Evidence map›Paper›PMID 29453787›Full record

Trial reportPigment cell & melanoma research2018

A phase II trial of riluzole, an antagonist of metabotropic glutamate receptor 1 (GRM1) signaling, in patients with advanced melanoma.

Janice M Mehnert, Ann W Silk, J H Lee, Liesel Dudek, Byeong-Seon Jeong, Jiadong Li, Jason M Schenkel, Evita Sadimin, Michael Kane, Hongxia Lin and 4 more

Registry-linked trialOpen access · greenAbstract readClinical Trial, Phase IIMulticenter Study
In one paragraph

Trial report in Pigment cell & melanoma research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00866840 (A Phase II Trial of Riluzole in Patients With Advanced Melanoma), which is not on this map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 1 pooled it
3.3field-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.

NCT00866840 phase2completednot on this map

A Phase II Trial of Riluzole in Patients With Advanced Melanoma

TypeinterventionalSponsorRutgers, The State University of New JerseyRan2009 to 2013Enrolled13ConditionsMelanoma (Skin)Armsriluzole
3 · Its place in the literature

Who cites it

42 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Riluzole in Combination with mFOLFOX6 and Bevacizumab in Treating Patients with Metastatic Colorectal Cancer: A Phase I Clinical Trial.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025
    Article
  5. GPCR drug discovery: new agents, targets and indications.Nature reviews. Drug discovery · 2025
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Overview of current melanoma therapies.Pigment cell & melanoma research · 2024
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. ACell reports. Medicine · 2023
    Article
  19. Article
  20. Review
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

14 authors at 2 institutions in 1 country.

Janice M MehnertRutgers Cancer Institute of New Jersey/Robert Wood Johnson Medical School, New Brunswick, NJ, USA.ORCID 0000-0002-1043-3008
Ann W SilkRutgers Cancer Institute of New Jersey/Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
J H LeeRutgers Cancer Institute of New Jersey/Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
Liesel DudekRutgers Cancer Institute of New Jersey/Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
Byeong-Seon JeongRutgers Cancer Institute of New Jersey/Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
Jiadong LiRutgers Cancer Institute of New Jersey/Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
Jason M SchenkelBrigham and Women's Hospital, Boston, MA, USA.
Evita SadiminRutgers Cancer Institute of New Jersey/Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
Michael KaneRutgers Cancer Institute of New Jersey/Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
Hongxia LinRutgers Cancer Institute of New Jersey/Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
Weichung J ShihRutgers Cancer Institute of New Jersey/Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
Andrew ZlozaRutgers Cancer Institute of New Jersey/Robert Wood Johnson Medical School, New Brunswick, NJ, USA.
Suzie ChenRutgers, The State University of New Jersey, New Brunswick, NJ, USA.
James S GoydosRutgers Cancer Institute of New Jersey/Robert Wood Johnson Medical School, New Brunswick, NJ, USA.ORCID 0000-0001-9250-6620
Rutgers, The State University of New Jersey · USBrigham and Women's Hospital · US

Funding

Validation of Grm1 as a Therapeutic Target in MelanomaR01CA124975 · NCI · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI GOYDOS, JAMES S. · 2007 to 2011
$1.9M
A Phase II Trial of Riluzole in Patients with Advanced MelanomaR21CA139473 · NCI · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI GOYDOS, JAMES S. · 2009 to 2010
$686k
A Patient Oriented Research Program for Surgical OncologistsK24CA138709 · NCI · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI GOYDOS, JAMES S. · 2010 to 2014
$578k
NCI NIH HHS K24 CA138709NCI NIH HHS R01 CA124975NCI NIH HHS R21 CA139473
6 · The paper itself

Abstract

Studies demonstrate that GRM, expressed by >60% of human melanomas, may be a therapeutic target. We performed a phase II trial of 100 mg PO bid of riluzole, an inhibitor of GRM1 signaling, in patients with advanced melanoma with the primary endpoint of response rate. Thirteen patients with GRM1-positive tumors were enrolled. No objective responses were observed, and accrual was stopped. Stable disease was noted in six (46%) patients, with one patient on study for 42 weeks. Riluzole was well tolerated, with fatigue (62%) as the most common adverse event. Downregulation of MAPK and PI3K/AKT was noted in 33% of paired tumor biopsies. Hypothesis-generating correlative studies suggested that downregulation of angiogenic markers and increased leukocytes at the active edge of tumor correlate with clinical benefit. Pharmacokinetic analysis showed interpatient variability consistent with prior riluzole studies. Future investigations should interrogate mechanisms of biologic activity and advance the development of agents with improved bioavailability.

Indexed as

MelanomaAdultDown-RegulationFemaleHumansMaleMAP Kinase Signaling SystemMiddle AgedReceptors, Metabotropic GlutamateRiluzolemetabotropic glutamate receptor type 1Receptors, Metabotropic GlutamateRiluzoleangiogenic factors and receptorsclinical trialsglutamatemelanomariluzoleskin cancers

Identifiers

PMID29453787
PMCPMC6013351
OpenAlexW2792287598

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.