A Study Comparing SB2 to Remicade® in Subjects with Moderate to Severe Rheumatoid Arthritis

• Register: EUCTR
• Last refreshed on: 21 August 2017
• Main ID: EUCTR2012-005733-37-GB
• Date of registration: 23/07/2013
• Prospective Registration: Yes
• Primary sponsor: Samsung Bioepis Co., Ltd.
• Public title: A Study Comparing SB2 to Remicade® in Subjects with Moderate to Severe Rheumatoid Arthritis
• Scientific title: A Randomised, Double-blind, Parallel Group, Multicentre Clinical Study to Evaluate the Efficacy, Safety, Pharmacokinetics and Immunogenicity of SB2 Compared to Remicade® in Subjects with Moderate to Severe Rheumatoid Arthritis despite Methotrexate Therapy
• Date of first enrolment: 18/09/2013
• Target sample size: 584
• Recruitment status: Not Recruiting
• URL: https://www.clinicaltrialsregister.eu/ctr-search/search?query=eudract_number:2012-005733-37
• Study type: Interventional clinical trial of medicinal product
• Study design: Controlled: yes Randomised: yes Open: no Single blind: no Double blind: yes Parallel group: yes Cross over: no Other: no If controlled, specify comparator, Other Medicinial Product: no Placebo: no Other: yes Other specify the comparator: Remicade Number of treatment arms in the trial: 2
• Phase: Human pharmacology (Phase I): no Therapeutic exploratory (Phase II): no Therapeutic confirmatory - (Phase III): yes Therapeutic use (Phase IV): no

Countries of recruitment

Bosnia and Herzegovina, Bulgaria, Czech Republic, India, Korea, Republic of, Latvia, Lithuania, Mexico, Philippines, Poland, Romania, Ukraine, United Kingdom

Contacts

• Name: Quintiles Contact Centre
• Affiliation: Quintiles Limited

• Name: Quintiles Contact Centre
• Affiliation: Quintiles Limited

Key inclusion & exclusion criteria

Inclusion criteria:
1. Are male or female aged 18–75 years at the time of signing the informed consent form.
2. Have been diagnosed as having RA according to the revised 1987 American College of Rheumatology (ACR) criteria for at least 6 months prior to Screening.
3. Have moderate to severe active disease despite MTX therapy defined as:
a. More than or equal to six swollen joints and more than or equal to six tender joints (from the 66/68 joint count system) at Screening and Randomisation.
b. Either erythrocyte sedimentation rate (Westergren) = 28 mm/h or serum C-reactive protein = 1.0 mg/dL at Screening.
4. Must have been treated with MTX for at least 6 months prior to Randomisation and on a stable dose of MTX 10–25 mg/week given orally or parenterally for at least 4 weeks prior to Screening.
5. Female subjects who are not pregnant or nursing at Screening and who are not planning to become pregnant from Screening until 6 months after the last dose of investigational product (IP)
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 514
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 70

Exclusion criteria:
1. Have been treated previously with any biological agents including any tumour necrosis factor inhibitor
2. Have a known hypersensitivity to human immunoglobulin proteins or other components of Remicade or SB2
3. Have a positive serological test for hepatitis B or hepatitis C or have a known history of infection with human immunodeficiency virus
4. Have a current diagnosis of active tuberculosis
5. Have had a serious infection or have been treated with intravenous antibiotics for an infection within 8 weeks or oral antibiotics within 2 weeks prior to Randomisation.
6. Have any of the following conditions
a. Other inflammatory or rheumatic diseases.
b. History of any malignancy within the previous 5 years prior to Screening
c. History of lymphoproliferative disease including lymphoma.
d. History of congestive heart failure
e. Physical incapacitation (ACR functional Class IV or wheelchair-/bedbound).
f. History of demyelinating disorders.


Age minimum:
Age maximum:
Gender:
Female: yes
Male: yes

Health Condition(s) or Problem(s) studied

Therapeutic area: Diseases [C] - Musculoskeletal Diseases [C05]

Rheumatoid Arthritis
MedDRA version: 16.0 Level: PT Classification code 10039073 Term: Rheumatoid arthritis System Organ Class: 10028395 - Musculoskeletal and connective tissue disorders

Intervention(s)

Product Name: SB2 (infliximab biosimilar)
Product Code: SB2
Pharmaceutical Form: Powder for concentrate for solution for infusion
INN or Proposed INN: INFLIXIMAB
CAS Number: 170277-31-3
Current Sponsor code: SB2
Concentration unit: mg milligram(s)
Concentration type: equal
Concentration number: 100-

Trade Name: Remicade®
Product Name: Remicade
Pharmaceutical Form: Powder for concentrate for solution for infusion
INN or Proposed INN: INFLIXIMAB
CAS Number: 170277-31-3
Concentration unit: mg milligram(s)
Concentration type: equal
Concentration number: 100-

Primary Outcome(s)

Secondary Objective: The secondary objectives are:
1. To evaluate the efficacy of SB2 compared to Remicade using relevant efficacy endpoints other than ACR20 at Week 30 in subjects with moderate to severe RA despite MTX therapy
2. To evaluate the safety and tolerability of SB2 compared to Remicade in subjects with moderate to severe RA despite MTX therapy
3. To evaluate the pharmacokinetics of SB2 compared to Remicade in subjects with moderate to severe RA despite MTX therapy
4. To evaluate the immunogenicity of SB2 compared to Remicade in subjects with moderate to severe RA despite MTX therapy

Primary end point(s): The primary endpoint for the study is the ACR20 response at Week 30

Timepoint(s) of evaluation of this end point: Week 30

Main Objective: The primary objective of this study is to demonstrate the equivalence of SB2 to Remicade at Week 30, in terms of the American College of Rheumatology 20% response criteria (ACR20) response rate in subjects with moderate to severe rheumatoid arthritis (RA) despite methotrexate (MTX) therapy.

Secondary Outcome(s)

Secondary end point(s): The secondary efficacy endpoints are:
1. The ACR20 response at Week 54
2. The ACR 50% response criteria (ACR50) and ACR 70% response criteria (ACR70) response at Week 30 and Week 54
3. The numeric index of the ACR response (ACR-N) at Week 30 and Week 54
4. The area under the curve (AUC) of ACR-N up to Week 30
5. The disease activity score based on a 28 joint count (DAS28 score) at Week 30 and Week 54
6. The European League Against Rheumatism response at Week30 and Week 54
7. The AUC of the change in DAS28 from Baseline up to Week 30
8. Major clinical response (ACR70 response for 6 consecutive months) at Week 54
9. Change from Baseline in modified Total Sharp Score (mTSS) at Week 54

Timepoint(s) of evaluation of this end point: Weeks 30 and 54

Secondary ID(s)

2012-005733-37-CZ

SB2-G31-RA

Source(s) of Monetary Support

Samsung Bioepis Co., Ltd.