NCT04408820

Brief Summary

The purpose of this study is to assess the safety and efficacy, including the incidence of thromboembolism, in renal anemia patients treated with roxadustat (EVRENZO® Tablets) in actual clinical settings.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2,104

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2020

Longer than P75 for all trials

Geographic Reach
1 country

47 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 26, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 29, 2020

Completed
3 days until next milestone

Study Start

First participant enrolled

June 1, 2020

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 23, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 23, 2025

Completed
Last Updated

July 25, 2025

Status Verified

July 1, 2025

Enrollment Period

5.1 years

First QC Date

May 26, 2020

Last Update Submit

July 24, 2025

Conditions

Keywords

ASP1517EvrenzoRoxadustat

Outcome Measures

Primary Outcomes (18)

  • Proportion of participants with Adverse Drug Reactions (ADR)

    An AE is defined as any unwanted medical occurrence after drug administration and which does not necessarily have a causal relationship with the treatment. ADR is AEs whose relationship to the study drugs could not be ruled out is considered adverse drug reaction. AEs that fall under either "Probable" or "Possible" or "Unassessable" should be defined as "AEs whose relationship to the study drugs could not be ruled out.

    Up to Week 104

  • Proportion of participants with serious ADR

    ADR is considered "serious" if, in the view of the investigator, the event: results in death, is life-threatening, results in persistent or significant disability/incapacity or substantial disruption of the ability to conduct normal life functions, results in congenital anomaly or birth defect, requires hospitalization or prolongation to hospitalization, or other medically important event.

    Up to Week 104

  • Proportion of participants with thromboembolism

    Number of participants with thromboembolism compared to number of participants evaluated.

    Up to Week 104

  • Proportion of participants with hypertension

    Number of participants with hypertension compared to number of participants evaluated.

    Up to Week 104

  • Proportion of participants with hepatic function disorder

    Number of participants with hepatic function disorder compared to number of participants evaluated.

    Up to Week 104

  • Proportion of participants with malignant tumors

    Number of participants with malignant tumors compared to number of participants evaluated.

    Up to Week 104

  • Proportion of participants with retinal hemorrhage

    Number of participants with retinal hemorrhage compared to number of participants evaluated.

    Up to Week 104

  • Proportion of Participants With Seizures

    Number of participants with seizures will be reported.

    Up to week 104

  • Proportion of Participants With Serious Infection

    Number of participants with serious infection will be reported.

    Up to week 104

  • Proportion of Participants With Central Hypothyroidsm

    Number of participants with central hypothyroidsm compared to number of participants evaluated.

    Up to Week 104

  • Proportion of participants with myopathy events

    Number of participants with myopathy events related to the concomitant use of hydroxymethylglutaryl-CoA (HMG-CoA) reductase inhibitors compared to number of participants evaluated.

    Up to Week 104

  • Proportion of Participants With Renal Function Disorder

    Number of participants with renal function disorder reported as adverse drug reaction in participants with autosomal dominant polycystic kidney disease (ADPKD) will be reported.

    Up to week 104

  • Proportion of participants with ADR within 4 weeks after switching to roxadustat

    Number of participants with ADR within 4 weeks after switching from erythropoiesis stimulating agent (ESA) to roxadustat compared to number of participants evaluated.

    Up to Week 4

  • Proportion of participants with ADR with high doses of roxadustat

    Number of participants with ADR with high doses of roxadustat compared to number of participants evaluated.

    Up to Week 104

  • Change from baseline in Hemoglobin (Hb) levels

    Hb will be recorded from blood samples collected.

    Up to Week 104

  • Mean value of Hb levels over time

    Hb will be measured throughout the period.

    Up to Week 104

  • Achievement rate for target Hb level

    Percent of participants who achieved target Hb level (10.0 to 12.0 g/dL).

    Up to Week 104

  • Mean Hb levels at 4 weeks after switching to roxadustat

    Hb levels at 4 weeks after switching from ESA to roxadustat.

    At Week 4

Study Arms (1)

Roxadustat

Participants will receive oral dose of roxadustat.

Drug: Roxadustat

Interventions

Oral

Also known as: ASP1517, Evrenzo
Roxadustat

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Renal anemia patients on dialysis and non-dialysis who are naïve to roxadustat

You may qualify if:

  • Renal anemia patients who are naïve to roxadustat.

You may not qualify if:

  • Not applicable

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (47)

Site JP00023

Aichi, Japan

Location

Site JP00005

Akita, Japan

Location

Site JP00002

Aomori, Japan

Location

Site JP00012

Chiba, Japan

Location

Site JP00038

Ehime, Japan

Location

Site JP00018

Fukui, Japan

Location

Site JP00040

Fukuoka, Japan

Location

Site JP00007

Fukushima, Japan

Location

Site JP00021

Gifu, Japan

Location

Site JP00010

Gunma, Japan

Location

Site JP00034

Hiroshima, Japan

Location

Site JP00001

Hokkaido, Japan

Location

Site JP00028

Hyōgo, Japan

Location

Site JP00008

Ibaraki, Japan

Location

Site JP00017

Ishikawa, Japan

Location

Site JP00037

Kagawa, Japan

Location

Site JP00046

Kagoshima, Japan

Location

Site JP00014

Kanagawa, Japan

Location

Site JP00039

Kochi, Japan

Location

Site JP00043

Kumamoto, Japan

Location

Site JP00026

Kyoto, Japan

Location

Site JP00024

Mie, Japan

Location

Site JP00004

Miyagi, Japan

Location

Site JP00045

Miyazaki, Japan

Location

Site JP00020

Nagano, Japan

Location

Site JP00042

Nagasaki, Japan

Location

Site JP00029

Nara, Japan

Location

Site JP00015

Niigata, Japan

Location

Site JP00003

Numakunai, Japan

Location

Site JP00033

Okayama, Japan

Location

Site JP00047

Okinawa, Japan

Location

Site JP00027

Osaka, Japan

Location

Site JP00044

Ōita, Japan

Location

Site JP00041

Saga, Japan

Location

Site JP00011

Saitama, Japan

Location

Site JP00025

Shiga, Japan

Location

Site JP00032

Shimane, Japan

Location

Site JP00022

Shizuoka, Japan

Location

Site JP00009

Tochigi, Japan

Location

Site JP00036

Tokushima, Japan

Location

Site JP00013

Tokyo, Japan

Location

Site JP00031

Tottori, Japan

Location

Site JP00016

Toyama, Japan

Location

Site JP00030

Wakayama, Japan

Location

Site JP00006

Yamagata, Japan

Location

Site JP00035

Yamaguchi, Japan

Location

Site JP00019

Yamanashi, Japan

Location

Related Publications (1)

  • Tsuruya K, Sugamori H, Tanaka Y, Wakasugi N, Ito Y. Real-world safety and effectiveness of roxadustat in patients with anemia of chronic kidney disease: interim results from a post-marketing surveillance study in Japan. Expert Opin Pharmacother. 2025 Mar;26(4):503-517. doi: 10.1080/14656566.2025.2462181. Epub 2025 Feb 7.

MeSH Terms

Interventions

roxadustat

Study Officials

  • Astellas Pharma Inc.

    Astellas Pharma Inc

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 26, 2020

First Posted

May 29, 2020

Study Start

June 1, 2020

Primary Completion

June 23, 2025

Study Completion

June 23, 2025

Last Updated

July 25, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will not share

Access to anonymized individual participant level data will not be provided for this trial. Further details on Astellas' data sharing policy can be found at https://www.clinicaltrials.astellas.com/transparency/

Locations