NCT04115423

Brief Summary

The purpose of this study is to evaluate whether the risk of serious infections in rheumatoid arthritis patients with tocilizumab is higher than in those with tumor necrosis factor inhibitors using the nationwide real-world data.

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
9,508

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2020

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 2, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 4, 2019

Completed
6 months until next milestone

Study Start

First participant enrolled

April 1, 2020

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2021

Completed
Last Updated

September 10, 2020

Status Verified

September 1, 2020

Enrollment Period

1.5 years

First QC Date

October 2, 2019

Last Update Submit

September 8, 2020

Conditions

Keywords

TocilizumabSerious InfectionRheumatoid ArthritisTumor necrosis factor inhibitors

Outcome Measures

Primary Outcomes (1)

  • Hazard ratio for serious infections

    The ratio of the hazard rates of the serious infections in tocilizumab initiators vs. TNFi users

    January 2013 to December 2018

Secondary Outcomes (1)

  • Hazard ratio for six subdivided groups of serious infections by organ class

    January 2013 to December 2018

Study Arms (2)

Tocilizumab initiators

Patients over 18 years of age with a diagnosis of RA (ICD-10 codes: M05-06) and receiving tocilizumab at least once from January 2013 to December 2018. Tocilizumab initiators are required to have no record of tocilizumab within 1 year prior to the first prescription of tocilizumab.

Drug: Tocilizumab

Tumor necrosis factor inhibitors (TNFi) users

Patients over 18 years of age with a diagnosis of RA (ICD-10 codes: M05-06) and receiving TNFi at least once from January 2013 to December 2018. TNFi users will be patients who had no record of tocilizumab and given specific TNFi during 1 year before the first prescription of TNFi.

Drug: Tumor Necrosis Factor Inhibitor (etanercept, infliximab, adalimumab, and golimumab)

Interventions

A humanized monoclonal antibody against the interleukin-6 receptor, which is mainly for the treatment of rheumatoid arthritis.

Also known as: ACTEMRA
Tocilizumab initiators

Tumor Necrosis Factor inhibitors (TNFi) are a group of medicines that suppresses the physiologic response to TNF, a protein involved in early inflammatory events. We will include etanercept, infliximab, adalimumab, and golimumab as TNFis since these drugs are commercialized in Korea.

Also known as: ENBREL, REMICADE, HUIMIRA, and SIMPONI
Tumor necrosis factor inhibitors (TNFi) users

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients who had a diagnosis of rheumatoid arthritis (ICD-10 codes: M05-06) and received tocilizumab or TNFi (etanercept, infliximab, adalimumab, and golimumab) at least once between 2013 and 2018.

You may qualify if:

  • Individuals who had a diagnosis of rheumatoid arthritis (ICD-10 codes: M05-06) between 2013 and 2018

You may not qualify if:

  • Individuals less than 18 years of age
  • Having no records of prescription of tocilizumab or TNFi at least once between 2013 and 2018

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sungkyunkwan University

Suwon, Gyeonggi-do, 16419, South Korea

Location

Related Publications (10)

  • Jones G, Panova E. New insights and long-term safety of tocilizumab in rheumatoid arthritis. Ther Adv Musculoskelet Dis. 2018 Oct 7;10(10):195-199. doi: 10.1177/1759720X18798462. eCollection 2018 Oct.

    PMID: 30327685BACKGROUND
  • Ramiro S, Sepriano A, Chatzidionysiou K, Nam JL, Smolen JS, van der Heijde D, Dougados M, van Vollenhoven R, Bijlsma JW, Burmester GR, Scholte-Voshaar M, Falzon L, Landewe RBM. Safety of synthetic and biological DMARDs: a systematic literature review informing the 2016 update of the EULAR recommendations for management of rheumatoid arthritis. Ann Rheum Dis. 2017 Jun;76(6):1101-1136. doi: 10.1136/annrheumdis-2016-210708. Epub 2017 Mar 15.

    PMID: 28298374BACKGROUND
  • Singh JA. Infections With Biologics in Rheumatoid Arthritis and Related Conditions: a Scoping Review of Serious or Hospitalized Infections in Observational Studies. Curr Rheumatol Rep. 2016 Oct;18(10):61. doi: 10.1007/s11926-016-0609-5.

    PMID: 27613285BACKGROUND
  • Singh JA, Hossain A, Tanjong Ghogomu E, Mudano AS, Maxwell LJ, Buchbinder R, Lopez-Olivo MA, Suarez-Almazor ME, Tugwell P, Wells GA. Biologics or tofacitinib for people with rheumatoid arthritis unsuccessfully treated with biologics: a systematic review and network meta-analysis. Cochrane Database Syst Rev. 2017 Mar 10;3(3):CD012591. doi: 10.1002/14651858.CD012591.

    PMID: 28282491BACKGROUND
  • Nishimoto N, Ito K, Takagi N. Safety and efficacy profiles of tocilizumab monotherapy in Japanese patients with rheumatoid arthritis: meta-analysis of six initial trials and five long-term extensions. Mod Rheumatol. 2010 Jun;20(3):222-32. doi: 10.1007/s10165-010-0279-5. Epub 2010 Mar 11.

    PMID: 20221663BACKGROUND
  • Sakai R, Cho SK, Nanki T, Watanabe K, Yamazaki H, Tanaka M, Koike R, Tanaka Y, Saito K, Hirata S, Amano K, Nagasawa H, Sumida T, Hayashi T, Sugihara T, Dobashi H, Yasuda S, Sawada T, Ezawa K, Ueda A, Fujii T, Migita K, Miyasaka N, Harigai M; REAL Study Group. Head-to-head comparison of the safety of tocilizumab and tumor necrosis factor inhibitors in rheumatoid arthritis patients (RA) in clinical practice: results from the registry of Japanese RA patients on biologics for long-term safety (REAL) registry. Arthritis Res Ther. 2015 Mar 23;17(1):74. doi: 10.1186/s13075-015-0583-8.

    PMID: 25880658BACKGROUND
  • Pawar A, Desai RJ, Solomon DH, Santiago Ortiz AJ, Gale S, Bao M, Sarsour K, Schneeweiss S, Kim SC. Risk of serious infections in tocilizumab versus other biologic drugs in patients with rheumatoid arthritis: a multidatabase cohort study. Ann Rheum Dis. 2019 Apr;78(4):456-464. doi: 10.1136/annrheumdis-2018-214367. Epub 2019 Jan 24.

    PMID: 30679153BACKGROUND
  • Gron KL, Arkema EV, Glintborg B, Mehnert F, Ostergaard M, Dreyer L, Norgaard M, Krogh NS, Askling J, Hetland ML; ARTIS Study Group. Risk of serious infections in patients with rheumatoid arthritis treated in routine care with abatacept, rituximab and tocilizumab in Denmark and Sweden. Ann Rheum Dis. 2019 Mar;78(3):320-327. doi: 10.1136/annrheumdis-2018-214326. Epub 2019 Jan 5.

    PMID: 30612115BACKGROUND
  • Yun H, Xie F, Delzell E, Levitan EB, Chen L, Lewis JD, Saag KG, Beukelman T, Winthrop KL, Baddley JW, Curtis JR. Comparative Risk of Hospitalized Infection Associated With Biologic Agents in Rheumatoid Arthritis Patients Enrolled in Medicare. Arthritis Rheumatol. 2016 Jan;68(1):56-66. doi: 10.1002/art.39399.

    PMID: 26315675BACKGROUND
  • Rutherford AI, Subesinghe S, Hyrich KL, Galloway JB. Serious infection across biologic-treated patients with rheumatoid arthritis: results from the British Society for Rheumatology Biologics Register for Rheumatoid Arthritis. Ann Rheum Dis. 2018 Jun;77(6):905-910. doi: 10.1136/annrheumdis-2017-212825. Epub 2018 Mar 28.

    PMID: 29592917BACKGROUND

MeSH Terms

Conditions

InfectionsArthritis, Rheumatoid

Interventions

tocilizumabTumor Necrosis Factor InhibitorsEtanerceptInfliximabAdalimumabgolimumab

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Anti-Inflammatory AgentsTherapeutic UsesPharmacologic ActionsChemical Actions and UsesImmunoglobulin Fc FragmentsImmunoglobulin FragmentsPeptide FragmentsPeptidesAmino Acids, Peptides, and ProteinsImmunoglobulin Constant RegionsImmunoglobulinsImmunoproteinsBlood ProteinsProteinsSerum GlobulinsGlobulinsReceptors, Tumor Necrosis FactorReceptors, CytokineReceptors, ImmunologicReceptors, Cell SurfaceMembrane ProteinsAntibodies, MonoclonalAntibodiesAntibodies, Monoclonal, Humanized

Study Officials

  • Ju-Young Shin, Ph.D

    Sungkyunkwan University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

October 2, 2019

First Posted

October 4, 2019

Study Start

April 1, 2020

Primary Completion

October 1, 2021

Study Completion

October 1, 2021

Last Updated

September 10, 2020

Record last verified: 2020-09

Data Sharing

IPD Sharing
Will not share

Locations