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An Extension Study of TS-152 in Subjects with Rheumatoid Arthritis

An Extension Study of TS-152 in Subjects with Rheumatoid Arthritis

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04077567
Enrollment
401
Registered
2019-09-04
Start date
2019-10-01
Completion date
2023-04-28
Last updated
2025-02-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Rheumatoid Arthritis

Keywords

RA

Brief summary

To evaluate the long-term safety and efficacy of TS-152 in subjects with Rheumatoid Arthritis who have completed the previous study (TS152-3000-JA study or TS152-3001-JA study).

Interventions

DRUGTS-152

30mg,80mg

Sponsors

Taisho Pharmaceutical Co., Ltd.
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. At visit1(-4 weeks), Subject must be fully informed about the study and must obtain written informed consent from the subject himself. 2. At Visit2(0 week), Subjects must have completed the previous study (TS152-3000-JA or TS152-3001-JA) ,and must have completed all evaluations required at the follow-up visit. etc.

Exclusion criteria

1. Subjects who had serious adverse drug reactions in the previous study. 2. At Visit1(-4 weeks) or Visit2 (0 week), Subjects who have not recovered from clinically important adverse events. etc.

Design outcomes

Primary

MeasureTime frameDescription
Incidence of adverse eventsthrough study completion, an average of 3 yearTo evaluate the Long-term safety of TS-152 in RA patients by incidence of adverse events which include vital signs, and clinical laboratory parameters.
ACR20through study completion, an average of 3 yearPercentage of Subjects who meet the American College of Rheumatology 20% (ACR20) Criteria from baseline of previous study (TS152-3001-JA or TS152-3001-JA).

Countries

Japan

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 28, 2026