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EVX-01

Phase 2

Melanoma Stage IV | Vaccines | Oncology |Evaxion A/S|Trials Updated: Nov 4, 2026

EVX-01 development status

Highest phase Phase 2
Registered trials 1 across 1 sponsor since Apr 2022

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment17

FDA Designations

No designations recorded

EVX-01 clinical trials

EVX-01 · 1 trial · 2 indications

Phase 2 1
NCT05309421A Single Arm Trial Evaluating the Efficacy and Safety of EVX-01 in Combination With Pembrolizumab in Adults With Unresectable or Metastatic MelanomaMelanoma Stage IV
COMPLETED17 Analytics
PHASE2COMPLETED
A Single Arm Trial Evaluating the Efficacy and Safety of EVX-01 in Combination With Pembrolizumab in Adults With Unresectable or Metastatic Melanoma
Melanoma Stage IVUnlock trial analytics

Study Endpoints

Primary Endpoints

Change in the best overall response (BOR)
Measurements at Baseline through study completion (up to 102 weeks)

Composite of a BOR of complete response (CR) or PR for patients with SD at the time of first EVX-01 administration and a BOR of CR for patients with PR at the time of first EVX-01 administration, within 2 years of treatment with pembrolizumab, as per RECIST 1.1 criteria

Secondary Endpoints

Change in overall response rate
Measurements at Baseline through study completion (up to 102 weeks)
Change in progression free survival (PFS)
Measurements at Baseline through study completion (up to 102 weeks)
Change in overall survival (OS)
Measurements at Baseline through study completion (up to 102 weeks)
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
EVX-01 in combination with pembrolizumabEXPERIMENTALEVX-01 is administered im. Pembrolizumab is administered according to label

Interventions

NameTypeDescription
EVX-01DRUGInvestigational drug given in combination with standard of care
Pembrolizumab 25 MG/MLDRUGStandard of care
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites4

Inclusion Criteria: * Be at least 18 years of age on day of signing informed consent. * Histologically confirmed, and not amenable to local therapy, metastatic or unresectable melanoma Stage III or Stage IV, as per AJCC 8th ed. staging system. 1. Patient may not have a diagnosis of uveal or ocul...

Countries:AustraliaItaly
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Recent Changes (Last 90 Days)

HIGHNov 4, 2026NCT05309421Status: ACTIVE_NOT_RECRUITING → COMPLETED
HIGHNov 4, 2026NCT05309421Status: ACTIVE_NOT_RECRUITING → COMPLETED

Frequently asked questions about EVX-01

What is EVX-01 used for in melanoma?

EVX-01 is an investigational vaccine being studied for unresectable or metastatic melanoma, including Melanoma Stage IV. It is being evaluated in combination with pembrolizumab in adults 18 years and older. EVX-01 is a personalized cancer vaccine approach in oncology and remains in clinical development.

Who is developing EVX-01?

EVX-01 is being developed by Evaxion A/S, a biotech company whose ticker is EVAX. Evaxion is the sponsor behind the clinical program evaluating EVX-01 in melanoma. The asset is a vaccine modality within the oncology therapeutic area.

What phase is EVX-01 in?

EVX-01 is in Phase 2 clinical development. It has not been established as an approved therapy; it is an investigational vaccine still being studied in clinical trials. The Phase 2 program has focused on patients with unresectable or metastatic melanoma treated in combination with pembrolizumab.

What clinical trial is EVX-01 in?

EVX-01 has been studied in NCT05309421, a single-arm Phase 2 trial evaluating its efficacy and safety in combination with pembrolizumab in adults with unresectable or metastatic melanoma. The trial enrolled 17 patients across Australia and Italy and is listed as completed. It was uncontrolled, non-randomized, and open-label.

Was the EVX-01 trial biomarker selected?

Yes, the EVX-01 Phase 2 trial NCT05309421 was biomarker selected, meaning enrollment was tied to a defined biomarker profile. The study was a single-arm, uncontrolled design with 17 participants, all adults aged 18 years and older, and it enrolled no healthy volunteers. It took place in Australia and Italy.