Evidence map›Paper›PMID 29508246›Full record

Trial reportInvestigational new drugs2018

A phase II study of the dual mTOR inhibitor MLN0128 in patients with metastatic castration resistant prostate cancer.

Laura Graham, Kalyan Banda, Alba Torres, Brett S Carver, Yu Chen, Katie Pisano, Greg Shelkey, Tracy Curley, Howard I Scher, Tamara L Lotan and 2 more

Open access · greenAbstract readClinical Trial, Phase II
In one paragraph

Trial report in Investigational new drugs, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

51 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
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  7. Silencing APLNR enhances the radiosensitivity of prostate cancer by modulating the PI3K/AKT/mTOR signaling pathway.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Article
  8. Review
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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

12 authors at 5 institutions in 1 country.

Laura GrahamDivision of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA.
Kalyan BandaDivision of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA.
Alba TorresDepartments of Pathology and Oncology, Johns Hopkins School of Medicine, Baltimore, MD, 21287, USA.
Brett S CarverUrology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Yu ChenHuman Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Katie PisanoGenitourinary Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Greg ShelkeyGenitourinary Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Tracy CurleyGenitourinary Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Howard I ScherGenitourinary Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Tamara L LotanDepartments of Pathology and Oncology, Johns Hopkins School of Medicine, Baltimore, MD, 21287, USA.
Andrew C HsiehDivision of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, 98109, USA. ahsieh@fredhutch.org.
Dana E RathkopfGenitourinary Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA. rathkopd@mskcc.org.
Memorial Sloan Kettering Cancer Center · USUniversity of Washington · USCornell University · USJohns Hopkins Medicine · USJohns Hopkins University · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
SPORE In Prostate CancerP50CA092629 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Yu Chen, MICHAEL J MORRIS · 2001 to 2026
$63.0M
TRAINING IN CANCER BIOLOGY &TRANSPLANTATIONT32CA009515 · NCI · UNIVERSITY OF WASHINGTON · PI NANCY ELLEN DAVIDSON, Effie W Petersdorf · 1985 to 2026
$16.2M
Role of ETS factors in specifying prostate luminal cell identity and androgen receptor dependenceR01CA193837 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI SAWYERS, CHARLES L. · 2015 to 2025
$4.7M
Understanding the role of an aberrant hepatic nuclear transcription circuit in prostate cancer tumorigenesis and castration resistanceR01CA208100 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI CHEN, YU · 2017 to 2021
$2.5M
Defining Response and Resistance to PI3K and AR inhibition in Prostate CancerR01CA182503 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI CARVER, BRETT STEWART · 2014 to 2018
$2.2M
Defining the role of eIF4F in metastatic castration resistant prostate cancerK08CA175154 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI HSIEH, ANDREW CALEB · 2013 to 2017
$890k
American Association for Cancer Research (US) n/aAmerican Society of Clinical Oncology (US) n/aBurroughs Wellcome Fund (US) n/aCongressionally Directed Medical Research Programs (US) W81XWH-12-PCRP-TIAMillenium Pharmaceuticals n/aNCI NIH HHS 1K08CA175154-01NCI NIH HHS 1R01 CA182503-01A1NCI NIH HHS K08 CA175154NCI NIH HHS P30 CA008748NCI NIH HHS P30CA008748NCI NIH HHS P50 CA092629NCI NIH HHS P50CA092629NCI NIH HHS R01 CA182503NCI NIH HHS R01 CA193837NCI NIH HHS R01 CA208100NCI NIH HHS T32 CA009515NCI NIH HHS T32CA009515Prostate Cancer Foundation (US) n/aV Foundation for Cancer Research (US) n/a
6 · The paper itself

Abstract

Background MLN0128 is a first-in-class, dual mTOR inhibitor with potential to outperform standard rapalogs through inhibition of TORC1 and TORC2. This phase II study was designed to assess antitumor activity of MLN0128 in metastatic castration-resistant prostate cancer (mCRPC). Methods Eligible patients had mCRPC previously treated with abiraterone acetate and/or enzalutamide. Five patients started MLN0128 at 5 mg once daily, subsequently dose reduced to 4 mg because of toxicity. Four subsequent patients started MLN0128 at 4 mg daily. Primary endpoint was progression-free survival at 6 months. Results Nine patients were enrolled and median time on treatment was 11 weeks (range: 3-30). Best response was stable disease. All patients had a rise in PSA on treatment, with a median 159% increase from baseline (range: 12-620%). Median baseline circulating tumor cell count was 1 cell/mL (range: 0-40); none had a decrease in cell count posttreatment. Grade ≤ 2 adverse events included fatigue, anorexia, and rash. The most common serious adverse events were grade 3 dyspnea and maculopapular rash. Eight patients discontinued treatment early because of radiographic progression (n = 1), grade 3 toxicity (n = 5), or investigator discretion (n = 2). Four patients had immediate PSA decline following drug discontinuation, suggesting MLN0128 could cause compensatory increase of androgen receptor (AR) activity. Correlative studies of pretreatment and posttreatment biopsy specimens revealed limited inhibition of AKT phosphorylation, 4EBP1 phosphorylation, and eIF4E activity. Conclusions Clinical efficacy of MLN0128 in mCRPC was limited likely due to dose reductions secondary to toxicity, PSA kinetics suggesting AR activation resulting from mTOR inhibition, and poor inhibition of mTOR signaling targets.

Indexed as

AdenineAgedBenzoxazolesEukaryotic Initiation Factor-4EHumansMaleMiddle AgedNeoplasm MetastasisNeoplastic Cells, CirculatingProstate-Specific AntigenProstatic Neoplasms, Castration-ResistantPyrimidinesSignal TransductionTOR Serine-Threonine KinasesTreatment OutcomeAdenineBenzoxazolesEukaryotic Initiation Factor-4EMTOR protein, humanProstate-Specific AntigenPyrimidinessapanisertibTOR Serine-Threonine KinasesMLN0128mTORProstate cancer

Identifiers

PMID29508246
PMCPMC6050986
OpenAlexW2789943575

What OpenQuestion holds

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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.