Evidence map›Paper›PMID 20683443›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2010

Chemotherapy delivered after viral immunogene therapy augments antitumor efficacy via multiple immune-mediated mechanisms.

Zvi G Fridlender, Jing Sun, Sunil Singhal, Veena Kapoor, Guanjun Cheng, Eiji Suzuki, Steven M Albelda

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03904108 (Phase-II Trial of Platinum-Based Chemotherapy Plus Ramucirumab in Patients With Advanced NSCLC Who Have Progressed on First Line Anti-PD-1 Immunotherapy), which is not on this map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
3.0field-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.

NCT03904108 phase2terminatednot on this mapstarted 2019, after this paper: background citation

Phase-II Trial of Platinum-Based Chemotherapy Plus Ramucirumab in Patients With Advanced NSCLC Who Have Progressed on First Line Anti-PD-1 Immunotherapy

TypeinterventionalSponsorROGER S KERESZTES MDRan2019 to 2020Enrolled3ConditionsCarcinoma, Non-Small-Cell LungArmsRamucirumab
3 · Its place in the literature

Who cites it

73 citing papers in PubMed, 128 citations in OpenAlex.

  1. Trial
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  4. Trial
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  6. Review
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  8. Article
  9. Review
  10. Inflammation in Urological Malignancies: The Silent Killer.International journal of molecular sciences · 2023
    Review
  11. Review
  12. Review
  13. Immunotherapy approaches for malignant pleural mesothelioma.Nature reviews. Clinical oncology · 2022
    Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Role of Virus-Directed Therapy in Soft Tissue Sarcoma.Current treatment options in oncology · 2022
    Review
  19. Article
  20. Article

13 more citing papers are in PubMed but not listed here.

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

7 authors at 2 institutions in 3 countries.

Zvi G FridlenderThoracic Oncology Research Laboratory, University of Pennsylvania, Philadelphia, Pennsylvania, USA. Fridlender@hadassah.org.il
Jing Sun
Sunil Singhal
Veena Kapoor
Guanjun Cheng
Eiji Suzuki
Steven M Albelda
University of Pennsylvania · USHadassah Medical Center · IL

Funding

VECTOR DEVELOPMENT /PRECLINICAL TESTINGP01CA066726 · NCI · UNIVERSITY OF PENNSYLVANIA · PI HEITJAN, DANIEL FRANCIS · 1995 to 2016
$18.2M
NCI NIH HHS P01 CA066726NCI NIH HHS P01 CA 66726
6 · The paper itself

Abstract

The most widely used approach to cancer immunotherapy is vaccines. Unfortunately, the need for multiple administrations of antigens often limits the use of one of the most effective vaccine approaches, immunogene therapy using viral vectors, because neutralizing antibodies are rapidly produced. We hypothesized that after viral immunogene therapy "primed" an initial strong antitumor immune response, subsequent "boosts" could be provided by sequential courses of chemotherapy. Three adenoviral (Ad)-based immunogene therapy regimens were administered to animals with large malignant mesothelioma and lung cancer tumors followed by three weekly administrations of a drug regimen commonly used to treat these tumors (Cisplatin/Gemcitabine). Immunogene therapy followed by chemotherapy resulted in markedly increased antitumor efficacy associated with increased numbers of antigen-specific, activated CD8(+) T-cells systemically and within the tumors. Possible mechanisms included: (i) decreases in immunosuppressive cells such as myeloid-derived suppressor cells (MDSC), T-regulatory cells (T-regs), and B-cells, (ii) stimulation of memory cells by intratumoral antigen release leading to efficient cross-priming, (iii) alteration of the tumor microenvironment with production of "danger signals" and immunostimulatory cytokines, and (iv) augmented trafficking of T-cells into the tumors. This approach is currently being tested in a clinical trial and could be applied to other trials of viral immunogene therapy.

Indexed as

Genetic TherapyImmunotherapyAdenoviridaeAnimalsAntineoplastic Combined Chemotherapy ProtocolsBlotting, WesternB-LymphocytesCancer VaccinesCD8-Positive T-LymphocytesChemokinesCisplatinCombined Modality TherapyCross-PrimingCytokinesDeoxycytidineFemaleCancer VaccinesChemokinesCisplatinCytokinesDeoxycytidineGemcitabineInterferonsNF-kappa BRNA, MessengerThymidine Kinase

Identifiers

PMID20683443
PMCPMC2990510
OpenAlexW2022873825

What OpenQuestion holds

Textmetadata
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.