Discontinuation of Methotrexate in Rheumatoid Arthritis Patients Achieving Clinical Remission by Treatment With Upadacitinib Plus Methotrexate

NCT ID: NCT05121298

Last Updated: 2021-12-08

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

UNKNOWN

Clinical Phase

PHASE3

Total Enrollment

155 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-01-12

Study Completion Date

2024-09-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The administration of Janus kinase (JAK) inhibitors as well as biological disease-modifying anti-rheumatic drugs has dramatically improved even the clinical outcomes in rheumatoid arthritis (RA) patients with inadequate response to methotrexate (MTX). Upadacitinib is a selective JAK1 inhibitor to be approved for use in RA. Nearly half of patients added JAK inhibitors including upadacitinib can achieve clinical remission in RA patients with inadequate response to MTX. As the next step, it is the great issue whether disease activity can be maintained in good condition even if MTX is discontinued after achieving clinical remission in patients treated with the combination of JAK inhibitors and MTX. Thus, it is desirable to investigate the maintenance of clinical non-relapse after discontinuation of MTX in RA patients with clinical remission during treatment with upadacitinib plus MTX. In this study, we will evaluate the proportion of patients who maintained nonclinical relapse after discontinuation of MTX in patients with RA who achieved clinical remission after treatment with upadacitinib plus MTX. We will also use musculoskeletal ultrasound (MSUS) assessments to determine whether discontinuation of MTX can be maintained nonclinical relapse in RA patients achieving clinical remission.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Rheumatoid Arthritis JAK Inhibitor Musculoskeletal Ultrasound Biomarker

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Upadacitinib

The administration of upadacitinib 15mg/day

Group Type EXPERIMENTAL

upadacitinib 15mg/day

Intervention Type DRUG

Patients will receive upadacitinib 15mg/day and continue to receive same doses of MTX until 24 weeks. If patients achieve a European League Against Rheumatism (EULAR) moderate response or a Disease Activity Score 28 (DAS28-CRP) ≤3.2 at 12 weeks, and a DAS28-CRP of \<2.6 at 24 weeks, they will discontinue MTX, and continue upadacitinib until 48 weeks.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

upadacitinib 15mg/day

Patients will receive upadacitinib 15mg/day and continue to receive same doses of MTX until 24 weeks. If patients achieve a European League Against Rheumatism (EULAR) moderate response or a Disease Activity Score 28 (DAS28-CRP) ≤3.2 at 12 weeks, and a DAS28-CRP of \<2.6 at 24 weeks, they will discontinue MTX, and continue upadacitinib until 48 weeks.

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Patients must meet all of the following requirements to be considered for entry into the study:

1. ≥20 years old
2. with the diagnosis of RA based on the American College of Rheumatology (ACR) /EULAR 2010 RA Classification Criteria
3. with at least moderate DAS28-CRP \>3.2 at the eligibility evaluation
4. with at least one PD score positive joint of 22 joints examined MSUS at the eligibility evaluation
5. treated with MTX for ≥8 weeks prior to the providing consent, including 4 weeks or more at the same doses of 6 to 16 mg per week
6. ability and willingness to provide written informed consent and comply with the requirements of the study protocol.

Exclusion Criteria

(1) concurrent use of a corticosteroid equivalent to \>7.5 mg/day of prednisolone (2) applicable an item for the contraindication of upadacitinib (3) a previous use of a JAK inhibitor (4) treatment with a corticosteroid and change of dose within 4 weeks prior to the providing consent (5) treatment with a csDMARD except MTX within 2 weeks prior to the providing consent; (6) treatment with a biologic DMARD or a biosimilar DMARD (ie, infliximab, biosimilar of infliximab, adalimumab, golimumab, certolizumab pegol, tocilizumab, sarilumab or abatacept) within 8 weeks prior to the providing consent (7) treatment with a TNF inhibitor (ie, etanercept or biosimilar of etanercept) within 4 weeks prior to the providing consent (8) use of a prohibited drug or therapy, other than the agents noted above, within 4 weeks prior to the providing consent (9) a complication causing musculoskeletal disorders other than RA (ie, ankylosing spondyloarthritis, reactive arthritis, psoriatic arthritis, crystal-induced arthritis, systemic lupus erythematosus, systemic scleroderma, inflammatory myopathy, or mixed connective tissue disease) (10) current pregnancy, breastfeeding, or noncompliant with a medically approved contraceptive regimen during and 12 months after the study period (11) inappropriateness for inclusion in this study as determined by the investigator
Minimum Eligible Age

20 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

AbbVie

INDUSTRY

Sponsor Role collaborator

Atsushi Kawakami

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Atsushi Kawakami

Professor

Responsibility Role SPONSOR_INVESTIGATOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Atsushi Kawakami, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

Nagasaki University

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Nagasaki University Hospital

Nagasaki, , Japan

Site Status RECRUITING

Countries

Review the countries where the study has at least one active or historical site.

Japan

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Atsushi Kawakami, MD, PhD

Role: CONTACT

Phone: +81-95-819-7260

Email: [email protected]

Toshimasa Shimizu, MD, PhD

Role: CONTACT

Phone: +81-95-819-8527

Email: [email protected]

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Atsushi Kawakami, MD, PhD

Role: primary

Toshimasa Shimizu, MD, PhD

Role: backup

References

Explore related publications, articles, or registry entries linked to this study.

Shimizu T, Kawashiri SY, Sato S, Kawazoe Y, Kuroda S, Kawasaki R, Ito Y, Morimoto S, Yamamoto H, Kawakami A. Discontinuation of methotrexate in rheumatoid arthritis patients achieving clinical remission by treatment with upadacitinib plus methotrexate (DOPPLER study): A study protocol for an interventional, multicenter, open-label and single-arm clinical trial with clinical, ultrasound and biomarker assessments. Medicine (Baltimore). 2022 Jan 14;101(2):e28463. doi: 10.1097/MD.0000000000028463.

Reference Type DERIVED
PMID: 35029189 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

CRB20-024

Identifier Type: -

Identifier Source: org_study_id