Evidence map›Paper›PMID 31325212›Full record

Trial reportTherapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy2020

JR-131, a Biosimilar of Darbepoetin Alfa, for the Treatment of Hemodialysis Patients With Renal Anemia: A Randomized, Double-Blinded, Parallel-Group Phase 3 Study.

Shinichi Nishi, Masayuki Yamada, Kazuhiko Tsuruya, Ikuto Masakane, Hidetomo Nakamoto

Open access · bronzeAbstract readClinical Trial, Phase IIIComparative StudyMulticenter Study
In one paragraph

Trial report in Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 28% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Long-Term Safety and Efficacy of JR-131, a Biosimilar of Darbepoetin Alfa, in Japanese Patients With Renal Anemia Undergoing Hemodialysis: Phase 3 Prospective Study.Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy · 2020
    Trial
  3. Article
  4. Review
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 5 institutions in 1 country.

Shinichi NishiDivision of Nephrology and Kidney Center, Kobe University Graduate School of Medicine, Kobe, Japan.
Masayuki YamadaData Science Division, Kissei Pharmaceutical Co., Ltd, Tokyo, Japan.
Kazuhiko TsuruyaDepartment of Nephrology, Nara Medical University, Nara, Japan.
Ikuto MasakaneHoncho Yabuki Clinic, Yamagata, Japan.
Hidetomo NakamotoDepartment of General Internal Medicine, Saitama Medical University, Saitama, Japan.
Kissei Pharmaceutical (Japan) · JPKobe University · JPNara Medical University · JPSaitama Medical University · JPYamagata Research Institute Of Technology · JP

Funding

JCR Pharmaceuticals Co., Ltd.Kissei Pharmaceutical Co., Ltd.
6 · The paper itself

Abstract

The aim of this study was to compare the efficacy and safety of intravenous JR-131, a darbepoetin alfa biosimilar, to darbepoetin alfa in hemodialysis patients with renal anemia. In this 24-week, multicenter, randomized, double-blinded, parallel-group phase 3 study, 334 hemodialysis patients with renal anemia who had been receiving darbepoetin alfa were randomized to either JR-131 or darbepoetin alfa group. The initial dose was set based on the darbepoetin alfa dose during the observation period. The primary endpoint was change in hemoglobin level from baseline to end of treatment. The 95% confidence interval of the difference in the change in hemoglobin level between the groups was -0.19 to -0.20 g/dL, within the equivalent margin of -0.5 to 0.5 g/dL. No notable treatment-emergent adverse events were observed in either group. JR-131 was therapeutically equivalent to darbepoetin alfa, and the safety profile of JR-131 was similar to that of darbepoetin alfa.

Indexed as

Renal DialysisAdultAgedAged, 80 and overAnemiaBiosimilar PharmaceuticalsDarbepoetin alfaDouble-Blind MethodFemaleHematinicsHumansMaleMiddle AgedRenal Insufficiency, ChronicBiosimilar PharmaceuticalsDarbepoetin alfaHematinicsBiosimilarDarbepoetin alfaErythropoiesis-stimulating agentJR-131Renal anemia

Identifiers

PMID31325212
PMCPMC7079119
OpenAlexW2963345094

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.