Study summary

The purpose of this study is to verify the superiority of ASP015K in combination with MTX or with other disease-modifying antirheumatic drugs (DMARDs) over placebo in terms of efficacy in patients with rheumatoid arthritis (RA) who had an inadequate response or intolerance to MTX, as measured by the American College of Rheumatology (ACR) 20 response rate at Week 24.

This study will also evaluate the pharmacokinetics and safety of ASP015K as well as efficacy and safety of long-term treatment with ASP015K (52 weeks).

Additional Study Details

Phase
Phase 3
Product
peficitinib hydrobromide
Product
Peficitinib
Plaebo
Disease-modifying antirheumatic drugs (DMARDs)
Type
Interventional
Masking
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Enrollment number
385
Show Additional Study Details

Study documents

Plain Language Summary
Available Language(s): English, Spanish

Get more information

Would you like more information about clinical trial sites that are recruiting participants for A Study to Assess Safety and Efficacy of ASP015K in Patients with Rheumatoid Arthritis (RA) who Had an Inadequate Response or Intolerance to Methotrexate (MTX)? Contact us by filling out your information to the right and we’ll respond to you.

  • A caregiver
  • A healthcare provider
  • A parent
  • A patient
  • A patient advocate
  • Algeria
  • Argentina
  • Armenia
  • Australia
  • Austria
  • Belarus
  • Belgium
  • Bosnia And Herzegovina
  • Brazil
  • Bulgaria
  • Canada
  • Chile
  • China
  • Colombia
  • Croatia
  • Czech Republic
  • Denmark
  • Dominican Republic
  • Egypt
  • Estonia
  • Finland
  • Former Serbia and Montenegro
  • France
  • Georgia
  • Germany
  • Greece
  • Guatemala
  • Hong Kong
  • Hungary
  • Iceland
  • India
  • Indonesia
  • Ireland
  • Israel
  • Italy
  • Japan
  • Jordan
  • Kazakhstan
  • Latvia
  • Lebanon
  • Lithuania
  • Macedonia
  • Malaysia
  • Mexico
  • Montenegro
  • Morocco
  • Netherlands
  • New Zealand
  • Norway
  • Panama
  • Peru
  • Philippines
  • Poland
  • Portugal
  • Puerto Rico
  • Republic of Korea
  • Republic of Moldova
  • Romania
  • Russian Federation
  • Saudi Arabia
  • Serbia
  • Singapore
  • Slovakia
  • Slovenia
  • South Africa
  • Spain
  • Sweden
  • Switzerland
  • Taiwan, Province of China
  • Thailand
  • Turkey
  • Ukraine
  • United Kingdom
  • United States
  • Vietnam

By clicking ["Continue/Submit"], you agree that Astellas may contact you by email with information to help you connect with clinical trial sites. While we can connect you to clinical trial sites, we cannot answer questions about any investigational therapy through email. Your consent to receiving emails is not a requirement to participate in a clinical trial or study. For more information, including how to unsubscribe at any time, see our Privacy Notice & Cookies Policy.

    Locations

    Contact Us
    Contact Us
    Completed
    Site CN00069
    Jining, China
    Completed
    Site CN00067
    Xining, China
    Completed
    Site TW00025
    Taipei, Taiwan, Province of China
    Active, not recruiting
    Site CN00071
    Guangdong, China
    Completed
    Site TW00026
    Taipei, Taiwan, Province of China
    Active, not recruiting
    Site CN00062
    Tianjin, China
    Completed
    Site CN00053
    Sichuan, China
    Active, not recruiting
    Site CN00076
    Chenzhou, China
    Completed
    Site CN00065
    Xuzhou, China
    Active, not recruiting
    Site CN00016
    Guangzhou, China
    Completed
    Site KR00036
    Incheon, Republic of Korea
    Completed
    Site CN00046
    Kunming, China
    Active, not recruiting
    Site CN00050
    Bengbu, China
    Completed
    Site KR00037
    Gwangju, Republic of Korea
    Completed
    Site CN00057
    Tianjin, China
    Completed
    Site CN00070
    Nanjing, China
    Completed
    Site KR00035
    Seoul, Republic of Korea
    Active, not recruiting
    Site CN00059
    Wuhan, China
    Active, not recruiting
    Site TW00022
    Taichung, Taiwan, Province of China
    Active, not recruiting
    Site CN00049
    Zhuzhou, China
    Active, not recruiting
    Site CN00061
    Changchun, China
    Completed
    Site KR00034
    Seoul, Republic of Korea
    Active, not recruiting
    Site CN00052
    Guangzhou, China
    Completed
    Site CN00074
    Jieyang, China
    Completed
    Site CN00054
    Beijing, China
    Active, not recruiting
    Site CN00063
    Guangzhou, China
    Active, not recruiting
    Site CN00068
    Ningbo, China
    Active, not recruiting
    Site KR00033
    Seoul, Republic of Korea
    Active, not recruiting
    Site CN00075
    Pingxiang, China
    Completed
    Site CN00073
    Zhengzhou, China
    Completed
    Site TW00024
    Taichung, Taiwan, Province of China
    Active, not recruiting
    Site CN00028
    Jilin, China
    Completed
    Site TW00023
    Taichung, Taiwan, Province of China
    Active, not recruiting
    Site CN00072
    Guangzhou, China
    Completed
    Site CN00045
    Beijing, China
    Active, not recruiting
    Site CN00066
    Qingdao, China
    Active, not recruiting
    Site CN00058
    Inner Mongolia, China
    Completed
    Site CN00032
    Changsha, China
    Active, not recruiting
    Site CN00047
    Shantou, China
    Active, not recruiting
    Site CN00064
    Jiujiang, China
    Active, not recruiting
    Site CN00056
    Shanghai, China
    Completed
    Site CN00048
    Anhui, China
    Active, not recruiting
    Site CN00060
    Nanjing, China

    Frequently Asked Questions

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    In cancer clinical trials, a placebo is only used if there is no other treatment for that type of cancer. This helps compare an investigational treatment to the placebo. Placebos are rarely used in cancer trials because the best available treatment, called the “standard of care”, is usually given instead.

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