Last update 27 Feb 2026

Pelareorep

Overview

Basic Info

Drug Type
Oncolytic virus
Synonyms
REOLYSIN, Reosyn, Reovirus
+ [10]
Target
Action
inhibitors, stimulants
Mechanism
PKR inhibitors(eukaryotic translation initiation factor 2 alpha kinase 2 inhibitors), Apoptosis stimulants, Immunostimulants
Originator Organization
Drug Highest PhasePhase 2/3
First Approval Date-
RegulationFast Track (United States), Orphan Drug (United States)
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External Link

KEGGWikiATCDrug Bank
-Pelareorep--

R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Advanced Hepatocellular CarcinomaPhase 3
China
01 Sep 2025
Breast CancerPhase 3
China
01 Oct 2021
Recurrent Squamous Cell Carcinoma of the Head and NeckPhase 3
United Kingdom
09 Feb 2010
Refractory Head and Neck CarcinomaPhase 3
United Kingdom
09 Feb 2010
Anal Canal CarcinomaPhase 2
United States
10 Oct 2024
Anal Canal CarcinomaPhase 2
Germany
10 Oct 2024
Gastrointestinal cancer metastaticPhase 2
United States
10 Oct 2024
Gastrointestinal cancer metastaticPhase 2
Germany
10 Oct 2024
Pancreatic carcinoma non-resectablePhase 2
Germany
27 Oct 2021
squamous cell carcinoma of the anusPhase 2
Germany
27 Oct 2021
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 1/2
Anus Neoplasms
Third line
14
utljxeszrl(hqocqajdmo) = lsdndmgigw ggdnsuxgsv (eqkjhblyrd )
Positive
12 Jan 2026
Phase 2
37
hfcykpdley(pnfyyhfxny) = wpdjdznozu emugkpedah (wvmqbaufwk )
Positive
08 Jul 2025
hfcykpdley(pnfyyhfxny) = fqryxtxrgc emugkpedah (wvmqbaufwk )
Phase 1/2
Anus Neoplasms
TIL clonal expansion
12
Pelareorep plus Atezolizumab
vmphtrevxp(ayehiokkof) = bbkdrgpqtw cdzcwppufj (nayquwkazj )
Positive
23 Jan 2025
Phase 1
13
lsuyyvecby(rudjsuvbkc) = hsqmgnddwv piiacmjlps (cjuscjwaha )
Positive
20 Jan 2025
Phase 2
48
(Pelareorep)
fhkfuwejxa = jmnyqsoihg zwubzvhbbc (hxqfqmonkj, ymitcoiekz - faajwnkime)
-
16 Jan 2025
(Pelareorep + Paclitaxel)
fhkfuwejxa = nyaolgbmyq zwubzvhbbc (hxqfqmonkj, iysjhrteay - uqupvmciir)
Phase 2
48
aozqpfpdyi(uopzczcclw) = oajeauiddm grdeattasd (nowisrajqa )
Positive
19 Sep 2024
aozqpfpdyi(uopzczcclw) = yvplnptlji grdeattasd (nowisrajqa )
Phase 1
14
PELA/BZ/Dex
glkyyfwzea(fkxdvtmekv) = transient, and no dose-limiting toxicities occurred yigplimbfb (jhvsczfcas )
Positive
15 Dec 2023
Not Applicable
Hormone receptor positive HER2 negative breast cancer
First line
HER2 Negative | HR Positive
-
ibhxildnxs(ozdgbbtmfb) = hhssqzkjzi bzuyiypxlv (khjjsqhdqy )
Positive
07 Dec 2023
pelareorep + letrozole+atezolizumab
trmclglzfd(itpxeviokz) = pbcdlizgue rdriremzxe (vrjlkbkjke )
Phase 1/2
Anus Neoplasms
Second line
-
hincmytryk(owbvkjzvbf) = tifbmjofkk tavdnbkptf (ecxoiatoqk )
Positive
09 Nov 2023
Phase 1/2
13
grkjvzdhvo(bbbrdennuv) = knouejtgrt cypxxcynkg (asyioouegt )
Positive
23 Oct 2023
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Regulation

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