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NCT03865212 · ClinicalTrials.gov registry record · Phase 1

Modified Virus VSV-IFNbetaTYRP1 in Treating Patients With Stage III-IV Melanoma

A Phase 1 study, sponsored by Mayo Clinic.

Terminated
Registry status
Phase 1
Development phase
12
Enrollment target

NCT03865212: Clinical Trial Phase 1 study, sponsored by Mayo Clinic.

NCT03865212 is a Phase 1 study that was terminated before completion, run by Mayo Clinic. The registered enrollment target is 12 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (80% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT03865212, a Phase 1 study, was terminated before completion, sponsored by Mayo Clinic.

TERMINATED
Registry status
Phase 1
Development phase
12 participants
Enrollment target

Study Summary

This phase I trial studies the side effects and best dose of a modified virus called VSV-IFNbetaTYRP1 in treating patients with stage III-IV melanoma. The vesicular stomatitis virus (VSV) has been altered to include two extra genes: human interferon beta (hIFNbeta), which may protect normal healthy cells from becoming infected with the virus, and TYRP1, which is expressed mainly in melanocytes (specialized skin cell that produces the protective skin-darkening pigment melanin) and melanoma tumor cells, and may trigger a strong immune response to kill the melanoma tumor cells.

Primary Outcome

The maximum tolerated dose is defined as the highest dose level among those tested where at most 1 out of 6 patients develops a dose-limiting toxicity (DLT) prior to the start of their second cycle of treatment and the next highest dose level is such that 2 of the 3 to 6 patients treated at this dose level develop a DLT prior to the start of their second cycle of treatment.

Interventions

  • DRUG Recombinant Vesicular Stomatitis Virus-expressing Interferon-beta and Tyrosinase Related Protein 1

Trial Details

FieldValue
Enrollment Target 12 participants
Start Date 2019-06-12
Est. Completion 2025-10-12
Phase Phase 1
Mayo Clinic

2,844 total trials

Why NCT03865212 stopped before completion

NCT03865212 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 12 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (80% lower).

The record links to 0 conditions, and to 1 intervention - of which Recombinant Vesicular Stomatitis Virus-expressing Interferon-beta and Tyrosinase Related Protein 1 is the first listed.

NCT03865212 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03865212 about?

NCT03865212 is a clinical study titled "Modified Virus VSV-IFNbetaTYRP1 in Treating Patients With Stage III-IV Melanoma". This phase I trial studies the side effects and best dose of a modified virus called VSV-IFNbetaTYRP1 in treating patients with stage III-IV melanoma. The vesicular stomatitis virus (VSV) has been altered to include two extra genes: human interferon beta (hIFNbeta), which may protect normal healthy ...

What is the current status of trial NCT03865212?

This trial is currently terminated. It is a Phase 1 study. The enrollment target is 12 participants. The study started on 2019-06-12. Estimated completion is 2025-10-12.

What interventions are being tested in trial NCT03865212?

The interventions under investigation include: Recombinant Vesicular Stomatitis Virus-expressing Interferon-beta and Tyrosinase Related Protein 1 (DRUG).

Who is sponsoring clinical trial NCT03865212?

This trial is sponsored by Mayo Clinic, which has 2,844 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03865212's enrollment target sits among peer trials

12 1852nd of 2000 higher than 90 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03865212, the US trial registry maintained by the National Library of Medicine. NCT03865212 (small enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.