IDOV-Immune for Advanced Solid Tumors
This is a Phase I clinical trial evaluating an investigational treatment called IDOV-Immune, a type of oncolytic virus therapy, for adults with advanced solid tumors that have not responded to standard treatments. Oncolytic viruses are designed to infect and destroy cancer cells and have the potential to stimulate the immune system to fight the tumor. The purpose of this study is to determine the safety of IDOV-Immune, how well it is tolerated, and to identify the highest dose that can be safely given. Researchers will also study how the drug behaves in the body, how the immune system responds to it, and whether it shows any signs of shrinking tumors. Participants will receive a single intravenous (IV) infusion of IDOV-Immune and will be closely monitored for side effects and any changes in their cancer. This study is being conducted at multiple sites in the United States and Australia.
Ask AI to explain this studyKey things to know
This describes the study’s primary purpose.
The study team can explain what participation involves.
These are broad labels—not an eligibility decision.
Checked against the public recordLast updated Aug 5, 2026 · Source: ClinicalTrials.gov
The study is currently accepting participants.
Interventional
Locations may change over time.
Study sponsor
What this study is about
- Purpose
- Treatment
- Study type
- Interventional
- Phase
- Phase 1
- Sponsor
- ViroMissile, Inc.
- Interventions being studied
- Biological: IDOV-Immune (oncolytic vaccinia virus)
How this study is categorized
These labels come from structured fields and exact terms in the public record.
Who may be able to participate
The sponsor separates these requirements into two groups. You do not need to interpret them alone—use them to guide a conversation with the study team.
- Key
- Age ≥ 18 years.
- Histologically or cytologically confirmed advanced solid tumors that have progressed despite standard therapy, or for which no standard therapy exists.
- ECOG performance status ≤ 1.
- Measurable disease per RECIST v1.1.
- Adequate organ and bone marrow function.
- At least 28 days since major surgery, prior immunotherapy, or radiotherapy (with exceptions for minor procedures).
- Negative pregnancy test for women of childbearing potential.
- Agreement to use effective contraception during treatment and for 3 months after.
- Ability to provide informed consent and comply with study requirements. Key
- Prior treatment with an oncolytic virus.
- Active or recent vaccinia virus infection or smallpox/monkeypox vaccination within 10 years.
- Active uncontrolled infection requiring systemic treatment.
- History of hepatitis B, hepatitis C, or HIV (unless meeting protocol-specific criteria).
- Unresolved ≥ Grade 2 toxicities from prior therapies (except hair loss or stable chronic conditions).
- Active or symptomatic autoimmune disease requiring systemic therapy.
- Active or untreated CNS metastases (unless stable per protocol).
- Significant cardiac disease (e.g., NYHA Class III/IV heart failure).
- Interstitial lung disease or prior pneumonitis requiring steroids.
- Conditions requiring chronic immunosuppressive therapy.
- Severe skin disorders or history of pancreatitis.
- Bleeding disorders or history of recent serious thromboembolic events.
- Any medical or psychiatric condition that could interfere with study participation.
Important: This is the sponsor’s public criteria, not a determination of eligibility. The study team must review your individual situation.
U.S. locations
- Washington University School of MedicineSt Louis, Missouri
- MD Anderson Cancer CenterHouston, Texas
- South Texas Accelerated Research TherapeuticsSan Antonio, Texas
- Westmead HospitalWestmead, New South Wales
- The Alfred HospitalMelbourne, Victoria
Source and freshness
Processed from ClinicalTrials.gov. Last public update: Aug 5, 2026. Always confirm current availability with the study team.