective treatments for children with poly-JIA. Based on previous adult arthritis studies, there appears to be an early window of opportunity in the disease progression during which aggressive therapy has a profound beneficial long-term effect. The purpose of this study is to compare the effectiveness of two aggressive drug regimens in treating children with poly-JIA. Specifically, the study will determine whether aggressive therapy started in the first 6 months of disease onset can result in inactive disease and clinical remission while on these medications.

All participants will receive weekly methotrexate shots while in the study. In addition, participants will be randomly assigned to one of two groups:

  • Group 1 participants will receive placebo etanercept shots for up to 12 months and daily placebo prednisolone liquid for 4 months.

  • Group 2 participants will receive etanercept shots for up to 12 months and daily prednisolone liquid for 4 months.

The study will last up to 12 months and include two parts. Part A will last 1 to 6 months, depending on response to assigned treatments. If participants are still experiencing active arthritis at 6 months, they will be offered open-label treatment with etanercept and prednisolone. If participants experience inactive disease any time prior to 6 months, they will enter Part B of the study. During Part B, which will last up to 6 months, participants will remain on the same treatment regimen that they were provided in Part A. If participants experience inactive disease followed by a flare of disease any time during the study, they will stop participating.

During the study, there will be 11 study visits for all participants. Study visits will include a physical exam, including joint evaluations; blood and urine collection; and questionnaires regarding function, quality of life, medication compliance, other medications used, infections, and adverse symptoms.

Blood will be collected for translational studies.

Study Design

Study Type:
Interventional
Actual Enrollment :
85 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Care Provider, Investigator)
Primary Purpose:
Treatment
Official Title:
Trial of Early Aggressive Therapy in Juvenile Idiopathic Arthritis (TREAT in JIA)
Study Start Date :
May 1, 2007
Actual Primary Completion Date :
Oct 1, 2010
Actual Study Completion Date :
Oct 1, 2010

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Methotrexate Arm

Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus placebo etanercept and placebo prednisolone

Drug: methotrexate
Methotrexate 0.5 mg/kg given by sub cutaneous injection once per week, plus placebo etanercept and and placebo prednisolone
Other Names:
  • placebo enbrel
  • placebo prednisolone
  • Active Comparator: Methotrexate-Etanercept-Prednisolone Arm

    Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus etanercept 0.8 mg/kg given by subcutaneous injection once per week, plus prednisolone by mouth daily with decreasing dose tapered over 16 weeks

    Drug: methotrexate - etanercept - prednisolone arm
    methotrexate 0.5 mg/kg given by sub cutaneous injection once per week, plus etanercept 0.8 mg/kg given by sub cutaneous injection once per week, plus prednisolone, by mouth daily with decreasing dose tapered over 16 weeks.
    Other Names:
  • enbrel
  • prednisone
  • Outcome Measures

    Primary Outcome Measures

    1. Proportion of Participants Who Attain Inactive Disease by 6 Months [6 months after initiation of study intervention]

    Secondary Outcome Measures

    1. Safety Profiles, Including the Number of Treatment-emergent, Serious, or Unexpected Adverse Events and Other Important Medical Events [Over 12 months maximum study participation per subject]

    2. Clinical Remission on Medication [12 months or end of study]

      6 months of clinical inactive disease

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    2 Years to 17 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Diagnosis of active poly-JIA as determined by International League of Associations for Rheumatology (ILAR) criteria

    • Onset of signs and symptoms of poly-JIA for 12 months or less prior to study screening

    • Willing to use acceptable forms of contraception for the duration of the study and for 3 months after the study

    • Parent or guardian willing to provide informed consent

    • Able to attend all study visits

    Exclusion Criteria:
    • Received or currently receiving disease-modifying antirheumatic drugs (DMARDs), biologic, or prednisone for any duration for treatment of poly-JIA, with the following exceptions:
    1. Methotrexate duration must be less than or equal to 6 weeks at a dose of less than or equal to 0.5 mg/kg/week (40 mg max),

    2. Steroid use has been less than or equal to 4 weeks and the subject is off of steroids for at least 1 week prior to enrollment

    • Received intramuscular or soft-tissue injections of corticosteroids for treatment of poly-JIA before receiving the first dose of study medication. Up to 2 joint injections with intra-articular steroids (IAS) will be allowed up to 7 days after the baseline visit.

    • History of or active cancer of any type

    • Active gastrointestinal disease (e.g., inflammatory bowel disease)

    • Chronic or acute kidney or liver disorder

    • Significant blood clotting defect

    • AST (SGOT), ALT (SGPT), or BUN levels more than two times the upper level of normal, creatinine levels more than 1.5 mg/dl, or any other laboratory abnormality considered to be clinically significant within 28 days prior to baseline

    • Chronic condition (e.g., diabetes, epilepsy) that is either not stable or poorly controlled and may interfere with study participation

    • Received any investigational medication within 30 days prior to the first dose of study medication or scheduled to receive an investigational drug (other than the study medications) during the course of the study

    • Chronic or active infection or any major episode of infection requiring hospitalization or treatment with intravenous antibiotics within 30 days prior to study screening

    • HIV infected

    • Known past or current hepatitis infection

    • Received a live virus vaccine within 1 month prior to baseline

    • Purified protein derivative (PPD) positive (positive tuberculosis [TB] test)

    • Pregnancy

    • Any medical condition that would make study participation difficult or inadvisable in the opinion of the investigator

    • History of or current psychiatric illness that would interfere with study participation

    • History of alcohol or drug abuse within the 6 months prior to study entry that would interfere with study participation

    • Inability to comply with study requirements for any reason

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Stanford University Medical Center Palo Alto California United States 94305
    2 Rady Children's Hospital San Diego California United States 92123-4282
    3 University of California San Francisco Medical Center San Francisco California United States 94143
    4 Children's Hospital of Boston Boston Massachusetts United States 02115
    5 Hackensack University Medical Center Hackensack New Jersey United States 07601
    6 Children's Hospital at Montefiore Bronx New York United States 10467
    7 Schneider Children's Hospital New Hyde Park New York United States 11040
    8 Duke University Durham North Carolina United States 27710
    9 Cincinnati Children's Hospital Medical Center Cincinnati Ohio United States 45229-3039
    10 Cleveland Clinic Foundation Cleveland Ohio United States 44195
    11 Children's Hospital of Columbus Columbus Ohio United States 43205
    12 Oklahoma University Health Science Center Oklahoma City Oklahoma United States 73104
    13 Texas Scottish Rite Hospital Dallas Texas United States 75219
    14 University of Utah Salt Lake City Utah United States 84132
    15 Seattle Children's Hospital and Regional Medical Center Seattle Washington United States 98105

    Sponsors and Collaborators

    • Seattle Children's Hospital
    • National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
    • Amgen

    Investigators

    • Principal Investigator: Carol A. Wallace, MD, Childrens Hospital and Regional Medical Center

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    Responsible Party:
    Carol Wallace, Principal Investigator, Seattle Children's Hospital
    ClinicalTrials.gov Identifier:
    NCT00443430
    Other Study ID Numbers:
    • R01AR049762
    • 5R01AR049762-02
    First Posted:
    Mar 6, 2007
    Last Update Posted:
    May 31, 2013
    Last Verified:
    May 1, 2013

    Study Results

    Participant Flow

    Recruitment Details 85 children with poly JIA within 12 months of onset recruited from pediatric rheumatology clinics at 15 sites
    Pre-assignment Detail Eligible patients were permitted to have received up to 2 intra-articular corticosteroid injections before or up to 2 weeks after baseline; and oral prednisolone for up to 4 weeks, but must have been off corticosteroids for at least 1 week prior to enrollment. Patients with past or current JIA-associated uveitis were excluded.
    Arm/Group Title Methotrexate Arm Methotrexate-Prednisolone-Etanercept Arm
    Arm/Group Description Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus placebo etanercept and placebo prednisolone Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus etanercept 0.8 mg/kg given by subcutaneous injection once per week, plus prednisolone by mouth daily with decreasing dose tapered over 16 weeks
    Period Title: Overall Study
    STARTED 43 42
    COMPLETED 39 38
    NOT COMPLETED 4 4

    Baseline Characteristics

    Arm/Group Title Methotrexate Arm Methotrexate-Prednisolone-Etanercept Arm Total
    Arm/Group Description Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus placebo etanercept and placebo prednisolone Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus etanercept 0.8 mg/kg given by subcutaneous injection once per week, plus prednisolone by mouth daily with decreasing dose tapered over 16 weeks Total of all reporting groups
    Overall Participants 43 42 85
    Age (Count of Participants)
    <=18 years
    43
    100%
    42
    100%
    85
    100%
    Between 18 and 65 years
    0
    0%
    0
    0%
    0
    0%
    >=65 years
    0
    0%
    0
    0%
    0
    0%
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    11.1
    (4.1)
    9.9
    (4.6)
    10.5
    (4.3)
    Sex: Female, Male (Count of Participants)
    Female
    34
    79.1%
    29
    69%
    63
    74.1%
    Male
    9
    20.9%
    13
    31%
    22
    25.9%
    Region of Enrollment (participants) [Number]
    United States
    43
    100%
    42
    100%
    85
    100%

    Outcome Measures

    1. Primary Outcome
    Title Proportion of Participants Who Attain Inactive Disease by 6 Months
    Description
    Time Frame 6 months after initiation of study intervention

    Outcome Measure Data

    Analysis Population Description
    all participants receiving study medications
    Arm/Group Title Methotrexate Arm Methotrexate-Prednisolone-Etanercept Arm
    Arm/Group Description Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus placebo etanercept and placebo prednisolone Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus etanercept 0.8 mg/kg given by subcutaneous injection once per week, plus prednisolone by mouth daily with decreasing dose tapered over 16 weeks
    Measure Participants 43 42
    Number [participants]
    10
    23.3%
    17
    40.5%
    2. Secondary Outcome
    Title Safety Profiles, Including the Number of Treatment-emergent, Serious, or Unexpected Adverse Events and Other Important Medical Events
    Description
    Time Frame Over 12 months maximum study participation per subject

    Outcome Measure Data

    Analysis Population Description
    all participants that received study medications
    Arm/Group Title Methotrexate Arm Methotrexate-Prednisolone-Etanercept Arm
    Arm/Group Description Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus placebo etanercept and placebo prednisolone Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus etanercept 0.8 mg/kg given by subcutaneous injection once per week, plus prednisolone by mouth daily with decreasing dose tapered over 16 weeks
    Measure Participants 43 42
    Number [events]
    1
    2
    3. Secondary Outcome
    Title Clinical Remission on Medication
    Description 6 months of clinical inactive disease
    Time Frame 12 months or end of study

    Outcome Measure Data

    Analysis Population Description
    all participants receiving study medications
    Arm/Group Title Methotrexate Arm Methotrexate-Prednisolone-Etanercept Arm
    Arm/Group Description Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus placebo etanercept and placebo prednisolone Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus etanercept 0.8 mg/kg given by subcutaneous injection once per week, plus prednisolone by mouth daily with decreasing dose tapered over 16 weeks
    Measure Participants 43 42
    Number [participants]
    3
    7%
    9
    21.4%

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Methotrexate Arm Methotrexate-Prednisolone-Etanercept Arm
    Arm/Group Description Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus placebo etanercept and placebo prednisolone Methotrexate 0.5 mg/kg given by subcutaneous injection once per week, plus etanercept 0.8 mg/kg given by subcutaneous injection once per week, plus prednisolone by mouth daily with decreasing dose tapered over 16 weeks
    All Cause Mortality
    Methotrexate Arm Methotrexate-Prednisolone-Etanercept Arm
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Methotrexate Arm Methotrexate-Prednisolone-Etanercept Arm
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 1/43 (2.3%) 2/42 (4.8%)
    Infections and infestations
    pneumonia 0/43 (0%) 0 1/42 (2.4%) 1
    septic hip 0/43 (0%) 0 1/42 (2.4%) 1
    Psychiatric disorders
    psychosis 1/43 (2.3%) 1 0/42 (0%) 0
    Other (Not Including Serious) Adverse Events
    Methotrexate Arm Methotrexate-Prednisolone-Etanercept Arm
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/43 (0%) 3/42 (7.1%)
    Hepatobiliary disorders
    liver function test elevation 0/43 (0%) 0 3/42 (7.1%) 3

    Limitations/Caveats

    small number of participants with recent onset poly JIA

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Carol Wallace, MD Principal Investigator
    Organization University of Washington and Seattle Children's Hospital
    Phone 206-987-2057
    Email cwallace@u.washington.edu
    Responsible Party:
    Carol Wallace, Principal Investigator, Seattle Children's Hospital
    ClinicalTrials.gov Identifier:
    NCT00443430
    Other Study ID Numbers:
    • R01AR049762
    • 5R01AR049762-02
    First Posted:
    Mar 6, 2007
    Last Update Posted:
    May 31, 2013
    Last Verified:
    May 1, 2013