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. 2021 May 13;21:262. doi: 10.1186/s12935-021-01972-2

Table 2.

Clinical trials of OVs in combination with immunotherapy

Combination strategy OV type OV mutant Combination agent Targeted cancer Trial phase Trial status Trial No.
Immunotherapy HSV-1 T-Vec

Pembrolizumab

(anti-PD1)

Melanoma II, III

Active

(not recruiting)

NCT02263508,

NCT02965716

Pembrolizumab Head and neck cancer I

Active

(not recruiting)

NCT02626000

Ipilimumab

(anti-CTLA4)

Sarcoma II Recruiting NCT03069378
Ipilimumab Melanoma I/II Active (not recruiting) NCT01740297

Ipilimumab + 

Nivolumab (anti-PD1)

Breast cancer I Recruiting NCT04185311

Atezolizumab

(anti-PD-L1)

Breast cancer, colorectal cancer I Recruiting NCT03256344, NCT03802604
HF10 Ipilimumab Melanoma II Completed NCT02272855
Nivolumab Melanoma II Active (not recruiting) NCT03259425
Adenovirus LOAd703 Atezolizumab Melanoma I/II Recruiting NCT04123470
VCN-01

Durvalumab

(anti-PD-L1)

Head and neck cancer I Recruiting NCT03799744
Telomelysin Pembrolizumab Advanced solid tumors I Recruiting NCT03172819
ONCOS-102 Durvalumab Peritoneal malignancies I/II Recruiting NCT02963831
Reovirus Reolysin® Pembrolizumab Pancreatic cancer II Active (not recruiting) NCT03723915
Nivolumab Multiple myeloma I Recruiting NCT03605719

Vaccinia virus

Vaccinia virus

Pexa-Vec

Pexa-Vec

Ipilimumab Advanced solid tumors I Recruiting NCT02977156
Immunotherapy

Durvalumab + 

Tremelimumab (anti-PD-L1)

Colorectal cancer I/II Recruiting NCT03206073
Nivolumab Hepatocellular carcinoma I/II Active (not recruiting) NCT03071094
Coxsackie virus CAVATAK Pembrolizumab Melanoma I Completed NCT02565992
Pembrolizumab Non-small cell lung carcinoma, bladder cancer I Completed NCT02043665
Ipilimumab Melanoma I Completed

NCT02307149,

NCT03408587

Pembrolizumab Non-small cell lung carcinoma I Active (not recruiting) NCT02824965
Multi-therapy Adenovirus LOAd703

Atezolizumab + 

Gemcitabine + 

Nab-paclitaxel

Pancreatic cancer I/II Recruiting NCT02705196
ONCOS-102 Pembrolizumab + Cyclophosphamide Melanoma I Active (not recruiting) NCT03003676
Reovirus Reolysin® Pembrolizumab + Gemcitabine + FOLFIRI Pancreatic cancer I Completed NCT02620423