Evidence map›Paper›PMID 40639944›Full record

Trial reportBritish journal of haematology2025

Romiplostim with ciclosporin A in patients with aplastic anaemia naïve to immunosuppressive therapy: A phase 2/3 study.

Jong Wook Lee, Jun Ho Jang, Shigeru Chiba, Sung-Soo Yoon, Gaku Oshikawa, Kensuke Usuki, Yeung-Chul Mun, Toshiro Kawakita, Kazunori Imada, June-Won Cheong and 6 more

Registry-linked trialAbstract readClinical Trial, Phase IIClinical Trial, Phase IIIMulticenter Study
In one paragraph

Trial report in British journal of haematology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04095936 (A Phase 2/3 Study of AMG531 Combined With Ciclosporin A in Patients With Aplastic Anemia Previously Untreated With Immunosuppressive Therapy), which is not on this map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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.

NCT04095936 phase2 / phase3completednot on this map

A Phase 2/3 Study of AMG531 Combined With Ciclosporin A in Patients With Aplastic Anemia Previously Untreated With Immunosuppressive Therapy

TypeinterventionalSponsorKyowa Kirin Co., Ltd.Ran2019 to 2021Enrolled24ConditionsAplastic AnemiaArmsRomiplostim
3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Article
  8. 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

16 authors.

Jong Wook LeeDivision of Hematology-Oncology, Hanyang University Seoul Hospital, Seoul, Republic of Korea.
Jun Ho JangDepartment of Hematology-Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.ORCID https://orcid.org/0000-0001-7423-4676
Shigeru ChibaDepartment of Hematology, University of Tsukuba, Tsukuba, Japan.ORCID https://orcid.org/0000-0001-7803-7338
Sung-Soo YoonDepartment of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
Gaku OshikawaDepartment of Hematology, Japan Red Cross Musashino Hospital Tokyo, Tokyo, Japan.
Kensuke UsukiDepartment of Hematology, NTT Medical Center Tokyo, Tokyo, Japan.
Yeung-Chul MunDepartment of Internal Medicine, Ewha Womans' University College of Medicine, Seoul, Republic of Korea.
Toshiro KawakitaDepartment of Hematology, National Hospital Organization Kumamoto Medical Center, Kumamoto, Japan.
Kazunori ImadaDepartment of Hematology, Japanese Red Cross Osaka Hospital, Osaka, Japan.
June-Won CheongDivision of Hematology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.
Masayoshi NoshiroKyowa Kirin Co., Ltd., Tokyo, Japan.
Akira MatsudaDepartment of Hemato-Oncology, Saitama Medical University International Medical Center, Saitama, Japan.
Keiya OzawaDivision of Hematology, Jichi Medical University, Tochigi, Japan.
Kinuko MitaniDepartment of Hematology and Oncology, Dokkyo Medical University, Tochigi, Japan.
Yoshinobu KandaDivision of Hematology, Jichi Medical University, Tochigi, Japan.
Shinji NakaoDepartment of Hematology, Kanazawa University, Kanazawa, Japan.ORCID https://orcid.org/0000-0002-9674-624X

Funding

Kyowa Kirin
6 · The paper itself

Abstract

Romiplostim has been shown to restore multi-lineage haematopoiesis and is effective in patients with aplastic anaemia (AA) refractory to immunosuppressive therapy (IST). This open-label, phase 2/3 study (NCT04095936) recruited adult AA patients in Japan and Korea who had not received prior IST and evaluated the efficacy and safety of romiplostim plus ciclosporin A (CsA). Romiplostim was initiated at 10 μg/kg once weekly through Week 4 and adjusted between 0 and 20 μg/kg from Week 5 onwards. CsA was administered at 5-6 mg/kg/day in two divided doses through Week 26. A total of 24 patients (median [range] age, 52 [19-80] years) were enrolled, and 22 (91.7%) completed the study. Four patients (16.7%) had very severe AA (VSAA), 13 (54.2%) had severe AA (SAA) and seven (29.2%) had transfusion-dependent non-severe AA (NSAA). A haematological response at Week 27 was observed in 10/24 patients (overall response, 41.7%; 95% confidence interval, 22.1%-63.4%). At Week 27, the subgroup overall response rates were 0.0% in VSAA, 46.2% in SAA and 57.1% in NSAA. Nearly 92% of patients experienced at least one treatment-emergent adverse event (TEAE), but no drug-related Grade ≥3 TEAEs were reported. One patient developed myelodysplastic syndromes. Treatment with romiplostim plus CsA was effective and well tolerated in patients with AA who had not previously received IST.

Indexed as

Anemia, AplasticCyclosporineImmunosuppressive AgentsReceptors, FcRecombinant Fusion ProteinsThrombopoietinAdultAgedAged, 80 and overDrug Therapy, CombinationFemaleHumansMaleMiddle AgedTreatment OutcomeYoung AdultCyclosporineImmunosuppressive AgentsReceptors, FcRecombinant Fusion ProteinsromiplostimThrombopoietinaplastic anaemiaciclosporinimmunosuppressive therapyromiplostimthrombopoietin

Identifiers

PMID40639944
PMCPMC12378949

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.