Evidence map›Paper›PMID 24167550›Full record

Trial reportPloS one2013

Natural killer T cells in advanced melanoma patients treated with tremelimumab.

F Javier Ibarrondo, Otto O Yang, Thinle Chodon, Earl Avramis, Yohan Lee, Hooman Sazegar, Jason Jalil, Bartosz Chmielowski, Richard C Koya, Ingrid Schmid and 4 more

Open access · goldAbstract readClinical Trial, Phase IClinical Trial, Phase II
In one paragraph

Trial report in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.3field-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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. PD-1 Blockade Expands Intratumoral Memory T Cells.Cancer immunology research · 2016
    Article
  9. Review
  10. Observational
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 4 institutions in 1 country.

F Javier IbarrondoDepartment of Medicine, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, United States of America ; UCLA AIDS Institute, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, United States of America.
Otto O Yang
Thinle Chodon
Earl Avramis
Yohan Lee
Hooman Sazegar
Jason Jalil
Bartosz Chmielowski
Richard C Koya
Ingrid Schmid
Jesus Gomez-Navarro
Beth D Jamieson
Antoni Ribas
Begoña Comin-Anduix
University of California, Los Angeles · USBlack AIDS Institute · USNational Institutes of Health · USPfizer (United States) · US

Funding

Women's CancersP30CA016042 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Samuel Wheeler French · 1985 to 2026
$134.5M
Virology CoreP30AI028697 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ANTON, PETER A · 1991 to 2018
$39.9M
QUANTITATIVE IMAGE ANALYSIS SPECIALIZED RESOURCE COREU54CA119347 · NCI · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI HEATH, JAMES R. · 2005 to 2009
$17.8M
NCI NIH HHS CA-16042NCI NIH HHS P30 CA016042NCI NIH HHS U54 CA119347NCI NIH HHS U54CA119347NIAID NIH HHS AI-28697NIAID NIH HHS P30 AI028697
6 · The paper itself

Abstract

A significant barrier to effective immune clearance of cancer is loss of antitumor cytotoxic T cell activity. Antibodies to block pro-apoptotic/downmodulatory signals to T cells are currently being tested. Because invariant natural killer T cells (iNKT) can regulate the balance of Th1/Th2 cellular immune responses, we characterized the frequencies of circulating iNKT cell subsets in 21 patients with melanoma who received the anti-CTLA4 monoclonal antibody tremelimumab alone and 8 patients who received the antibody in combination with MART-126-35 peptide-pulsed dendritic cells (MART-1/DC). Blood T cell phenotypes and functionality were characterized by flow cytometry before and after treatment. iNKT cells exhibited the central memory phenotype and showed polyfunctional cytokine production. In the combination treatment group, high frequencies of pro-inflammatory Th1 iNKT CD8(+) cells correlated with positive clinical responses. These results indicate that iNKT cells play a critical role in regulating effective antitumor T cell activity.

Indexed as

MelanomaAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAntineoplastic AgentsCD8-Positive T-LymphocytesFemaleHumansImmunity, CellularMaleMART-1 AntigenNatural Killer T-CellsTh1 CellsTh2 CellsAntibodies, MonoclonalAntibodies, Monoclonal, HumanizedAntineoplastic AgentsMART-1 Antigentremelimumab

Identifiers

PMID24167550
PMCPMC3805549
OpenAlexW2052255673

What OpenQuestion holds

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LicenceCC BY
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.