Efficacy and Safety of GSK3196165 (Otilimab) Versus Placebo and Sarilumab in Participants With Moderately to Severely Active Rheumatoid Arthritis Who Have an Inadequate Response to Biological Disease-modifying Antirheumatic Drug (DMARDs) and/or Janus Kinase (JAK) Inhibitors

NCT ID: NCT04134728

Last Updated: 2023-07-17

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

View full results

Basic Information

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

Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

550 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-10-31

Study Completion Date

2022-02-01

Brief Summary

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

This study (contRAst 3 \[202018: NCT04134728\]) is a Phase 3, randomized, multicenter, double-blind study to assess the safety and efficacy of GSK3196165 in combination with conventional (cs) DMARD\[s\]) or the treatment of adult participants with moderate to severe active rheumatoid arthritis (RA) who have had an inadequate response to biologic (b) DMARD\[s\]) and/or JAK inhibitors. The study will consist of a screening phase of up to 6 weeks followed by 24 week treatment phase in which participants will be randomized in ratio of 6:6:6:1:1:1 to GSK3196165 150 milligrams (mg) subcutaneously (SC) weekly,GSK3196165 90 mg SC weekly, sarilumab 200 mg SC every other week or placebo (three arms) respectively, all in combination with background csDMARD(s). At Week 12, participants in the three placebo arms will switch from placebo to active intervention (either GSK3196165 150 mg SC weekly, GSK3196165 90 mg SC weekly, or sarilumab 200 mg SC every other week). Participants who, in investigator's judgement will benefit from extended treatment with GSK3196165, may be included in the long-term extension study (contRAst X \[209564: NCT04333147\]). Any participant who does not transition into study 209564 will undergo a safety follow-up visit at Week 34 (corresponding to 12 weeks after the last potential dose of sarilumab, at Week 22).

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.

Arthritis, Rheumatoid

Study Design

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

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Participants will be randomized to one of six intervention arms in ratio of 6:6:6:1:1:1
Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors
Double blinded

Study Groups

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

GSK3196165 90 mg

Entire treatment period (24 Weeks): GSK3196165 90 mg SC injection once weekly. Participants will also receive a stable dose of csDMARD(s) as standard of care (SoC).

Group Type EXPERIMENTAL

GSK3196165 (Otilimab)

Intervention Type BIOLOGICAL

GSK3196165 solution in vial/pre-filled syringe (PFS) to be administered SC.

csDMARDs

Intervention Type DRUG

Stable dose of csDMARD(s) as SoC.

GSK3196165 150 mg

Entire treatment period (24 Weeks): GSK3196165 150 mg SC injection once weekly. Participants will also receive a stable dose of csDMARD(s) as SoC.

Group Type EXPERIMENTAL

GSK3196165 (Otilimab)

Intervention Type BIOLOGICAL

GSK3196165 solution in vial/pre-filled syringe (PFS) to be administered SC.

csDMARDs

Intervention Type DRUG

Stable dose of csDMARD(s) as SoC.

Sarilumab 200 mg

Entire treatment period (24 Weeks): Sarilumab 200 mg SC injection every other week + placebo SC injection in the intervening weeks. Participants will also receive a stable dose of csDMARD(s) as SoC.

Group Type ACTIVE_COMPARATOR

Sarilumab

Intervention Type BIOLOGICAL

Sarilumab solution in PFS to be administered SC.

Placebo to GSK3196165/ Sarilumab

Intervention Type DRUG

Placebo sterile 0.9 percentage (%) weight by volume (w/v) sodium chloride solution in vial/PFS to be administered SC.

csDMARDs

Intervention Type DRUG

Stable dose of csDMARD(s) as SoC.

Placebo sequence 1

From Week 0-11: Placebo SC injection once weekly. From Week 12 onwards: GSK3196165 90 mg SC injection once weekly. Participants will also receive a stable dose of csDMARD(s) as SoC.

Group Type PLACEBO_COMPARATOR

GSK3196165 (Otilimab)

Intervention Type BIOLOGICAL

GSK3196165 solution in vial/pre-filled syringe (PFS) to be administered SC.

Placebo to GSK3196165/ Sarilumab

Intervention Type DRUG

Placebo sterile 0.9 percentage (%) weight by volume (w/v) sodium chloride solution in vial/PFS to be administered SC.

csDMARDs

Intervention Type DRUG

Stable dose of csDMARD(s) as SoC.

Placebo sequence 2

From Week 0-11: Placebo SC injection once weekly. From Week 12 onwards: GSK3196165 150 mg SC injection once weekly. Participants will also receive a stable dose of csDMARD(s) as SoC.

Group Type PLACEBO_COMPARATOR

GSK3196165 (Otilimab)

Intervention Type BIOLOGICAL

GSK3196165 solution in vial/pre-filled syringe (PFS) to be administered SC.

Placebo to GSK3196165/ Sarilumab

Intervention Type DRUG

Placebo sterile 0.9 percentage (%) weight by volume (w/v) sodium chloride solution in vial/PFS to be administered SC.

csDMARDs

Intervention Type DRUG

Stable dose of csDMARD(s) as SoC.

Placebo sequence 3

From Week 0-11: Placebo SC injection once weekly. From Week 12 onwards: Sarilumab 200 mg SC injection every other week + placebo SC injection in the intervening weeks. Participants will also receive a stable dose of csDMARD(s) as SoC.

Group Type PLACEBO_COMPARATOR

Sarilumab

Intervention Type BIOLOGICAL

Sarilumab solution in PFS to be administered SC.

Placebo to GSK3196165/ Sarilumab

Intervention Type DRUG

Placebo sterile 0.9 percentage (%) weight by volume (w/v) sodium chloride solution in vial/PFS to be administered SC.

csDMARDs

Intervention Type DRUG

Stable dose of csDMARD(s) as SoC.

Interventions

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

GSK3196165 (Otilimab)

GSK3196165 solution in vial/pre-filled syringe (PFS) to be administered SC.

Intervention Type BIOLOGICAL

Sarilumab

Sarilumab solution in PFS to be administered SC.

Intervention Type BIOLOGICAL

Placebo to GSK3196165/ Sarilumab

Placebo sterile 0.9 percentage (%) weight by volume (w/v) sodium chloride solution in vial/PFS to be administered SC.

Intervention Type DRUG

csDMARDs

Stable dose of csDMARD(s) as SoC.

Intervention Type DRUG

Eligibility Criteria

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

Inclusion Criteria

* \>=18 years of age
* Has had RA for \>=6 months and was not diagnosed before 16 years of age
* Has active disease, as defined by having both:\*

* \>=6/68 tender/painful joints (tender joint count \[TJC\]), and
* \>=6/66 swollen joints (swollen joint count \[SJC\])
* Has had an inadequate response despite currently taking at least one and at the most two concomitant csDMARDs for at least 12 weeks, from the following:

* Methotrexate (MTX)
* Hydroxychloroquine or chloroquine
* Sulfasalazine
* Leflunomide
* Bucillamine
* Iguratimod
* Tacrolimus
* Has had inadequate response to at least one bDMARD at an approved dose and/or at least one JAK inhibitors at an approved dose. In both cases this may be with or without combination with a csDMARD.

* If surgical treatment of a joint has been performed, that joint cannot be counted in the TJC or SJC.

Exclusion Criteria

* Has had any active and/or recurrent infections (excluding recurrent fungal infections of the nail bed) or has required management of acute or chronic infections.
* Has received prior treatment with an antagonist of GM-CSF or its receptor.
* Has known infection with human immunodeficiency virus (HIV) or current acute or chronic hepatitis B and/or hepatitis C.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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

Iqvia Pty Ltd

INDUSTRY

Sponsor Role collaborator

GlaxoSmithKline

INDUSTRY

Sponsor Role lead

Responsible Party

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

Responsibility Role SPONSOR

Principal Investigators

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

GSK Clinical Trials

Role: STUDY_DIRECTOR

GlaxoSmithKline

Locations

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

GSK Investigational Site

Mesa, Arizona, United States

Site Status

GSK Investigational Site

Phoenix, Arizona, United States

Site Status

GSK Investigational Site

Sun City, Arizona, United States

Site Status

GSK Investigational Site

Tucson, Arizona, United States

Site Status

GSK Investigational Site

Covina, California, United States

Site Status

GSK Investigational Site

San Diego, California, United States

Site Status

GSK Investigational Site

Tujunga, California, United States

Site Status

GSK Investigational Site

Upland, California, United States

Site Status

GSK Investigational Site

Whittier, California, United States

Site Status

GSK Investigational Site

Brandon, Florida, United States

Site Status

GSK Investigational Site

DeBary, Florida, United States

Site Status

GSK Investigational Site

Jacksonville, Florida, United States

Site Status

GSK Investigational Site

Miami, Florida, United States

Site Status

GSK Investigational Site

Miami, Florida, United States

Site Status

GSK Investigational Site

Miami, Florida, United States

Site Status

GSK Investigational Site

Miami, Florida, United States

Site Status

GSK Investigational Site

Miami Lakes, Florida, United States

Site Status

GSK Investigational Site

Tampa, Florida, United States

Site Status

GSK Investigational Site

Tampa, Florida, United States

Site Status

GSK Investigational Site

Atlanta, Georgia, United States

Site Status

GSK Investigational Site

Newnan, Georgia, United States

Site Status

GSK Investigational Site

Chicago, Illinois, United States

Site Status

GSK Investigational Site

Skokie, Illinois, United States

Site Status

GSK Investigational Site

St Louis, Missouri, United States

Site Status

GSK Investigational Site

Lincoln, Nebraska, United States

Site Status

GSK Investigational Site

Lebanon, New Hampshire, United States

Site Status

GSK Investigational Site

Minot, North Dakota, United States

Site Status

GSK Investigational Site

Cincinnati, Ohio, United States

Site Status

GSK Investigational Site

Dayton, Ohio, United States

Site Status

GSK Investigational Site

Oklahoma City, Oklahoma, United States

Site Status

GSK Investigational Site

Oklahoma City, Oklahoma, United States

Site Status

GSK Investigational Site

Greenville, South Carolina, United States

Site Status

GSK Investigational Site

Austin, Texas, United States

Site Status

GSK Investigational Site

Baytown, Texas, United States

Site Status

GSK Investigational Site

College Station, Texas, United States

Site Status

GSK Investigational Site

Colleyville, Texas, United States

Site Status

GSK Investigational Site

Houston, Texas, United States

Site Status

GSK Investigational Site

Houston, Texas, United States

Site Status

GSK Investigational Site

Houston, Texas, United States

Site Status

GSK Investigational Site

Lubbock, Texas, United States

Site Status

GSK Investigational Site

Plano, Texas, United States

Site Status

GSK Investigational Site

San Antonio, Texas, United States

Site Status

GSK Investigational Site

San Marcos, Texas, United States

Site Status

GSK Investigational Site

The Woodlands, Texas, United States

Site Status

GSK Investigational Site

Tomball, Texas, United States

Site Status

GSK Investigational Site

Waco, Texas, United States

Site Status

GSK Investigational Site

Ciudad Autonoma Buenos Aires, Buenos Aires, Argentina

Site Status

GSK Investigational Site

Ciudad Autonoma Buenos Aires, Buenos Aires, Argentina

Site Status

GSK Investigational Site

Ciudad Autonoma Buenos Aires, Buenos Aires, Argentina

Site Status

GSK Investigational Site

Ciudad Autonoma de Buenos Aires, Buenos Aires, Argentina

Site Status

GSK Investigational Site

La Palta, Buenos Aires, Argentina

Site Status

GSK Investigational Site

Mar del Plata, Buenos Aires, Argentina

Site Status

GSK Investigational Site

San Isidro, Buenos Aires, Argentina

Site Status

GSK Investigational Site

San Nicolás de los Arroyos, Buenos Aires, Argentina

Site Status

GSK Investigational Site

Buenos Aires, , Argentina

Site Status

GSK Investigational Site

Buenos Aires, , Argentina

Site Status

GSK Investigational Site

San Juan, , Argentina

Site Status

GSK Investigational Site

Mons, , Belgium

Site Status

GSK Investigational Site

Barrie, Ontario, Canada

Site Status

GSK Investigational Site

Brampton, Ontario, Canada

Site Status

GSK Investigational Site

Trois-Rivières, Quebec, Canada

Site Status

GSK Investigational Site

Brno, , Czechia

Site Status

GSK Investigational Site

Brno, , Czechia

Site Status

GSK Investigational Site

Ostrava, , Czechia

Site Status

GSK Investigational Site

Prague, , Czechia

Site Status

GSK Investigational Site

Prague, , Czechia

Site Status

GSK Investigational Site

Prague, , Czechia

Site Status

GSK Investigational Site

Uherské Hradiště, , Czechia

Site Status

GSK Investigational Site

Zlín, , Czechia

Site Status

GSK Investigational Site

Rendsburg, Schleswig-Holstein, Germany

Site Status

GSK Investigational Site

Hamburg, , Germany

Site Status

GSK Investigational Site

Magdeburg, , Germany

Site Status

GSK Investigational Site

Budapest, , Hungary

Site Status

GSK Investigational Site

Székesfehérvár, , Hungary

Site Status

GSK Investigational Site

Veszprém, , Hungary

Site Status

GSK Investigational Site

Verona, Veneto, Italy

Site Status

GSK Investigational Site

Aichi, , Japan

Site Status

GSK Investigational Site

Aichi, , Japan

Site Status

GSK Investigational Site

Aichi, , Japan

Site Status

GSK Investigational Site

Chiba, , Japan

Site Status

GSK Investigational Site

Fukuoka, , Japan

Site Status

GSK Investigational Site

Hokkaido, , Japan

Site Status

GSK Investigational Site

Hokkaido, , Japan

Site Status

GSK Investigational Site

Hyōgo, , Japan

Site Status

GSK Investigational Site

Hyōgo, , Japan

Site Status

GSK Investigational Site

Ibaraki, , Japan

Site Status

GSK Investigational Site

Kagoshima, , Japan

Site Status

GSK Investigational Site

Kanagawa, , Japan

Site Status

GSK Investigational Site

Kochi, , Japan

Site Status

GSK Investigational Site

Kumamoto, , Japan

Site Status

GSK Investigational Site

Miyagi, , Japan

Site Status

GSK Investigational Site

Nagasaki, , Japan

Site Status

GSK Investigational Site

Saitama, , Japan

Site Status

GSK Investigational Site

Tokyo, , Japan

Site Status

GSK Investigational Site

Tokyo, , Japan

Site Status

GSK Investigational Site

Klaipėda, , Lithuania

Site Status

GSK Investigational Site

Šiauliai, , Lithuania

Site Status

GSK Investigational Site

Bialystok, , Poland

Site Status

GSK Investigational Site

Bydgoszcz, , Poland

Site Status

GSK Investigational Site

Gdansk, , Poland

Site Status

GSK Investigational Site

Gdynia, , Poland

Site Status

GSK Investigational Site

Katowice, , Poland

Site Status

GSK Investigational Site

Katowice, , Poland

Site Status

GSK Investigational Site

Krakow, , Poland

Site Status

GSK Investigational Site

Lodz, , Poland

Site Status

GSK Investigational Site

Poznan, , Poland

Site Status

GSK Investigational Site

Poznan, , Poland

Site Status

GSK Investigational Site

Sochaczew, , Poland

Site Status

GSK Investigational Site

Torun, , Poland

Site Status

GSK Investigational Site

Warsaw, , Poland

Site Status

GSK Investigational Site

Warsaw, , Poland

Site Status

GSK Investigational Site

Warsaw, , Poland

Site Status

GSK Investigational Site

Warsaw, , Poland

Site Status

GSK Investigational Site

Wroclaw, , Poland

Site Status

GSK Investigational Site

Pretoria, Gauteng, South Africa

Site Status

GSK Investigational Site

Durban, KwaZulu-Natal, South Africa

Site Status

GSK Investigational Site

Cape Town, , South Africa

Site Status

GSK Investigational Site

Kempton Park, , South Africa

Site Status

GSK Investigational Site

Pretoria, , South Africa

Site Status

GSK Investigational Site

Stellenbosch, , South Africa

Site Status

GSK Investigational Site

Incheon, , South Korea

Site Status

GSK Investigational Site

Seoul, , South Korea

Site Status

GSK Investigational Site

Seoul, , South Korea

Site Status

GSK Investigational Site

Seoul, , South Korea

Site Status

GSK Investigational Site

A Coruña, , Spain

Site Status

GSK Investigational Site

Elche, , Spain

Site Status

GSK Investigational Site

Santander, , Spain

Site Status

GSK Investigational Site

Santiago de Compostela, , Spain

Site Status

GSK Investigational Site

Valencia, , Spain

Site Status

GSK Investigational Site

Romford, Essex, United Kingdom

Site Status

GSK Investigational Site

Northwood, Middlesex, United Kingdom

Site Status

Countries

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

United States Argentina Belgium Canada Czechia Germany Hungary Italy Japan Lithuania Poland South Africa South Korea Spain United Kingdom

References

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

Taylor PC, Weinblatt ME, McInnes IB, Atsumi T, Strand V, Takeuchi T, Bracher M, Brooks D, Davies J, Goode C, Gupta A, Mukherjee S, O'Shea C, Saurigny D, Schifano LA, Shelton C, Smith JE, Wang M, Wang R, Watts S, Fleischmann RM. Anti-GM-CSF otilimab versus sarilumab or placebo in patients with rheumatoid arthritis and inadequate response to targeted therapies: a phase III randomised trial (contRAst 3). Ann Rheum Dis. 2023 Dec;82(12):1527-1537. doi: 10.1136/ard-2023-224449. Epub 2023 Sep 11.

Reference Type DERIVED
PMID: 37696589 (View on PubMed)

Provided Documents

Download supplemental materials such as informed consent forms, study protocols, or participant manuals.

Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Related Links

Access external resources that provide additional context or updates about the study.

Other Identifiers

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

202018

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.