NCT02024334

Brief Summary

A randomized double blind clinical trial to assess efficacy of leflunomide in treatment of refractory juvenile idiopathic arthritis. Patients are randomly divided into two groups. In group 1 leflunomide and in group 2 placebos will be added to conventional treatment for three months. therapeutic responses will be evaluated by ACRpedi (American College of Rheumatology Pediatric) scores every 4 weeks.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Jun 2013

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2013

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

December 10, 2013

Completed
21 days until next milestone

First Posted

Study publicly available on registry

December 31, 2013

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2014

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
Last Updated

December 31, 2013

Status Verified

December 1, 2013

Enrollment Period

1 year

First QC Date

December 10, 2013

Last Update Submit

December 25, 2013

Conditions

Keywords

JIALEFLUNOMIDEEFFICACY

Outcome Measures

Primary Outcomes (1)

  • thirty percent changes in the ACR Pediatric core set of disease activity measures in at least three of the six response variables (ACR Pedi 30)

    6 variables including: number of joints with arthritis, number of joints with limited range of motion, physician assessment, patient assessment, ESR (Erythrocyte Sedimentation Rate), CHAQ (Childhood Health Assessment Questionnaire) score.

    baseline, week 4, week 8, week 12

Secondary Outcomes (1)

  • 50% and 70% changes in the ACR Pediatric core set of disease activity measures in at least three of the six response variables (ACR Pedi 30)

    baseline, week 4, week 8, week 12

Study Arms (2)

leflunomide

ACTIVE COMPARATOR

leflunomide tablet: for patients less than 20 kg: 10 mg every 2 day, for patients 20 - 40 kg: 10 mg daily, for patients more than 40 kg: 20 mg daily.

Drug: Leflunomide

placebo

PLACEBO COMPARATOR

placebo tablet for patients less than 20 kg: 10 mg every 2 day, for patients 20 - 40 kg: 10 mg daily, for patients more than 40 kg: 20 mg daily.

Interventions

Also known as: arava
leflunomide

Eligibility Criteria

Age2 Years - 19 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • JIA based on ACR criteria
  • age between 2- 19 y
  • polyarticular, oligoarticular(\> or = 3 active joints) or extended oligoarticular subtypes
  • resistance to conventional treatment

You may not qualify if:

  • pregnancy
  • malignancy
  • severe active infection
  • other rheumatic diseases or overlap
  • ALT(Alanine transaminase) or bilirubin \> 3 folds
  • IVIG (Intravenous immunoglobulin) treatment during last 2 weeks
  • biologic agents during last 3 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Unknown Facility

Mashhad, Khorasan Razavi, Iran

RECRUITING

MeSH Terms

Conditions

Arthritis, Juvenile

Interventions

Leflunomide

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

IsoxazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Zahra Rezaieyazdi, MD

    Rheumatic Diseases Research Center, Ghaem Hospital, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Zahra Rezaieyazdi, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Mashhad University of Medical Sciences

Study Record Dates

First Submitted

December 10, 2013

First Posted

December 31, 2013

Study Start

June 1, 2013

Primary Completion

June 1, 2014

Study Completion

December 1, 2014

Last Updated

December 31, 2013

Record last verified: 2013-12

Locations