NCT05626348

Brief Summary

This study includes naive patients and csDMARDs-IR RA patients, treated with different regimens such as Iguratimod combination of different csDMARDs, or csDMARD with TNF inhibitors for 24 weeks. The disease activity and drug response will be observed. The immune disorder and synovial function will be evaluated at the same time.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
400

participants targeted

Target at P75+ for phase_4

Timeline
8mo left

Started Dec 2021

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress87%
Dec 2021Dec 2026

Study Start

First participant enrolled

December 22, 2021

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

November 15, 2022

Completed
8 days until next milestone

First Posted

Study publicly available on registry

November 23, 2022

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
1.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Expected
Last Updated

November 29, 2022

Status Verified

November 1, 2022

Enrollment Period

3.5 years

First QC Date

November 15, 2022

Last Update Submit

November 28, 2022

Conditions

Keywords

csDMARDsTNFi

Outcome Measures

Primary Outcomes (1)

  • The percentage of patients who achieve clinical remission using European League Against Rheumatism (EULAR) response criteria DAS28.

    The percentage of patients whose Disease Activity Score in 28 Joints (DAS28) achieve remission(DAS28-ESR≤ 2.6)and Low Disease Activity (DAS28-ESR ≤ 3.2). The DAS28 is a composite score derived from 4 of these measures,that is the count of tender joint count(TJC, 0-28)and swollen joint count(SJC, 0-28), measure erythrocyte sedimentation rate (ESR, mm/h) or C reactive protein (CRP, mg/L) and to make a patient assessment of disease activity i.e. 'global assessment of health' (GH) using a 100 mm visual analogue scale (VAS) with 0 = best, 100 = worst. DAS28 values were calculated as follows: DAS28- ESR = 0.56√(TJC) + 0.28√(SJC) + 0.70 ln ESR + 0.014 x GH. High disease activity: DAS28-ESR \> 5.1; Moderate disease activity: 5.1≥ DAS28 \> 3.2 to 5.1; Low disease activity (LDA) and Remission mean Clinical remission.

    week 24

Secondary Outcomes (11)

  • The percentage of patients who achieve clinical remission using DAS28-ESR.

    week 12

  • Percentage of Disease Activity Score 28 (DAS28) -ESR Criteria Responders

    baseline,week 12,week 24

  • Percentage of participants achieving ACR/EULAR remission

    week 12,week 24

  • Change from baseline Simplified Disease Activity Index (SDAI)

    up to week 24

  • Change from baseline Clinical Disease Activity Index (CDAI)

    up to week 24

  • +6 more secondary outcomes

Study Arms (3)

Methotrexate(MTX)+Iguratimod(IGU)

EXPERIMENTAL

Drug: Iguratimod(IGU),25mg, po, twice per day (Bid) prescribed at the beginning and adjusted due to patient response. Drug: Methotrexate(MTX),10mg, po, quaque week (qw) prescribed at the beginning and adjusted due to patient response. For RA patients with naive or csDMARDs-IR

Drug: IguratimodDrug: Methotrexate

Adalimumab+Methotrexate(MTX)

EXPERIMENTAL

Drug: Adalimumab,40mg, iH,q2w, once two weeks (q2w) prescribed at the beginning and adjusted due to patient response. Drug: Methotrexate(MTX),7-10mg, po, quaque week (qw) prescribed at the beginning and adjusted due to patient response. For RA patients with csDMARDs-IR

Drug: MethotrexateDrug: Adalimumab Injection

Iguratimod(IGU)+Leflunomide(LEF)+Hydroxychloroquine(HCQ)

EXPERIMENTAL

Drug: Iguratimod(IGU),25mg, po, twice per day (Bid) prescribed at the beginning and adjusted due to patient response. Drug: Leflunomide(LEF),20mg, po, quaque day (qd) prescribed at the beginning and adjusted due to patient response. Drug: Hydroxychloroquine(HCQ),200mg, po, twice per day (Bid) prescribed at the beginning and adjusted due to patient response. For RA patients with csDMARDs-IR

Drug: IguratimodDrug: LeflunomideDrug: Hydroxychloroquine

Interventions

Iguratimod tablet,25mg, po, twice per day (Bid) prescribed at the beginning and adjusted due to patient response. Then may titer down until the endpoint.

Also known as: IGU, T-614
Iguratimod(IGU)+Leflunomide(LEF)+Hydroxychloroquine(HCQ)Methotrexate(MTX)+Iguratimod(IGU)

Methotrexate,10mg, po, quaque week (qw) prescribed at the beginning and adjusted due to patient response. Then may titer down until the endpoint.

Also known as: MTX
Adalimumab+Methotrexate(MTX)Methotrexate(MTX)+Iguratimod(IGU)

Adalimumab Injection,40mg,iH,every two weeks (q2w) prescribed at the beginning and adjusted due to patient response. Then may titer down until the endpoint.

Also known as: adalimu
Adalimumab+Methotrexate(MTX)

Leflunomide,20mg, po, quaque day (qd) prescribed at the beginning and adjusted due to patient response. Then may titer down until the endpoint.

Also known as: LEF
Iguratimod(IGU)+Leflunomide(LEF)+Hydroxychloroquine(HCQ)

Hydroxychloroquine,200mg, po, twice per day (bid) prescribed at the beginning and adjusted due to patient response. Then may titer down until the endpoint.

Also known as: HCQ
Iguratimod(IGU)+Leflunomide(LEF)+Hydroxychloroquine(HCQ)

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with RA who meet ACR 1987 rheumatoid arthritis classification criteria or ACR/EULAR 2010 rheumatoid arthritis Classification Criteria and have knee dysfunction.
  • ACR 1987 rheumatoid arthritis classification criteria
  • morning stiffness lasting at least 1 hour (≥6w)
  • there are 3 or more joint areas swollen (≥6w)
  • swelling of the wrist, metacarpophalangeal, and proximal phalangeal joint areas (≥6w)
  • symmetrical arthrogryposis (≥6w)
  • hand x-ray changes (at least osteoporosis and joint space narrowing)
  • positive rheumatoid factor (titer \> 1:32) RA can be diagnosed by meeting 4 of the above 7 items
  • ACR/EULAR 2010 rheumatoid arthritis Classification Criteria
  • Involved joints
  • \- 1 large joint (0 points)
  • large joints (1 point)
  • small joints (with or without large joints) (2 points)
  • small joints (with or without large joints) (3 points)
  • more than 10 small joints (at least one small joint) (5 points)
  • +15 more criteria

You may not qualify if:

  • Patients with combined active hepatitis
  • Patients with active tuberculosis
  • Patients withinfection and malignancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Qilu Hospital

Jinan, Shandong, 250012, China

RECRUITING

MeSH Terms

Conditions

Arthritis, Rheumatoid

Interventions

iguratimodglucose utilization inhibitorT 614MethotrexateAdalimumabLeflunomideHydroxychloroquine

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

AminopterinPterinsPteridinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsIsoxazolesAzolesHeterocyclic Compounds, 1-RingChloroquineAminoquinolinesQuinolines

Study Officials

  • Xiaoyun Yang

    Qilu Hospital of Shandong University

    STUDY DIRECTOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief Physician

Study Record Dates

First Submitted

November 15, 2022

First Posted

November 23, 2022

Study Start

December 22, 2021

Primary Completion

June 30, 2025

Study Completion (Estimated)

December 31, 2026

Last Updated

November 29, 2022

Record last verified: 2022-11

Locations