Evaluate the Efficacy and Safety of Multiple Roxadustat Dosing Regimens for the Treatment of Anemia in Dialysis Participants With Chronic Kidney Disease
A Prospective, Randomized, Open-Label, Multi-Center Study to Evaluate the Efficacy and Safety of Multiple Roxadustat Dosing Regimens for the Treatment of Anemia in Dialysis Subjects With Chronic Kidney Disease
This is a randomized, open-label, multi-center study in dialysis chronic kidney disease (CKD) participants to evaluate the efficacy and relative safety of different dosing regimens of roxadustat over a 36-week treatment period.
There are 3 study periods:
- Screening Period (up to 4 weeks)
- Treatment Period (36 weeks)
Part 1: Correction/Conversion Period (Weeks 1-20)
Part 2: Hemoglobin (Hb) Maintenance Period (Weeks 21-36)
- Follow-up Period (4 weeks)
調査の概要
詳細な説明
Approximately 102 erythropoiesis stimulating agents (ESA)-naïve participants and 204 ESA-treated participants will be enrolled and randomized respectively in a 1:1 ratio to receive roxadustat at one of 2 starting doses as below:
- Low weight-based dosing: 70 milligrams (mg) 3 times a week (TIW) for body weight <60 kilograms (kg) or 100 mg TIW for body weight ≥60 kg
- Standard weight-based dosing: 100 mg TIW for body weight <60 kg or 120 mg TIW for body weight ≥60 kg
After 20 weeks of treatment, all eligible participants whose last 2 Hb levels ≥105 grams (g)/liter (L) and change in Hb over the most recent 4 weeks is > - 10 g/L will switch to receive roxadustat for another 16 weeks to evaluate the efficacy and safety of new dosing regimens.
At the end of Week 36, all participants will discontinue roxadustat and enter a 4-week Follow-up Period.
研究の種類
入学 (実際)
段階
- フェーズ 4
連絡先と場所
研究場所
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Beijing、中国、100044
- Investigational Site
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Beijing、中国、100191
- Investigational Site
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Beijing、中国、100730
- Investigational Site
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Shanghai、中国、200025
- Investigational Site
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Tianjin、中国、300052
- Investigational Site
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Anhui
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Hefei、Anhui、中国、230601
- Investigational Site
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Gansu
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Lanzhou、Gansu、中国、730030
- Investigational Site
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Guangdong
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Guangzhou、Guangdong、中国、510515
- Investigational Site
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Shenzhen、Guangdong、中国、518020
- Investigational Site
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Guangxi Province
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Nanning、Guangxi Province、中国、530021
- Investigational Site
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Henan
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Zhengzhou、Henan、中国、450052
- Investigational Site
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Hubei
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Wuhan、Hubei、中国、430060
- Investigational Site
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Hunan
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Changsha、Hunan、中国、410008
- Investigational Site
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Inner Mongolia Autonomous Region
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Baotou、Inner Mongolia Autonomous Region、中国、014010
- Investigational Site
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Jiangsu
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Nanjing、Jiangsu、中国、210009
- Investigational Site
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Jiangxi
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Nanchang、Jiangxi、中国、330006
- Investigational Site
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Jilin
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Chang chun、Jilin、中国、130021
- Investigational Site
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Liaoning
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Shenyang、Liaoning、中国、110004
- Investigational Site
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Shenyang、Liaoning、中国、110122
- Investigational Site
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Shanxi
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Taiyuan、Shanxi、中国、030001
- Investigational Site
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Xi'an、Shanxi、中国、710004
- Investigational Site
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Xi'an、Shanxi、中国、710061
- Investigational Site
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Sichuan
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Chengdu、Sichuan、中国、610041
- Investigational Site
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Chengdu、Sichuan、中国、610072
- Investigational Site
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Zhejiang
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Hangzhou、Zhejiang、中国、310003
- Investigational Site
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参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
1. CKD with end-stage renal disease (ESRD) on either hemodialysis (HD) or peritoneal dialysis (PD)
Exclusion Criteria:
- Positive for any of the following: human immunodeficiency virus (HIV), hepatitis B surface antigen (HBsAg), or anti-hepatitis C virus antibody (anti-HCV Ab).
- Myocardial infarction, acute coronary syndrome, stroke, seizure, or a thromboembolic event (for example, deep venous thrombosis or pulmonary embolism) within 26 weeks prior to Day 1.
- History of malignancy, myelodysplastic syndrome, and multiple myeloma.
- Chronic inflammatory disease other than glomerulonephritis that could impact erythropoiesis (for example, systemic lupus erythematosis [SLE], rheumatoid arthritis, celiac disease).
- Clinically significant gastrointestinal bleeding.
- Women of childbearing potential and men with sexual partners of child bearing potential who are not using adequate contraception.
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:なし(オープンラベル)
武器と介入
参加者グループ / アーム |
介入・治療 |
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実験的:Part 1: ESA-Naïve Participants - Low Weight Based Dosing
ESA-naïve participants will receive roxadustat 70 mg TIW for body weight 45 to <60 kg or 100 mg TIW for body weight ≥60 kg.
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Roxadustat will be dosed orally per dose and schedule specified in the arm description.
他の名前:
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実験的:Part 1: ESA-Naïve Participants - Standard Weight Based Dosing
ESA naïve participants will receive roxadustat 100 mg TIW for body weight 45 to <60 kg or 120 mg TIW for body weight ≥60 kg.
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Roxadustat will be dosed orally per dose and schedule specified in the arm description.
他の名前:
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実験的:Part 1: ESA-Treated Participants - Low Weight Based Dosing
ESA-treated participants will receive roxadustat 70 mg TIW for body weight 45 to <60 kg or 100 mg TIW for body weight ≥60 kg.
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Roxadustat will be dosed orally per dose and schedule specified in the arm description.
他の名前:
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実験的:Part 1: ESA-Treated Participants - Standard Weight Based Dosing
ESA treated participants will receive roxadustat 100 mg TIW for body weight 45 to <60 kg or 120 mg TIW for body weight ≥60 kg.
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Roxadustat will be dosed orally per dose and schedule specified in the arm description.
他の名前:
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実験的:Part 2: Roxadustat QW
Participants will receive roxadustat once a week (QW).
Roxadustat dose will be 2-dose step increase from originally planned week 21 TIW per dose amount.
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Roxadustat will be dosed orally per dose and schedule specified in the arm description.
他の名前:
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実験的:Part 2: Roxadustat BIW
Participants will receive roxadustat twice a week (BIW).
Roxadustat dose will be 1-dose step increase from originally planned week 21 TIW per dose amount.
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Roxadustat will be dosed orally per dose and schedule specified in the arm description.
他の名前:
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実験的:Part 2: Roxadustat TIW
Participants will receive roxadustat TIW.
Roxadustat dose will continue per dose adjustment guideline.
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Roxadustat will be dosed orally per dose and schedule specified in the arm description.
他の名前:
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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
時間枠 |
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Part 1 (ESA Naïve): Percentage of Participants who Achieved Hb ≥110 g/L in the First 20 Weeks
時間枠:Weeks 1 to 20
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Weeks 1 to 20
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Part 1 (ESA Treated): Percentage of Participants who Achieved Mean Hb ≥100 g/L Averaged Over Weeks 17 to 21 Visits
時間枠:Weeks 17 to 21
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Weeks 17 to 21
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Part 2: Mean Hb Value Averaged Over Weeks 33 to 37 Visits
時間枠:Weeks 33 to 37
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Weeks 33 to 37
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二次結果の測定
結果測定 |
時間枠 |
|---|---|
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Part 1: Mean Change in Hb Level From Baseline to Average Over Weeks 17 to 21 Visits
時間枠:Baseline, Weeks 17 to 21
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Baseline, Weeks 17 to 21
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Part 1 (ESA-Naïve): Percentage of Participants With Mean Hb (Averaged Weeks 17 to 21 Visits) ≥100 g/L
時間枠:Weeks 17 to 21
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Weeks 17 to 21
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Part 2: Percentage of Participants With Mean Hb (Averaged Weeks 33 to 37 Visits) ≥100 g/L
時間枠:Weeks 33 to 37
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Weeks 33 to 37
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協力者と研究者
スポンサー
出版物と役立つリンク
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。