RecruitingPhase 2NCT07100938

A Study Investigating the Efficacy and Safety of BGB-45035 Versus Placebo in Adults With Moderate to Severe Active Rheumatoid Arthritis

A Phase 2, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of BGB-45035 Versus Placebo in Patients With Moderate to Severe Active Rheumatoid Arthritis


Sponsor

BeiGene

Enrollment

90 participants

Start Date

Aug 21, 2025

Study Type

INTERVENTIONAL

Conditions

Summary

This study aims to evaluate the efficacy of BGB-45035 in adults with moderate to severe active rheumatoid arthritis (RA) who have had an inadequate response to conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) or biologic disease-modifying antirheumatic drugs (bDMARDs)/targeted synthetic disease-modifying antirheumatic drugs (tsDMARDs).


Eligibility

Min Age: 18 Years

Inclusion Criteria3

  • Diagnosed with rheumatoid arthritis (RA) based on American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) criteria for at least 3 months prior to screening
  • Demonstrated an inadequate response to, or loss of response or intolerance to at least 1 conventional synthetic disease-modifying antirheumatic drug (csDMARD) (Hydroxychloroquine, methotrexate \[MTX\], leflunomide, or sulfasalazine) or 1 biologic disease-modifying antirheumatic drug (bDMARD)/targeted synthetic disease-modifying antirheumatic drug (tsDMARD) treatment
  • Must be on stable dose of one of the following permitted therapies for ≥ 4 weeks prior to screening and during the study: methotrexate between 7.5 mg to 25 mg/week, hydroxychloroquine up to 400 mg/day, leflunomide up to 20 mg/day, or sulfasalazine between 1000 mg/day to 3000 mg/day

Exclusion Criteria3

  • Class IV RA based on American College of Rheumatology revised criteria for classification of functional status in rheumatoid arthritis
  • Patients with a history of cancer in the last 5 years before the Screening Visit, with the exception of adequately treated basal cell or squamous cell carcinoma of the skin
  • Have failed more than 2 b/tsDMARDs (eg, excluded if have failed 2 bDMARDs and 1 tsDMARD)

Interventions

DRUGBGB-45035

Administered orally

DRUGPlacebo

Administered orally


Locations(29)

The First Affiliated Hospital of Bengbu Medical University

Bengbu, Anhui, China

Anhui Provincial Hospital

Hefei, Anhui, China

Peking University First Hospital

Beijing, Beijing Municipality, China

Beijing Friendship Hospital, Capital Medical University

Beijing, Beijing Municipality, China

The Second Affiliated Hospital of Chongqing Medical University

Chongqing, Chongqing Municipality, China

Sun Yat Sen Memorial Hospital, Sun Yat Sen University (North)

Guangzhou, Guangdong, China

The First Affiliated Hospital, Sun Yat Sen University

Guangzhou, Guangdong, China

Nanfang Hospital, Southern Medical University

Guangzhou, Guangdong, China

The First Affiliated Hospital of Guangxi Medical University

Nanning, Guangxi, China

The Second Affiliated Hospital of Harbin Medical University

Harbin, Heilongjiang, China

The First Affiliated Hospital of Henan University of Science and Technology

Luoyang, Henan, China

Nanyang Central Hospital

Nanyang, Henan, China

Zhengzhou Central Hospital

Zhengzhou, Henan, China

The Second Xiangya Hospital of Central South University

Changsha, Hunan, China

Chenzhou No1 Peoples Hospital

Chenzhou, Hunan, China

The Affiliated Hospital of Inner Mongolia Medical University

Hohhot, Inner Mongolia, China

The First Peoples Hospital of Changzhou

Changzhou, Jiangsu, China

Nanjing Drum Tower Hospital,the Affiliated Hospital of Nanjing University Medical School

Nanjing, Jiangsu, China

Affiliated Hospital of Nantong University

Nantong, Jiangsu, China

Northern Jiangsu Peoples Hospital

Yangzhou, Jiangsu, China

The First Affiliated Hospital of Nanchang University Branch Donghu

Nanchang, Jiangxi, China

Pingxiang Peoples Hospital

Pingxiang, Jiangxi, China

The First Hospital of Jilin University

Changchun, Jilin, China

Affiliated Hospital of Liaoning University of Traditional Chinese Medicine

Shenyang, Liaoning, China

The First Affiliated Hospital of Xian Jiaotong University

Xi'an, Shaanxi, China

Huashan Hospital Fudan University

Shanghai, Shanghai Municipality, China

Sichuan Academy of Medical Sciences and Sichuan Provincial Peoples Hospital

Chengdu, Sichuan, China

Affiliated Hospital of North Sichuan Medical College

Nanchong, Sichuan, China

The Second Affiliated Hospital of Zhejiang University School of Medicine

Hangzhou, Zhejiang, China

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NCT07100938


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