A Study to Evaluate Usability of Subcutaneous Auto-injector of CT-P47 in Patients With Active Rheumatoid Arthritis

NCT ID: NCT05725434

Last Updated: 2023-02-16

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

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Recruitment Status

UNKNOWN

Clinical Phase

PHASE3

Total Enrollment

30 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-02-06

Study Completion Date

2023-07-31

Brief Summary

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This is a phase 3 study to evaluate the usability of the CT-P47 auto-injector in patients with moderate to severe active rheumatoid arthritis.

Detailed Description

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CT-P47, containing the active ingredient tocilizumab, is a recombinant humanized monoclonal antibody that is being developed as a similar biological medicinal product to RoActemra/Actemra. The purpose of this study is to evaluate the usability of the CT-P47 auto-injector in patients with moderate to severe rheumatoid arthritis when co-administered with methotrexate.

Conditions

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Rheumatoid Arthritis

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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CT-P47 SC (tocilizumab)

CT-P47 (tocilizumab) by subcutaneous (SC) injection

Group Type EXPERIMENTAL

CT-P47 AI (tocilizumab)

Intervention Type BIOLOGICAL

CT-P47 (162 mg/0.9 mL) by subcutaneous (SC) injection via autoinjector (AI) at Week 0 and Week 2

CT-P47 PFS (tocilizumab)

Intervention Type BIOLOGICAL

CT-P47 (162 mg/0.9 mL) by SC injection via pre-filled syringe from Week 4 every other week or weekly (based on the clinical response by investigator's discretion) up to Week 10

Interventions

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CT-P47 AI (tocilizumab)

CT-P47 (162 mg/0.9 mL) by subcutaneous (SC) injection via autoinjector (AI) at Week 0 and Week 2

Intervention Type BIOLOGICAL

CT-P47 PFS (tocilizumab)

CT-P47 (162 mg/0.9 mL) by SC injection via pre-filled syringe from Week 4 every other week or weekly (based on the clinical response by investigator's discretion) up to Week 10

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

* Patient is male or female aged 18 to 70 years old, both inclusive.
* Patient must be able and willing to self-administer SC injections.
* Patient has had a diagnosis of RA according to the 2010 ACR/EULAR classification criteria (Aletaha et al., 2010) for at least 24 weeks prior to the first administration of the study drug (Day 1).

Exclusion Criteria

* Patient who has previously received investigational or licensed product; targeted synthetic DMARD(s) (e.g., tofacitinib, baricitinib) for the treatment of RA and/or an interleukin-6 (IL-6) inhibitor for any purposes.
* Patient who has previously received more than 1 biologic agents approved for the treatment of RA.
* Patient who has allergies to any of the excipients of study drug or any other murine and human proteins, or patient with a hypersensitivity to immunoglobulin products.
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Celltrion

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Klimiuk Piotr, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

INTER CLINIC Piotr Adrian Klimiuk

Central Contacts

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YeonJu Kim

Role: CONTACT

+82-32-850-5000

References

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Burmester G, Klimiuk PA, Trefler J, Jaworski J, Kim S, Bae Y, Jeon D, Lee H, Jang J, Hwang C, Lee H, Smolen JS. Usability, efficacy, and safety of candidate tocilizumab biosimilar CT-P47 self-administration via auto-injector and pre-filled syringe in patients with rheumatoid arthritis: a single-arm, open-label, phase 3 study. Expert Rev Clin Immunol. 2025 Apr;21(4):521-529. doi: 10.1080/1744666X.2025.2451215. Epub 2025 Jan 15.

Reference Type DERIVED
PMID: 39803727 (View on PubMed)

Other Identifiers

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CT-P47 3.2

Identifier Type: -

Identifier Source: org_study_id

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