Evidence map›Paper›PMID 32433829›Full record

Trial reportClinical pharmacology in drug development2021

Evaluation of the Pharmacokinetics, Pharmacodynamics, and Safety of a Single Dose of Emicizumab in Healthy Chinese Subjects.

Haiyan Li, Weijiang Zhang, Claire Petry, Lindong Li, Elena Fernandez, Anna Kiialainen, Sheng Feng, Wanling Hsu, Li Li, Yudong Wei and 1 more

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in Clinical pharmacology in drug development, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.9field-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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. From a bispecific monoclonal antibody to gene therapy: A new era in the treatment of hemophilia A.Biomedical papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia · 2023
    Review
  6. 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 5 institutions in 3 countries.

Haiyan LiDrug Clinical Trial Center and the Department of Cardiology, Peking University, Third Hospital, Beijing, China.
Weijiang ZhangF. Hoffmann-La Roche Ltd., New York, New York, USA.
Claire PetryF. Hoffmann-La Roche AG, Basel, Switzerland.
Lindong LiF. Hoffmann-La Roche Ltd, Roche Product Development Shanghai, Shanghai, China.
Elena FernandezF. Hoffmann-La Roche AG, Basel, Switzerland.
Anna KiialainenF. Hoffmann-La Roche AG, Basel, Switzerland.
Sheng FengF. Hoffmann-La Roche Ltd, pRED Roche Shanghai, China.
Wanling HsuF. Hoffmann-La Roche Ltd, Roche Product Development Shanghai, Shanghai, China.
Li LiF. Hoffmann-La Roche Ltd, Roche Product Development Shanghai, Shanghai, China.
Yudong WeiDrug Clinical Trial Center, Peking University, Third Hospital, Beijing, China.
Christophe SchmittF. Hoffmann-La Roche AG, Basel, Switzerland.
Roche (China) · CNRoche (Switzerland) · CHLa Roche College · USPeking University · CNPeking University Third Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This phase 1, open-label, single-center study evaluated the pharmacokinetics (PK), pharmacodynamics, safety, and tolerability of single-dose emicizumab in healthy Chinese males. Overall, 16 subjects received a single subcutaneous dose of 1-mg/kg emicizumab. Blood samples were obtained before dosing on day 1 and at regular intervals over 16 weeks after dosing for PK evaluation. A single 1-mg/kg subcutaneous dose of emicizumab was safe and well tolerated in healthy Chinese male subjects in the study. Mean (± standard deviation) area under the concentration-time curve from time 0 to infinity and maximum concentration were 287 ± 74.2 μg⋅d/mL and 7.11 ± 1.77 μg/mL, respectively, with a terminal half-life of 26.7 (±4.3) days. Emicizumab administration did not show significant impact on pharmacodynamic markers tested, which mostly remained stable throughout the study. One subject tested positive for antidrug antibody, with no impact on his PK or safety profile. Compared with results from healthy Japanese and Caucasian subjects receiving the same dose in previous clinical trials, the current results further indicated the absence of difference of emicizumab PK profile across Chinese, Japanese, and Caucasian subjects, validating the use of similar therapeutic doses in Asian and non-Asian populations.

Indexed as

AdultAntibodiesAntibodies, BispecificAntibodies, Monoclonal, HumanizedAsian PeopleFactor VIIIHealthy VolunteersHumansInjections, SubcutaneousMaleWhite PeopleYoung AdultAntibodiesAntibodies, BispecificAntibodies, Monoclonal, HumanizedemicizumabFactor VIIIChineseemicizumabhealthy subjectspharmacodynamicspharmacokinetics

Identifiers

PMID32433829
PMCPMC7818492
OpenAlexW3028455363

What OpenQuestion holds

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LicenceCC BY-NC
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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.