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VV1

Phase 2

Melanoma | Monoclonal antibody | Oncology |Regeneron Pharmaceuticals, Inc.|Last Updated: Jul 8, 2026

Success Probability
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Trial Design
CONTROLLED
Total Trials1
Total Enrollment87
FDA Designations
No designations recorded
Clinical trial landscape

VV1 · 1 trial · 3 indications

Phase 2 1
NCT04291105Phase 2 Trial of Voyager V1 in Combination With Cemiplimab in Cancer PatientsMelanoma
ACTIVE NOT_RECRUITING87 Analytics
PHASE2ACTIVE NOT_RECRUITING
Phase 2 Trial of Voyager V1 in Combination With Cemiplimab in Cancer Patients
MelanomaUnlock trial analytics
Study Endpoints
Primary Endpoints
Objective response rate (ORR) per imaging assessment
within 24 months

Percentage of participants with objective response is assessed every six weeks from Cycle 1 Day 1 through disease progression, by investigator review based on RECIST version 1.1

Secondary Endpoints
Incidence of Treatment-Emergent Adverse Events assessed by CTCAE v5.0
within 24 months
Serum concentration time
within 24 months
To investigate the pharmacodynamics (PD) of VV1 by measuring serum IFNβ
within 24 months
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Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Melanoma intratumoralEXPERIMENTAL(CLOSED): Melanoma, IT VV1 + IV cemiplimab Patients will receive both treatments on Day 1 and every 3 weeks thereafter until lack of clinical benefit or limiting toxicity. VV1 or cemiplimab can continue after the first dose in combination or as a single agent treatment in subsequent doses.
Head and Neck SCC intratumoralEXPERIMENTALHNSCC, IT VV1 + IV cemiplimab, Patients will receive both treatments on Day 1 and every 3 weeks thereafter until lack of clinical benefit or limiting toxicity. VV1 or cemiplimab can continue after the first dose in combination or as a single agent treatment in subsequent doses.
Colo-rectal Carcinoma intratumoral (Arm closed)EXPERIMENTAL(CLOSED) IT VV1 + IV cemiplimab, Patients will receive both treatments on Day 1 and every 3 weeks thereafter until lack of clinical benefit or limiting toxicity. VV1 or cemiplimab can continue after the first dose in combination or as a single agent treatment in subsequent doses.
Interventions
NameTypeDescription
VV1BIOLOGICALVV1 is to be administered on Day 1 and every 3 weeks as long as there is clinical benefit
CemiplimabBIOLOGICALCemiplimab should be given on Day 8 of Cycle 1 (28 days) and then Day 1 of each subsequent 21-day cycle.
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Eligibility Criteria
Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites13

Inclusion: 1. Age ≥18 years on day of signing informed consent. 2. Specific by tumor cohorts: a. For the HSNCC cohort, histologically confirmed diagnosis of advanced and/or metastatic HSNCC suitable for first line immunotherapy. i. HPV+ and HPV- patients are allowed. ii. Primary tumor l...

Countries:United StatesBrazil
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Recent Changes (Last 90 Days)
MEDIUMJul 8, 2026NCT04291105Status: RECRUITING → ACTIVE_NOT_RECRUITING
MEDIUMJul 8, 2026NCT04291105Status: RECRUITING → ACTIVE_NOT_RECRUITING
LOWMay 26, 2026NCT04291105primaryCompletionDate: changed
LOWMay 24, 2026NCT04291105studyFirstPostDate: changed