Evidence map›Paper›PMID 32943461›Full record

ArticleClinical cancer research : an official journal of the American Association for Cancer Research2020

Dual Blockade of c-MET and the Androgen Receptor in Metastatic Castration-resistant Prostate Cancer: A Phase I Study of Concurrent Enzalutamide and Crizotinib.

Abhishek Tripathi, Jeffrey G Supko, Kathryn P Gray, Zachary J Melnick, Meredith M Regan, Mary-Ellen Taplin, Atish D Choudhury, Mark M Pomerantz, Joaquim Bellmunt, Channing Yu and 5 more

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

Article in Clinical cancer research : an official journal of the American Association for Cancer Research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.0field-weighted citation impact, top 20% 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

14 citing papers in PubMed, 18 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

15 authors at 7 institutions in 1 country.

Abhishek TripathiUniversity of Oklahoma Health Science Center, Oklahoma City, Oklahoma.
Jeffrey G SupkoMassachusetts General Hospital Cancer Center, Boston, Massachusetts.ORCID 0000-0002-4599-3267
Kathryn P GrayLank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.ORCID 0000-0003-3287-3685
Zachary J MelnickLank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.
Meredith M ReganDivision of Biostatistics, Dana-Farber Cancer Institute, Boston, Massachusetts.ORCID 0000-0002-2428-6109
Mary-Ellen TaplinLank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.
Atish D ChoudhuryLank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.ORCID 0000-0001-9344-6631
Mark M PomerantzLank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.
Joaquim BellmuntLank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.ORCID 0000-0003-2328-3421
Channing YuLank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.ORCID 0000-0002-3231-2565
Zijie SunBeckman Research Institute, City of Hope, California.ORCID 0000-0002-6787-6272
Sandy SrinivasStanford University, Stanford, California.
Philip W KantoffMemorial Sloan Kettering Cancer Center, New York, New York.
Christopher J SweeneyLank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.ORCID 0000-0002-0398-6018
Lauren C HarshmanLank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts. lcharshman@gmail.com.
Dana-Farber Cancer Institute · USBeth Israel Deaconess Medical Center · USCity of Hope · USKettering University · USMassachusetts General Hospital · USStanford University · USUniversity of Oklahoma Health Sciences Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

purposeAndrogen receptor (AR) inhibition can upregulate c-MET expression, which may be a resistance mechanism driving progression of castration-resistant prostate cancer (CRPC). We conducted a phase I trial investigating the safety and pharmacokinetics of a potent c-MET inhibitor, crizotinib, with the AR antagonist, enzalutamide, in CRPC. PATIENTS AND

methodsEmploying a 3+3 dose-escalation design, we tested three dose levels of crizotinib (250 mg daily, 200 mg twice a day, and 250 mg twice a day) with standard-dose enzalutamide (160 mg daily). The primary endpoint was rate of dose-limiting toxicities (DLTs). Tolerability and pharmacokinetics profile were secondary endpoints.

resultsTwenty-four patients were enrolled in the dose-escalation (

conclusionsConcurrent administration of enzalutamide and crizotinib resulted in a clinically significant 74% decrease in systemic crizotinib exposure. Further investigation of this combination in CRPC is not planned. Our results highlight the importance of evaluating pharmacokinetics interactions when evaluating novel combination strategies in CRPC.

Indexed as

AgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsBenzamidesCrizotinibFollow-Up StudiesHumansMaleMiddle AgedNitrilesPhenylthiohydantoinPrognosisProstatic Neoplasms, Castration-ResistantProto-Oncogene Proteins c-metReceptors, AndrogenSurvival RateAR protein, humanBenzamidesCrizotinibenzalutamideMET protein, humanNitrilesPhenylthiohydantoinProto-Oncogene Proteins c-metReceptors, Androgen

Identifiers

PMID32943461
PMCPMC7935424
OpenAlexW3087211861

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.