A Study of Mavrilimumab in Subjects With Moderate-to-Severe Rheumatoid Arthritis

NCT ID: NCT01706926

Last Updated: 2016-09-27

Study Results

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

420 participants

Study Classification

INTERVENTIONAL

Study Start Date

2012-08-31

Study Completion Date

2014-01-31

Brief Summary

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The primary objective of this study is to evaluate the efficacy of 3 subcutaneous doses of mavrilimumab compared with placebo in combination with methotrexate (MTX) in subjects with moderate-to-severe adult onset Rheumatoid Arthritis (RA).

Detailed Description

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Despite the therapeutic improvements with recent biologic agents approved for rheumatoid arthritis, there is still significant unmet medical need for the treatment of subjects with this chronic disease to achieve a faster, more complete response, and higher rates of remission. The aim of the study is to explore the optimum dose of mavrilimumab for further clinical development and more fully investigate the efficacy and safety profile of mavrilimumab after longer drug exposure (that is, 24 weeks). The results of this study will form the basis for future clinical studies with mavrilimumab.

Conditions

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Rheumatoid Arthritis

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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Placebo

Placebo matched to mavrilimumab (CAM-3001) injection subcutaneously every 2 weeks for 24 weeks in combination with stable dose of methotrexate (7.5 to 25 milligram \[mg\] per week) through oral or parenteral route.

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type OTHER

Placebo matched to mavrilimumab (CAM-3001) injection subcutaneously every 2 weeks for 24 weeks.

Mavrilimumab 30 mg

Mavrilimumab (CAM-3001) 30 mg injection subcutaneously every 2 weeks for 24 weeks in combination with stable dose of methotrexate (7.5 to 25 mg per week) through oral or parenteral route.

Group Type EXPERIMENTAL

Mavrilimumab 30 mg

Intervention Type BIOLOGICAL

Mavrilimumab (CAM-3001) 30 mg injection subcutaneously every 2 weeks for 24 weeks

Mavrilimumab 100 mg

Mavrilimumab (CAM-3001) 100 mg injection subcutaneously every 2 weeks for 24 weeks in combination with stable dose of methotrexate (7.5 to 25 mg per week) through oral or parenteral route.

Group Type EXPERIMENTAL

Mavrilimumab 100 mg

Intervention Type BIOLOGICAL

Mavrilimumab (CAM-3001) 100 mg injection subcutaneously every 2 weeks for 24 weeks.

Mavrilimumab 150 mg

Mavrilimumab (CAM-3001) 150 mg injection subcutaneously every 2 weeks for 24 weeks in combination with stable dose of methotrexate (7.5 to 25 mg per week) through oral or parenteral route.

Group Type EXPERIMENTAL

Mavrilimumab 150 mg

Intervention Type BIOLOGICAL

Mavrilimumab (CAM-3001) 150 mg injection subcutaneously every 2 weeks for 24 weeks.

Interventions

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Mavrilimumab 30 mg

Mavrilimumab (CAM-3001) 30 mg injection subcutaneously every 2 weeks for 24 weeks

Intervention Type BIOLOGICAL

Mavrilimumab 100 mg

Mavrilimumab (CAM-3001) 100 mg injection subcutaneously every 2 weeks for 24 weeks.

Intervention Type BIOLOGICAL

Mavrilimumab 150 mg

Mavrilimumab (CAM-3001) 150 mg injection subcutaneously every 2 weeks for 24 weeks.

Intervention Type BIOLOGICAL

Placebo

Placebo matched to mavrilimumab (CAM-3001) injection subcutaneously every 2 weeks for 24 weeks.

Intervention Type OTHER

Other Intervention Names

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CAM-3001 CAM-3001 CAM-3001

Eligibility Criteria

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Inclusion Criteria

* A diagnosis of adult onset Rheumatoid Arthritis (RA) in line with the protocol
* Moderately active disease in line with the protocol
* A pre-defined number of swollen joints in line with the protocol
* Inadequate response to one or more conventional disease-modifying anti-rheumatic drugs (DMARDs)
* No evidence of respiratory disease.

Exclusion Criteria

* A rheumatic autoimmune disease other than RA, or significant systemic extra-articular involvement secondary to RA
* A history of, or current, inflammatory joint disease other than RA
* Previous treatment with the investigational drug
* Discontinuation of a biologic DMARD due to lack of efficacy
* Non-compliant concurrent medications
* Non-compliance with medical history criteria.
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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MedImmune Ltd

INDUSTRY

Sponsor Role collaborator

MedImmune LLC

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Marius Albulescu, MD

Role: STUDY_DIRECTOR

MedImmune Ltd

Locations

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Research Site

Ciudad Autonoma de Buenos Aire, , Argentina

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Rosario, , Argentina

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San Miguel de Tucumán, , Argentina

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Plovdiv, , Bulgaria

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Sofia, , Bulgaria

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Santiago, , Chile

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Viña del Mar, , Chile

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Barranquilla, , Colombia

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Bogotá, , Colombia

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Bruntál, , Czechia

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Jihlava, , Czechia

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Ostrava - Trebovice, , Czechia

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Prague, , Czechia

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Zlín, , Czechia

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Tallinn, , Estonia

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Cologne, , Germany

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Hildesheim, , Germany

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Magdeburg, , Germany

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Budapest, , Hungary

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Debrecen, , Hungary

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Gdynia, , Poland

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Grodzisk Mazowiecki, , Poland

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Katowice, , Poland

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Krakow, , Poland

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Warsaw, , Poland

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Wroclaw, , Poland

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Barnaul, , Russia

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Kazan', , Russia

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Moscow, , Russia

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Novosibirsk, , Russia

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Saint Petersburg, , Russia

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Yaroslavl, , Russia

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Belgrade, , Serbia

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Niška Banja, , Serbia

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Durban, , South Africa

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Barcelona, , Spain

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Santiago de Compostela, , Spain

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Donetsk, , Ukraine

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Kharkiv, , Ukraine

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Kiev, , Ukraine

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Lutsk, , Ukraine

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Vinnytsia, , Ukraine

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Countries

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Argentina Bulgaria Chile Colombia Czechia Estonia Germany Hungary Poland Russia Serbia South Africa Spain Ukraine

References

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Burmester GR, McInnes IB, Kremer J, Miranda P, Korkosz M, Vencovsky J, Rubbert-Roth A, Mysler E, Sleeman MA, Godwood A, Sinibaldi D, Guo X, White WI, Wang B, Wu CY, Ryan PC, Close D, Weinblatt ME; EARTH EXPLORER 1 study investigators. A randomised phase IIb study of mavrilimumab, a novel GM-CSF receptor alpha monoclonal antibody, in the treatment of rheumatoid arthritis. Ann Rheum Dis. 2017 Jun;76(6):1020-1030. doi: 10.1136/annrheumdis-2016-210624. Epub 2017 Feb 17.

Reference Type DERIVED
PMID: 28213566 (View on PubMed)

Other Identifiers

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CD-IA-CAM-3001-1071

Identifier Type: -

Identifier Source: org_study_id

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