Evidence map›Paper›PMID 25693885›Full record

ReviewInvestigational new drugs2015

The oncolytic virus, pelareorep, as a novel anticancer agent: a review.

Romit Chakrabarty, Hue Tran, Giovanni Selvaggi, Allison Hagerman, Brad Thompson, Matt Coffey

Abstract readReview
PubMed Publisher
In one paragraph

Review in Investigational new drugs, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

45 citing papers in PubMed, 66 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. The emerging role of oncolytic virotherapy in genitourinary malignancies.Frontiers in cell and developmental biology · 2026
    Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Cracking the Codes behind Cancer Cells' Immune Evasion.International journal of molecular sciences · 2024
    Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Virus-inspired strategies for cancer therapy.Seminars in cancer biology · 2022
    Review
  18. Oncolyic Virotherapy for Prostate Cancer: Lighting a Fire in Winter.International journal of molecular sciences · 2022
    Review
  19. Article
  20. Article
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

6 authors at 1 institution in 1 country.

Romit ChakrabartyOncolytics Biotech Inc., 210, 1167 Kensington Cr. NW, Calgary, AB, T2N 1X7, Canada.
Hue Tran
Giovanni Selvaggi
Allison Hagerman
Brad Thompson
Matt Coffey
Oncolytics Biotech (Canada) · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pelareorep (REOLYSIN®) is an investigational new drug, a proprietary formulation consisting of a live, replication-competent, naturally occurring Reovirus Type 3 Dearing strain. Through several preclinical studies it was determined that reovirus can exhibit profound cytotoxic effects on cancer cells predominantly with an activated RAS-signalling pathway. Moreover, it was discovered that reoviruses can "hitchhike" on peripheral blood mononuclear cells and dendritic cells, thereby evading neutralizing antibodies of the host immune system. Cell carriage, targeted delivery, triggering host immune response and other inherent characteristics of the reovirus led to its further advancement into cancer therapy. When injected into Sprague-Dawley rats, the viral routes of clearance, predominantly through the spleen and liver, remained consistent with earlier studies. Toxicology findings were considered incidental and not associated with pelareorep when tested in animal models. Pelareorep demonstrated a high level of homogeneity at the amino acid level and genetic stability when compared to the master and working virus banks. The drug is manufactured in a 100 L bioreactor after which it is purified and formulated for use in pre-clinical, clinical and research studies. Over the past few decades, we have witnessed a paradigm shift from conventional therapy to the conceivable use of oncolytic viruses for the treatment of cancer. This review will detail pre-clinical evidence of anticancer activity of pelareorep that has led to extensive clinical development. Several Phase I-II clinical trials have been completed or are ongoing in cancer patients on a broad spectrum of solid tumors and hematologic malignancies.

Indexed as

AnimalsAntineoplastic AgentsBiomarkers, TumorClinical Trials as TopicHumansImmunotherapyOncolytic VirusesReoviridaeAntineoplastic AgentsBiomarkers, Tumor

Identifiers

PMID25693885
OpenAlexW2025697283

What OpenQuestion holds

Textmetadata
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.