Evidence map›Paper›PMID 38619005›Full record

ArticleThe Prostate2024

Characterization of structural, biochemical, pharmacokinetic, and pharmacodynamic properties of the LSD1 inhibitor bomedemstat in preclinical models.

Sumer Jasmine, Adel Mandl, Timothy E G Krueger, Susan L Dalrymple, Lizamma Antony, Jennifer Dias, Cassandra A Celatka, Amy E Tapper, Maria Kleppe, Mayuko Kanayama and 11 more

Open access · bronzeAbstract read
In one paragraph

Article in The Prostate, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

12 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
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  5. Epigenetic Targeting in Myeloid Malignancies.Advances in experimental medicine and biology · 2026
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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

21 authors at 3 institutions in 3 countries.

Sumer JasmineDepartment of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Adel MandlDepartment of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Timothy E G KruegerDepartment of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Susan L DalrympleDepartment of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Lizamma AntonyDepartment of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Jennifer DiasImago Biosciences Inc., A Subsidiary of Merck & Co, Inc., San Francisco, California, USA.
Cassandra A CelatkaImago Biosciences Inc., A Subsidiary of Merck & Co, Inc., San Francisco, California, USA.
Amy E TapperImago Biosciences Inc., A Subsidiary of Merck & Co, Inc., San Francisco, California, USA.
Maria KleppeImago Biosciences Inc., A Subsidiary of Merck & Co, Inc., San Francisco, California, USA.
Mayuko KanayamaDepartment of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Yuezhou JingDepartment of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Valentina SperanziniDepartment of Biology and Biotechnology, University of Pavia, Pavia, Italy.
Yuzhuo Z WangDepartment of Urologic Sciences, Vancouver Prostate Centre, University of British Columbia, Vancouver, British Columbia, Canada.ORCID 0000-0002-9749-8591
Jun LuoDepartment of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Bruce J TrockDepartment of Urology, James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Samuel R DenmeadeDepartment of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.ORCID 0000-0001-5442-515X
Michael A CarducciDepartment of Oncology, Sidney Kimmel Comprehensive Cancer Center (SKCCC), Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
Andrea MatteviDepartment of Biology and Biotechnology, University of Pavia, Pavia, Italy.
Hugh Y RienhoffImago Biosciences Inc., A Subsidiary of Merck & Co, Inc., San Francisco, California, USA.
John T IsaacsDepartment of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.ORCID 0000-0002-3854-4658
W Nathaniel BrennenDepartment of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.ORCID 0000-0001-9807-7433
Johns Hopkins University · USUniversity of Pavia · ITBC Cancer Agency · CA

Funding

Translational Research Central ServicesP30CA006973 · NCI · JOHNS HOPKINS UNIVERSITY · PI Rosalie Wollett · 1985 to 2026
$208.6M
ONCOLOGY: CHEMOTHERAPY, IMMUNOLOGY, BIOLOGYT32CA009071 · NCI · JOHNS HOPKINS UNIVERSITY · PI Mary Y Armanios, Nilofer S. Azad · 1985 to 2026
$12.8M
Pharmacology and Molecular Sciences Training Program: Enhancing Inclusivity Through Universal Design for Learning in Graduate CoursesT32GM135083 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI Caren L. Freel Meyers · 2020 to 2026
$3.3M
A First-in-Class FAP-activated Protoxin to disrupt the Tumor-Stroma Parasitic Cycle fueling lethal Prostate Cancer ProgressionR01CA255259 · NCI · JOHNS HOPKINS UNIVERSITY · PI BRENNEN, WILLIAM NATHANIEL · 2021 to 2025
$2.1M
Molecular features promoting sensitivity to LSD1i in castration-resistant prostate cancerR01CA279993 · NCI · JOHNS HOPKINS UNIVERSITY · PI William Nathaniel Brennen · 2024 to 2026
$1.8M
European Association for Cancer ResearchGenetech DMPK ScholarshipImago BIosciencesNCI NIH HHS P30 CA006973NCI NIH HHS R01 CA255259NCI NIH HHS R01 CA279993NCI NIH HHS T32 CA009071NIGMS NIH HHS T32 GM135083NIH HHSPhRMA Foundation Pre-doctoral FellowshipUS Department of Defense
6 · The paper itself

Abstract

introductionLysine-specific demethylase 1 (LSD1) is emerging as a critical mediator of tumor progression in metastatic castration-resistant prostate cancer (mCRPC). Neuroendocrine prostate cancer (NEPC) is increasingly recognized as an adaptive mechanism of resistance in mCRPC patients failing androgen receptor axis-targeted therapies. Safe and effective LSD1 inhibitors are necessary to determine antitumor response in prostate cancer models. For this reason, we characterize the LSD1 inhibitor bomedemstat to assess its clinical potential in NEPC as well as other mCRPC pathological subtypes.

methodsBomedemstat was characterized via crystallization, flavine adenine dinucleotide spectrophotometry, and enzyme kinetics. On-target effects were assessed in relevant prostate cancer cell models by measuring proliferation and H3K4 methylation using western blot analysis. In vivo, pharmacokinetic (PK) and pharmacodynamic (PD) profiles of bomedemstat are also described.

resultsStructural, biochemical, and PK/PD properties of bomedemstat, an irreversible, orally-bioavailable inhibitor of LSD1 are reported. Our data demonstrate bomedemstat has >2500-fold greater specificity for LSD1 over monoamine oxidase (MAO)-A and -B. Bomedemstat also demonstrates activity against several models of advanced CRPC, including NEPC patient-derived xenografts. Significant intra-tumoral accumulation of orally-administered bomedemstat is measured with micromolar levels achieved in vivo (1.2 ± 0.45 µM at the 7.5 mg/kg dose and 3.76 ± 0.43 µM at the 15 mg/kg dose). Daily oral dosing of bomedemstat at 40 mg/kg/day is well-tolerated, with on-target thrombocytopenia observed that is rapidly reversible following treatment cessation.

conclusionsBomedemstat provides enhanced specificity against LSD1, as revealed by structural and biochemical data. PK/PD data display an overall safety profile with manageable side effects resulting from LSD1 inhibition using bomedemstat in preclinical models. Altogether, our results support clinical testing of bomedemstat in the setting of mCRPC.

Indexed as

Histone DemethylasesProstatic Neoplasms, Castration-ResistantAnimalsAntineoplastic AgentsBenzamidesCell Line, TumorEnzyme InhibitorsHumansMaleMicePiperazinesTriazolesXenograft Model Antitumor AssaysAntineoplastic AgentsBenzamidesbomedemstatEnzyme InhibitorsHistone DemethylasesKDM1A protein, humanPiperazinesTriazolesepigeneticsLSD1MAOmCRPCNEPCneuroendocrine

Identifiers

PMID38619005
PMCPMC11184632
OpenAlexW4394812727

What OpenQuestion holds

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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.