Evidence map›Paper›PMID 31685933›Full record

ArticleBone marrow transplantation2020

Short-term KRP203 and posttransplant cyclophosphamide for graft-versus-host disease prophylaxis.

Emi Yokoyama, Daigo Hashimoto, Eiko Hayase, Takahide Ara, Reiki Ogasawara, Shuichiro Takahashi, Hiroyuki Ohigashi, Takahiro Tateno, Yuta Hasegawa, Xuanzhong Chen and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Bone marrow transplantation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. Graft-Versus-Host Disease Mouse Models: A Clinical-Translational Perspective.Methods in molecular biology (Clifton, N.J.) · 2025
    Review
  4. Multimodal action of KRP203 on phosphoinositide kinases in vitro and in cells.Biochemical and biophysical research communications · 2023
    Article
  5. Review
  6. Review
  7. 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

11 authors at 3 institutions in 1 country.

Emi YokoyamaDepartment of Hematology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan.
Daigo HashimotoDepartment of Hematology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan. D5hash@pop.med.hokudai.ac.jp.ORCID http://orcid.org/0000-0001-9489-9704
Eiko HayaseDepartment of Hematology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan.
Takahide AraDepartment of Hematology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan.
Reiki OgasawaraDepartment of Hematology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan.
Shuichiro TakahashiDepartment of Hematology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan.
Hiroyuki OhigashiDepartment of Hematology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan.
Takahiro TatenoDepartment of Hematology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan.
Yuta HasegawaDepartment of Hematology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan.
Xuanzhong ChenDepartment of Hematology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan.
Takanori TeshimaDepartment of Hematology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan. teshima@med.hokudai.ac.jp.ORCID http://orcid.org/0000-0002-0941-271X
Hokkaido University · JPHokkaido University of Science · JPSapporo University · JP

Funding

MEXT | Japan Society for the Promotion of Science (JSPS) 17H04206MEXT | Japan Society for the Promotion of Science (JSPS) 17K09945
6 · The paper itself

Abstract

Posttransplant high-dose cyclophosphamide (PTCY) has been increasingly used as graft-versus-host disease (GVHD) prophylaxis after HLA-haploidentical or matched hematopoietic stem cell transplantation (SCT). However, PTCY alone is insufficient and requires additional immunosuppressants such as calcineurin inhibitors. In the current study, we evaluated effects of a novel GVHD prophylaxis with PTCY in combination with short-term KRP203, a selective agonist of sphingosine-1-phosphate receptor 1 that regulates egress of lymphocytes from the secondary lymphoid organs (SLOs) in mice. Short-term oral administration of KRP203 alone induced apoptosis of donor T cells in the SLOs and ameliorated GVHD. Administration of KRP203 significantly preserved graft-versus-leukemia effects compared to cyclosporin. A combination of KRP203 on days 0 to +4 and PTCY on day +3 synergistically suppressed donor T-cell migration into the intestine and skin, and ameliorated GVHD more potently than PTCY alone. A combination of short-term KRP203 and PTCY is a promising novel calcineurin-free GVHD prophylaxis in HLA-haploidentical SCT.

Indexed as

Graft vs Host DiseaseHematopoietic Stem Cell TransplantationAnimalsCyclophosphamideCyclosporineImmunosuppressive AgentsMiceCyclophosphamideCyclosporineImmunosuppressive Agents

Identifiers

PMID31685933
OpenAlexW2984716951

What OpenQuestion holds

Textmetadata
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.