Evidence map›Paper›PMID 30238620›Full record

ArticleClinical and translational science2019

Assessment of CYP-Mediated Drug Interactions for Evocalcet, a New Calcimimetic Agent, Based on In Vitro Investigations and a Cocktail Study in Humans.

Kazuya Narushima, Hiroshi Maeda, Masanari Shiramoto, Yuichi Endo, Satoko Ohtsuka, Hiroaki Nakamura, Yoshinori Nagata, Tatsuo Uchimura, Ayako Kannami, Ryutaro Shimazaki and 2 more

Open access · goldAbstract readClinical Trial, Phase I
In one paragraph

Article in Clinical and translational science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. Evocalcet: A New Oral Calcimimetic for Dialysis Patients With Secondary Hyperparathyroidism.Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy · 2020
    Review
  7. Article
  8. 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

12 authors at 5 institutions in 2 countries.

Kazuya NarushimaR&D Division, Kyowa Hakko Kirin Co. Ltd., Tokyo, Japan.
Hiroshi MaedaR&D Division, Kyowa Hakko Kirin Co. Ltd., Tokyo, Japan.
Masanari ShiramotoSOUSEIKAI Hakata Clinic, Fukuoka, Japan.
Yuichi EndoR&D Division, Kyowa Hakko Kirin Co. Ltd., Tokyo, Japan.
Satoko OhtsukaR&D Division, Kyowa Hakko Kirin Co. Ltd., Tokyo, Japan.
Hiroaki NakamuraR&D Division, Kyowa Hakko Kirin Co. Ltd., Tokyo, Japan.
Yoshinori NagataR&D Division, Kyowa Hakko Kirin Co. Ltd., Tokyo, Japan.
Tatsuo UchimuraR&D Division, Kyowa Hakko Kirin Co. Ltd., Tokyo, Japan.
Ayako KannamiDMPK Research Laboratories, Innovative Research Division, Mitsubishi Tanabe Pharma Corporation, Kanagawa, Japan.
Ryutaro ShimazakiR&D Division, Kyowa Hakko Kirin Co. Ltd., Tokyo, Japan.
Masafumi FukagawaDivision of Nephrology, Endocrinology and Metabolism, Department of Internal Medicine, Tokai University School of Medicine, Kanagawa, Japan.
Tadao AkizawaDivision of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan.
Kyowa Kirin (Japan) · JPMitsubishi Tanabe Pharma CorporationShowa University · JPSOUSEIKAI Global Clinical Research Center · JPTokai University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Evocalcet is a novel calcimimetic agent for the treatment of secondary hyperparathyroidism (SHPT). This study evaluated the effects of evocalcet on inhibition and induction of cytochrome P450 (CYP) isozymes. Although drug interactions arising from reversible inhibition of CYP isozymes by evocalcet were considered unlikely based on the results of in vitro studies and static model analyses, the potential for evocalcet to cause time-dependent inhibition of CYP3A or induction of several CYP isozymes could not be ruled out. Therefore, a clinical drug-drug interaction (DDI) study to evaluate the effects of evocalcet on the pharmacokinetics (PKs) of probe substrates for CYP isozymes (CYP1A2, CYP2B6, CYP2C8, CYP2C9, and CYP3A) was conducted in healthy male volunteers using a novel cocktail combination. Evocalcet did not significantly affect the PKs of the probe substrates, confirming that CYP-mediated interactions were unlikely.

Indexed as

Administration, OralAdultAlkynesBenzoxazinesCalcimimetic AgentsCarbamatesCells, CulturedCyclopropanesCytochrome P-450 Enzyme InhibitorsCytochrome P-450 Enzyme SystemDrug InteractionsHealthy VolunteersHepatocytesHumansHyperparathyroidism, SecondaryInhibitory Concentration 50AlkynesBenzoxazinesCalcimimetic AgentsCarbamatesCyclopropanesCytochrome P-450 Enzyme InhibitorsCytochrome P-450 Enzyme SystemefavirenzevocalcetIsoenzymesNaphthalenesPiperidinesPyrrolidinesrepaglinideTheophylline

Identifiers

PMID30238620
PMCPMC6342237
OpenAlexW2891791077

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.