Evidence map›Paper›PMID 33229810›Full record

Trial reportInternal medicine (Tokyo, Japan)2021

Eltrombopag in Combination with Rabbit Anti-thymocyte Globulin/Cyclosporine A in Immunosuppressive Therapy-naïve Patients with Aplastic Anemia in Japan.

Kazunori Imada, Naoshi Obara, Hiroatsu Iida, Kenji Imajo, Tetsuo Maeda, Kensuke Usuki, Zhang Fanghong, Yosuke Hombo, Takeshi Tajima, Akiko Kumagai and 2 more

Open access · diamondAbstract readClinical Trial, Phase II
In one paragraph

Trial report in Internal medicine (Tokyo, Japan), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 16% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

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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

12 authors at 9 institutions in 1 country.

Kazunori ImadaDepartment of Hematology, Japanese Red Cross Osaka Hospital, Japan.
Naoshi ObaraDepartment of Hematology, University of Tsukuba, Japan.
Hiroatsu IidaDepartment of Hematology, National Hospital Organization Nagoya Medical Center, Japan.
Kenji ImajoDepartment of Hematology, Okayama City Hospital, Japan.
Tetsuo MaedaDepartment of Hematology, Suita City Hospital, Japan.
Kensuke UsukiDepartment of Hematology, NTT Medical Center Tokyo, Japan.
Zhang FanghongNovartis Pharma KK, Japan.
Yosuke HomboNovartis Pharma KK, Japan.
Takeshi TajimaNovartis Pharma KK, Japan.
Akiko KumagaiNovartis Pharma KK, Japan.
Akira MatsudaDepartment of Hemato-Oncology, International Medical Center, Saitama Medical University, Japan.
Shinji NakaoDepartment of Hematology, Kanazawa University Institute of Medical Pharmaceutical and Health Sciences, Japan.
Novartis (Japan) · JPKanazawa Medical University · JPNagoya Medical Center · JPNTT Medical Center · JPOkayama Prefecture · JPOsaka Hospital · JPSaitama Medical University · JPSuita Municipal Hospital · JPUniversity of Tsukuba · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective In Japan, immunosuppressive therapy (IST) with anti-thymocyte globulin (ATG), and cyclosporine A (CsA) is the standard of care in patients with aplastic anemia (AA) who are not indicated for stem-cell transplantation, although some patients may experience relapse. This study assessed the efficacy and safety of eltrombopag in combination with rabbit-ATG/CsA in IST-naïve patients with non-severe or severe AA in Japan. Methods In this non-randomized, open-label, single-arm, phase II study, rabbit-ATG/CsA and eltrombopag were initiated on Days 1 and 15 (±3 days), respectively, and continued for ≥26 weeks; rabbit-ATG was given for 5 days (Days 1 to 5). The primary endpoint was the overall response rate (ORR) at Week 26. Patients Patients with AA who were IST-naïve and ≤70 years old or between 71 and 75 years old based on the recommendation of the investigator were enrolled in Japan. Results Of the 11 enrolled patients, 10 started treatment with eltrombopag. The ORRs at Weeks 26 and 52 were 70.0% and 60.0%, respectively. The ORR at Week 26 was 100% (all 3 patients) in patients with non-severe AA and 57.1% (4/7) in patients with severe AA. Among transfusion-dependent patients, 66.7% (4/6) and 62.5% (5/8) became red blood cell- and platelet-transfusion independent, respectively. The most common adverse events were nausea and headache. No deaths or hematologic malignancies were reported. A cytogenetic abnormality was reported in one patient. Conclusion This study confirmed the clinical benefit of eltrombopag plus rabbit-ATG/CsA in IST-naïve patients with non-severe or severe AA in Japan.

Indexed as

Anemia, AplasticAntilymphocyte SerumBenzoatesCyclosporineHumansHydrazinesImmunosuppressive AgentsJapanNeoplasm Recurrence, LocalPyrazolesTreatment OutcomeAntilymphocyte SerumBenzoatesCyclosporineeltrombopagHydrazinesImmunosuppressive AgentsPyrazolesaplastic anemiaeltrombopagJapanrabbit-ATG/CsA

Identifiers

PMID33229810
PMCPMC8112980
OpenAlexW3108000943

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.