Evidence map›Paper›PMID 26588924›Full record

ArticleInternational journal of hematology2016

Safety and tolerability of ibrutinib monotherapy in Japanese patients with relapsed/refractory B cell malignancies.

Kensei Tobinai, Michinori Ogura, Kenichi Ishizawa, Tatsuya Suzuki, Wataru Munakata, Toshiki Uchida, Tomohiro Aoki, Takanobu Morishita, Yoko Ushijima, Satoko Takahara

Registry-linked trialAbstract readClinical Trial, Phase I
PubMed Publisher
In one paragraph

Article in International journal of hematology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01704963 (A Phase 1 Study of the Bruton's Tyrosine Kinase), which is not on this map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 14% 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.

NCT01704963 phase1completednot on this map

A Phase 1 Study of the Bruton's Tyrosine Kinase (Btk) Inhibitor PCI-32765 in Subjects With Recurrent Mature B-Cell Neoplasms

TypeinterventionalSponsorJanssen Pharmaceutical K.K.Ran2012 to 2017Enrolled15ConditionsRecurrent Mature B-cell NeoplasmsArmsPCI-32765
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

10 authors at 2 institutions in 1 country.

Kensei TobinaiDepartment of Hematology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, Japan. ktobinai@ncc.go.jp.
Michinori OguraDepartment of Hematology and Oncology, Nagoya Daini Red Cross Hospital/Japanese Red Cross Nagoya Daini Hospital, Nagoya, Japan.
Kenichi IshizawaDepartment of Hematology and Rheumatology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Tatsuya SuzukiDepartment of Hematology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, Japan.
Wataru MunakataDepartment of Hematology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, Japan.
Toshiki UchidaDepartment of Hematology and Oncology, Nagoya Daini Red Cross Hospital/Japanese Red Cross Nagoya Daini Hospital, Nagoya, Japan.
Tomohiro AokiDepartment of Hematology and Oncology, Nagoya Daini Red Cross Hospital/Japanese Red Cross Nagoya Daini Hospital, Nagoya, Japan.
Takanobu MorishitaDepartment of Hematology and Oncology, Nagoya Daini Red Cross Hospital/Japanese Red Cross Nagoya Daini Hospital, Nagoya, Japan.
Yoko UshijimaDepartment of Hematology and Oncology, Nagoya Daini Red Cross Hospital/Japanese Red Cross Nagoya Daini Hospital, Nagoya, Japan.
Satoko TakaharaJanssen Pharmaceutical K.K., Tokyo, Japan.
Japanese Red Cross Nagoya Daini Hospital · JPTohoku University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

unlabelledIn this phase I dose-escalation study we evaluated the safety, tolerability, pharmacokinetics, and antitumor activity of ibrutinib, an oral covalent inhibitor of Bruton's tyrosine kinase (BTK, in Japanese patients with relapsed/refractory B cell malignancies (RRBCM). Fifteen patients aged 42-78 years were enrolled to one of three cohorts. Cohort 1 (n = 3) consisted of two phases, a single-dose (140 and 280 mg) phase and a multiple-dose (420 mg) phase of ibrutinib; cohort 2 (n = 6) included multiple doses of ibrutinib 560 mg; and cohort 3 (n = 6) included only patients with chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) dosed at ibrutinib 420 mg. One patient (CLL/SLL cohort) experienced grade 3 pneumonia and sepsis, which were considered dose-limiting toxicities. No deaths were reported. The most common (≥ 20% patients) adverse events were neutropenia, anemia, nasopharyngitis, increased bilirubin, and rash. Dose-dependent increase in maximum plasma concentration and area under the concentration from 0 to the last quantifiable time was observed, while time to reach maximum plasma concentration and elimination half-life was similar between doses. The overall response rate was 73.3% (11/15) for all cohorts combined. Overall, ibrutinib (420 and 560 mg) was tolerable with acceptable safety profiles and effective for Japanese patients with RRBCM including CLL/SLL. CLINICAL

trial registrationNCT01704963.

Indexed as

AdenineAdultAgammaglobulinaemia Tyrosine KinaseAgedAntineoplastic AgentsAsian PeopleEnzyme InhibitorsFemaleHumansLymphoma, B-CellMaleMaximum Tolerated DoseMiddle AgedPiperidinesProtein-Tyrosine KinasesPyrazolesAdenineAgammaglobulinaemia Tyrosine KinaseAntineoplastic AgentsBTK protein, humanEnzyme InhibitorsibrutinibPiperidinesProtein-Tyrosine KinasesPyrazolesPyrimidinesB cell malignanciesCovalent BTK inhibitorIbrutinibJapaneseSafety

Identifiers

PMID26588924
OpenAlexW2212600795

What OpenQuestion holds

Textmetadata
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.