Evidence map›Paper›PMID 32759604›Full record

Trial reportDigestive diseases (Basel, Switzerland)2021

Impact of Anti-GPIIb/IIIa Antibody-Producing B Cells as a Predictor of the Response to Lusutrombopag in Thrombocytopenic Patients with Liver Disease.

Naohisa Wada, Haruki Uojima, Takashi Satoh, Sosei Okina, Shuichiro Iwasaki, Xue Shao, Hayato Takiguchi, Yoshitaka Arase, Norio Itokawa, Masanori Atsukawa and 8 more

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in Digestive diseases (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Hepatitis of an Unknown Etiology with Concomitant ITP.Journal of community hospital internal medicine perspectives · 2023
    Article
  3. Article
  4. 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

18 authors at 5 institutions in 1 country.

Naohisa WadaDepartment of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan.
Haruki UojimaDepartment of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan, kiruha@kitasato-u.ac.jp.
Takashi SatohDivision of Hematology, Department of Medical Laboratory Sciences, Kitasato University School of Allied Health Sciences, Sagamihara, Japan.
Sosei OkinaDepartment of Hematology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan.
Shuichiro IwasakiDepartment of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan.
Xue ShaoDepartment of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan.
Hayato TakiguchiDivision of Molecular Hematology, Kitasato University Graduate School of Medical Sciences, Sagamihara, Japan.
Yoshitaka AraseDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Tokai University School of Medicine, Sagamihara, Japan.
Norio ItokawaDepartment of Internal Medicine, Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan.
Masanori AtsukawaDepartment of Internal Medicine, Division of Gastroenterology and Hepatology, Nippon Medical School, Tokyo, Japan.
Koji MiyazakiDepartment of Transfusion and Cell Transplantation, Kitasato University School of Medicine, Sagamihara, Japan.
Hisashi HidakaDepartment of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan.
Makoto KakoDepartment of Gastroenterology, Shonan Kamakura General Hospital, Kamakura, Japan.
Tatehiro KagawaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Tokai University School of Medicine, Sagamihara, Japan.
Katsuhiko IwakiriDepartment of Internal Medicine, Division of Gastroenterology, Nippon Medical School Chiba Hokusoh Hospital, Chiba, Japan.
Ryouichi HorieDivision of Hematology, Department of Medical Laboratory Sciences, Kitasato University School of Allied Health Sciences, Sagamihara, Japan.
Takahiro SuzukiDepartment of Hematology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan.
Wasaburo KoizumiDepartment of Gastroenterology, Internal Medicine, Kitasato University School of Medicine, Sagamihara, Japan.
Kitasato University · JPChiba Hokusou Hospital · JPTokai University · JPNippon Medical School · JPShonan Kamakura General Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo make an accurate estimate of the response to thrombopoietin (TPO) receptor agonists for thrombocytopenia associated with chronic liver disease, we evaluated the influence of antiplatelet autoantibodies on the response to lusutrombopag in thrombocytopenic patients with liver disease.

methodsA prospective study was conducted at 2 hospitals. Thrombocytopenic patients with liver disease received oral lusutrombopag 3.0 mg once daily for up to 7 days. We analyzed changes in platelet counts from baseline to the maximum platelet count on days 9-14. The definition of clinical response was a platelet count of ≥5 × 104/μL with an increased platelet count of ≥2 × 104/μL from baseline. We assessed the correlation between the response to treatment drug and antiplatelet autoantibodies measured by anti-GPIIb/IIIa antibody-producing B cells.

resultsThirty patients received the trial drug. There were 25 responders and 5 nonresponders. The median change in platelet counts was 3.9 × 104/μL (95% CI 2.8-4.6, p < 0.0001). The correlation between change in platelet counts and the frequency of the anti-glycoprotein IIb/IIIa antibody-producing B cells was moderate (r = 0.414, 95% CI 0.064-0.674, p = 0.023). In multivariate analysis of factors affecting the change in platelet counts, the anti-GPIIb/IIIa antibody-producing B cells were identified as an independent factor (regression coefficient [B] = 0.089; CI 0.021-0.157, p = 0.013).

conclusionAnti-GPIIb/IIIa antibody-producing B cells may be a predictor for TPO receptor agonists in patients with chronic liver disease.

Indexed as

AgedAged, 80 and overAutoantibodiesBlood PlateletsB-LymphocytesCinnamatesFemaleHumansLiver DiseasesMaleMiddle AgedMultivariate AnalysisOrgan SizePlatelet CountPlatelet Glycoprotein GPIIb-IIIa ComplexProspective StudiesAutoantibodiesCinnamateslusutrombopagPlatelet Glycoprotein GPIIb-IIIa ComplexThiazolesAnti-GPIIb/IIIa antibody-producing B cellsChronic liver diseaseLusutrombopagThrombocytopeniaThrombopoietin receptor agonist

Identifiers

PMID32759604
PMCPMC8220915
OpenAlexW3048006589

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.